model: fix qwen3next broken due to #18683 (#18762)

* vulkan: Enable and optimize large matmul parameter combination for AMD

* limit tuning to AMD GPUs with coopmat support

* use tx_m values instead of _l

.devops/vulkan.Dockerfile

@@ -33,6 +33,7 @@ FROM ubuntu:$UBUNTU_VERSION AS base
 
 RUN apt-get update \
     && apt-get install -y libgomp1 curl libvulkan1 mesa-vulkan-drivers \
+    libglvnd0 libgl1 libglx0 libegl1 libgles2 \
     && apt autoremove -y \
     && apt clean -y \
     && rm -rf /tmp/* /var/tmp/* \

.github/workflows/build.yml

@@ -152,13 +152,13 @@ jobs:
           DAWN_VERSION="v2.0.0"
           DAWN_OWNER="reeselevine"
           DAWN_REPO="dawn"
-          DAWN_ASSET_NAME="Dawn-5e9a4865b1635796ccc77dd30057f2b4002a1355-macos-latest-Release.zip"
-          echo "Fetching release asset from https://github.com/${DAWN_OWNER}/${DAWN_REPO}/releases/download/${DAWN_VERSION}/${DAWN_ASSET_NAME}"
+          DAWN_ASSET_NAME="Dawn-5e9a4865b1635796ccc77dd30057f2b4002a1355-macos-latest-Release"
+          echo "Fetching release asset from https://github.com/${DAWN_OWNER}/${DAWN_REPO}/releases/download/${DAWN_VERSION}/${DAWN_ASSET_NAME}.zip"
           curl -L -o artifact.zip \
-            "https://github.com/${DAWN_OWNER}/${DAWN_REPO}/releases/download/${DAWN_VERSION}/${DAWN_ASSET_NAME}"
+            "https://github.com/${DAWN_OWNER}/${DAWN_REPO}/releases/download/${DAWN_VERSION}/${DAWN_ASSET_NAME}.zip"
           mkdir dawn
           unzip artifact.zip
-          tar -xvf Dawn-5e9a4865b1635796ccc77dd30057f2b4002a1355-macos-latest-Release.tar.gz -C dawn --strip-components=1
+          tar -xvf ${DAWN_ASSET_NAME}.tar.gz -C dawn --strip-components=1
 
       - name: Build
         id: cmake_build
@@ -532,13 +532,13 @@ jobs:
           DAWN_VERSION="v2.0.0"
           DAWN_OWNER="reeselevine"
           DAWN_REPO="dawn"
-          DAWN_ASSET_NAME="Dawn-5e9a4865b1635796ccc77dd30057f2b4002a1355-ubuntu-latest-Release.zip"
-          echo "Fetching release asset from https://github.com/${DAWN_OWNER}/${DAWN_REPO}/releases/download/${DAWN_VERSION}/${DAWN_ASSET_NAME}"
+          DAWN_ASSET_NAME="Dawn-5e9a4865b1635796ccc77dd30057f2b4002a1355-ubuntu-latest-Release"
+          echo "Fetching release asset from https://github.com/${DAWN_OWNER}/${DAWN_REPO}/releases/download/${DAWN_VERSION}/${DAWN_ASSET_NAME}.zip"
           curl -L -o artifact.zip \
-            "https://github.com/${DAWN_OWNER}/${DAWN_REPO}/releases/download/${DAWN_VERSION}/${DAWN_ASSET_NAME}"
+            "https://github.com/${DAWN_OWNER}/${DAWN_REPO}/releases/download/${DAWN_VERSION}/${DAWN_ASSET_NAME}.zip"
           mkdir dawn
           unzip artifact.zip
-          tar -xvf Dawn-5e9a4865b1635796ccc77dd30057f2b4002a1355-ubuntu-latest-Release.tar.gz -C dawn --strip-components=1
+          tar -xvf ${DAWN_ASSET_NAME}.tar.gz -C dawn --strip-components=1
 
       - name: Build
         id: cmake_build
@@ -1418,7 +1418,6 @@ jobs:
           echo "FIXME: test on devices"
 
   openEuler-latest-cmake-cann:
-    if: ${{ github.event_name != 'pull_request' || contains(github.event.pull_request.labels.*.name, 'Ascend NPU') }}
     defaults:
       run:
         shell: bash -el {0}
@@ -1705,6 +1704,34 @@ jobs:
         run: |
           GG_BUILD_METAL=1 bash ./ci/run.sh ~/results/llama.cpp ~/mnt/llama.cpp
 
+  ggml-ci-mac-webgpu:
+    runs-on: [self-hosted, macOS, ARM64]
+
+    steps:
+      - name: Clone
+        id: checkout
+        uses: actions/checkout@v4
+
+      - name: Dawn Dependency
+        id: dawn-depends
+        run: |
+          DAWN_VERSION="v2.0.0"
+          DAWN_OWNER="reeselevine"
+          DAWN_REPO="dawn"
+          DAWN_ASSET_NAME="Dawn-5e9a4865b1635796ccc77dd30057f2b4002a1355-macos-latest-Release"
+          echo "Fetching release asset from https://github.com/${DAWN_OWNER}/${DAWN_REPO}/releases/download/${DAWN_VERSION}/${DAWN_ASSET_NAME}.zip"
+          curl -L -o artifact.zip \
+            "https://github.com/${DAWN_OWNER}/${DAWN_REPO}/releases/download/${DAWN_VERSION}/${DAWN_ASSET_NAME}.zip"
+          mkdir dawn
+          unzip artifact.zip
+          tar -xvf ${DAWN_ASSET_NAME}.tar.gz -C dawn --strip-components=1
+
+      - name: Test
+        id: ggml-ci
+        run: |
+          GG_BUILD_WEBGPU=1 GG_BUILD_WEBGPU_DAWN_PREFIX="$GITHUB_WORKSPACE/dawn" \
+            bash ./ci/run.sh ~/results/llama.cpp ~/mnt/llama.cpp
+
   ggml-ci-mac-vulkan:
     runs-on: [self-hosted, macOS, ARM64]
 

.gitignore

@@ -130,6 +130,7 @@ poetry.toml
 # Local scripts
 /run-vim.sh
 /run-chat.sh
+/run-spec.sh
 /.ccache/
 
 # IDE

CMakeLists.txt

@@ -182,6 +182,9 @@ if (NOT MSVC)
     endif()
 endif()
 
+include("cmake/license.cmake")
+license_add_file("llama.cpp" "LICENSE")
+
 #
 # 3rd-party
 #
@@ -235,6 +238,19 @@ if (LLAMA_BUILD_COMMON AND LLAMA_BUILD_TOOLS)
     add_subdirectory(tools)
 endif()
 
+# Automatically add all files from the 'licenses' directory
+file(GLOB EXTRA_LICENSES "${CMAKE_SOURCE_DIR}/licenses/LICENSE-*")
+
+foreach(FILE_PATH ${EXTRA_LICENSES})
+    get_filename_component(FILE_NAME "${FILE_PATH}" NAME)
+    string(REGEX REPLACE "^LICENSE-" "" NAME "${FILE_NAME}")
+    license_add_file("${NAME}" "${FILE_PATH}")
+endforeach()
+
+if (LLAMA_BUILD_COMMON)
+    license_generate(common)
+endif()
+
 #
 # install
 #

README.md

@@ -200,6 +200,7 @@ Instructions for adding support for new models: [HOWTO-add-model.md](docs/develo
 *(to have a project listed here, it should clearly state that it depends on `llama.cpp`)*
 
 - [AI Sublime Text plugin](https://github.com/yaroslavyaroslav/OpenAI-sublime-text) (MIT)
+- [BonzAI App](https://apps.apple.com/us/app/bonzai-your-local-ai-agent/id6752847988) (proprietary)
 - [cztomsik/ava](https://github.com/cztomsik/ava) (MIT)
 - [Dot](https://github.com/alexpinel/Dot) (GPL)
 - [eva](https://github.com/ylsdamxssjxxdd/eva) (MIT)
@@ -482,21 +483,6 @@ To learn more about model quantization, [read this documentation](tools/quantize
 
     </details>
 
-## [`llama-run`](tools/run)
-
-#### A comprehensive example for running `llama.cpp` models. Useful for inferencing. Used with RamaLama [^3].
-
-- <details>
-    <summary>Run a model with a specific prompt (by default it's pulled from Ollama registry)</summary>
-
-    ```bash
-    llama-run granite-code
-    ```
-
-    </details>
-
-[^3]: [RamaLama](https://github.com/containers/ramalama)
-
 ## [`llama-simple`](examples/simple)
 
 #### A minimal example for implementing apps with `llama.cpp`. Useful for developers.
@@ -600,7 +586,6 @@ $ echo "source ~/.llama-completion.bash" >> ~/.bashrc
 - [stb-image](https://github.com/nothings/stb) - Single-header image format decoder, used by multimodal subsystem - Public domain
 - [nlohmann/json](https://github.com/nlohmann/json) - Single-header JSON library, used by various tools/examples - MIT License
 - [minja](https://github.com/google/minja) - Minimal Jinja parser in C++, used by various tools/examples - MIT License
-- [linenoise.cpp](./tools/run/linenoise.cpp/linenoise.cpp) - C++ library that provides readline-like line editing capabilities, used by `llama-run` - BSD 2-Clause License
 - [curl](https://curl.se/) - Client-side URL transfer library, used by various tools/examples - [CURL License](https://curl.se/docs/copyright.html)
 - [miniaudio.h](https://github.com/mackron/miniaudio) - Single-header audio format decoder, used by multimodal subsystem - Public domain
 - [subprocess.h](https://github.com/sheredom/subprocess.h) - Single-header process launching solution for C and C++ - Public domain

SECURITY.md

@@ -1,12 +1,52 @@
 # Security Policy
 
+ - [**Reporting a vulnerability**](#reporting-a-vulnerability)
+ - [**Requirements**](#requirements)
+ - [**Covered Topics**](#covered-topics)
  - [**Using llama.cpp securely**](#using-llamacpp-securely)
    - [Untrusted models](#untrusted-models)
    - [Untrusted inputs](#untrusted-inputs)
    - [Data privacy](#data-privacy)
    - [Untrusted environments or networks](#untrusted-environments-or-networks)
    - [Multi-Tenant environments](#multi-tenant-environments)
- - [**Reporting a vulnerability**](#reporting-a-vulnerability)
+
+## Reporting a vulnerability
+
+If you have discovered a security vulnerability in this project that falls inside the [covered topics](#covered-topics), please report it privately. **Do not disclose it as a public issue.** This gives us time to work with you to fix the issue before public exposure, reducing the chance that the exploit will be used before a patch is released.
+
+Please disclose it as a private [security advisory](https://github.com/ggml-org/llama.cpp/security/advisories/new).
+
+A team of volunteers on a reasonable-effort basis maintains this project. As such, please give us at least 90 days to work on a fix before public exposure.
+
+> [!IMPORTANT]
+> For collaborators: if you are interested in helping out with reviewing privting security disclosures, please see: https://github.com/ggml-org/llama.cpp/discussions/18080
+
+## Requirements
+
+Before submitting your report, ensure you meet the following requirements:
+
+- You have read this policy and fully understand it.
+- AI is only permitted in an assistive capacity as stated in [AGENTS.md](AGENTS.md). We do not accept reports that are written exclusively by AI.
+- Your report must include a working Proof-of-Concept in the form of a script and/or attached files.
+
+Maintainers reserve the right to close the report if these requirements are not fulfilled.
+
+## Covered Topics
+
+Only vulnerabilities that fall within these parts of the project are considered valid. For problems falling outside of this list, please report them as issues.
+
+- `src/**/*`
+- `ggml/**/*`
+- `gguf-py/**/*`
+- `tools/server/*`, **excluding** the following topics:
+    - Web UI
+    - Features marked as experimental
+    - Features not recommended for use in untrusted environments (e.g., router, MCP)
+    - Bugs that can lead to Denial-of-Service attack
+
+Note that none of the topics under [Using llama.cpp securely](#using-llamacpp-securely) are considered vulnerabilities in LLaMA C++.
+
+For vulnerabilities that fall within the `vendor` directory, please report them directly to the third-party project.
 
 ## Using llama.cpp securely
 
@@ -55,19 +95,3 @@ If you intend to run multiple models in parallel with shared memory, it is your
 3. Model Sharing: In a multitenant model sharing design, tenants and users must understand the security risks of running code provided by others. Since there are no reliable methods to detect malicious models, sandboxing the model execution is the recommended approach to mitigate the risk.
 
 4. Hardware Attacks: GPUs or TPUs can also be attacked. [Researches](https://scholar.google.com/scholar?q=gpu+side+channel) has shown that side channel attacks on GPUs are possible, which can make data leak from other models or processes running on the same system at the same time.
-
-## Reporting a vulnerability
-
-Beware that none of the topics under [Using llama.cpp securely](#using-llamacpp-securely) are considered vulnerabilities of LLaMA C++.
-
-<!-- normal version -->
-However, If you have discovered a security vulnerability in this project, please report it privately. **Do not disclose it as a public issue.** This gives us time to work with you to fix the issue before public exposure, reducing the chance that the exploit will be used before a patch is released.
-
-Please disclose it as a private [security advisory](https://github.com/ggml-org/llama.cpp/security/advisories/new).
-
-Please note that using AI to identify vulnerabilities and generate reports is permitted. However, you must (1) explicitly disclose how AI was used and (2) conduct a thorough manual review before submitting the report.
-
-A team of volunteers on a reasonable-effort basis maintains this project. As such, please give us at least 90 days to work on a fix before public exposure.
-
-> [!IMPORTANT]
-> For collaborators: if you are interested in helping out with reviewing privting security disclosures, please see: https://github.com/ggml-org/llama.cpp/discussions/18080

ci/run.sh

@@ -105,7 +105,20 @@ if [ ! -z ${GG_BUILD_VULKAN} ]; then
 fi
 
 if [ ! -z ${GG_BUILD_WEBGPU} ]; then
-    CMAKE_EXTRA="${CMAKE_EXTRA} -DGGML_WEBGPU=1"
+    CMAKE_EXTRA="${CMAKE_EXTRA} -DGGML_WEBGPU=1 -DGGML_METAL=OFF -DGGML_BLAS=OFF"
+
+    if [ ! -z "${GG_BUILD_WEBGPU_DAWN_PREFIX}" ]; then
+        if [ -z "${CMAKE_PREFIX_PATH}" ]; then
+            export CMAKE_PREFIX_PATH="${GG_BUILD_WEBGPU_DAWN_PREFIX}"
+        else
+            export CMAKE_PREFIX_PATH="${GG_BUILD_WEBGPU_DAWN_PREFIX}:${CMAKE_PREFIX_PATH}"
+        fi
+    fi
+
+    # For some systems, Dawn_DIR needs to be set explicitly, e.g., the lib64 path
+    if [ ! -z "${GG_BUILD_WEBGPU_DAWN_DIR}" ]; then
+        CMAKE_EXTRA="${CMAKE_EXTRA} -DDawn_DIR=${GG_BUILD_WEBGPU_DAWN_DIR}"
+    fi
 fi
 
 if [ ! -z ${GG_BUILD_MUSA} ]; then
@@ -284,7 +297,8 @@ function gg_sum_test_scripts {
 }
 
 function gg_get_model {
-    local gguf_0="$MNT/models/qwen3/0.6B/ggml-model-f16.gguf"
+    #local gguf_0="$MNT/models/qwen3/0.6B/ggml-model-f16.gguf"
+    local gguf_0="$MNT/models/qwen3/0.6B/ggml-model-q4_0.gguf"
     if [[ -s $gguf_0 ]]; then
         echo -n "$gguf_0"
     else

cmake/license.cmake

@@ -0,0 +1,40 @@
+define_property(GLOBAL PROPERTY LICENSE_TEXT
+    BRIEF_DOCS "Embedded licenses"
+    FULL_DOCS  "Global string containing all aggregated licenses"
+)
+
+function(license_add_file NAME FILE)
+    if(NOT IS_ABSOLUTE "${FILE}")
+        set(FILE "${CMAKE_CURRENT_SOURCE_DIR}/${FILE}")
+    endif()
+    if(EXISTS "${FILE}")
+        set(TITLE "License for ${NAME}")
+        string(REGEX REPLACE "." "=" UNDERLINE "${TITLE}")
+        file(READ "${FILE}" TEXT)
+        get_property(TMP GLOBAL PROPERTY LICENSE_TEXT)
+        string(APPEND TMP "R\"=L=(${TITLE}\n${UNDERLINE}\n\n${TEXT})=L=\",\n")
+        set_property(GLOBAL PROPERTY LICENSE_TEXT "${TMP}")
+    else()
+        message(WARNING "License file '${FILE}' not found")
+    endif()
+endfunction()
+
+function(license_generate TARGET_NAME)
+    message(STATUS "Generating embedded license file for target: ${TARGET_NAME}")
+    get_property(TEXT GLOBAL PROPERTY LICENSE_TEXT)
+
+    set(CPP_CONTENT "// Generated by CMake\n\n")
+    string(APPEND CPP_CONTENT "const char* LICENSES[] = {\n")
+    string(APPEND CPP_CONTENT "${TEXT}")
+    string(APPEND CPP_CONTENT "nullptr\n")
+    string(APPEND CPP_CONTENT "};\n")
+
+    set(CPP_FILE "${CMAKE_BINARY_DIR}/license.cpp")
+    file(WRITE "${CPP_FILE}" "${CPP_CONTENT}")
+
+    if(TARGET ${TARGET_NAME})
+        target_sources(${TARGET_NAME} PRIVATE "${CPP_FILE}")
+    else()
+        message(FATAL_ERROR "Target '${TARGET_NAME}' does not exist")
+    endif()
+endfunction()

common/CMakeLists.txt

@@ -155,27 +155,3 @@ if (LLAMA_LLGUIDANCE)
 endif ()
 
 target_link_libraries(${TARGET} PRIVATE ${LLAMA_COMMON_EXTRA_LIBS} PUBLIC llama Threads::Threads)
-
-
-#
-# copy the license files
-#
-
-# Check if running in GitHub Actions
-if (DEFINED ENV{GITHUB_ACTIONS} AND "$ENV{GITHUB_ACTIONS}" STREQUAL "true")
-    message(STATUS "Running inside GitHub Actions - copying license files")
-
-    # Copy all files from licenses/ to build/bin/
-    file(GLOB LICENSE_FILES "${CMAKE_SOURCE_DIR}/licenses/*")
-    foreach(LICENSE_FILE ${LICENSE_FILES})
-        get_filename_component(FILENAME ${LICENSE_FILE} NAME)
-        add_custom_command(
-            POST_BUILD
-            TARGET ${TARGET}
-            COMMAND ${CMAKE_COMMAND} -E copy_if_different
-                "${LICENSE_FILE}"
-                "$<TARGET_FILE_DIR:llama>/${FILENAME}"
-            COMMENT "Copying ${FILENAME} to ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}")
-        message(STATUS "Copying ${LICENSE_FILE} to ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${FILENAME}")
-    endforeach()
-endif()

common/arg.cpp

@@ -2,10 +2,11 @@
 
 #include "chat.h"
 #include "common.h"
+#include "download.h"
 #include "json-schema-to-grammar.h"
 #include "log.h"
 #include "sampling.h"
-#include "download.h"
+#include "preset.h"
 
 // fix problem with std::min and std::max
 #if defined(_WIN32)
@@ -47,6 +48,8 @@
 
 #define LLAMA_MAX_URL_LENGTH 2084 // Maximum URL Length in Chrome: 2083
 
+extern const char * LICENSES[];
+
 using json = nlohmann::ordered_json;
 using namespace common_arg_utils;
 
@@ -268,6 +271,55 @@ static void parse_tensor_buffer_overrides(const std::string & value, std::vector
     }
 }
 
+static std::string clean_file_name(const std::string & fname) {
+    std::string clean_fname = fname;
+    string_replace_all(clean_fname, "\\", "_");
+    string_replace_all(clean_fname, "/", "_");
+    return clean_fname;
+}
+
+static bool common_params_handle_remote_preset(common_params & params, llama_example ex) {
+    GGML_ASSERT(!params.model.hf_repo.empty());
+
+    // the returned hf_repo is without tag
+    auto [hf_repo, hf_tag] = common_download_split_repo_tag(params.model.hf_repo);
+
+    // "latest" tag (default if not specified) is translated to "default" preset
+    if (hf_tag == "latest") {
+        hf_tag = "default";
+    }
+
+    const bool offline = params.offline;
+    std::string model_endpoint = get_model_endpoint();
+    auto preset_url = model_endpoint + hf_repo + "/resolve/main/preset.ini";
+
+    // prepare local path for caching
+    auto preset_fname = clean_file_name(hf_repo + "_preset.ini");
+    auto preset_path = fs_get_cache_file(preset_fname);
+    const int status = common_download_file_single(preset_url, preset_path, params.hf_token, offline);
+    const bool has_preset = status >= 200 && status < 400;
+
+    // remote preset is optional, so we don't error out if not found
+    if (has_preset) {
+        LOG_INF("applying remote preset from %s\n", preset_url.c_str());
+        common_preset_context ctx(ex, /* only_remote_allowed */ true);
+        common_preset global;
+        auto remote_presets = ctx.load_from_ini(preset_path, global);
+        remote_presets = ctx.cascade(global, remote_presets);
+        if (remote_presets.find(hf_tag) != remote_presets.end()) {
+            common_preset preset = remote_presets.at(hf_tag);
+            LOG_INF("\n%s", preset.to_ini().c_str()); // to_ini already added trailing newline
+            preset.apply_to_params(params);
+        } else {
+            throw std::runtime_error("Remote preset.ini does not contain [" + std::string(hf_tag) + "] section");
+        }
+    } else {
+        LOG_INF("%s", "no remote preset found, skipping\n");
+    }
+
+    return has_preset;
+}
+
 struct handle_model_result {
     bool found_mmproj = false;
     common_params_model mmproj;
@@ -309,9 +361,7 @@ static handle_model_result common_params_handle_model(
             // make sure model path is present (for caching purposes)
             if (model.path.empty()) {
                 // this is to avoid different repo having same file name, or same file name in different subdirs
-                std::string filename = model.hf_repo + "_" + model.hf_file;
-                // to make sure we don't have any slashes in the filename
-                string_replace_all(filename, "/", "_");
+                std::string filename = clean_file_name(model.hf_repo + "_" + model.hf_file);
                 model.path = fs_get_cache_file(filename);
             }
 
@@ -425,61 +475,87 @@ static bool common_params_parse_ex(int argc, char ** argv, common_params_context
         }
     };
 
-    std::set<std::string> seen_args;
+    auto parse_cli_args = [&]() {
+        std::set<std::string> seen_args;
 
-    for (int i = 1; i < argc; i++) {
-        const std::string arg_prefix = "--";
+        for (int i = 1; i < argc; i++) {
+            const std::string arg_prefix = "--";
 
-        std::string arg = argv[i];
-        if (arg.compare(0, arg_prefix.size(), arg_prefix) == 0) {
-            std::replace(arg.begin(), arg.end(), '_', '-');
-        }
-        if (arg_to_options.find(arg) == arg_to_options.end()) {
-            throw std::invalid_argument(string_format("error: invalid argument: %s", arg.c_str()));
-        }
-        if (!seen_args.insert(arg).second) {
-            LOG_WRN("DEPRECATED: argument '%s' specified multiple times, use comma-separated values instead (only last value will be used)\n", arg.c_str());
-        }
-        auto & tmp = arg_to_options[arg];
-        auto opt = *tmp.first;
-        bool is_positive = tmp.second;
-        if (opt.has_value_from_env()) {
-            fprintf(stderr, "warn: %s environment variable is set, but will be overwritten by command line argument %s\n", opt.env, arg.c_str());
-        }
-        try {
-            if (opt.handler_void) {
-                opt.handler_void(params);
-                continue;
+            std::string arg = argv[i];
+            if (arg.compare(0, arg_prefix.size(), arg_prefix) == 0) {
+                std::replace(arg.begin(), arg.end(), '_', '-');
             }
-            if (opt.handler_bool) {
-                opt.handler_bool(params, is_positive);
-                continue;
+            if (arg_to_options.find(arg) == arg_to_options.end()) {
+                throw std::invalid_argument(string_format("error: invalid argument: %s", arg.c_str()));
             }
+            if (!seen_args.insert(arg).second) {
+                LOG_WRN("DEPRECATED: argument '%s' specified multiple times, use comma-separated values instead (only last value will be used)\n", arg.c_str());
+            }
+            auto & tmp = arg_to_options[arg];
+            auto opt = *tmp.first;
+            bool is_positive = tmp.second;
+            if (opt.has_value_from_env()) {
+                fprintf(stderr, "warn: %s environment variable is set, but will be overwritten by command line argument %s\n", opt.env, arg.c_str());
+            }
+            try {
+                if (opt.handler_void) {
+                    opt.handler_void(params);
+                    continue;
+                }
+                if (opt.handler_bool) {
+                    opt.handler_bool(params, is_positive);
+                    continue;
+                }
 
-            // arg with single value
-            check_arg(i);
-            std::string val = argv[++i];
-            if (opt.handler_int) {
-                opt.handler_int(params, std::stoi(val));
-                continue;
-            }
-            if (opt.handler_string) {
-                opt.handler_string(params, val);
-                continue;
-            }
+                // arg with single value
+                check_arg(i);
+                std::string val = argv[++i];
+                if (opt.handler_int) {
+                    opt.handler_int(params, std::stoi(val));
+                    continue;
+                }
+                if (opt.handler_string) {
+                    opt.handler_string(params, val);
+                    continue;
+                }
 
-            // arg with 2 values
-            check_arg(i);
-            std::string val2 = argv[++i];
-            if (opt.handler_str_str) {
-                opt.handler_str_str(params, val, val2);
-                continue;
+                // arg with 2 values
+                check_arg(i);
+                std::string val2 = argv[++i];
+                if (opt.handler_str_str) {
+                    opt.handler_str_str(params, val, val2);
+                    continue;
+                }
+            } catch (std::exception & e) {
+                throw std::invalid_argument(string_format(
+                    "error while handling argument \"%s\": %s\n\n"
+                    "usage:\n%s\n\nto show complete usage, run with -h",
+                    arg.c_str(), e.what(), opt.to_string().c_str()));
             }
-        } catch (std::exception & e) {
-            throw std::invalid_argument(string_format(
-                "error while handling argument \"%s\": %s\n\n"
-                "usage:\n%s\n\nto show complete usage, run with -h",
-                arg.c_str(), e.what(), opt.to_string().c_str()));
+        }
+    };
+
+    // parse the first time to get -hf option (used for remote preset)
+    parse_cli_args();
+
+    // maybe handle remote preset
+    if (!params.model.hf_repo.empty()) {
+        std::string cli_hf_repo = params.model.hf_repo;
+        bool has_preset = common_params_handle_remote_preset(params, ctx_arg.ex);
+
+        // special case: if hf_repo explicitly set by preset, we need to preserve it (ignore CLI value)
+        // this is useful when we have one HF repo pointing to other HF repos (one model - multiple GGUFs)
+        std::string preset_hf_repo = params.model.hf_repo;
+        bool preset_has_hf_repo = preset_hf_repo != cli_hf_repo;
+
+        if (has_preset) {
+            // re-parse CLI args to override preset values
+            parse_cli_args();
+        }
+
+        // preserve hf_repo from preset if needed
+        if (preset_has_hf_repo) {
+            params.model.hf_repo = preset_hf_repo;
         }
     }
 
@@ -679,7 +755,6 @@ static void common_params_print_completion(common_params_context & ctx_arg) {
         "llama-quantize",
         "llama-qwen2vl-cli",
         "llama-retrieval",
-        "llama-run",
         "llama-save-load-state",
         "llama-server",
         "llama-simple",
@@ -854,6 +929,54 @@ bool common_arg_utils::is_autoy(const std::string & value) {
     return value == "auto" || value == "-1";
 }
 
+// Simple CSV parser that handles quoted fields and escaped quotes
+// example:
+//    input:  value1,"value, with, commas","value with ""escaped"" quotes",value4
+//    output: [value1] [value, with, commas] [value with "escaped" quotes] [value4]
+static std::vector<std::string> parse_csv_row(const std::string& input) {
+    std::vector<std::string> fields;
+    std::string field;
+    bool in_quotes = false;
+
+    for (size_t i = 0; i < input.length(); ++i) {
+        char ch = input[i];
+
+        if (ch == '"') {
+            if (!in_quotes) {
+                // start of quoted field (only valid if at beginning of field)
+                if (!field.empty()) {
+                    // quote appeared in middle of unquoted field, treat as literal
+                    field += '"';
+                } else {
+                    in_quotes = true; // start
+                }
+            } else {
+                if (i + 1 < input.length() && input[i + 1] == '"') {
+                    // escaped quote: ""
+                    field += '"';
+                    ++i; // skip the next quote
+                } else {
+                    in_quotes = false; // end
+                }
+            }
+        } else if (ch == ',') {
+            if (in_quotes) {
+                field += ',';
+            } else {
+                fields.push_back(std::move(field));
+                field.clear();
+            }
+        } else {
+            field += ch;
+        }
+    }
+
+    // Add the last field
+    fields.push_back(std::move(field));
+
+    return fields;
+}
+
 common_params_context common_params_parser_init(common_params & params, llama_example ex, void(*print_usage)(int, char **)) {
     // per-example default params
     // we define here to make sure it's included in llama-gen-docs
@@ -918,6 +1041,16 @@ common_params_context common_params_parser_init(common_params & params, llama_ex
             exit(0);
         }
     ));
+    add_opt(common_arg(
+        {"--license"},
+        "show source code license and dependencies",
+        [](common_params &) {
+            for (int i = 0; LICENSES[i]; ++i) {
+                printf("%s\n", LICENSES[i]);
+            }
+            exit(0);
+        }
+    ));
     add_opt(common_arg(
         {"-cl", "--cache-list"},
         "show list of models in cache",
@@ -1250,7 +1383,7 @@ common_params_context common_params_parser_init(common_params & params, llama_ex
         {"--in-file"}, "FNAME",
         "an input file (use comma-separated values to specify multiple files)",
         [](common_params & params, const std::string & value) {
-            for (const auto & item : string_split<std::string>(value, ',')) {
+            for (const auto & item : parse_csv_row(value)) {
                 std::ifstream file(item);
                 if (!file) {
                     throw std::runtime_error(string_format("error: failed to open file '%s'\n", item.c_str()));
@@ -1397,7 +1530,7 @@ common_params_context common_params_parser_init(common_params & params, llama_ex
         [](common_params & params, bool value) {
             params.warmup = value;
         }
-    ).set_examples({LLAMA_EXAMPLE_COMPLETION, LLAMA_EXAMPLE_CLI, LLAMA_EXAMPLE_SERVER, LLAMA_EXAMPLE_MTMD, LLAMA_EXAMPLE_EMBEDDING, LLAMA_EXAMPLE_RETRIEVAL, LLAMA_EXAMPLE_PERPLEXITY}));
+    ).set_examples({LLAMA_EXAMPLE_COMPLETION, LLAMA_EXAMPLE_CLI, LLAMA_EXAMPLE_SERVER, LLAMA_EXAMPLE_MTMD, LLAMA_EXAMPLE_EMBEDDING, LLAMA_EXAMPLE_RETRIEVAL, LLAMA_EXAMPLE_PERPLEXITY, LLAMA_EXAMPLE_DEBUG}));
     add_opt(common_arg(
         {"--spm-infill"},
         string_format(
@@ -1713,7 +1846,7 @@ common_params_context common_params_parser_init(common_params & params, llama_ex
             else if (value == "rank") { params.pooling_type = LLAMA_POOLING_TYPE_RANK; }
             else { throw std::invalid_argument("invalid value"); }
         }
-    ).set_examples({LLAMA_EXAMPLE_EMBEDDING, LLAMA_EXAMPLE_RETRIEVAL, LLAMA_EXAMPLE_SERVER}).set_env("LLAMA_ARG_POOLING"));
+    ).set_examples({LLAMA_EXAMPLE_EMBEDDING, LLAMA_EXAMPLE_RETRIEVAL, LLAMA_EXAMPLE_SERVER, LLAMA_EXAMPLE_DEBUG}).set_env("LLAMA_ARG_POOLING"));
     add_opt(common_arg(
         {"--attention"}, "{causal,non-causal}",
         "attention type for embeddings, use model default if unspecified",
@@ -2002,7 +2135,7 @@ common_params_context common_params_parser_init(common_params & params, llama_ex
         {"--image", "--audio"}, "FILE",
         "path to an image or audio file. use with multimodal models, use comma-separated values for multiple files\n",
         [](common_params & params, const std::string & value) {
-            for (const auto & item : string_split<std::string>(value, ',')) {
+            for (const auto & item : parse_csv_row(value)) {
                 params.image.emplace_back(item);
             }
         }
@@ -2041,11 +2174,22 @@ common_params_context common_params_parser_init(common_params & params, llama_ex
     add_opt(common_arg(
         {"--mmap"},
         {"--no-mmap"},
-        string_format("whether to memory-map model (if disabled, slower load but may reduce pageouts if not using mlock) (default: %s)", params.use_mmap ? "enabled" : "disabled"),
+        string_format("whether to memory-map model. Explicitly enabling mmap disables direct-io. (if mmap disabled, slower load but may reduce pageouts if not using mlock) (default: %s)", params.use_mmap ? "enabled" : "disabled"),
         [](common_params & params, bool value) {
             params.use_mmap = value;
+            if (value) {
+                params.use_direct_io = false;  // disable direct io when mmap is explicitly enabled
+            }
         }
     ).set_env("LLAMA_ARG_MMAP"));
+    add_opt(common_arg(
+        {"-dio", "--direct-io"},
+        {"-ndio", "--no-direct-io"},
+        string_format("use DirectIO if available. Takes precedence over --mmap (default: %s)", params.use_direct_io ? "enabled" : "disabled"),
+        [](common_params & params, bool value) {
+            params.use_direct_io = value;
+        }
+    ).set_env("LLAMA_ARG_DIO"));
     add_opt(common_arg(
         {"--numa"}, "TYPE",
         "attempt optimizations that help on some NUMA systems\n"
@@ -2197,7 +2341,7 @@ common_params_context common_params_parser_init(common_params & params, llama_ex
             std::vector<std::string> split_arg{ it, {} };
             if (split_arg.size() >= llama_max_devices()) {
                 throw std::invalid_argument(
-                    string_format("got %d input configs, but system only has %d devices", (int)split_arg.size(), (int)llama_max_devices())
+                    string_format("got %zu input configs, but system only has %zu devices", split_arg.size(), llama_max_devices())
                 );
             }
             for (size_t i = 0; i < llama_max_devices(); ++i) {
@@ -2237,10 +2381,28 @@ common_params_context common_params_parser_init(common_params & params, llama_ex
         }
     ).set_env("LLAMA_ARG_FIT"));
     add_opt(common_arg(
-        { "-fitt", "--fit-target" }, "MiB",
-        string_format("target margin per device for --fit option, default: %zu", params.fit_params_target/(1024*1024)),
-        [](common_params & params, int value) {
-            params.fit_params_target = value * size_t(1024*1024);
+        { "-fitt", "--fit-target" }, "MiB0,MiB1,MiB2,...",
+        string_format("target margin per device for --fit, comma-separated list of values, "
+            "single value is broadcast across all devices, default: %zu", params.fit_params_target[0]/(1024*1024)),
+        [](common_params & params, const std::string & value) {
+            std::string arg_next = value;
+
+            // split string by , and /
+            const std::regex regex{ R"([,/]+)" };
+            std::sregex_token_iterator it{ arg_next.begin(), arg_next.end(), regex, -1 };
+            std::vector<std::string> split_arg{ it, {} };
+            if (split_arg.size() >= llama_max_devices()) {
+                throw std::invalid_argument(
+                    string_format("got %zu input configs, but system only has %zu devices", split_arg.size(), llama_max_devices())
+                );
+            }
+            if (split_arg.size() == 1) {
+                std::fill(params.fit_params_target.begin(), params.fit_params_target.end(), std::stoul(split_arg[0]) * 1024*1024);
+                return;
+            }
+            for (size_t i = 0; i < split_arg.size(); i++) {
+                params.fit_params_target[i] = std::stoul(split_arg[i]) * 1024*1024;
+            }
         }
     ).set_env("LLAMA_ARG_FIT_TARGET"));
     add_opt(common_arg(
@@ -2259,37 +2421,12 @@ common_params_context common_params_parser_init(common_params & params, llama_ex
     ));
     add_opt(common_arg(
         {"--override-kv"}, "KEY=TYPE:VALUE,...",
-        "advanced option to override model metadata by key. to specify multiple overrides, either use comma-separated or repeat this argument.\n"
+        "advanced option to override model metadata by key. to specify multiple overrides, either use comma-separated values.\n"
         "types: int, float, bool, str. example: --override-kv tokenizer.ggml.add_bos_token=bool:false,tokenizer.ggml.add_eos_token=bool:false",
         [](common_params & params, const std::string & value) {
-            std::vector<std::string> kv_overrides;
-
-            std::string current;
-            bool escaping = false;
-
-            for (const char c : value) {
-                if (escaping) {
-                    current.push_back(c);
-                    escaping = false;
-                } else if (c == '\\') {
-                    escaping = true;
-                } else if (c == ',') {
-                    kv_overrides.push_back(current);
-                    current.clear();
-                } else {
-                    current.push_back(c);
-                }
-            }
-
-            if (escaping) {
-                current.push_back('\\');
-            }
-
-            kv_overrides.push_back(current);
-
-            for (const auto & kv_override : kv_overrides) {
-                if (!string_parse_kv_override(kv_override.c_str(), params.kv_overrides)) {
-                    throw std::runtime_error(string_format("error: Invalid type for KV override: %s\n", kv_override.c_str()));
+            for (const auto & item : parse_csv_row(value)) {
+                if (!string_parse_kv_override(item.c_str(), params.kv_overrides)) {
+                    throw std::runtime_error(string_format("error: Invalid type for KV override: %s\n", item.c_str()));
                 }
             }
         }
@@ -2306,7 +2443,7 @@ common_params_context common_params_parser_init(common_params & params, llama_ex
         {"--lora"}, "FNAME",
         "path to LoRA adapter (use comma-separated values to load multiple adapters)",
         [](common_params & params, const std::string & value) {
-            for (const auto & item : string_split<std::string>(value, ',')) {
+            for (const auto & item : parse_csv_row(value)) {
                 params.lora_adapters.push_back({ item, 1.0, "", "", nullptr });
             }
         }
@@ -2317,7 +2454,7 @@ common_params_context common_params_parser_init(common_params & params, llama_ex
         "path to LoRA adapter with user defined scaling (format: FNAME:SCALE,...)\n"
         "note: use comma-separated values",
         [](common_params & params, const std::string & value) {
-            for (const auto & item : string_split<std::string>(value, ',')) {
+            for (const auto & item : parse_csv_row(value)) {
                 auto parts = string_split<std::string>(item, ':');
                 if (parts.size() != 2) {
                     throw std::invalid_argument("lora-scaled format: FNAME:SCALE");
@@ -2331,7 +2468,7 @@ common_params_context common_params_parser_init(common_params & params, llama_ex
         {"--control-vector"}, "FNAME",
         "add a control vector\nnote: use comma-separated values to add multiple control vectors",
         [](common_params & params, const std::string & value) {
-            for (const auto & item : string_split<std::string>(value, ',')) {
+            for (const auto & item : parse_csv_row(value)) {
                 params.control_vectors.push_back({ 1.0f, item, });
             }
         }
@@ -2341,7 +2478,7 @@ common_params_context common_params_parser_init(common_params & params, llama_ex
         "add a control vector with user defined scaling SCALE\n"
         "note: use comma-separated values (format: FNAME:SCALE,...)",
         [](common_params & params, const std::string & value) {
-            for (const auto & item : string_split<std::string>(value, ',')) {
+            for (const auto & item : parse_csv_row(value)) {
                 auto parts = string_split<std::string>(item, ':');
                 if (parts.size() != 2) {
                     throw std::invalid_argument("control-vector-scaled format: FNAME:SCALE");
@@ -2439,7 +2576,7 @@ common_params_context common_params_parser_init(common_params & params, llama_ex
         {"--context-file"}, "FNAME",
         "file to load context from (use comma-separated values to specify multiple files)",
         [](common_params & params, const std::string & value) {
-            for (const auto & item : string_split<std::string>(value, ',')) {
+            for (const auto & item : parse_csv_row(value)) {
                 std::ifstream file(item, std::ios::binary);
                 if (!file) {
                     throw std::runtime_error(string_format("error: failed to open file '%s'\n", item.c_str()));
@@ -2586,7 +2723,7 @@ common_params_context common_params_parser_init(common_params & params, llama_ex
         [](common_params & params, int value) {
             params.embd_normalize = value;
         }
-    ).set_examples({LLAMA_EXAMPLE_EMBEDDING}));
+    ).set_examples({LLAMA_EXAMPLE_EMBEDDING, LLAMA_EXAMPLE_DEBUG}));
     add_opt(common_arg(
         {"--embd-output-format"}, "FORMAT",
         "empty = default, \"array\" = [[],[]...], \"json\" = openai style, \"json+\" = same \"json\" + cosine similarity matrix, \"raw\" = plain whitespace-delimited output (one embedding per line)",
@@ -2664,7 +2801,7 @@ common_params_context common_params_parser_init(common_params & params, llama_ex
         [](common_params & params) {
             params.embedding = true;
         }
-    ).set_examples({LLAMA_EXAMPLE_SERVER}).set_env("LLAMA_ARG_EMBEDDINGS"));
+    ).set_examples({LLAMA_EXAMPLE_SERVER, LLAMA_EXAMPLE_DEBUG}).set_env("LLAMA_ARG_EMBEDDINGS"));
     add_opt(common_arg(
         {"--rerank", "--reranking"},
         string_format("enable reranking endpoint on server (default: %s)", "disabled"),
@@ -2675,9 +2812,13 @@ common_params_context common_params_parser_init(common_params & params, llama_ex
     ).set_examples({LLAMA_EXAMPLE_SERVER}).set_env("LLAMA_ARG_RERANKING"));
     add_opt(common_arg(
         {"--api-key"}, "KEY",
-        "API key to use for authentication (default: none)",
+        "API key to use for authentication, multiple keys can be provided as a comma-separated list (default: none)",
         [](common_params & params, const std::string & value) {
-            params.api_keys.push_back(value);
+            for (const auto & key : parse_csv_row(value)) {
+                if (!key.empty()) {
+                    params.api_keys.push_back(key);
+                }
+            }
         }
     ).set_examples({LLAMA_EXAMPLE_SERVER}).set_env("LLAMA_API_KEY"));
     add_opt(common_arg(
@@ -2691,7 +2832,7 @@ common_params_context common_params_parser_init(common_params & params, llama_ex
             std::string key;
             while (std::getline(key_file, key)) {
                 if (!key.empty()) {
-                        params.api_keys.push_back(key);
+                    params.api_keys.push_back(key);
                 }
             }
             key_file.close();
@@ -2713,7 +2854,7 @@ common_params_context common_params_parser_init(common_params & params, llama_ex
     ).set_examples({LLAMA_EXAMPLE_SERVER}).set_env("LLAMA_ARG_SSL_CERT_FILE"));
     add_opt(common_arg(
         {"--chat-template-kwargs"}, "STRING",
-        string_format("sets additional params for the json template parser"),
+        "sets additional params for the json template parser, must be a valid json object string, e.g. '{\"key1\":\"value1\",\"key2\":\"value2\"}'",
         [](common_params & params, const std::string & value) {
             auto parsed = json::parse(value);
             for (const auto & item : parsed.items()) {
@@ -3351,6 +3492,27 @@ common_params_context common_params_parser_init(common_params & params, llama_ex
             }
         }
     ).set_examples({ LLAMA_EXAMPLE_FINETUNE }));
+    add_opt(common_arg(
+        {"--save-logits"},
+        string_format("save final logits to files for verification (default: %s)", params.save_logits ? "true" : "false"),
+        [](common_params & params) {
+            params.save_logits = true;
+        }
+    ).set_examples({LLAMA_EXAMPLE_DEBUG}));
+    add_opt(common_arg(
+        {"--logits-output-dir"}, "PATH",
+        string_format("directory for saving logits output files (default: %s)", params.logits_output_dir.c_str()),
+        [](common_params & params, const std::string & value) {
+            params.logits_output_dir = value;
+        }
+    ).set_examples({LLAMA_EXAMPLE_DEBUG}));
+    add_opt(common_arg(
+        {"--tensor-filter"}, "REGEX",
+        "filter tensor names for debug output (regex pattern, can be specified multiple times)",
+        [](common_params & params, const std::string & value) {
+            params.tensor_filter.push_back(value);
+        }
+    ).set_examples({LLAMA_EXAMPLE_DEBUG}));
 
     // presets
     add_opt(common_arg(

common/arg.h

@@ -129,11 +129,3 @@ void common_params_add_preset_options(std::vector<common_arg> & args);
 
 // initialize argument parser context - used by test-arg-parser and preset
 common_params_context common_params_parser_init(common_params & params, llama_example ex, void(*print_usage)(int, char **) = nullptr);
-
-struct common_remote_params {
-    std::vector<std::string> headers;
-    long timeout = 0; // CURLOPT_TIMEOUT, in seconds ; 0 means no timeout
-    long max_size = 0; // max size of the response ; unlimited if 0 ; max is 2GB
-};
-// get remote file content, returns <http_code, raw_response_body>
-std::pair<long, std::vector<char>> common_remote_get_content(const std::string & url, const common_remote_params & params);

common/common.cpp

@@ -1097,7 +1097,7 @@ common_init_result::common_init_result(common_params & params) :
     if (params.fit_params) {
         LOG_INF("%s: fitting params to device memory, for bugs during this step try to reproduce them with -fit off, or provide --verbose logs if the bug only occurs with -fit on\n", __func__);
         llama_params_fit(params.model.path.c_str(), &mparams, &cparams,
-            params.tensor_split, params.tensor_buft_overrides.data(), params.fit_params_target, params.fit_params_min_ctx,
+            params.tensor_split, params.tensor_buft_overrides.data(), params.fit_params_target.data(), params.fit_params_min_ctx,
             params.verbosity >= 4 ? GGML_LOG_LEVEL_DEBUG : GGML_LOG_LEVEL_ERROR);
     }
 
@@ -1366,6 +1366,7 @@ struct llama_model_params common_model_params_to_llama(common_params & params) {
     mparams.split_mode      = params.split_mode;
     mparams.tensor_split    = params.tensor_split;
     mparams.use_mmap        = params.use_mmap;
+    mparams.use_direct_io   = params.use_direct_io;
     mparams.use_mlock       = params.use_mlock;
     mparams.check_tensors   = params.check_tensors;
     mparams.use_extra_bufts = !params.no_extra_bufts;

common/common.h

@@ -80,6 +80,7 @@ int32_t cpu_get_num_math();
 //
 
 enum llama_example {
+    LLAMA_EXAMPLE_DEBUG,
     LLAMA_EXAMPLE_COMMON,
     LLAMA_EXAMPLE_SPECULATIVE,
     LLAMA_EXAMPLE_COMPLETION,
@@ -331,12 +332,14 @@ struct common_params {
     // offload params
     std::vector<ggml_backend_dev_t> devices; // devices to use for offloading
 
-    int32_t n_gpu_layers       = -1;               // number of layers to store in VRAM, -1 is auto, <= -2 is all
-    int32_t main_gpu           = 0;                // the GPU that is used for scratch and small tensors
-    float   tensor_split[128]  = {0};              // how split tensors should be distributed across GPUs
-    bool    fit_params         = true;             // whether to fit unset model/context parameters to free device memory
-    size_t  fit_params_target  = 1024 * 1024*1024; // margin per device in bytes for fitting parameters to free memory
-    int32_t fit_params_min_ctx = 4096;             // minimum context size to set when trying to reduce memory use
+    int32_t n_gpu_layers       = -1;   // number of layers to store in VRAM, -1 is auto, <= -2 is all
+    int32_t main_gpu           = 0;    // the GPU that is used for scratch and small tensors
+    float   tensor_split[128]  = {0};  // how split tensors should be distributed across GPUs
+    bool    fit_params         = true; // whether to fit unset model/context parameters to free device memory
+    int32_t fit_params_min_ctx = 4096; // minimum context size to set when trying to reduce memory use
+
+    // margin per device in bytes for fitting parameters to free memory:
+    std::vector<size_t> fit_params_target = std::vector<size_t>(llama_max_devices(), 1024 * 1024*1024);
 
     enum llama_split_mode split_mode = LLAMA_SPLIT_MODE_LAYER; // how to split the model across GPUs
 
@@ -372,6 +375,11 @@ struct common_params {
     std::string lookup_cache_dynamic = ""; // path of dynamic ngram cache file for lookup decoding          // NOLINT
     std::string logits_file          = ""; // file for saving *all* logits                                  // NOLINT
 
+    // llama-debug specific options
+    std::string logits_output_dir = "data"; // directory for saving logits output files                     // NOLINT
+    bool        save_logits       = false;  // whether to save logits to files                              // NOLINT
+    std::vector<std::string> tensor_filter; // filter tensor names for debug output (regex)                 // NOLINT
+
     std::vector<std::string> in_files;   // all input files
     std::vector<std::string> antiprompt; // strings upon which more user input is prompted (a.k.a. reverse prompts)
     std::vector<llama_model_kv_override> kv_overrides;
@@ -422,7 +430,8 @@ struct common_params {
     bool kv_unified        = false; // enable unified KV cache
 
     bool input_prefix_bos  = false; // prefix BOS to user inputs, preceding input_prefix
-    bool use_mmap          = true;  // use mmap for faster loads
+    bool use_mmap          = true;  // enable mmap to use filesystem cache
+    bool use_direct_io     = true;  // read from disk without buffering for faster model loading
     bool use_mlock         = false; // use mlock to keep model in memory
     bool verbose_prompt    = false; // print prompt tokens before generation
     bool display_prompt    = true;  // print prompt before generation

common/download.cpp

@@ -157,6 +157,20 @@ static std::string read_etag(const std::string & path) {
     return none;
 }
 
+static bool is_http_status_ok(int status) {
+    return status >= 200 && status < 400;
+}
+
+std::pair<std::string, std::string> common_download_split_repo_tag(const std::string & hf_repo_with_tag) {
+    auto parts = string_split<std::string>(hf_repo_with_tag, ':');
+    std::string tag = parts.size() > 1 ? parts.back() : "latest";
+    std::string hf_repo = parts[0];
+    if (string_split<std::string>(hf_repo, '/').size() != 2) {
+        throw std::invalid_argument("error: invalid HF repo format, expected <user>/<model>[:quant]\n");
+    }
+    return {hf_repo, tag};
+}
+
 #ifdef LLAMA_USE_CURL
 
 //
@@ -306,11 +320,14 @@ static bool common_download_head(CURL *              curl,
 }
 
 // download one single file from remote URL to local path
-static bool common_download_file_single_online(const std::string & url,
+// returns status code or -1 on error
+static int common_download_file_single_online(const std::string & url,
                                                const std::string & path,
-                                               const std::string & bearer_token) {
+                                               const std::string & bearer_token,
+                                               const common_header_list & custom_headers) {
     static const int max_attempts        = 3;
     static const int retry_delay_seconds = 2;
+
     for (int i = 0; i < max_attempts; ++i) {
         std::string etag;
 
@@ -330,6 +347,11 @@ static bool common_download_file_single_online(const std::string & url,
         common_load_model_from_url_headers headers;
         curl_easy_setopt(curl.get(), CURLOPT_HEADERDATA, &headers);
         curl_slist_ptr http_headers;
+
+        for (const auto & h : custom_headers) {
+             std::string s = h.first + ": " + h.second;
+             http_headers.ptr = curl_slist_append(http_headers.ptr, s.c_str());
+        }
         const bool     was_perform_successful = common_download_head(curl.get(), http_headers, url, bearer_token);
         if (!was_perform_successful) {
             head_request_ok = false;
@@ -365,7 +387,7 @@ static bool common_download_file_single_online(const std::string & url,
                 LOG_WRN("%s: deleting previous downloaded file: %s\n", __func__, path.c_str());
                 if (remove(path.c_str()) != 0) {
                     LOG_ERR("%s: unable to delete file: %s\n", __func__, path.c_str());
-                    return false;
+                    return -1;
                 }
             }
 
@@ -374,14 +396,14 @@ static bool common_download_file_single_online(const std::string & url,
                 if (std::filesystem::exists(path_temporary)) {
                     if (remove(path_temporary.c_str()) != 0) {
                         LOG_ERR("%s: unable to delete file: %s\n", __func__, path_temporary.c_str());
-                        return false;
+                        return -1;
                     }
                 }
 
                 if (std::filesystem::exists(path)) {
                     if (remove(path.c_str()) != 0) {
                         LOG_ERR("%s: unable to delete file: %s\n", __func__, path.c_str());
-                        return false;
+                        return -1;
                     }
                 }
             }
@@ -408,23 +430,27 @@ static bool common_download_file_single_online(const std::string & url,
 
             long http_code = 0;
             curl_easy_getinfo(curl.get(), CURLINFO_RESPONSE_CODE, &http_code);
-            if (http_code < 200 || http_code >= 400) {
+
+            int status = static_cast<int>(http_code);
+            if (!is_http_status_ok(http_code)) {
                 LOG_ERR("%s: invalid http status code received: %ld\n", __func__, http_code);
-                return false;
+                return status; // TODO: maybe only return on certain codes
             }
 
             if (rename(path_temporary.c_str(), path.c_str()) != 0) {
                 LOG_ERR("%s: unable to rename file: %s to %s\n", __func__, path_temporary.c_str(), path.c_str());
-                return false;
+                return -1;
             }
+
+            return static_cast<int>(http_code);
         } else {
             LOG_INF("%s: using cached file: %s\n", __func__, path.c_str());
-        }
 
-        break;
+            return 304; // Not Modified - fake cached response
+        }
     }
 
-    return true;
+    return -1; // max attempts reached
 }
 
 std::pair<long, std::vector<char>> common_remote_get_content(const std::string & url, const common_remote_params & params) {
@@ -454,8 +480,10 @@ std::pair<long, std::vector<char>> common_remote_get_content(const std::string &
         curl_easy_setopt(curl.get(), CURLOPT_MAXFILESIZE, params.max_size);
     }
     http_headers.ptr = curl_slist_append(http_headers.ptr, "User-Agent: llama-cpp");
+
     for (const auto & header : params.headers) {
-        http_headers.ptr = curl_slist_append(http_headers.ptr, header.c_str());
+        std::string header_ = header.first + ": " + header.second;
+        http_headers.ptr = curl_slist_append(http_headers.ptr, header_.c_str());
     }
     curl_easy_setopt(curl.get(), CURLOPT_HTTPHEADER, http_headers.ptr);
 
@@ -617,9 +645,11 @@ static bool common_pull_file(httplib::Client & cli,
 }
 
 // download one single file from remote URL to local path
-static bool common_download_file_single_online(const std::string & url,
+// returns status code or -1 on error
+static int common_download_file_single_online(const std::string & url,
                                                const std::string & path,
-                                               const std::string & bearer_token) {
+                                               const std::string & bearer_token,
+                                               const common_header_list & custom_headers) {
     static const int max_attempts        = 3;
     static const int retry_delay_seconds = 2;
 
@@ -629,6 +659,9 @@ static bool common_download_file_single_online(const std::string & url,
     if (!bearer_token.empty()) {
         default_headers.insert({"Authorization", "Bearer " + bearer_token});
     }
+    for (const auto & h : custom_headers) {
+        default_headers.emplace(h.first, h.second);
+    }
     cli.set_default_headers(default_headers);
 
     const bool file_exists = std::filesystem::exists(path);
@@ -647,8 +680,10 @@ static bool common_download_file_single_online(const std::string & url,
             LOG_WRN("%s: HEAD invalid http status code received: %d\n", __func__, head ? head->status : -1);
             if (file_exists) {
                 LOG_INF("%s: Using cached file (HEAD failed): %s\n", __func__, path.c_str());
-                return true;
+                return 304; // 304 Not Modified - fake cached response
             }
+            return head->status; // cannot use cached file, return raw status code
+            // TODO: maybe retry only on certain codes
         }
 
         std::string etag;
@@ -680,12 +715,12 @@ static bool common_download_file_single_online(const std::string & url,
         if (file_exists) {
             if (!should_download_from_scratch) {
                 LOG_INF("%s: using cached file: %s\n", __func__, path.c_str());
-                return true;
+                return 304; // 304 Not Modified - fake cached response
             }
             LOG_WRN("%s: deleting previous downloaded file: %s\n", __func__, path.c_str());
             if (remove(path.c_str()) != 0) {
                 LOG_ERR("%s: unable to delete file: %s\n", __func__, path.c_str());
-                return false;
+                return -1;
             }
         }
 
@@ -697,7 +732,7 @@ static bool common_download_file_single_online(const std::string & url,
                 existing_size = std::filesystem::file_size(path_temporary);
             } else if (remove(path_temporary.c_str()) != 0) {
                 LOG_ERR("%s: unable to delete file: %s\n", __func__, path_temporary.c_str());
-                return false;
+                return -1;
             }
         }
 
@@ -718,15 +753,16 @@ static bool common_download_file_single_online(const std::string & url,
 
         if (std::rename(path_temporary.c_str(), path.c_str()) != 0) {
             LOG_ERR("%s: unable to rename file: %s to %s\n", __func__, path_temporary.c_str(), path.c_str());
-            return false;
+            return -1;
         }
         if (!etag.empty()) {
             write_etag(path, etag);
         }
-        break;
+
+        return head->status; // TODO: use actual GET status?
     }
 
-    return true;
+    return -1; // max attempts reached
 }
 
 std::pair<long, std::vector<char>> common_remote_get_content(const std::string          & url,
@@ -734,13 +770,9 @@ std::pair<long, std::vector<char>> common_remote_get_content(const std::string
     auto [cli, parts] = common_http_client(url);
 
     httplib::Headers headers = {{"User-Agent", "llama-cpp"}};
+
     for (const auto & header : params.headers) {
-        size_t pos = header.find(':');
-        if (pos != std::string::npos) {
-            headers.emplace(header.substr(0, pos), header.substr(pos + 1));
-        } else {
-            headers.emplace(header, "");
-        }
+        headers.emplace(header.first, header.second);
     }
 
     if (params.timeout > 0) {
@@ -769,32 +801,45 @@ std::pair<long, std::vector<char>> common_remote_get_content(const std::string
 
 #if defined(LLAMA_USE_CURL) || defined(LLAMA_USE_HTTPLIB)
 
-static bool common_download_file_single(const std::string & url,
-                                        const std::string & path,
-                                        const std::string & bearer_token,
-                                        bool                offline) {
+int common_download_file_single(const std::string & url,
+                                const std::string & path,
+                                const std::string & bearer_token,
+                                bool offline,
+                                const common_header_list & headers) {
     if (!offline) {
-        return common_download_file_single_online(url, path, bearer_token);
+        return common_download_file_single_online(url, path, bearer_token, headers);
     }
 
     if (!std::filesystem::exists(path)) {
         LOG_ERR("%s: required file is not available in cache (offline mode): %s\n", __func__, path.c_str());
-        return false;
+        return -1;
     }
 
     LOG_INF("%s: using cached file (offline mode): %s\n", __func__, path.c_str());
-    return true;
+    return 304; // Not Modified - fake cached response
 }
 
 // download multiple files from remote URLs to local paths
 // the input is a vector of pairs <url, path>
-static bool common_download_file_multiple(const std::vector<std::pair<std::string, std::string>> & urls, const std::string & bearer_token, bool offline) {
+static bool common_download_file_multiple(const std::vector<std::pair<std::string, std::string>> & urls,
+                                          const std::string & bearer_token,
+                                          bool offline,
+                                          const common_header_list & headers) {
     // Prepare download in parallel
     std::vector<std::future<bool>> futures_download;
+    futures_download.reserve(urls.size());
+
     for (auto const & item : urls) {
-        futures_download.push_back(std::async(std::launch::async, [bearer_token, offline](const std::pair<std::string, std::string> & it) -> bool {
-            return common_download_file_single(it.first, it.second, bearer_token, offline);
-        }, item));
+        futures_download.push_back(
+            std::async(
+                std::launch::async,
+                [&bearer_token, offline, &headers](const std::pair<std::string, std::string> & it) -> bool {
+                    const int http_status = common_download_file_single(it.first, it.second, bearer_token, offline, headers);
+                    return is_http_status_ok(http_status);
+                },
+                item
+            )
+        );
     }
 
     // Wait for all downloads to complete
@@ -807,17 +852,18 @@ static bool common_download_file_multiple(const std::vector<std::pair<std::strin
     return true;
 }
 
-bool common_download_model(
-        const common_params_model & model,
-        const std::string & bearer_token,
-        bool offline) {
+bool common_download_model(const common_params_model & model,
+                           const std::string & bearer_token,
+                           bool offline,
+                           const common_header_list & headers) {
     // Basic validation of the model.url
     if (model.url.empty()) {
         LOG_ERR("%s: invalid model url\n", __func__);
         return false;
     }
 
-    if (!common_download_file_single(model.url, model.path, bearer_token, offline)) {
+    const int http_status = common_download_file_single(model.url, model.path, bearer_token, offline, headers);
+    if (!is_http_status_ok(http_status)) {
         return false;
     }
 
@@ -876,27 +922,26 @@ bool common_download_model(
         }
 
         // Download in parallel
-        common_download_file_multiple(urls, bearer_token, offline);
+        common_download_file_multiple(urls, bearer_token, offline, headers);
     }
 
     return true;
 }
 
-common_hf_file_res common_get_hf_file(const std::string & hf_repo_with_tag, const std::string & bearer_token, bool offline) {
-    auto parts = string_split<std::string>(hf_repo_with_tag, ':');
-    std::string tag = parts.size() > 1 ? parts.back() : "latest";
-    std::string hf_repo = parts[0];
-    if (string_split<std::string>(hf_repo, '/').size() != 2) {
-        throw std::invalid_argument("error: invalid HF repo format, expected <user>/<model>[:quant]\n");
-    }
+common_hf_file_res common_get_hf_file(const std::string & hf_repo_with_tag,
+                                      const std::string & bearer_token,
+                                      bool offline,
+                                      const common_header_list & custom_headers) {
+    // the returned hf_repo is without tag
+    auto [hf_repo, tag] = common_download_split_repo_tag(hf_repo_with_tag);
 
     std::string url = get_model_endpoint() + "v2/" + hf_repo + "/manifests/" + tag;
 
     // headers
-    std::vector<std::string> headers;
-    headers.push_back("Accept: application/json");
+    common_header_list headers = custom_headers;
+    headers.push_back({"Accept", "application/json"});
     if (!bearer_token.empty()) {
-        headers.push_back("Authorization: Bearer " + bearer_token);
+        headers.push_back({"Authorization", "Bearer " + bearer_token});
     }
     // Important: the User-Agent must be "llama-cpp" to get the "ggufFile" field in the response
     // User-Agent header is already set in common_remote_get_content, no need to set it here
@@ -952,7 +997,7 @@ common_hf_file_res common_get_hf_file(const std::string & hf_repo_with_tag, cons
     } else if (res_code == 401) {
         throw std::runtime_error("error: model is private or does not exist; if you are accessing a gated model, please provide a valid HF token");
     } else {
-        throw std::runtime_error(string_format("error from HF API, response code: %ld, data: %s", res_code, res_str.c_str()));
+        throw std::runtime_error(string_format("error from HF API (%s), response code: %ld, data: %s", url.c_str(), res_code, res_str.c_str()));
     }
 
     // check response
@@ -1031,9 +1076,10 @@ std::string common_docker_resolve_model(const std::string & docker) {
         const std::string    url_prefix = "https://registry-1.docker.io/v2/" + repo;
         std::string          manifest_url = url_prefix + "/manifests/" + tag;
         common_remote_params manifest_params;
-        manifest_params.headers.push_back("Authorization: Bearer " + token);
-        manifest_params.headers.push_back(
-            "Accept: application/vnd.docker.distribution.manifest.v2+json,application/vnd.oci.image.manifest.v1+json");
+        manifest_params.headers.push_back({"Authorization", "Bearer " + token});
+        manifest_params.headers.push_back({"Accept",
+            "application/vnd.docker.distribution.manifest.v2+json,application/vnd.oci.image.manifest.v1+json"
+        });
         auto manifest_res = common_remote_get_content(manifest_url, manifest_params);
         if (manifest_res.first != 200) {
             throw std::runtime_error("Failed to get Docker manifest, HTTP code: " + std::to_string(manifest_res.first));
@@ -1070,7 +1116,8 @@ std::string common_docker_resolve_model(const std::string & docker) {
         std::string local_path = fs_get_cache_file(model_filename);
 
         const std::string blob_url = url_prefix + "/blobs/" + gguf_digest;
-        if (!common_download_file_single(blob_url, local_path, token, false)) {
+        const int http_status = common_download_file_single(blob_url, local_path, token, false, {});
+        if (!is_http_status_ok(http_status)) {
             throw std::runtime_error("Failed to download Docker Model");
         }
 
@@ -1084,11 +1131,11 @@ std::string common_docker_resolve_model(const std::string & docker) {
 
 #else
 
-common_hf_file_res common_get_hf_file(const std::string &, const std::string &, bool) {
+common_hf_file_res common_get_hf_file(const std::string &, const std::string &, bool, const common_header_list &) {
     throw std::runtime_error("download functionality is not enabled in this build");
 }
 
-bool common_download_model(const common_params_model &, const std::string &, bool) {
+bool common_download_model(const common_params_model &, const std::string &, bool, const common_header_list &) {
     throw std::runtime_error("download functionality is not enabled in this build");
 }
 
@@ -1096,6 +1143,14 @@ std::string common_docker_resolve_model(const std::string &) {
     throw std::runtime_error("download functionality is not enabled in this build");
 }
 
+int common_download_file_single(const std::string &,
+                                const std::string &,
+                                const std::string &,
+                                bool,
+                                const common_header_list &) {
+    throw std::runtime_error("download functionality is not enabled in this build");
+}
+
 #endif // LLAMA_USE_CURL || LLAMA_USE_HTTPLIB
 
 std::vector<common_cached_model_info> common_list_cached_models() {

common/download.h

@@ -1,12 +1,27 @@
 #pragma once
 
 #include <string>
+#include <vector>
 
 struct common_params_model;
 
-//
-// download functionalities
-//
+using common_header      = std::pair<std::string, std::string>;
+using common_header_list = std::vector<common_header>;
+
+struct common_remote_params {
+    common_header_list headers;
+    long timeout  = 0;           // in seconds, 0 means no timeout
+    long max_size = 0;           // unlimited if 0
+};
+
+// get remote file content, returns <http_code, raw_response_body>
+std::pair<long, std::vector<char>> common_remote_get_content(const std::string & url, const common_remote_params & params);
+
+// split HF repo with tag into <repo, tag>
+// for example: "user/model:tag" -> <"user/model", "tag">
+// if tag is not present, default to "latest"
+// example: "user/model" -> <"user/model", "latest">
+std::pair<std::string, std::string> common_download_split_repo_tag(const std::string & hf_repo_with_tag);
 
 struct common_cached_model_info {
     std::string manifest_path;
@@ -41,17 +56,29 @@ struct common_hf_file_res {
 common_hf_file_res common_get_hf_file(
     const std::string & hf_repo_with_tag,
     const std::string & bearer_token,
-    bool offline);
+    bool offline,
+    const common_header_list & headers = {}
+);
 
 // returns true if download succeeded
 bool common_download_model(
     const common_params_model & model,
     const std::string & bearer_token,
-    bool offline);
+    bool offline,
+    const common_header_list & headers = {}
+);
 
 // returns list of cached models
 std::vector<common_cached_model_info> common_list_cached_models();
 
+// download single file from url to local path
+// returns status code or -1 on error
+int common_download_file_single(const std::string & url,
+                                const std::string & path,
+                                const std::string & bearer_token,
+                                bool offline,
+                                const common_header_list & headers = {});
+
 // resolve and download model from Docker registry
 // return local path to downloaded model file
 std::string common_docker_resolve_model(const std::string & docker);

common/preset.cpp

@@ -16,6 +16,48 @@ static std::string rm_leading_dashes(const std::string & str) {
     return str.substr(pos);
 }
 
+// only allow a subset of args for remote presets for security reasons
+// do not add more args unless absolutely necessary
+// args that output to files are strictly prohibited
+static std::set<std::string> get_remote_preset_whitelist(const std::map<std::string, common_arg> & key_to_opt) {
+    static const std::set<std::string> allowed_options = {
+        "model-url",
+        "hf-repo",
+        "hf-repo-draft",
+        "hf-repo-v", // vocoder
+        "hf-file-v", // vocoder
+        "mmproj-url",
+        "pooling",
+        "jinja",
+        "batch-size",
+        "ubatch-size",
+        "cache-reuse",
+        "chat-template-kwargs",
+        "mmap",
+        // note: sampling params are automatically allowed by default
+        // negated args will be added automatically if the positive arg is specified above
+    };
+
+    std::set<std::string> allowed_keys;
+
+    for (const auto & it : key_to_opt) {
+        const std::string & key = it.first;
+        const common_arg & opt = it.second;
+        if (allowed_options.find(key) != allowed_options.end() || opt.is_sparam) {
+            allowed_keys.insert(key);
+            // also add variant keys (args without leading dashes and env vars)
+            for (const auto & arg : opt.get_args()) {
+                allowed_keys.insert(rm_leading_dashes(arg));
+            }
+            for (const auto & env : opt.get_env()) {
+                allowed_keys.insert(env);
+            }
+        }
+    }
+
+    return allowed_keys;
+}
+
 std::vector<std::string> common_preset::to_args(const std::string & bin_path) const {
     std::vector<std::string> args;
 
@@ -121,6 +163,29 @@ void common_preset::merge(const common_preset & other) {
     }
 }
 
+void common_preset::apply_to_params(common_params & params) const {
+    for (const auto & [opt, val] : options) {
+        // apply each option to params
+        if (opt.handler_string) {
+            opt.handler_string(params, val);
+        } else if (opt.handler_int) {
+            opt.handler_int(params, std::stoi(val));
+        } else if (opt.handler_bool) {
+            opt.handler_bool(params, common_arg_utils::is_truthy(val));
+        } else if (opt.handler_str_str) {
+            // not supported yet
+            throw std::runtime_error(string_format(
+                "%s: option with two values is not supported yet",
+                __func__
+            ));
+        } else if (opt.handler_void) {
+            opt.handler_void(params);
+        } else {
+            GGML_ABORT("unknown handler type");
+        }
+    }
+}
+
 static std::map<std::string, std::map<std::string, std::string>> parse_ini_from_file(const std::string & path) {
     std::map<std::string, std::map<std::string, std::string>> parsed;
 
@@ -230,10 +295,16 @@ static std::string parse_bool_arg(const common_arg & arg, const std::string & ke
     return value;
 }
 
-common_preset_context::common_preset_context(llama_example ex)
+common_preset_context::common_preset_context(llama_example ex, bool only_remote_allowed)
         : ctx_params(common_params_parser_init(default_params, ex)) {
     common_params_add_preset_options(ctx_params.options);
     key_to_opt = get_map_key_opt(ctx_params);
+
+    // setup allowed keys if only_remote_allowed is true
+    if (only_remote_allowed) {
+        filter_allowed_keys = true;
+        allowed_keys = get_remote_preset_whitelist(key_to_opt);
+    }
 }
 
 common_presets common_preset_context::load_from_ini(const std::string & path, common_preset & global) const {
@@ -249,7 +320,18 @@ common_presets common_preset_context::load_from_ini(const std::string & path, co
         }
         LOG_DBG("loading preset: %s\n", preset.name.c_str());
         for (const auto & [key, value] : section.second) {
+            if (key == "version") {
+                // skip version key (reserved for future use)
+                continue;
+            }
+
             LOG_DBG("option: %s = %s\n", key.c_str(), value.c_str());
+            if (filter_allowed_keys && allowed_keys.find(key) == allowed_keys.end()) {
+                throw std::runtime_error(string_format(
+                    "option '%s' is not allowed in remote presets",
+                    key.c_str()
+                ));
+            }
             if (key_to_opt.find(key) != key_to_opt.end()) {
                 const auto & opt = key_to_opt.at(key);
                 if (is_bool_arg(opt)) {
@@ -259,7 +341,10 @@ common_presets common_preset_context::load_from_ini(const std::string & path, co
                 }
                 LOG_DBG("accepted option: %s = %s\n", key.c_str(), preset.options[opt].c_str());
             } else {
-                // TODO: maybe warn about unknown key?
+                throw std::runtime_error(string_format(
+                    "option '%s' not recognized in preset '%s'",
+                    key.c_str(), preset.name.c_str()
+                ));
             }
         }
 

common/preset.h

@@ -6,6 +6,7 @@
 #include <string>
 #include <vector>
 #include <map>
+#include <set>
 
 //
 // INI preset parser and writer
@@ -40,6 +41,9 @@ struct common_preset {
 
     // merge another preset into this one, overwriting existing options
     void merge(const common_preset & other);
+
+    // apply preset options to common_params
+    void apply_to_params(common_params & params) const;
 };
 
 // interface for multiple presets in one file
@@ -50,7 +54,12 @@ struct common_preset_context {
     common_params default_params; // unused for now
     common_params_context ctx_params;
     std::map<std::string, common_arg> key_to_opt;
-    common_preset_context(llama_example ex);
+
+    bool filter_allowed_keys = false;
+    std::set<std::string> allowed_keys;
+
+    // if only_remote_allowed is true, only accept whitelisted keys
+    common_preset_context(llama_example ex, bool only_remote_allowed = false);
 
     // load presets from INI file
     common_presets load_from_ini(const std::string & path, common_preset & global) const;

convert_hf_to_gguf.py

@@ -528,7 +528,11 @@ class ModelBase:
         return ()
 
     def prepare_tensors(self):
-        max_name_len = max(len(s) for _, s in self.tensor_map.mapping.values()) + len(".weight,")
+        # Handle empty tensor_map for models with block_count=0 (like MobileNetV5)
+        if self.tensor_map.mapping:
+            max_name_len = max(len(s) for _, s in self.tensor_map.mapping.values()) + len(".weight,")
+        else:
+            max_name_len = len("vision_encoder.weight,")  # Default reasonable length
 
         for name, data_torch in chain(self.generate_extra_tensors(), self.get_tensors()):
             # we don't need these
@@ -771,8 +775,8 @@ class TextModel(ModelBase):
 
         self.rope_parameters = self.hparams.get("rope_parameters", self.hparams.get("rope_scaling")) or {}
 
-        rope_theta = self.find_hparam(["rope_theta", "global_rope_theta", "rotary_emb_base"], optional=True)
-        local_rope_theta = self.find_hparam(["local_rope_theta", "rope_local_theta", "swa_rope_theta", "rope_local_base_freq"], optional=True)
+        rope_theta = self.find_hparam(["global_rope_theta", "rope_global_theta", "rope_theta_global", "rope_theta", "rotary_emb_base"], optional=True)
+        local_rope_theta = self.find_hparam(["local_rope_theta", "rope_local_theta", "rope_theta_local", "swa_rope_theta", "rope_local_base_freq"], optional=True)
 
         # Ensure "rope_theta" and "rope_type" is mirrored in rope_parameters
         if "full_attention" not in self.rope_parameters and "sliding_attention" not in self.rope_parameters:
@@ -4363,7 +4367,37 @@ class Qwen3NextModel(Qwen2MoeModel):
         elif name.endswith("norm.weight") and not name.endswith("linear_attn.norm.weight"):
             data_torch = data_torch + 1
 
-        yield from super().modify_tensors(data_torch, name, bid)
+        if "in_proj_qkvz.weight" in name:
+            # original order:  [q, k, v, z] * head_count
+            # corrected order: [q * head_count, k * head_count, v * head_count, z * head_count]
+            head_k_dim = self.hparams["linear_key_head_dim"]
+            head_v_dim = self.hparams["linear_value_head_dim"]
+            num_v_heads = self.hparams["linear_num_value_heads"]
+            num_k_heads = self.hparams["linear_num_key_heads"]
+            hidden_size = self.hparams["hidden_size"]
+            split_arg_list_qkvz = [
+                head_k_dim, # q partition
+                head_k_dim, # k partition
+                (num_v_heads // num_k_heads * head_v_dim), # v partition
+                (num_v_heads // num_k_heads * head_v_dim), # z partition
+            ]
+            # view as (n_embd, head_count, [q+k+v+z])
+            data_torch = data_torch.permute(1, 0).contiguous()
+            data_torch = data_torch.view(-1, num_k_heads, sum(split_arg_list_qkvz))
+            # split into q, k, v, z
+            q, k, v, z = torch.split(data_torch, split_arg_list_qkvz, dim=-1)
+            # flatten dim + head_count
+            q = q.contiguous().view(hidden_size, -1)
+            k = k.contiguous().view(hidden_size, -1)
+            v = v.contiguous().view(hidden_size, -1)
+            z = z.contiguous().view(hidden_size, -1)
+            # stack back
+            qkv = torch.cat([q, k, v], dim=-1).permute(1, 0).contiguous()
+            z = z.permute(1, 0).contiguous()
+            yield (self.format_tensor_name(gguf.MODEL_TENSOR.ATTN_QKV,  bid, ".weight"), qkv)
+            yield (self.format_tensor_name(gguf.MODEL_TENSOR.ATTN_GATE, bid, ".weight"), z)
+        else:
+            yield from super().modify_tensors(data_torch, name, bid)
 
 
 @ModelBase.register("RND1")
@@ -6038,7 +6072,175 @@ class Gemma3VisionModel(MmprojModel):
         return [] # skip other tensors
 
 
+class ConformerAudioModel(MmprojModel):
+    _batch_norm_tensors: list[dict[str, Tensor]] | None = None
+
+    @staticmethod
+    def is_audio_tensor(name: str):
+        return any(p in name for p in ["audio", "codebook", "conformer", "depth_embedding", "depthformer", "depth_linear"])
+
+    def tensor_force_quant(self, name, new_name, bid, n_dims):
+        if ConformerAudioModel.is_audio_tensor(name):
+            if ".conv" in name or "_conv" in name and ".weight" in name:
+                return gguf.GGMLQuantizationType.F32
+        return super().tensor_force_quant(name, new_name, bid, n_dims)
+
+    def modify_tensors(self, data_torch: Tensor, name: str, bid: int | None) -> Iterable[tuple[str, Tensor]]:
+        # fold running_mean, running_var and eps into weight and bias for batch_norm
+        if "batch_norm" in name:
+            if self._batch_norm_tensors is None:
+                self._batch_norm_tensors = [{} for _ in range(self.block_count)]
+            assert bid is not None
+            self._batch_norm_tensors[bid][name] = data_torch
+
+            if len(self._batch_norm_tensors[bid]) < 5:
+                return []
+
+            weight = self._batch_norm_tensors[bid][f"conformer.layers.{bid}.conv.batch_norm.weight"]
+            bias = self._batch_norm_tensors[bid][f"conformer.layers.{bid}.conv.batch_norm.bias"]
+            running_mean = self._batch_norm_tensors[bid][f"conformer.layers.{bid}.conv.batch_norm.running_mean"]
+            running_var = self._batch_norm_tensors[bid][f"conformer.layers.{bid}.conv.batch_norm.running_var"]
+            eps = 1e-5 # default value
+
+            a = weight / torch.sqrt(running_var + eps)
+            b = bias - running_mean * a
+            return [
+                (self.map_tensor_name(f"conformer.layers.{bid}.conv.batch_norm.weight"), a),
+                (self.map_tensor_name(f"conformer.layers.{bid}.conv.batch_norm.bias"), b),
+            ]
+
+        # reshape conv weights
+        if name.startswith("conformer.pre_encode.conv.") and name.endswith(".bias"):
+            data_torch = data_torch[:, None, None]
+        if "conv.depthwise_conv" in name and name.endswith(".weight"):
+            assert data_torch.shape[1] == 1
+            data_torch = data_torch.reshape(data_torch.shape[0], data_torch.shape[2])
+        if "conv.pointwise_conv" in name and name.endswith(".weight"):
+            assert data_torch.shape[2] == 1
+            data_torch = data_torch.reshape(data_torch.shape[0], data_torch.shape[1])
+
+        return [(self.map_tensor_name(name), data_torch)]
+
+
 @ModelBase.register("Gemma3nForConditionalGeneration")
+class Gemma3nVisionAudioModel(ConformerAudioModel):
+    has_audio_encoder = True
+    has_vision_encoder = True
+
+    # Double indexed mapping for MobileNetV5 blocks (not supported by tensor_mapping.py)
+    # This is the only known model having this, so we prefer implementing it outside of tensor_mapping.py
+    block_tensor_mapping = {
+        "model.vision_tower.timm_model.blocks.{bid}.{sid}.conv_exp.weight":             "v.blk.{bid}.{sid}.conv_exp.weight",
+        "model.vision_tower.timm_model.blocks.{bid}.{sid}.bn1.weight":                  "v.blk.{bid}.{sid}.bn1.weight",
+        "model.vision_tower.timm_model.blocks.{bid}.{sid}.conv_pwl.weight":             "v.blk.{bid}.{sid}.conv_pwl.weight",
+        "model.vision_tower.timm_model.blocks.{bid}.{sid}.bn2.weight":                  "v.blk.{bid}.{sid}.bn2.weight",
+        "model.vision_tower.timm_model.blocks.{bid}.{sid}.dw_start.conv.weight":        "v.blk.{bid}.{sid}.dw_start.conv.weight",
+        "model.vision_tower.timm_model.blocks.{bid}.{sid}.dw_start.bn.weight":          "v.blk.{bid}.{sid}.dw_start.bn.weight",
+        "model.vision_tower.timm_model.blocks.{bid}.{sid}.dw_mid.conv.weight":          "v.blk.{bid}.{sid}.dw_mid.conv.weight",
+        "model.vision_tower.timm_model.blocks.{bid}.{sid}.dw_mid.bn.weight":            "v.blk.{bid}.{sid}.dw_mid.bn.weight",
+        "model.vision_tower.timm_model.blocks.{bid}.{sid}.pw_exp.conv.weight":          "v.blk.{bid}.{sid}.pw_exp.conv.weight",
+        "model.vision_tower.timm_model.blocks.{bid}.{sid}.pw_exp.bn.weight":            "v.blk.{bid}.{sid}.pw_exp.bn.weight",
+        "model.vision_tower.timm_model.blocks.{bid}.{sid}.pw_proj.conv.weight":         "v.blk.{bid}.{sid}.pw_proj.conv.weight",
+        "model.vision_tower.timm_model.blocks.{bid}.{sid}.pw_proj.bn.weight":           "v.blk.{bid}.{sid}.pw_proj.bn.weight",
+        "model.vision_tower.timm_model.blocks.{bid}.{sid}.layer_scale.gamma":           "v.blk.{bid}.{sid}.layer_scale.gamma",
+        "model.vision_tower.timm_model.blocks.{bid}.{sid}.attn.query.proj.weight":      "v.blk.{bid}.{sid}.attn.query.proj.weight",
+        "model.vision_tower.timm_model.blocks.{bid}.{sid}.attn.key.proj.weight":        "v.blk.{bid}.{sid}.attn.key.proj.weight",
+        "model.vision_tower.timm_model.blocks.{bid}.{sid}.attn.value.proj.weight":      "v.blk.{bid}.{sid}.attn.value.proj.weight",
+        "model.vision_tower.timm_model.blocks.{bid}.{sid}.attn.output.proj.weight":     "v.blk.{bid}.{sid}.attn.output.proj.weight",
+        "model.vision_tower.timm_model.blocks.{bid}.{sid}.attn.key.down_conv.weight":   "v.blk.{bid}.{sid}.attn.key.down_conv.weight",
+        "model.vision_tower.timm_model.blocks.{bid}.{sid}.attn.key.norm.weight":        "v.blk.{bid}.{sid}.attn.key.norm.weight",
+        "model.vision_tower.timm_model.blocks.{bid}.{sid}.attn.value.down_conv.weight": "v.blk.{bid}.{sid}.attn.value.down_conv.weight",
+        "model.vision_tower.timm_model.blocks.{bid}.{sid}.attn.value.norm.weight":      "v.blk.{bid}.{sid}.attn.value.norm.weight",
+        "model.vision_tower.timm_model.blocks.{bid}.{sid}.norm.weight":                 "v.blk.{bid}.{sid}.norm.weight",
+    }
+
+    def __init__(self, *args, **kwargs):
+        # Parent init will call find_hparam which now returns 0 for empty keys
+        super().__init__(*args, **kwargs)
+        assert self.hparams_vision is not None
+        self.hparams_vision["n_layers"] = 128 # fake value for audio encoder, vision encoder doesn't use it
+        self.hparams_vision["intermediate_size"] = self.hparams_vision.get("intermediate_size", 2048) * 4
+        self.hparams_vision["num_attention_heads"] = self.hparams_vision.get("num_attention_heads", 8)
+
+        # MobileNetV5 does not use image_mean/std
+        self.preprocessor_config["image_mean"] = [0.0 ,0.0 , 0.0]
+        self.preprocessor_config["image_std"] = [1.0 ,1.0 ,1.0]
+        self.hparams_vision["image_size"] = self.preprocessor_config.get(
+            "size", {"height": 768, "width": 768}
+        )["height"]
+
+        # Image sequence length (256 tokens = 16x16 for Gemma3n)
+        image_seq_length = self.preprocessor_config.get("image_seq_length", 256)
+        image_size = self.hparams_vision["image_size"]
+        self.hparams_vision["patch_size"] = image_size // image_seq_length
+
+        # remap audio hparams
+        assert self.hparams_audio is not None
+        self.hparams_audio["n_layers"] = self.hparams_audio["conf_num_hidden_layers"]
+        self.hparams_audio["num_attention_heads"] = self.hparams_audio["conf_num_attention_heads"]
+        self.hparams_audio["feat_in"] = self.hparams_audio["input_feat_size"]
+        self.hparams_audio["intermediate_size"] = self.hparams_audio.get("intermediate_size", 6144)
+
+    def set_gguf_parameters(self):
+        super().set_gguf_parameters()
+
+        # vision params
+        self.gguf_writer.add_clip_vision_projector_type(gguf.VisionProjectorType.GEMMA3NV)
+        self.gguf_writer.add_vision_attention_layernorm_eps(self.hparams.get("layer_norm_eps", 1e-6))
+
+        # audio params
+        assert self.hparams_audio is not None
+        self.gguf_writer.add_clip_audio_projector_type(gguf.VisionProjectorType.GEMMA3NA)
+        self.gguf_writer.add_audio_num_mel_bins(self.hparams_audio["feat_in"])
+        self.gguf_writer.add_audio_attention_layernorm_eps(1e-5)
+
+    def tensor_force_quant(self, name, new_name, bid, n_dims):
+        # Force quantization settings for specific tensor types
+        if "input_projection" in name or "input_proj" in name:
+            return gguf.GGMLQuantizationType.F16
+        if ".embeddings." in name or "stem" in name:
+            return gguf.GGMLQuantizationType.F32
+        return super().tensor_force_quant(name, new_name, bid, n_dims)
+
+    def custom_map(self, name: str) -> str:
+        """Parses names like model.vision_tower.timm_model.blocks.1.2.suffix and applies template mapping."""
+        parts = name.split(".")
+        # MobileNet blocks have at least 7 parts: model, vision_tower, timm_model, blocks, bid, sid, and suffix
+        if len(parts) >= 7:
+            bid, sid = parts[4], parts[5]
+            suffix = ".".join(parts[6:])
+            template = f"model.vision_tower.timm_model.blocks.{{bid}}.{{sid}}.{suffix}"
+            if template in self.block_tensor_mapping:
+                return self.block_tensor_mapping[template].format(bid=bid, sid=sid)
+
+        raise ValueError(f"Unknown name: {name}")
+
+    def modify_tensors(self, data_torch: Tensor, name: str, bid: int | None) -> Iterable[tuple[str, Tensor]]:
+        if (ConformerAudioModel.is_audio_tensor(name)):
+            name = name.replace("model.audio_tower.conformer.", "conformer.layers.")
+            return super().modify_tensors(data_torch, name, bid)
+
+        # Gemma3n uses
+        # - model.embed_vision.* for projection layers
+        # - model.vision_tower.* for vision encoder
+        # Skip non-vision tensors
+        if not (name.startswith("model.embed_vision.") or name.startswith("model.vision_tower.")):
+            return []
+
+        if name.startswith("model.vision_tower.timm_model.blocks."):
+            # Double-indexed block tensors through custom logic
+            new_name = self.custom_map(name)
+        else:
+            # Route non-repeating (conv_stem, msfa, embedding, etc.) and un-catched through tensor_mapping.py
+            new_name = self.map_tensor_name(name)
+
+        if new_name.endswith("conv_stem.conv.bias") or new_name.endswith("layer_scale.gamma"):
+            data_torch = data_torch.unsqueeze(0).unsqueeze(-1).unsqueeze(-1) # [1, C, 1, 1]
+
+        return [(new_name, data_torch)]
+
+
+@ModelBase.register("Gemma3nForCausalLM", "Gemma3nForConditionalGeneration")
 class Gemma3NModel(Gemma3Model):
     model_arch = gguf.MODEL_ARCH.GEMMA3N
     norm_shift = 0.0 # same value with Gemma3p5RMSNorm scale_shift on python code
@@ -6061,8 +6263,25 @@ class Gemma3NModel(Gemma3Model):
         ]
 
     def set_vocab(self):
+        # For Gemma3n multimodal models, we need the FULL vocab_size (262400)
+        # which includes special tokens from 262144-262399 for vision/audio.
+        # The vocab_size_per_layer_input (262144) is only the embedding size per layer.
+        # Temporarily override the hparams lookup order to prioritize vocab_size.
+
+        # Store original vocab_size_per_layer_input if it exists
+        vocab_size_per_layer_input = self.hparams.get("vocab_size_per_layer_input")
+
+        # Temporarily remove vocab_size_per_layer_input to force using vocab_size
+        if vocab_size_per_layer_input is not None:
+            del self.hparams["vocab_size_per_layer_input"]
+
+        # Call parent set_vocab which will now use vocab_size (262400)
         super().set_vocab()
 
+        # Restore vocab_size_per_layer_input for later use
+        if vocab_size_per_layer_input is not None:
+            self.hparams["vocab_size_per_layer_input"] = vocab_size_per_layer_input
+
     def set_gguf_parameters(self):
         super().set_gguf_parameters()
         self.gguf_writer.add_altup_active_idx(self.hparams["altup_active_idx"])
@@ -6098,8 +6317,32 @@ class Gemma3NModel(Gemma3Model):
         if "language_model." not in name:
             return [] # skip non-language model tensors
 
+        # Pad token embeddings for vision/audio special tokens (262144-262399)
+        if "embed_tokens.weight" in name or "embed_tokens_per_layer" in name:
+            # Move to CPU to avoid meta device issues during padding
+            data_torch = data_torch.to(device="cpu")
+
+            vocab_size = self.hparams.get("vocab_size", 262400)
+            current_size = data_torch.shape[0]  # First dimension is vocab_size
+
+            if current_size < vocab_size:
+                # Pad with zeros for vision/audio tokens (they get embeddings from vision tower)
+                padding_size = vocab_size - current_size
+                tensor_type = "per-layer embeddings" if "per_layer" in name else "token embeddings"
+                logger.info(f"Padding {tensor_type} shape {list(data_torch.shape)} from {current_size} to {vocab_size} (adding {padding_size} vision/audio token slots)")
+
+                # Create padding with zeros (vision tokens won't use these embeddings)
+                padding = torch.zeros((padding_size, data_torch.shape[1]), dtype=data_torch.dtype, device=data_torch.device)
+                data_torch = torch.cat([data_torch, padding], dim=0)
+
+            # Continue with normal processing
+            name = name.replace("language_model.", "")
+            return [(self.map_tensor_name(name), data_torch)]
+
         if "altup_unembed_projections" in name:
             data_torch = data_torch.to(device="cpu")
+            # altup_unembed matrices are [hidden_size, hidden_size], NOT vocab-based
+            # They should NOT be padded
             if ".0." in name:
                 self._altup_unembd[0] = data_torch
             elif ".1." in name:
@@ -7212,6 +7455,7 @@ class DeepseekModel(TextModel):
     "DeepseekV3ForCausalLM",
     "KimiVLForConditionalGeneration",
     "YoutuForCausalLM",
+    "YoutuVLForConditionalGeneration"
 )
 class DeepseekV2Model(TextModel):
     model_arch = gguf.MODEL_ARCH.DEEPSEEK2
@@ -9935,7 +10179,7 @@ class LFM2Model(TextModel):
         self._add_feed_forward_length()
 
     def modify_tensors(self, data_torch: Tensor, name: str, bid: int | None) -> Iterable[tuple[str, Tensor]]:
-        if self._is_vision_tensor(name) or self._is_audio_tensor(name):
+        if self._is_vision_tensor(name) or ConformerAudioModel.is_audio_tensor(name):
             # skip multimodal tensors
             return []
 
@@ -9951,8 +10195,26 @@ class LFM2Model(TextModel):
     def _is_vision_tensor(self, name: str) -> bool:
         return "vision_tower" in name or "multi_modal_projector" in name
 
-    def _is_audio_tensor(self, name: str):
-        return any(p in name for p in ["audio", "codebook", "conformer", "depth_embedding", "depthformer", "depth_linear"])
+
+@ModelBase.register("Lfm2Model")
+class LFM2ColBertModel(LFM2Model):
+    model_arch = gguf.MODEL_ARCH.LFM2
+    dense_tensor_name = "dense_2"
+
+    def modify_tensors(self, data_torch: Tensor, name: str, bid: int | None) -> Iterable[tuple[str, Tensor]]:
+        if not name.startswith(self.dense_tensor_name):
+            name = "model." + name
+
+        return super().modify_tensors(data_torch, name, bid)
+
+    def generate_extra_tensors(self) -> Iterable[tuple[str, Tensor]]:
+        # dense tensor is stored in a separate safetensors file
+        from safetensors.torch import load_file
+        tensors_file = self.dir_model / "1_Dense" / "model.safetensors"
+        assert tensors_file.is_file()
+        tensor = load_file(tensors_file)["linear.weight"]
+        self.gguf_writer.add_embedding_length_out(tensor.shape[0])
+        yield f"{self.dense_tensor_name}.weight", tensor.clone()
 
 
 @ModelBase.register("Lfm2MoeForCausalLM")
@@ -10060,13 +10322,11 @@ class LFM2VLModel(MmprojModel):
 
 
 @ModelBase.register("Lfm2AudioForConditionalGeneration")
-class LFM2AudioModel(MmprojModel):
+class LFM2AudioModel(ConformerAudioModel):
     has_vision_encoder = False
     has_audio_encoder = True
     model_name = "Lfm2AudioEncoder"
 
-    _batch_norm_tensors: list[dict[str, Tensor]] | None = None
-
     def get_audio_config(self) -> dict[str, Any] | None:
         return self.global_config.get("encoder")
 
@@ -10080,12 +10340,7 @@ class LFM2AudioModel(MmprojModel):
         self.gguf_writer.add_audio_num_mel_bins(self.hparams_audio["feat_in"])
         self.gguf_writer.add_audio_attention_layernorm_eps(1e-5)
 
-    def tensor_force_quant(self, name, new_name, bid, n_dims):
-        if ".conv" in name and ".weight" in name:
-            return gguf.GGMLQuantizationType.F32
-        return super().tensor_force_quant(name, new_name, bid, n_dims)
-
-    def modify_tensors(self, data_torch: Tensor, name: str, bid: int | None) -> Iterable[tuple[str, Tensor]]:
+    def modify_tensors(self, data_torch, name, bid):
         # skip language model tensors
         if name.startswith("lfm."):
             return []
@@ -10098,40 +10353,7 @@ class LFM2AudioModel(MmprojModel):
         if any(p in name for p in ["codebook_offsets", "depth_embeddings", "depth_linear", "depthformer"]):
             return []
 
-        # fold running_mean, running_var and eps into weight and bias for batch_norm
-        if "batch_norm" in name:
-            if self._batch_norm_tensors is None:
-                self._batch_norm_tensors = [{} for _ in range(self.block_count)]
-            assert bid is not None
-            self._batch_norm_tensors[bid][name] = data_torch
-
-            if len(self._batch_norm_tensors[bid]) < 5:
-                return []
-
-            weight = self._batch_norm_tensors[bid][f"conformer.layers.{bid}.conv.batch_norm.weight"]
-            bias = self._batch_norm_tensors[bid][f"conformer.layers.{bid}.conv.batch_norm.bias"]
-            running_mean = self._batch_norm_tensors[bid][f"conformer.layers.{bid}.conv.batch_norm.running_mean"]
-            running_var = self._batch_norm_tensors[bid][f"conformer.layers.{bid}.conv.batch_norm.running_var"]
-            eps = 1e-5 # default value
-
-            a = weight / torch.sqrt(running_var + eps)
-            b = bias - running_mean * a
-            return [
-                (self.map_tensor_name(f"conformer.layers.{bid}.conv.batch_norm.weight"), a),
-                (self.map_tensor_name(f"conformer.layers.{bid}.conv.batch_norm.bias"), b),
-            ]
-
-        # reshape conv weights
-        if name.startswith("conformer.pre_encode.conv.") and name.endswith(".bias"):
-            data_torch = data_torch[:, None, None]
-        if "conv.depthwise_conv" in name and name.endswith(".weight"):
-            assert data_torch.shape[1] == 1
-            data_torch = data_torch.reshape(data_torch.shape[0], data_torch.shape[2])
-        if "conv.pointwise_conv" in name and name.endswith(".weight"):
-            assert data_torch.shape[2] == 1
-            data_torch = data_torch.reshape(data_torch.shape[0], data_torch.shape[1])
-
-        return [(self.map_tensor_name(name), data_torch)]
+        return super().modify_tensors(data_torch, name, bid)
 
 
 @ModelBase.register("SmallThinkerForCausalLM")
@@ -10674,8 +10896,8 @@ class JanusProVisionModel(MmprojModel):
         return []
 
 
-@ModelBase.register("YOUTUVLForConditionalGeneration", "YOUTUVLForCausalLM")
-class YOUTUVLVisionModel(MmprojModel):
+@ModelBase.register("YoutuVLForConditionalGeneration")
+class YoutuVLVisionModel(MmprojModel):
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
         assert self.hparams_vision is not None
@@ -10952,8 +11174,8 @@ def parse_args() -> argparse.Namespace:
 
     parser.add_argument(
         "--sentence-transformers-dense-modules", action="store_true",
-        help=("Whether to include sentence-transformers dense modules."
-              "It can be used for sentence-transformers models, like google/embeddinggemma-300m"
+        help=("Whether to include sentence-transformers dense modules. "
+              "It can be used for sentence-transformers models, like google/embeddinggemma-300m. "
               "Default these modules are not included.")
     )
 

docs/ops.md

@@ -22,7 +22,7 @@ Legend:
 |                           ARANGE | ❌ | ✅ | ✅ | ✅ | ✅ | ❌ | ✅ | ✅ | ❌ | ❌ | ❌ |
 |                           ARGMAX | ❌ | ✅ | ✅ | ✅ | ✅ | ❌ | ✅ | ✅ | ❌ | ❌ | ❌ |
 |                          ARGSORT | ❌ | ✅ | ✅ | ✅ | ✅ | 🟡 | 🟡 | ✅ | ❌ | ❌ | ❌ |
-|                             CEIL | ❌ | ❌ | ✅ | 🟡 | ❌ | ❌ | 🟡 | 🟡 | ❌ | ❌ | ❌ |
+|                             CEIL | ❌ | ❌ | ✅ | 🟡 | ❌ | ❌ | 🟡 | 🟡 | ✅ | ❌ | ❌ |
 |                            CLAMP | ❌ | ✅ | ✅ | ✅ | 🟡 | 🟡 | ✅ | 🟡 | ❌ | ❌ | ❌ |
 |                           CONCAT | ❌ | ✅ | ✅ | 🟡 | ✅ | 🟡 | ✅ | ✅ | ❌ | ❌ | ❌ |
 |                             CONT | ❌ | 🟡 | ✅ | ✅ | ✅ | 🟡 | 🟡 | ✅ | 🟡 | ❌ | ❌ |
@@ -57,7 +57,6 @@ Legend:
 |                         GET_ROWS | ❌ | 🟡 | ✅ | 🟡 | ✅ | 🟡 | 🟡 | 🟡 | 🟡 | ❌ | ❌ |
 |                    GET_ROWS_BACK | ❌ | ❌ | 🟡 | 🟡 | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
 |                       GROUP_NORM | ❌ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ❌ | ❌ | ❌ |
-|               GROUP_NORM_MUL_ADD | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
 |                      HARDSIGMOID | ❌ | ✅ | ✅ | 🟡 | 🟡 | ❌ | ✅ | 🟡 | ✅ | ❌ | ❌ |
 |                        HARDSWISH | ❌ | ✅ | ✅ | 🟡 | 🟡 | ❌ | ✅ | 🟡 | ✅ | ❌ | ❌ |
 |                           IM2COL | ❌ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ❌ | ❌ | ❌ |
@@ -71,10 +70,9 @@ Legend:
 |                       MUL_MAT_ID | ❌ | 🟡 | ✅ | ✅ | ✅ | 🟡 | 🟡 | ✅ | ❌ | ❌ | ❌ |
 |                              NEG | ❌ | ✅ | ✅ | 🟡 | 🟡 | ❌ | ✅ | 🟡 | ✅ | ❌ | ❌ |
 |                             NORM | ❌ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | 🟡 | ❌ | ❌ | ❌ |
-|                     NORM_MUL_ADD | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
 |                   OPT_STEP_ADAMW | ❌ | ❌ | ✅ | ✅ | ✅ | ❌ | ❌ | ✅ | ❌ | ❌ | ❌ |
 |                     OPT_STEP_SGD | ❌ | ❌ | ✅ | ✅ | ✅ | ❌ | ❌ | ✅ | ❌ | ❌ | ❌ |
-|                         OUT_PROD | 🟡 | ❌ | 🟡 | 🟡 | ❌ | ❌ | 🟡 | ❌ | ❌ | ❌ | ❌ |
+|                         OUT_PROD | 🟡 | ❌ | 🟡 | 🟡 | ❌ | ❌ | 🟡 | ❌ | ❌ | ❌ | 🟡 |
 |                              PAD | ❌ | ✅ | ✅ | 🟡 | 🟡 | 🟡 | 🟡 | ✅ | ❌ | ❌ | ❌ |
 |                   PAD_REFLECT_1D | ❌ | ✅ | ✅ | ✅ | ✅ | ❌ | ✅ | ❌ | ❌ | ❌ | ❌ |
 |                          POOL_2D | ❌ | 🟡 | ✅ | ✅ | ✅ | ❌ | ✅ | ✅ | ❌ | ❌ | ❌ |
@@ -99,7 +97,6 @@ Legend:
 |                             SILU | ❌ | ✅ | ✅ | 🟡 | 🟡 | 🟡 | ✅ | 🟡 | ✅ | ❌ | ❌ |
 |                        SILU_BACK | ❌ | ❌ | ✅ | ✅ | ❌ | ❌ | ❌ | ✅ | ❌ | ❌ | ❌ |
 |                              SIN | ❌ | ✅ | ✅ | ✅ | 🟡 | ❌ | ✅ | 🟡 | ❌ | ❌ | ❌ |
-|                          SOFTCAP | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
 |                         SOFTPLUS | ❌ | ❌ | ✅ | 🟡 | 🟡 | ❌ | ❌ | 🟡 | ❌ | ❌ | ❌ |
 |                         SOFT_MAX | ❌ | 🟡 | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ❌ | ❌ |
 |                    SOFT_MAX_BACK | ❌ | ❌ | 🟡 | 🟡 | ❌ | ❌ | 🟡 | ✅ | ❌ | ❌ | ❌ |

docs/ops/BLAS.csv

@@ -965,6 +965,7 @@
 "BLAS","IM2COL","type_input=f32,type_kernel=f16,dst_type=f16,ne_input=[12,12,1,2560],ne_kernel=[3,3,1,2560],s0=1,s1=1,p0=1,p1=1,d0=1,d1=1,is_2D=1","support","0","no","BLAS"
 "BLAS","IM2COL","type_input=f32,type_kernel=f16,dst_type=f16,ne_input=[12,12,2,2560],ne_kernel=[3,3,2,2560],s0=1,s1=1,p0=1,p1=1,d0=1,d1=1,is_2D=1","support","0","no","BLAS"
 "BLAS","IM2COL","type_input=f32,type_kernel=f16,dst_type=f16,ne_input=[5,5,1,32],ne_kernel=[3,4,1,32],s0=1,s1=1,p0=0,p1=0,d0=1,d1=1,is_2D=1","support","0","no","BLAS"
+"BLAS","IM2COL","type_input=f32,type_kernel=f32,dst_type=f32,ne_input=[2,2,1536,729],ne_kernel=[2,2,1536,4096],s0=1,s1=1,p0=0,p1=0,d0=1,d1=1,is_2D=1","support","0","no","BLAS"
 "BLAS","IM2COL_3D","type_input=f32,type_kernel=f32,dst_type=f32,ne_input=[10,10,10,9],ne_kernel=[3,3,3,1],IC=3,s0=1,s1=1,s2=1,p0=1,p1=1,p2=1,d0=1,d1=1,d2=1,v=0","support","0","no","BLAS"
 "BLAS","IM2COL_3D","type_input=f32,type_kernel=f16,dst_type=f32,ne_input=[10,10,10,9],ne_kernel=[3,3,3,1],IC=3,s0=1,s1=1,s2=1,p0=1,p1=1,p2=1,d0=1,d1=1,d2=1,v=0","support","0","no","BLAS"
 "BLAS","IM2COL_3D","type_input=f32,type_kernel=f16,dst_type=f16,ne_input=[10,10,10,9],ne_kernel=[3,3,3,1],IC=3,s0=1,s1=1,s2=1,p0=1,p1=1,p2=1,d0=1,d1=1,d2=1,v=0","support","0","no","BLAS"
@@ -4964,6 +4965,7 @@
 "BLAS","CONV_TRANSPOSE_1D","ne_input=[2,1,1,1],ne_kernel=[3,1,1,1],s0=1,p0=0,d0=1","support","0","no","BLAS"
 "BLAS","CONV_TRANSPOSE_2D","ne_input=[3,2,3,1],ne_kernel=[2,2,1,3],stride=1","support","0","no","BLAS"
 "BLAS","CONV_TRANSPOSE_2D","ne_input=[10,10,9,1],ne_kernel=[3,3,1,9],stride=2","support","0","no","BLAS"
+"BLAS","CONV_TRANSPOSE_2D","ne_input=[129,63,35,1],ne_kernel=[3,3,48,35],stride=1","support","0","no","BLAS"
 "BLAS","COUNT_EQUAL","type=f32,ne=[4,500,1,1]","support","0","no","BLAS"
 "BLAS","COUNT_EQUAL","type=f32,ne=[4,5000,1,1]","support","0","no","BLAS"
 "BLAS","ARGMAX","type=f32,ne=[32,1,1,1]","support","0","no","BLAS"
@@ -5715,15 +5717,15 @@
 "BLAS","L2_NORM","type=f32,ne=[64,5,4,3]","support","0","no","BLAS"
 "BLAS","RMS_NORM","type=f32,ne=[64,5,4,3],v=0,eps=0.000001,inplace=1","support","0","no","BLAS"
 "BLAS","L2_NORM","type=f32,ne=[64,5,4,3]","support","0","no","BLAS"
-"BLAS","SSM_CONV","type=f32,ne_a=[4,1024,1,1],ne_b=[3,1024,1,1]","support","0","no","BLAS"
-"BLAS","SSM_CONV","type=f32,ne_a=[8,1024,1,1],ne_b=[3,1024,1,1]","support","0","no","BLAS"
-"BLAS","SSM_CONV","type=f32,ne_a=[4,1024,4,1],ne_b=[3,1024,1,1]","support","0","no","BLAS"
-"BLAS","SSM_CONV","type=f32,ne_a=[4,1536,1,1],ne_b=[3,1536,1,1]","support","0","no","BLAS"
-"BLAS","SSM_CONV","type=f32,ne_a=[8,1536,1,1],ne_b=[3,1536,1,1]","support","0","no","BLAS"
-"BLAS","SSM_CONV","type=f32,ne_a=[4,1536,4,1],ne_b=[3,1536,1,1]","support","0","no","BLAS"
-"BLAS","SSM_CONV","type=f32,ne_a=[4,2048,1,1],ne_b=[3,2048,1,1]","support","0","no","BLAS"
-"BLAS","SSM_CONV","type=f32,ne_a=[8,2048,1,1],ne_b=[3,2048,1,1]","support","0","no","BLAS"
-"BLAS","SSM_CONV","type=f32,ne_a=[4,2048,4,1],ne_b=[3,2048,1,1]","support","0","no","BLAS"
+"BLAS","SSM_CONV","type=f32,ne_a=[3,1024,1,1],ne_b=[3,1024,1,1]","support","0","no","BLAS"
+"BLAS","SSM_CONV","type=f32,ne_a=[6,1024,1,1],ne_b=[3,1024,1,1]","support","0","no","BLAS"
+"BLAS","SSM_CONV","type=f32,ne_a=[3,1024,4,1],ne_b=[3,1024,1,1]","support","0","no","BLAS"
+"BLAS","SSM_CONV","type=f32,ne_a=[3,1536,1,1],ne_b=[3,1536,1,1]","support","0","no","BLAS"
+"BLAS","SSM_CONV","type=f32,ne_a=[6,1536,1,1],ne_b=[3,1536,1,1]","support","0","no","BLAS"
+"BLAS","SSM_CONV","type=f32,ne_a=[3,1536,4,1],ne_b=[3,1536,1,1]","support","0","no","BLAS"
+"BLAS","SSM_CONV","type=f32,ne_a=[3,2048,1,1],ne_b=[3,2048,1,1]","support","0","no","BLAS"
+"BLAS","SSM_CONV","type=f32,ne_a=[6,2048,1,1],ne_b=[3,2048,1,1]","support","0","no","BLAS"
+"BLAS","SSM_CONV","type=f32,ne_a=[3,2048,4,1],ne_b=[3,2048,1,1]","support","0","no","BLAS"
 "BLAS","SSM_CONV","type=f32,ne_a=[4,1024,1,1],ne_b=[4,1024,1,1]","support","0","no","BLAS"
 "BLAS","SSM_CONV","type=f32,ne_a=[8,1024,1,1],ne_b=[4,1024,1,1]","support","0","no","BLAS"
 "BLAS","SSM_CONV","type=f32,ne_a=[4,1024,4,1],ne_b=[4,1024,1,1]","support","0","no","BLAS"
@@ -5733,6 +5735,15 @@
 "BLAS","SSM_CONV","type=f32,ne_a=[4,2048,1,1],ne_b=[4,2048,1,1]","support","0","no","BLAS"
 "BLAS","SSM_CONV","type=f32,ne_a=[8,2048,1,1],ne_b=[4,2048,1,1]","support","0","no","BLAS"
 "BLAS","SSM_CONV","type=f32,ne_a=[4,2048,4,1],ne_b=[4,2048,1,1]","support","0","no","BLAS"
+"BLAS","SSM_CONV","type=f32,ne_a=[9,1024,1,1],ne_b=[9,1024,1,1]","support","0","no","BLAS"
+"BLAS","SSM_CONV","type=f32,ne_a=[18,1024,1,1],ne_b=[9,1024,1,1]","support","0","no","BLAS"
+"BLAS","SSM_CONV","type=f32,ne_a=[9,1024,4,1],ne_b=[9,1024,1,1]","support","0","no","BLAS"
+"BLAS","SSM_CONV","type=f32,ne_a=[9,1536,1,1],ne_b=[9,1536,1,1]","support","0","no","BLAS"
+"BLAS","SSM_CONV","type=f32,ne_a=[18,1536,1,1],ne_b=[9,1536,1,1]","support","0","no","BLAS"
+"BLAS","SSM_CONV","type=f32,ne_a=[9,1536,4,1],ne_b=[9,1536,1,1]","support","0","no","BLAS"
+"BLAS","SSM_CONV","type=f32,ne_a=[9,2048,1,1],ne_b=[9,2048,1,1]","support","0","no","BLAS"
+"BLAS","SSM_CONV","type=f32,ne_a=[18,2048,1,1],ne_b=[9,2048,1,1]","support","0","no","BLAS"
+"BLAS","SSM_CONV","type=f32,ne_a=[9,2048,4,1],ne_b=[9,2048,1,1]","support","0","no","BLAS"
 "BLAS","SSM_SCAN","type=f32,d_state=16,head_dim=1,n_head=1024,n_group=1,n_seq_tokens=32,n_seqs=4","support","0","no","BLAS"
 "BLAS","SSM_SCAN","type=f32,d_state=128,head_dim=64,n_head=16,n_group=2,n_seq_tokens=32,n_seqs=4","support","0","no","BLAS"
 "BLAS","SSM_SCAN","type=f32,d_state=256,head_dim=64,n_head=8,n_group=2,n_seq_tokens=32,n_seqs=4","support","0","no","BLAS"
@@ -6592,6 +6603,30 @@
 "BLAS","MUL_MAT","type_a=f16,type_b=f32,m=1056,n=1,k=67,bs=[1,1],nr=[4,1],per=[0,2,1,3],k_v=0,o=1","support","0","no","BLAS"
 "BLAS","MUL_MAT","type_a=f32,type_b=f32,m=64,n=77,k=77,bs=[12,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","1","yes","BLAS"
 "BLAS","MUL_MAT","type_a=q4_0,type_b=f32,m=576,n=512,k=576,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","1","yes","BLAS"
+"BLAS","MUL_MAT","type_a=q4_0,type_b=f32,m=1,n=2048,k=8192,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","BLAS"
+"BLAS","MUL_MAT","type_a=f32,type_b=f32,m=1,n=64,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","BLAS"
+"BLAS","MUL_MAT","type_a=f16,type_b=f32,m=1,n=64,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","BLAS"
+"BLAS","MUL_MAT","type_a=bf16,type_b=f32,m=1,n=64,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","BLAS"
+"BLAS","MUL_MAT","type_a=q4_0,type_b=f32,m=1,n=64,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","BLAS"
+"BLAS","MUL_MAT","type_a=q4_1,type_b=f32,m=1,n=64,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","BLAS"
+"BLAS","MUL_MAT","type_a=q5_0,type_b=f32,m=1,n=64,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","BLAS"
+"BLAS","MUL_MAT","type_a=q5_1,type_b=f32,m=1,n=64,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","BLAS"
+"BLAS","MUL_MAT","type_a=q8_0,type_b=f32,m=1,n=64,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","BLAS"
+"BLAS","MUL_MAT","type_a=mxfp4,type_b=f32,m=1,n=64,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","BLAS"
+"BLAS","MUL_MAT","type_a=q2_K,type_b=f32,m=1,n=64,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","BLAS"
+"BLAS","MUL_MAT","type_a=q3_K,type_b=f32,m=1,n=64,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","BLAS"
+"BLAS","MUL_MAT","type_a=q4_K,type_b=f32,m=1,n=64,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","BLAS"
+"BLAS","MUL_MAT","type_a=q5_K,type_b=f32,m=1,n=64,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","BLAS"
+"BLAS","MUL_MAT","type_a=q6_K,type_b=f32,m=1,n=64,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","BLAS"
+"BLAS","MUL_MAT","type_a=iq2_xxs,type_b=f32,m=1,n=64,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","BLAS"
+"BLAS","MUL_MAT","type_a=iq2_xs,type_b=f32,m=1,n=64,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","BLAS"
+"BLAS","MUL_MAT","type_a=iq2_s,type_b=f32,m=1,n=64,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","BLAS"
+"BLAS","MUL_MAT","type_a=iq3_xxs,type_b=f32,m=1,n=64,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","BLAS"
+"BLAS","MUL_MAT","type_a=iq1_s,type_b=f32,m=1,n=64,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","BLAS"
+"BLAS","MUL_MAT","type_a=iq1_m,type_b=f32,m=1,n=64,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","BLAS"
+"BLAS","MUL_MAT","type_a=iq4_nl,type_b=f32,m=1,n=64,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","BLAS"
+"BLAS","MUL_MAT","type_a=iq3_s,type_b=f32,m=1,n=64,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","BLAS"
+"BLAS","MUL_MAT","type_a=iq4_xs,type_b=f32,m=1,n=64,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","BLAS"
 "BLAS","MUL_MAT","type_a=f16,type_b=f32,m=1056,n=1,k=128,bs=[1,1],nr=[1,1],per=[0,2,1,3],k_v=0,o=1","support","0","no","BLAS"
 "BLAS","MUL_MAT","type_a=f16,type_b=f32,m=128,n=1,k=1056,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=2112,o=1","support","0","no","BLAS"
 "BLAS","MUL_MAT","type_a=bf16,type_b=f32,m=1056,n=1,k=128,bs=[1,1],nr=[1,1],per=[0,2,1,3],k_v=0,o=1","support","0","no","BLAS"
@@ -8916,6 +8951,11 @@
 "BLAS","SOFT_MAX","type=f32,ne=[32,2,32,1],mask=1,sinks=0,m_prec=f16,nr23=[1,1],scale=0.100000,max_bias=0.000000,inplace=0","support","0","no","BLAS"
 "BLAS","SOFT_MAX","type=f32,ne=[32,2,32,1],mask=1,sinks=1,m_prec=f32,nr23=[1,1],scale=0.100000,max_bias=8.000000,inplace=0","support","0","no","BLAS"
 "BLAS","SOFT_MAX","type=f32,ne=[32,2,32,1],mask=1,sinks=1,m_prec=f16,nr23=[1,1],scale=0.100000,max_bias=8.000000,inplace=0","support","0","no","BLAS"
+"BLAS","SOFT_MAX","type=f32,ne=[200001,2,3,1],mask=1,sinks=1,m_prec=f32,nr23=[1,1],scale=0.100000,max_bias=8.000000,inplace=0","support","0","no","BLAS"
+"BLAS","SOFT_MAX","type=f32,ne=[200001,2,3,1],mask=1,sinks=1,m_prec=f16,nr23=[1,1],scale=0.100000,max_bias=8.000000,inplace=0","support","0","no","BLAS"
+"BLAS","SOFT_MAX","type=f32,ne=[200000,1,1,1],mask=0,sinks=0,m_prec=f32,nr23=[1,1],scale=1.000000,max_bias=0.000000,inplace=0","support","0","no","BLAS"
+"BLAS","SOFT_MAX","type=f32,ne=[200000,4,1,1],mask=0,sinks=0,m_prec=f32,nr23=[1,1],scale=1.000000,max_bias=0.000000,inplace=0","support","0","no","BLAS"
+"BLAS","SOFT_MAX","type=f32,ne=[643251,3,1,1],mask=0,sinks=0,m_prec=f32,nr23=[1,1],scale=1.000000,max_bias=0.000000,inplace=0","support","0","no","BLAS"
 "BLAS","SOFT_MAX_BACK","type=f32,ne=[16,16,1,1],scale=1.000000,max_bias=0.000000","support","0","no","BLAS"
 "BLAS","SOFT_MAX_BACK","type=f32,ne=[15,15,1,1],scale=1.000000,max_bias=0.000000","support","0","no","BLAS"
 "BLAS","SOFT_MAX_BACK","type=f32,ne=[16,16,2,3],scale=1.000000,max_bias=0.000000","support","0","no","BLAS"
@@ -8968,6 +9008,7 @@
 "BLAS","ROPE","type=f32,ne_a=[128,40,2,1],n_dims=128,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[128,52,2,1],n_dims=128,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[128,64,2,1],n_dims=128,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
+"BLAS","ROPE","type=f32,ne_a=[16,16,8192,1],n_dims=16,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[64,1,2,1],n_dims=64,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[64,71,2,1],n_dims=64,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[64,8,2,1],n_dims=64,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
@@ -8977,6 +9018,7 @@
 "BLAS","ROPE","type=f32,ne_a=[80,32,2,1],n_dims=20,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[80,32,2,1],n_dims=32,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[80,32,4,1],n_dims=32,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
+"BLAS","ROPE","type=f32,ne_a=[16,16,8192,1],n_dims=16,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[128,12,2,1],n_dims=128,mode=8,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[128,28,2,1],n_dims=128,mode=8,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[128,12,2,1],n_dims=20,mode=8,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
@@ -8987,11 +9029,13 @@
 "BLAS","ROPE","type=f32,ne_a=[128,28,2,1],n_dims=32,mode=40,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[80,16,2,1],n_dims=80,mode=24,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[128,16,2,1],n_dims=128,mode=40,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
+"BLAS","ROPE","type=f32,ne_a=[16,16,8192,1],n_dims=16,mode=40,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[64,128,2,1],n_dims=64,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[128,32,2,1],n_dims=128,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[128,40,2,1],n_dims=128,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[128,52,2,1],n_dims=128,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[128,64,2,1],n_dims=128,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
+"BLAS","ROPE","type=f32,ne_a=[16,16,8192,1],n_dims=16,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[64,1,2,1],n_dims=64,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[64,71,2,1],n_dims=64,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[64,8,2,1],n_dims=64,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
@@ -9001,6 +9045,7 @@
 "BLAS","ROPE","type=f32,ne_a=[80,32,2,1],n_dims=20,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[80,32,2,1],n_dims=32,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[80,32,4,1],n_dims=32,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
+"BLAS","ROPE","type=f32,ne_a=[16,16,8192,1],n_dims=16,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[128,12,2,1],n_dims=128,mode=8,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[128,28,2,1],n_dims=128,mode=8,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[128,12,2,1],n_dims=20,mode=8,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
@@ -9011,11 +9056,13 @@
 "BLAS","ROPE","type=f32,ne_a=[128,28,2,1],n_dims=32,mode=40,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[80,16,2,1],n_dims=80,mode=24,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[128,16,2,1],n_dims=128,mode=40,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
+"BLAS","ROPE","type=f32,ne_a=[16,16,8192,1],n_dims=16,mode=40,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[64,128,2,1],n_dims=64,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[128,32,2,1],n_dims=128,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[128,40,2,1],n_dims=128,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[128,52,2,1],n_dims=128,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[128,64,2,1],n_dims=128,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
+"BLAS","ROPE","type=f32,ne_a=[16,16,8192,1],n_dims=16,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[64,1,2,1],n_dims=64,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[64,71,2,1],n_dims=64,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[64,8,2,1],n_dims=64,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
@@ -9025,6 +9072,7 @@
 "BLAS","ROPE","type=f32,ne_a=[80,32,2,1],n_dims=20,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[80,32,2,1],n_dims=32,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[80,32,4,1],n_dims=32,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
+"BLAS","ROPE","type=f32,ne_a=[16,16,8192,1],n_dims=16,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[128,12,2,1],n_dims=128,mode=8,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[128,28,2,1],n_dims=128,mode=8,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[128,12,2,1],n_dims=20,mode=8,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
@@ -9035,11 +9083,13 @@
 "BLAS","ROPE","type=f32,ne_a=[128,28,2,1],n_dims=32,mode=40,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[80,16,2,1],n_dims=80,mode=24,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[128,16,2,1],n_dims=128,mode=40,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
+"BLAS","ROPE","type=f32,ne_a=[16,16,8192,1],n_dims=16,mode=40,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[64,128,2,1],n_dims=64,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[128,32,2,1],n_dims=128,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[128,40,2,1],n_dims=128,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[128,52,2,1],n_dims=128,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[128,64,2,1],n_dims=128,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
+"BLAS","ROPE","type=f32,ne_a=[16,16,8192,1],n_dims=16,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[64,1,2,1],n_dims=64,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[64,71,2,1],n_dims=64,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[64,8,2,1],n_dims=64,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
@@ -9049,6 +9099,7 @@
 "BLAS","ROPE","type=f32,ne_a=[80,32,2,1],n_dims=20,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[80,32,2,1],n_dims=32,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[80,32,4,1],n_dims=32,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
+"BLAS","ROPE","type=f32,ne_a=[16,16,8192,1],n_dims=16,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[128,12,2,1],n_dims=128,mode=8,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[128,28,2,1],n_dims=128,mode=8,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[128,12,2,1],n_dims=20,mode=8,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
@@ -9059,6 +9110,7 @@
 "BLAS","ROPE","type=f32,ne_a=[128,28,2,1],n_dims=32,mode=40,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[80,16,2,1],n_dims=80,mode=24,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[128,16,2,1],n_dims=128,mode=40,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
+"BLAS","ROPE","type=f32,ne_a=[16,16,8192,1],n_dims=16,mode=40,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f32,ne_a=[64,128,2,1],n_dims=64,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f16,ne_a=[128,32,2,1],n_dims=128,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE","type=f16,ne_a=[64,128,2,1],n_dims=64,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
@@ -9184,6 +9236,7 @@
 "BLAS","ROPE_BACK","type=f32,ne_a=[128,40,2,1],n_dims=128,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[128,52,2,1],n_dims=128,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[128,64,2,1],n_dims=128,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
+"BLAS","ROPE_BACK","type=f32,ne_a=[16,16,8192,1],n_dims=16,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[64,1,2,1],n_dims=64,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[64,71,2,1],n_dims=64,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[64,8,2,1],n_dims=64,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
@@ -9193,6 +9246,7 @@
 "BLAS","ROPE_BACK","type=f32,ne_a=[80,32,2,1],n_dims=20,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[80,32,2,1],n_dims=32,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[80,32,4,1],n_dims=32,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
+"BLAS","ROPE_BACK","type=f32,ne_a=[16,16,8192,1],n_dims=16,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[128,12,2,1],n_dims=128,mode=8,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[128,28,2,1],n_dims=128,mode=8,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[128,12,2,1],n_dims=20,mode=8,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
@@ -9203,11 +9257,13 @@
 "BLAS","ROPE_BACK","type=f32,ne_a=[128,28,2,1],n_dims=32,mode=40,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[80,16,2,1],n_dims=80,mode=24,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[128,16,2,1],n_dims=128,mode=40,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
+"BLAS","ROPE_BACK","type=f32,ne_a=[16,16,8192,1],n_dims=16,mode=40,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[64,128,2,1],n_dims=64,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[128,32,2,1],n_dims=128,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[128,40,2,1],n_dims=128,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[128,52,2,1],n_dims=128,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[128,64,2,1],n_dims=128,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
+"BLAS","ROPE_BACK","type=f32,ne_a=[16,16,8192,1],n_dims=16,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[64,1,2,1],n_dims=64,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[64,71,2,1],n_dims=64,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[64,8,2,1],n_dims=64,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
@@ -9217,6 +9273,7 @@
 "BLAS","ROPE_BACK","type=f32,ne_a=[80,32,2,1],n_dims=20,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[80,32,2,1],n_dims=32,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[80,32,4,1],n_dims=32,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
+"BLAS","ROPE_BACK","type=f32,ne_a=[16,16,8192,1],n_dims=16,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[128,12,2,1],n_dims=128,mode=8,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[128,28,2,1],n_dims=128,mode=8,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[128,12,2,1],n_dims=20,mode=8,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
@@ -9227,11 +9284,13 @@
 "BLAS","ROPE_BACK","type=f32,ne_a=[128,28,2,1],n_dims=32,mode=40,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[80,16,2,1],n_dims=80,mode=24,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[128,16,2,1],n_dims=128,mode=40,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
+"BLAS","ROPE_BACK","type=f32,ne_a=[16,16,8192,1],n_dims=16,mode=40,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[64,128,2,1],n_dims=64,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[128,32,2,1],n_dims=128,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[128,40,2,1],n_dims=128,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[128,52,2,1],n_dims=128,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[128,64,2,1],n_dims=128,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
+"BLAS","ROPE_BACK","type=f32,ne_a=[16,16,8192,1],n_dims=16,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[64,1,2,1],n_dims=64,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[64,71,2,1],n_dims=64,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[64,8,2,1],n_dims=64,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
@@ -9241,6 +9300,7 @@
 "BLAS","ROPE_BACK","type=f32,ne_a=[80,32,2,1],n_dims=20,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[80,32,2,1],n_dims=32,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[80,32,4,1],n_dims=32,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
+"BLAS","ROPE_BACK","type=f32,ne_a=[16,16,8192,1],n_dims=16,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[128,12,2,1],n_dims=128,mode=8,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[128,28,2,1],n_dims=128,mode=8,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[128,12,2,1],n_dims=20,mode=8,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
@@ -9251,11 +9311,13 @@
 "BLAS","ROPE_BACK","type=f32,ne_a=[128,28,2,1],n_dims=32,mode=40,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[80,16,2,1],n_dims=80,mode=24,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[128,16,2,1],n_dims=128,mode=40,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
+"BLAS","ROPE_BACK","type=f32,ne_a=[16,16,8192,1],n_dims=16,mode=40,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[64,128,2,1],n_dims=64,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[128,32,2,1],n_dims=128,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[128,40,2,1],n_dims=128,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[128,52,2,1],n_dims=128,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[128,64,2,1],n_dims=128,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
+"BLAS","ROPE_BACK","type=f32,ne_a=[16,16,8192,1],n_dims=16,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[64,1,2,1],n_dims=64,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[64,71,2,1],n_dims=64,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[64,8,2,1],n_dims=64,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
@@ -9265,6 +9327,7 @@
 "BLAS","ROPE_BACK","type=f32,ne_a=[80,32,2,1],n_dims=20,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[80,32,2,1],n_dims=32,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[80,32,4,1],n_dims=32,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
+"BLAS","ROPE_BACK","type=f32,ne_a=[16,16,8192,1],n_dims=16,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[128,12,2,1],n_dims=128,mode=8,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[128,28,2,1],n_dims=128,mode=8,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[128,12,2,1],n_dims=20,mode=8,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
@@ -9275,6 +9338,7 @@
 "BLAS","ROPE_BACK","type=f32,ne_a=[128,28,2,1],n_dims=32,mode=40,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[80,16,2,1],n_dims=80,mode=24,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[128,16,2,1],n_dims=128,mode=40,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
+"BLAS","ROPE_BACK","type=f32,ne_a=[16,16,8192,1],n_dims=16,mode=40,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f32,ne_a=[64,128,2,1],n_dims=64,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=1,v=1,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f16,ne_a=[128,32,2,1],n_dims=128,mode=0,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
 "BLAS","ROPE_BACK","type=f16,ne_a=[64,128,2,1],n_dims=64,mode=2,n_ctx=512,fs=1.000000,ef=0.000000,af=1.000000,ff=0,v=0,inplace=0","support","0","no","BLAS"
@@ -9542,333 +9606,333 @@
 "BLAS","ARGSORT","type=f32,ne=[2048,2,1,3],order=1","support","0","no","BLAS"
 "BLAS","ARGSORT","type=f32,ne=[2049,2,1,3],order=1","support","0","no","BLAS"
 "BLAS","ARGSORT","type=f32,ne=[2,8,8192,1],order=1","support","0","no","BLAS"
-"BLAS","TOP_K","type=f32,ne=[1,1,1,1],k=1","support","0","no","BLAS"
-"BLAS","TOP_K","type=f32,ne=[12,1,2,1],k=1","support","0","no","BLAS"
-"BLAS","TOP_K","type=f32,ne=[2,1,1,1],k=1","support","0","no","BLAS"
-"BLAS","TOP_K","type=f32,ne=[13,1,2,1],k=1","support","0","no","BLAS"
-"BLAS","TOP_K","type=f32,ne=[2,1,1,1],k=2","support","0","no","BLAS"
-"BLAS","TOP_K","type=f32,ne=[13,1,2,1],k=2","support","0","no","BLAS"
-"BLAS","TOP_K","type=f32,ne=[4,1,1,1],k=1","support","0","no","BLAS"
-"BLAS","TOP_K","type=f32,ne=[15,1,2,1],k=1","support","0","no","BLAS"
-"BLAS","TOP_K","type=f32,ne=[4,1,1,1],k=2","support","0","no","BLAS"
-"BLAS","TOP_K","type=f32,ne=[15,1,2,1],k=2","support","0","no","BLAS"
-"BLAS","TOP_K","type=f32,ne=[4,1,1,1],k=3","support","0","no","BLAS"
-"BLAS","TOP_K","type=f32,ne=[15,1,2,1],k=3","support","0","no","BLAS"
-"BLAS","TOP_K","type=f32,ne=[8,1,1,1],k=1","support","0","no","BLAS"
-"BLAS","TOP_K","type=f32,ne=[19,1,2,1],k=1","support","0","no","BLAS"
-"BLAS","TOP_K","type=f32,ne=[8,1,1,1],k=2","support","0","no","BLAS"
-"BLAS","TOP_K","type=f32,ne=[19,1,2,1],k=2","support","0","no","BLAS"
-"BLAS","TOP_K","type=f32,ne=[8,1,1,1],k=3","support","0","no","BLAS"
-"BLAS","TOP_K","type=f32,ne=[19,1,2,1],k=3","support","0","no","BLAS"
-"BLAS","TOP_K","type=f32,ne=[8,1,1,1],k=7","support","0","no","BLAS"
-"BLAS","TOP_K","type=f32,ne=[19,1,2,1],k=7","support","0","no","BLAS"
-"BLAS","TOP_K","type=f32,ne=[16,1,1,1],k=1","support","0","no","BLAS"
-"BLAS","TOP_K","type=f32,ne=[27,1,2,1],k=1","support","0","no","BLAS"
-"BLAS","TOP_K","type=f32,ne=[16,1,1,1],k=2","support","0","no","BLAS"
-"BLAS","TOP_K","type=f32,ne=[27,1,2,1],k=2","support","0","no","BLAS"
-"BLAS","TOP_K","type=f32,ne=[16,1,1,1],k=3","support","0","no","BLAS"
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-"BLAS","UPSCALE","type=f32,ne=[2,5,7,11],ne_tgt=[5,7,11,13],mode=bilinear,flags=none","support","0","no","BLAS"
-"BLAS","UPSCALE","type=f32,ne=[5,7,11,13],ne_tgt=[2,5,7,11],mode=bilinear,flags=none","support","0","no","BLAS"
+"BLAS","UPSCALE","type=f32,ne=[2,5,7,11],ne_tgt=[5,7,11,13],mode=bilinear","support","0","no","BLAS"
+"BLAS","UPSCALE","type=f32,ne=[5,7,11,13],ne_tgt=[2,5,7,11],mode=bilinear","support","0","no","BLAS"
 "BLAS","UPSCALE","type=f32,ne=[512,512,3,2],scale_factor=2,mode=bicubic,transpose=0","support","0","no","BLAS"
 "BLAS","UPSCALE","type=f32,ne=[512,512,3,2],scale_factor=2,mode=bicubic,transpose=1","support","0","no","BLAS"
-"BLAS","UPSCALE","type=f32,ne=[2,5,7,11],ne_tgt=[5,7,11,13],mode=bicubic,flags=none","support","0","no","BLAS"
-"BLAS","UPSCALE","type=f32,ne=[5,7,11,13],ne_tgt=[2,5,7,11],mode=bicubic,flags=none","support","0","no","BLAS"
-"BLAS","UPSCALE","type=f32,ne=[512,512,3,2],scale_factor=2,mode=513,transpose=0","support","0","no","BLAS"
-"BLAS","UPSCALE","type=f32,ne=[512,512,3,2],scale_factor=2,mode=513,transpose=1","support","0","no","BLAS"
-"BLAS","UPSCALE","type=f32,ne=[2,5,7,11],ne_tgt=[5,7,11,13],mode=bilinear,flags=none","support","0","no","BLAS"
-"BLAS","UPSCALE","type=f32,ne=[5,7,11,13],ne_tgt=[2,5,7,11],mode=bilinear,flags=none","support","0","no","BLAS"
-"BLAS","UPSCALE","type=f32,ne=[2,5,7,11],ne_tgt=[5,7,11,13],mode=bilinear,flags=align_corners","support","0","no","BLAS"
-"BLAS","UPSCALE","type=f32,ne=[1,4,3,2],ne_tgt=[2,8,3,2],mode=bilinear,flags=align_corners","support","0","no","BLAS"
-"BLAS","UPSCALE","type=f32,ne=[4,1,3,2],ne_tgt=[1,1,3,2],mode=bilinear,flags=align_corners","support","0","no","BLAS"
-"BLAS","UPSCALE","type=f32,ne=[2,5,7,11],ne_tgt=[5,7,11,13],mode=bicubic,flags=align_corners","support","0","no","BLAS"
-"BLAS","UPSCALE","type=f32,ne=[1,4,3,2],ne_tgt=[2,8,3,2],mode=bicubic,flags=align_corners","support","0","no","BLAS"
-"BLAS","UPSCALE","type=f32,ne=[4,1,3,2],ne_tgt=[1,1,3,2],mode=bicubic,flags=align_corners","support","0","no","BLAS"
+"BLAS","UPSCALE","type=f32,ne=[2,5,7,11],ne_tgt=[5,7,11,13],mode=bicubic","support","0","no","BLAS"
+"BLAS","UPSCALE","type=f32,ne=[5,7,11,13],ne_tgt=[2,5,7,11],mode=bicubic","support","0","no","BLAS"
+"BLAS","UPSCALE","type=f32,ne=[512,512,3,2],scale_factor=2,mode=bilinear|antialias,transpose=0","support","0","no","BLAS"
+"BLAS","UPSCALE","type=f32,ne=[512,512,3,2],scale_factor=2,mode=bilinear|antialias,transpose=1","support","0","no","BLAS"
+"BLAS","UPSCALE","type=f32,ne=[2,5,7,11],ne_tgt=[5,7,11,13],mode=bilinear|antialias","support","0","no","BLAS"
+"BLAS","UPSCALE","type=f32,ne=[5,7,11,13],ne_tgt=[2,5,7,11],mode=bilinear|antialias","support","0","no","BLAS"
+"BLAS","UPSCALE","type=f32,ne=[2,5,7,11],ne_tgt=[5,7,11,13],mode=bilinear|align_corners","support","0","no","BLAS"
+"BLAS","UPSCALE","type=f32,ne=[1,4,3,2],ne_tgt=[2,8,3,2],mode=bilinear|align_corners","support","0","no","BLAS"
+"BLAS","UPSCALE","type=f32,ne=[4,1,3,2],ne_tgt=[1,1,3,2],mode=bilinear|align_corners","support","0","no","BLAS"
+"BLAS","UPSCALE","type=f32,ne=[2,5,7,11],ne_tgt=[5,7,11,13],mode=bicubic|align_corners","support","0","no","BLAS"
+"BLAS","UPSCALE","type=f32,ne=[1,4,3,2],ne_tgt=[2,8,3,2],mode=bicubic|align_corners","support","0","no","BLAS"
+"BLAS","UPSCALE","type=f32,ne=[4,1,3,2],ne_tgt=[1,1,3,2],mode=bicubic|align_corners","support","0","no","BLAS"
 "BLAS","SUM","type=f32,ne=[10,5,4,3]","support","0","no","BLAS"
 "BLAS","SUM_ROWS","type=f32,ne=[10,5,4,3],permute=0,slice=0","support","0","no","BLAS"
 "BLAS","SUM","type=f32,ne=[11,5,6,3],permute=[0,2,1,3]","support","0","no","BLAS"
@@ -9891,8 +9955,9 @@
 "BLAS","GROUP_NORM","type=f32,ne=[64,64,320,1],num_groups=32,eps=0.000001","support","0","no","BLAS"
 "BLAS","GROUP_NORM","type=f32,ne=[9,9,1280,1],num_groups=32,eps=0.000001","support","0","no","BLAS"
 "BLAS","ACC","type=f32,ne_a=[256,17,1,1],ne_b=[256,16,1,1]","support","0","no","BLAS"
-"BLAS","PAD","type=f32,ne_a=[512,512,1,1],pad_0=1,pad_1=1","support","0","no","BLAS"
-"BLAS","PAD","type=f32,ne_a=[512,512,3,1],lp0=1,rp0=1,lp1=1,rp1=1,lp2=1,rp2=1,lp3=1,rp3=1,v=0","support","0","no","BLAS"
+"BLAS","PAD","type=f32,ne_a=[512,512,1,1],pad_0=1,pad_1=1,circular=0","support","0","no","BLAS"
+"BLAS","PAD","type=f32,ne_a=[33,17,2,1],pad_0=4,pad_1=3,circular=1","support","0","no","BLAS"
+"BLAS","PAD","type=f32,ne_a=[512,512,3,1],lp0=1,rp0=1,lp1=1,rp1=1,lp2=1,rp2=1,lp3=1,rp3=1,v=0,circular=0","support","0","no","BLAS"
 "BLAS","PAD_REFLECT_1D","type=f32,ne_a=[512,34,2,1],pad_0=10,pad_1=9","support","0","no","BLAS"
 "BLAS","PAD_REFLECT_1D","type=f32,ne_a=[3000,384,4,1],pad_0=10,pad_1=9","support","0","no","BLAS"
 "BLAS","ROLL","shift0=3,shift1=-2,shift3=1,shift4=-1","support","0","no","BLAS"
@@ -9914,6 +9979,7 @@
 "BLAS","CUMSUM","type=f32,ne=[2048,5,4,3]","support","0","no","BLAS"
 "BLAS","CUMSUM","type=f32,ne=[242004,1,1,1]","support","0","no","BLAS"
 "BLAS","CUMSUM","type=f32,ne=[375960,1,1,1]","support","0","no","BLAS"
+"BLAS","CUMSUM","type=f32,ne=[20481,4,1,1]","support","0","no","BLAS"
 "BLAS","XIELU","type=f32,ne=[10,5,4,3]","support","0","no","BLAS"
 "BLAS","TRI","type=f32,ne=[10,10,4,3],tri_type=3","support","0","no","BLAS"
 "BLAS","TRI","type=f32,ne=[10,10,4,3],tri_type=2","support","0","no","BLAS"
@@ -9923,17 +9989,41 @@
 "BLAS","FILL","type=f32,ne=[303,207,11,3],c=2.000000","support","0","no","BLAS"
 "BLAS","FILL","type=f32,ne=[800,600,4,4],c=-152.000000","support","0","no","BLAS"
 "BLAS","FILL","type=f32,ne=[2048,512,2,2],c=3.500000","support","0","no","BLAS"
+"BLAS","DIAG","type=f32,ne=[10,1,4,3]","support","0","no","BLAS"
+"BLAS","DIAG","type=f32,ne=[79,1,19,13]","support","0","no","BLAS"
+"BLAS","DIAG","type=f32,ne=[256,1,8,16]","support","0","no","BLAS"
 "BLAS","SOLVE_TRI","type=f32,ne_lhs=[10,10,4,3],ne_rhs=[3,10,4,3]","support","0","no","BLAS"
 "BLAS","SOLVE_TRI","type=f32,ne_lhs=[11,11,1,1],ne_rhs=[5,11,1,1]","support","0","no","BLAS"
 "BLAS","SOLVE_TRI","type=f32,ne_lhs=[17,17,2,4],ne_rhs=[9,17,2,4]","support","0","no","BLAS"
 "BLAS","SOLVE_TRI","type=f32,ne_lhs=[30,30,7,1],ne_rhs=[8,30,7,1]","support","0","no","BLAS"
 "BLAS","SOLVE_TRI","type=f32,ne_lhs=[42,42,5,2],ne_rhs=[10,42,5,2]","support","0","no","BLAS"
 "BLAS","SOLVE_TRI","type=f32,ne_lhs=[64,64,2,2],ne_rhs=[10,64,2,2]","support","0","no","BLAS"
+"BLAS","SOLVE_TRI","type=f32,ne_lhs=[64,64,2,2],ne_rhs=[64,64,2,2]","support","0","no","BLAS"
+"BLAS","SOLVE_TRI","type=f32,ne_lhs=[79,79,5,3],ne_rhs=[417,79,5,3]","support","0","no","BLAS"
+"BLAS","SOLVE_TRI","type=f32,ne_lhs=[128,128,4,2],ne_rhs=[32,128,4,2]","support","0","no","BLAS"
+"BLAS","SOLVE_TRI","type=f32,ne_lhs=[80,80,2,8],ne_rhs=[80,80,2,8]","support","0","no","BLAS"
+"BLAS","SOLVE_TRI","type=f32,ne_lhs=[80,80,2,8],ne_rhs=[79,80,2,8]","support","0","no","BLAS"
+"BLAS","SOLVE_TRI","type=f32,ne_lhs=[80,80,2,8],ne_rhs=[81,80,2,8]","support","0","no","BLAS"
+"BLAS","SOLVE_TRI","type=f32,ne_lhs=[80,80,8,8],ne_rhs=[80,80,8,8]","support","0","no","BLAS"
+"BLAS","SOLVE_TRI","type=f32,ne_lhs=[80,80,8,8],ne_rhs=[79,80,8,8]","support","0","no","BLAS"
+"BLAS","SOLVE_TRI","type=f32,ne_lhs=[80,80,8,8],ne_rhs=[81,80,8,8]","support","0","no","BLAS"
+"BLAS","SOLVE_TRI","type=f32,ne_lhs=[84,84,4,4],ne_rhs=[32,84,4,4]","support","0","no","BLAS"
+"BLAS","SOLVE_TRI","type=f32,ne_lhs=[95,95,8,8],ne_rhs=[40,95,8,8]","support","0","no","BLAS"
 "BLAS","SOLVE_TRI","type=f32,ne_lhs=[100,100,4,4],ne_rhs=[41,100,4,4]","support","0","no","BLAS"
-"BLAS","PAD","type=f32,ne_a=[512,512,1,1],lp0=0,rp0=1,lp1=0,rp1=1,lp2=0,rp2=0,lp3=0,rp3=0,v=0","support","0","no","BLAS"
-"BLAS","PAD","type=f32,ne_a=[11,22,33,44],lp0=1,rp0=2,lp1=3,rp1=4,lp2=5,rp2=6,lp3=7,rp3=8,v=0","support","0","no","BLAS"
-"BLAS","PAD","type=f32,ne_a=[512,512,1,1],lp0=0,rp0=1,lp1=0,rp1=1,lp2=0,rp2=0,lp3=0,rp3=0,v=1","support","0","no","BLAS"
-"BLAS","PAD","type=f32,ne_a=[11,22,33,44],lp0=1,rp0=2,lp1=3,rp1=4,lp2=5,rp2=6,lp3=7,rp3=8,v=1","support","0","no","BLAS"
+"BLAS","SOLVE_TRI","type=f32,ne_lhs=[128,128,4,4],ne_rhs=[31,128,4,4]","support","0","no","BLAS"
+"BLAS","SOLVE_TRI","type=f32,ne_lhs=[128,128,4,4],ne_rhs=[32,128,4,4]","support","0","no","BLAS"
+"BLAS","SOLVE_TRI","type=f32,ne_lhs=[128,128,3,4],ne_rhs=[32,128,3,4]","support","0","no","BLAS"
+"BLAS","SOLVE_TRI","type=f32,ne_lhs=[128,128,4,1],ne_rhs=[32,128,4,1]","support","0","no","BLAS"
+"BLAS","SOLVE_TRI","type=f32,ne_lhs=[64,64,4,4],ne_rhs=[200,64,4,4]","support","0","no","BLAS"
+"BLAS","SOLVE_TRI","type=f32,ne_lhs=[64,64,4,4],ne_rhs=[384,64,4,4]","support","0","no","BLAS"
+"BLAS","PAD","type=f32,ne_a=[512,512,1,1],lp0=0,rp0=1,lp1=0,rp1=1,lp2=0,rp2=0,lp3=0,rp3=0,v=0,circular=0","support","0","no","BLAS"
+"BLAS","PAD","type=f32,ne_a=[11,22,33,44],lp0=1,rp0=2,lp1=3,rp1=4,lp2=5,rp2=6,lp3=7,rp3=8,v=0,circular=0","support","0","no","BLAS"
+"BLAS","PAD","type=f32,ne_a=[512,512,1,1],lp0=0,rp0=1,lp1=0,rp1=1,lp2=0,rp2=0,lp3=0,rp3=0,v=0,circular=1","support","0","no","BLAS"
+"BLAS","PAD","type=f32,ne_a=[11,22,33,44],lp0=1,rp0=2,lp1=3,rp1=4,lp2=5,rp2=6,lp3=7,rp3=8,v=0,circular=1","support","0","no","BLAS"
+"BLAS","PAD","type=f32,ne_a=[512,512,1,1],lp0=0,rp0=1,lp1=0,rp1=1,lp2=0,rp2=0,lp3=0,rp3=0,v=1,circular=0","support","0","no","BLAS"
+"BLAS","PAD","type=f32,ne_a=[11,22,33,44],lp0=1,rp0=2,lp1=3,rp1=4,lp2=5,rp2=6,lp3=7,rp3=8,v=1,circular=0","support","0","no","BLAS"
+"BLAS","PAD","type=f32,ne_a=[512,512,1,1],lp0=0,rp0=1,lp1=0,rp1=1,lp2=0,rp2=0,lp3=0,rp3=0,v=1,circular=1","support","0","no","BLAS"
+"BLAS","PAD","type=f32,ne_a=[11,22,33,44],lp0=1,rp0=2,lp1=3,rp1=4,lp2=5,rp2=6,lp3=7,rp3=8,v=1,circular=1","support","0","no","BLAS"
 "BLAS","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=113,nb=1,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=f32,permute=[0,1,2,3]","support","0","no","BLAS"
 "BLAS","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=113,nb=1,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=f16,permute=[0,1,2,3]","support","0","no","BLAS"
 "BLAS","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=113,nb=1,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","BLAS"

docs/preset.md

@@ -0,0 +1,97 @@
+# llama.cpp INI Presets
+
+## Introduction
+
+The INI preset feature, introduced in [PR#17859](https://github.com/ggml-org/llama.cpp/pull/17859), allows users to create reusable and shareable parameter configurations for llama.cpp.
+
+### Using Presets with the Server
+
+When running multiple models on the server (router mode), INI preset files can be used to configure model-specific parameters. Please refer to the [server documentation](../tools/server/README.md) for more details.
+
+### Using a Remote Preset
+
+> [!NOTE]
+>
+> This feature is currently only supported via the `-hf` option.
+
+For GGUF models hosted on Hugging Face, you can include a `preset.ini` file in the root directory of the repository to define specific configurations for that model.
+
+Example:
+
+```ini
+hf-repo-draft = username/my-draft-model-GGUF
+temp = 0.5
+top-k = 20
+top-p = 0.95
+```
+
+For security reasons, only certain options are allowed. Please refer to [preset.cpp](../common/preset.cpp) for the complete list of permitted options.
+
+Example usage:
+
+Assuming your repository `username/my-model-with-preset` contains a `preset.ini` with the configuration above:
+
+```sh
+llama-cli -hf username/my-model-with-preset
+
+# This is equivalent to:
+llama-cli -hf username/my-model-with-preset \
+  --hf-repo-draft username/my-draft-model-GGUF \
+  --temp 0.5 \
+  --top-k 20 \
+  --top-p 0.95
+```
+
+You can also override preset arguments by specifying them on the command line:
+
+```sh
+# Force temp = 0.1, overriding the preset value
+llama-cli -hf username/my-model-with-preset --temp 0.1
+```
+
+If you want to define multiple preset configurations for one or more GGUF models, you can create a blank HF repo for each preset. Each HF repo should contain a `preset.ini` file that references the actual model(s):
+
+```ini
+hf-repo = user/my-model-main
+hf-repo-draft = user/my-model-draft
+temp = 0.8
+ctx-size = 1024
+; (and other configurations)
+```
+
+### Named presets
+
+If you want to define multiple preset configurations for one or more GGUF models, you can create a blank HF repo containing a single `preset.ini` file that references the actual model(s):
+
+```ini
+[*]
+mmap = 1
+
+[gpt-oss-20b-hf]
+hf          = ggml-org/gpt-oss-20b-GGUF
+batch-size  = 2048
+ubatch-size = 2048
+top-p       = 1.0
+top-k       = 0
+min-p       = 0.01
+temp        = 1.0
+chat-template-kwargs = {"reasoning_effort": "high"}
+
+[gpt-oss-120b-hf]
+hf          = ggml-org/gpt-oss-120b-GGUF
+batch-size  = 2048
+ubatch-size = 2048
+top-p       = 1.0
+top-k       = 0
+min-p       = 0.01
+temp        = 1.0
+chat-template-kwargs = {"reasoning_effort": "high"}
+```
+
+You can then use it via `llama-cli` or `llama-server`, example:
+
+```sh
+llama-server -hf user/repo:gpt-oss-120b-hf
+```
+
+Please make sure to provide the correct `hf-repo` for each child preset. Otherwise, you may get error: `The specified tag is not a valid quantization scheme.`

examples/CMakeLists.txt

@@ -15,6 +15,7 @@ llama_add_compile_flags()
 if (EMSCRIPTEN)
 else()
     add_subdirectory(batched)
+    add_subdirectory(debug)
     add_subdirectory(embedding)
     add_subdirectory(eval-callback)
 
@@ -34,7 +35,6 @@ else()
     add_subdirectory(gen-docs)
     add_subdirectory(training)
     add_subdirectory(diffusion)
-    add_subdirectory(model-conversion)
     if (NOT GGML_BACKEND_DL)
         add_subdirectory(convert-llama2c-to-ggml)
         # these examples use the backends directly and cannot be built with dynamic loading

examples/debug/CMakeLists.txt

@@ -1,5 +1,5 @@
-set(TARGET llama-logits)
-add_executable(${TARGET} logits.cpp)
+set(TARGET llama-debug)
+add_executable(${TARGET} debug.cpp)
 install(TARGETS ${TARGET} RUNTIME)
 target_link_libraries(${TARGET} PRIVATE common llama ${CMAKE_THREAD_LIBS_INIT})
 target_compile_features(${TARGET} PRIVATE cxx_std_17)

examples/debug/README.md

@@ -0,0 +1,54 @@
+# llama.cpp/examples/debug
+
+This is a utility intended to help debug a model by registering a callback that
+logs GGML operations and tensor data. It can also store the generated logits or
+embeddings as well as the prompt and token ids for comparision with the original
+model.
+
+### Usage
+
+```shell
+llama-debug \
+  --hf-repo ggml-org/models \
+  --hf-file phi-2/ggml-model-q4_0.gguf \
+  --model phi-2-q4_0.gguf \
+  --prompt hello \
+  --save-logits \
+  --verbose
+```
+The tensor data is logged as debug and required the --verbose flag. The reason
+for this is that while useful for a model with many layers there can be a lot of
+output. You can filter the tensor names using the `--tensor-filter` option.
+
+A recommended approach is to first run without `--verbose` and see if the
+generated logits/embeddings are close to the original model. If they are not,
+then it might be required to inspect tensor by tensor and in that case it is
+useful to enable the `--verbose` flag along with `--tensor-filter` to focus on
+specific tensors.
+
+### Options
+This example supports all standard `llama.cpp` options and also accepts the
+following options:
+```console
+$ llama-debug --help
+...
+
+----- example-specific params -----
+
+--save-logits                           save final logits to files for verification (default: false)
+--logits-output-dir PATH                directory for saving logits output files (default: data)
+--tensor-filter REGEX                   filter tensor names for debug output (regex pattern, can be specified multiple times)
+```
+
+### Output Files
+
+When `--save-logits` is enabled, the following files are created in the output
+directory:
+
+* `llamacpp-<model>[-embeddings].bin`        - Binary output (logits or embeddings)
+* `llamacpp-<model>[-embeddings].txt`        - Text output (logits or embeddings, one per line)
+* `llamacpp-<model>[-embeddings]-prompt.txt` - Prompt text and token IDs
+* `llamacpp-<model>[-embeddings]-tokens.bin` - Binary token IDs for programmatic comparison
+
+These files can be compared against the original model's output to verify the
+converted model.

examples/debug/debug.cpp

@@ -0,0 +1,439 @@
+#include "arg.h"
+#include "common.h"
+#include "log.h"
+#include "llama.h"
+#include "ggml.h"
+
+#include <cmath>
+#include <cstdint>
+#include <cstdlib>
+#include <string>
+#include <vector>
+#include <filesystem>
+#include <fstream>
+#include <regex>
+
+static void print_usage(int, char ** argv) {
+    const std::string usage_template = R"(
+        example usage:
+
+          Print tensors:
+
+          {prog} -m model.gguf -p "Hello my name is" --verbose
+
+          The tensors to be printed can be filtered with --tensor-filter option.
+
+          Save logits/embeddings:
+
+          {prog} -m model.gguf -p "Hello my name is" --save-logits
+
+          Add --embedding to save embeddings)" "\n";
+
+    // Fix the source code indentation above that is introduced by the raw string literal.
+    std::string usage = std::regex_replace(usage_template, std::regex("\\n {8}"), "\n");
+    usage = std::regex_replace(usage, std::regex("\\{prog\\}"), argv[0]);
+    LOG("%s\n", usage.c_str());
+}
+
+static bool ggml_debug(struct ggml_tensor * t, bool ask, void * user_data);
+
+struct callback_data {
+    std::vector<uint8_t>    data;
+    std::vector<std::regex> tensor_filters;
+
+    callback_data() = default;
+
+    callback_data(common_params & params, const std::vector<std::string> & filter_patterns) {
+        for (const auto & pattern : filter_patterns) {
+            try {
+                std::string anchored_pattern = "^" + pattern;
+                tensor_filters.emplace_back(anchored_pattern, std::regex::optimize);
+            } catch (const std::regex_error & e) {
+                throw std::runtime_error("Invalid regex pattern '" + pattern + "': " + e.what());
+            }
+        }
+        params.cb_eval           = ggml_debug;
+        params.cb_eval_user_data = this;
+    }
+};
+
+static bool has_pooling(llama_context * ctx) {
+    switch (llama_pooling_type(ctx)) {
+        case LLAMA_POOLING_TYPE_NONE:
+        case LLAMA_POOLING_TYPE_UNSPECIFIED:
+            return false;
+        default:
+            return true;
+    }
+}
+
+struct output_data {
+    float *                  data_ptr    = nullptr;
+    int                      data_size   = 0;
+    std::string              type_suffix;
+    std::vector<float>       embd_norm;
+    std::string              prompt;
+    std::vector<llama_token> tokens;
+
+    output_data(llama_context * ctx, const llama_model * model, const common_params & params) {
+        const llama_vocab * vocab = llama_model_get_vocab(model);
+        const bool add_bos = llama_vocab_get_add_bos(vocab);
+
+        tokens = common_tokenize(ctx, params.prompt, add_bos);
+        prompt = params.prompt;
+
+        if (params.embedding) {
+            const int n_embd       = llama_model_n_embd_out(model);
+            const bool pooling     = has_pooling(ctx);
+            const int n_embd_count = pooling ? 1 : tokens.size();
+            const int n_floats     = n_embd * n_embd_count;
+
+            float * embd_raw = pooling ? llama_get_embeddings_seq(ctx, 0) : llama_get_embeddings(ctx);
+            if (embd_raw == nullptr) {
+                throw std::runtime_error("failed to get embeddings from the model");
+            }
+
+            LOG_DBG("pooling_enabled: %s\n", pooling ? "true" : "false");
+            LOG_DBG("n_embd: %d\n", n_embd);
+            LOG_DBG("n_floats: %d\n", n_floats);
+            LOG_DBG("n_embd_count: %d\n", n_embd_count);
+
+            data_ptr    = embd_raw;
+            data_size   = n_floats;
+            type_suffix = "-embeddings";
+
+            if (params.embd_normalize >= 0) {
+                embd_norm.resize(n_floats);
+                for (int i = 0; i < n_embd_count; i++) {
+                    common_embd_normalize(embd_raw+i*n_embd, embd_norm.data()+i*n_embd, n_embd, params.embd_normalize);
+                }
+                data_ptr = embd_norm.data();
+            }
+        } else {
+            const float * logits = llama_get_logits_ith(ctx, tokens.size() - 1);
+            const int n_logits = llama_vocab_n_tokens(vocab);
+
+            data_ptr = const_cast<float*>(logits);
+            data_size = n_logits;
+            type_suffix = "";
+        }
+    }
+};
+
+static std::string ggml_ne_string(const ggml_tensor * t) {
+    std::string str;
+    for (int i = 0; i < GGML_MAX_DIMS; ++i) {
+        str += std::to_string(t->ne[i]);
+        if (i + 1 < GGML_MAX_DIMS) {
+            str += ", ";
+        }
+    }
+    return str;
+}
+
+static inline float ggml_compute_bf16_to_fp32(ggml_bf16_t h) {
+    union {
+        float f;
+        uint32_t i;
+    } u;
+    u.i = (uint32_t)h.bits << 16;
+    return u.f;
+}
+
+static float ggml_get_float_value(const uint8_t * data, ggml_type type,
+        const size_t * nb, size_t i0, size_t i1, size_t i2, size_t i3) {
+    size_t i = i3 * nb[3] + i2 * nb[2] + i1 * nb[1] + i0 * nb[0];
+    switch (type) {
+        case GGML_TYPE_F16:
+            return ggml_fp16_to_fp32(*(const ggml_fp16_t *) &data[i]);
+        case GGML_TYPE_F32:
+            return *(const float *) &data[i];
+        case GGML_TYPE_I64:
+            return (float) *(const int64_t *) &data[i];
+        case GGML_TYPE_I32:
+            return (float) *(const int32_t *) &data[i];
+        case GGML_TYPE_I16:
+            return (float) *(const int16_t *) &data[i];
+        case GGML_TYPE_I8:
+            return (float) *(const int8_t *) &data[i];
+        case GGML_TYPE_BF16:
+            return ggml_compute_bf16_to_fp32(*(const ggml_bf16_t *) &data[i]);
+        default:
+            GGML_ABORT("fatal error");
+    }
+}
+
+static void ggml_print_tensor(uint8_t * data, ggml_type type, const int64_t * ne, const size_t * nb, int64_t n) {
+    GGML_ASSERT(n > 0);
+    float sum    = 0;
+    float sum_sq = 0.0;
+    for (int64_t i3 = 0; i3 < ne[3]; i3++) {
+        for (int64_t i2 = 0; i2 < ne[2]; i2++) {
+            for (int64_t i1 = 0; i1 < ne[1]; i1++) {
+                for (int64_t i0 = 0; i0 < ne[0]; i0++) {
+                    const float v = ggml_get_float_value(data, type, nb, i0, i1, i2, i3);
+                    sum    += v;
+                    sum_sq += v * v;
+                }
+            }
+        }
+    }
+    for (int64_t i3 = 0; i3 < ne[3]; i3++) {
+        LOG_DBG("                                     [\n");
+        for (int64_t i2 = 0; i2 < ne[2]; i2++) {
+            if (i2 == n && ne[2] > 2*n) {
+                LOG_DBG("                                      ..., \n");
+                i2 = ne[2] - n;
+            }
+            LOG_DBG("                                      [\n");
+            for (int64_t i1 = 0; i1 < ne[1]; i1++) {
+                if (i1 == n && ne[1] > 2*n) {
+                    LOG_DBG("                                       ..., \n");
+                    i1 = ne[1] - n;
+                }
+                LOG_DBG("                                       [");
+                for (int64_t i0 = 0; i0 < ne[0]; i0++) {
+                    if (i0 == n && ne[0] > 2*n) {
+                        LOG_DBG("..., ");
+                        i0 = ne[0] - n;
+                    }
+                    const float v = ggml_get_float_value(data, type, nb, i0, i1, i2, i3);
+                    LOG_DBG("%12.4f", v);
+                    if (i0 < ne[0] - 1) {
+                        LOG_DBG(", ");
+                    }
+                }
+                LOG_DBG("],\n");
+            }
+            LOG_DBG("                                      ],\n");
+        }
+        LOG_DBG("                                     ]\n");
+        LOG_DBG("                                     sum    = %f\n", sum);
+        LOG_DBG("                                     sum_sq = %f\n", sum_sq);
+    }
+
+    if (std::isnan(sum)) {
+        LOG_ERR("encountered NaN - aborting\n");
+        exit(0);
+    }
+}
+
+/**
+ * GGML operations callback during the graph execution.
+ *
+ * @param t current tensor
+ * @param ask when ask is true, the scheduler wants to know if we are interested in data from this tensor
+ *            if we return true, a follow-up call will be made with ask=false in which we can do the actual collection.
+ *            see ggml_backend_sched_eval_callback
+ * @param user_data user data to pass at each call back
+ * @return true to receive data or continue the graph, false otherwise
+ */
+static bool ggml_debug(struct ggml_tensor * t, bool ask, void * user_data) {
+    auto * cb_data = (callback_data *) user_data;
+
+    const struct ggml_tensor * src0 = t->src[0];
+    const struct ggml_tensor * src1 = t->src[1];
+
+    if (ask) {
+        return true; // Always retrieve data
+    }
+
+    bool matches_filter = cb_data->tensor_filters.empty();
+
+    if (!matches_filter) {
+        for (const auto & filter : cb_data->tensor_filters) {
+            if (std::regex_search(t->name, filter)) {
+                matches_filter = true;
+                break;
+            }
+        }
+    }
+
+    char src1_str[128] = {0};
+    if (src1) {
+        snprintf(src1_str, sizeof(src1_str), "%s{%s}", src1->name, ggml_ne_string(src1).c_str());
+    }
+
+    if (matches_filter) {
+        LOG_DBG("%s: %24s = (%s) %10s(%s{%s}, %s}) = {%s}\n", __func__,
+             t->name,
+             ggml_type_name(t->type),
+             ggml_op_desc(t),
+             src0->name,
+             ggml_ne_string(src0).c_str(),
+             src1 ? src1_str : "",
+             ggml_ne_string(t).c_str());
+    }
+
+    const bool is_host = ggml_backend_buffer_is_host(t->buffer);
+
+    if (!is_host) {
+        auto n_bytes = ggml_nbytes(t);
+        cb_data->data.resize(n_bytes);
+        ggml_backend_tensor_get(t, cb_data->data.data(), 0, n_bytes);
+    }
+
+    if (!ggml_is_quantized(t->type) && matches_filter) {
+        uint8_t * data = is_host ? (uint8_t *) t->data : cb_data->data.data();
+        ggml_print_tensor(data, t->type, t->ne, t->nb, 3);
+    }
+
+    return true;
+}
+
+
+static void save_output_data(const output_data & output, const std::string & model_name, const std::string & output_dir) {
+    std::filesystem::create_directory(output_dir);
+    auto base_path = std::filesystem::path{output_dir} / ("llamacpp-" + model_name + output.type_suffix);
+
+    // Save logits/embeddings to binary file.
+    {
+        std::filesystem::path filepath{base_path.string() + ".bin"};
+        std::ofstream file{filepath, std::ios::binary};
+        if (!file) {
+            throw std::runtime_error("failed to open binary output file: " + filepath.string());
+        }
+        file.write(reinterpret_cast<const char*>(output.data_ptr), output.data_size * sizeof(float));
+        LOG("Data saved to %s\n", filepath.c_str());
+    }
+
+    // Save logits/embeddings to text file.
+    {
+        std::filesystem::path filepath{base_path.string() + ".txt"};
+        std::ofstream file{filepath};
+        if (!file) {
+            throw std::runtime_error("failed to open text output file: " + filepath.string());
+        }
+        for (int i = 0; i < output.data_size; i++) {
+            file << i << ": " << output.data_ptr[i] << '\n';
+        }
+        LOG("Data saved to %s\n", filepath.c_str());
+    }
+
+    // Save prompt and tokens to text file.
+    {
+        std::filesystem::path filepath{base_path.string() + "-prompt.txt"};
+        std::ofstream file{filepath};
+        if (!file) {
+            throw std::runtime_error("failed to open prompt output file: " + filepath.string());
+        }
+
+        file << "prompt: " << output.prompt << '\n';
+        file << "n_tokens: " << output.tokens.size() << '\n';
+
+        file << "token ids: ";
+        for (size_t i = 0; i < output.tokens.size(); i++) {
+            file << output.tokens[i];
+            if (i + 1 < output.tokens.size()) {
+                file << ", ";
+            }
+        }
+        file << '\n';
+        LOG("Prompt saved to %s\n", filepath.c_str());
+    }
+
+    // Save token ids to binary file.
+    {
+        std::filesystem::path filepath{base_path.string() + "-tokens.bin"};
+        std::ofstream file{filepath, std::ios::binary};
+        if (!file) {
+            throw std::runtime_error("failed to open tokens binary file: " + filepath.string());
+        }
+        file.write(reinterpret_cast<const char*>(output.tokens.data()), output.tokens.size() * sizeof(llama_token));
+        LOG("Tokens saved to %s\n", filepath.c_str());
+    }
+
+}
+
+static void print_tokenized_prompt(llama_context * ctx, const std::vector<llama_token> & tokens, const std::string & prompt) {
+    const llama_model * model = llama_get_model(ctx);
+    const llama_vocab * vocab = llama_model_get_vocab(model);
+
+    LOG("Model add_bos: %s\n", llama_vocab_get_add_bos(vocab) ? "true" : "false");
+    LOG("Input prompt: \"%s\"\n", prompt.c_str());
+    LOG("Token ids (%zu):\n", tokens.size());
+
+    for (auto id : tokens) {
+        std::string piece(128, '\0');
+        int n = llama_token_to_piece(vocab, id, piece.data(), piece.size(), 0, true);
+        if (n < 0) {
+            LOG_ERR("failed to convert token %d to piece\n", id);
+            continue;
+        }
+        piece.resize(n);
+        LOG("%s(%d) ", piece.c_str(), id);
+    }
+    LOG("\n");
+}
+
+static bool run(llama_context * ctx, const common_params & params) {
+    const llama_model * model = llama_get_model(ctx);
+    const llama_vocab * vocab = llama_model_get_vocab(model);
+
+    const bool add_bos = llama_vocab_get_add_bos(vocab);
+
+    std::vector<llama_token> tokens = common_tokenize(ctx, params.prompt, add_bos);
+
+    if (tokens.empty()) {
+        LOG_ERR("%s : there are not input tokens to process - (try to provide a prompt with '-p')\n", __func__);
+        return false;
+    }
+
+    if (llama_decode(ctx, llama_batch_get_one(tokens.data(), tokens.size()))) {
+        LOG_ERR("%s : failed to eval\n", __func__);
+        return false;
+    }
+
+    print_tokenized_prompt(ctx, tokens, params.prompt);
+
+    if (params.save_logits) {
+        output_data output {ctx, model, params};
+        std::filesystem::path model_path{params.model.path};
+        std::string model_name{model_path.stem().string()};
+        save_output_data(output, model_name, params.logits_output_dir);
+    }
+
+    return true;
+}
+
+int main(int argc, char ** argv) {
+    common_params params;
+
+    if (!common_params_parse(argc, argv, params, LLAMA_EXAMPLE_DEBUG, print_usage)) {
+        return 1;
+    }
+
+    common_init();
+
+    llama_backend_init();
+    llama_numa_init(params.numa);
+
+    callback_data cb_data(params, params.tensor_filter);
+
+    auto llama_init = common_init_from_params(params);
+
+    auto * model = llama_init->model();
+    auto * ctx   = llama_init->context();
+
+    if (model == nullptr || ctx == nullptr) {
+        LOG_ERR("%s : failed to init\n", __func__);
+        return 1;
+    }
+
+    {
+        LOG_INF("\n");
+        LOG_INF("%s\n", common_params_get_system_info(params).c_str());
+        LOG_INF("\n");
+    }
+
+    if (!run(ctx, params)) {
+        return 1;
+    }
+
+    LOG("\n");
+    llama_perf_context_print(ctx);
+
+    llama_backend_free();
+
+    return 0;
+}

examples/diffusion/diffusion-cli.cpp

@@ -553,6 +553,7 @@ int main(int argc, char ** argv) {
     model_params.n_gpu_layers       = params.n_gpu_layers;
     model_params.devices            = params.devices.data();
     model_params.use_mmap           = params.use_mmap;
+    model_params.use_direct_io      = params.use_direct_io;
     model_params.use_mlock          = params.use_mlock;
     model_params.check_tensors      = params.check_tensors;
 

examples/embedding/embedding.cpp

@@ -33,7 +33,7 @@ static void batch_add_seq(llama_batch & batch, const std::vector<int32_t> & toke
     }
 }
 
-static void batch_decode(llama_context * ctx, llama_batch & batch, float * output, int n_seq, int n_embd, int embd_norm) {
+static void batch_decode(llama_context * ctx, llama_batch & batch, float * output, int n_seq, int n_embd_out, int embd_norm) {
     const enum llama_pooling_type pooling_type = llama_pooling_type(ctx);
 
     // clear previous kv_cache values (irrelevant for embeddings)
@@ -65,8 +65,8 @@ static void batch_decode(llama_context * ctx, llama_batch & batch, float * outpu
             GGML_ASSERT(embd != NULL && "failed to get sequence embeddings");
         }
 
-        float * out = output + embd_pos * n_embd;
-        common_embd_normalize(embd, out, n_embd, embd_norm);
+        float * out = output + embd_pos * n_embd_out;
+        common_embd_normalize(embd, out, n_embd_out, embd_norm);
     }
 }
 
@@ -252,8 +252,8 @@ int main(int argc, char ** argv) {
     }
 
     // allocate output
-    const int n_embd = llama_model_n_embd(model);
-    std::vector<float> embeddings(n_embd_count * n_embd, 0);
+    const int n_embd_out = llama_model_n_embd_out(model);
+    std::vector<float> embeddings(n_embd_count * n_embd_out, 0);
     float * emb = embeddings.data();
 
     // break into batches
@@ -267,8 +267,8 @@ int main(int argc, char ** argv) {
 
         // encode if at capacity
         if (batch.n_tokens + n_toks > n_batch || s >= n_seq_max) {
-            float * out = emb + e * n_embd;
-            batch_decode(ctx, batch, out, s, n_embd, params.embd_normalize);
+            float * out = emb + e * n_embd_out;
+            batch_decode(ctx, batch, out, s, n_embd_out, params.embd_normalize);
             e += pooling_type == LLAMA_POOLING_TYPE_NONE ? batch.n_tokens : s;
             s = 0;
             common_batch_clear(batch);
@@ -280,8 +280,8 @@ int main(int argc, char ** argv) {
     }
 
     // final batch
-    float * out = emb + e * n_embd;
-    batch_decode(ctx, batch, out, s, n_embd, params.embd_normalize);
+    float * out = emb + e * n_embd_out;
+    batch_decode(ctx, batch, out, s, n_embd_out, params.embd_normalize);
 
     if (params.embd_out.empty()) {
         LOG("\n");
@@ -289,19 +289,19 @@ int main(int argc, char ** argv) {
         if (pooling_type == LLAMA_POOLING_TYPE_NONE) {
             for (int j = 0; j < n_embd_count; j++) {
                 LOG("embedding %d: ", j);
-                for (int i = 0; i < std::min(3, n_embd); i++) {
+                for (int i = 0; i < std::min(3, n_embd_out); i++) {
                     if (params.embd_normalize == 0) {
-                        LOG("%6.0f ", emb[j * n_embd + i]);
+                        LOG("%6.0f ", emb[j * n_embd_out + i]);
                     } else {
-                        LOG("%9.6f ", emb[j * n_embd + i]);
+                        LOG("%9.6f ", emb[j * n_embd_out + i]);
                     }
                 }
                 LOG(" ... ");
-                for (int i = n_embd - 3; i < n_embd; i++) {
+                for (int i = n_embd_out - 3; i < n_embd_out; i++) {
                     if (params.embd_normalize == 0) {
-                        LOG("%6.0f ", emb[j * n_embd + i]);
+                        LOG("%6.0f ", emb[j * n_embd_out + i]);
                     } else {
-                        LOG("%9.6f ", emb[j * n_embd + i]);
+                        LOG("%9.6f ", emb[j * n_embd_out + i]);
                     }
                 }
                 LOG("\n");
@@ -320,9 +320,9 @@ int main(int argc, char ** argv) {
                 for (uint32_t i = 0; i < n_cls_out; i++) {
                     // NOTE: if you change this log - update the tests in ci/run.sh
                     if (n_cls_out == 1) {
-                        LOG("rerank score %d: %8.3f\n", j, emb[j * n_embd]);
+                        LOG("rerank score %d: %8.3f\n", j, emb[j * n_embd_out]);
                     } else {
-                        LOG("rerank score %d: %8.3f [%s]\n", j, emb[j * n_embd + i], cls_out_labels[i].c_str());
+                        LOG("rerank score %d: %8.3f [%s]\n", j, emb[j * n_embd_out + i], cls_out_labels[i].c_str());
                     }
                 }
             }
@@ -330,11 +330,11 @@ int main(int argc, char ** argv) {
             // print the first part of the embeddings or for a single prompt, the full embedding
             for (int j = 0; j < n_prompts; j++) {
                 LOG("embedding %d: ", j);
-                for (int i = 0; i < (n_prompts > 1 ? std::min(16, n_embd) : n_embd); i++) {
+                for (int i = 0; i < (n_prompts > 1 ? std::min(16, n_embd_out) : n_embd_out); i++) {
                     if (params.embd_normalize == 0) {
-                        LOG("%6.0f ", emb[j * n_embd + i]);
+                        LOG("%6.0f ", emb[j * n_embd_out + i]);
                     } else {
-                        LOG("%9.6f ", emb[j * n_embd + i]);
+                        LOG("%9.6f ", emb[j * n_embd_out + i]);
                     }
                 }
                 LOG("\n");
@@ -350,7 +350,7 @@ int main(int argc, char ** argv) {
                 LOG("\n");
                 for (int i = 0; i < n_prompts; i++) {
                     for (int j = 0; j < n_prompts; j++) {
-                        float sim = common_embd_similarity_cos(emb + i * n_embd, emb + j * n_embd, n_embd);
+                        float sim = common_embd_similarity_cos(emb + i * n_embd_out, emb + j * n_embd_out, n_embd_out);
                         LOG("%6.2f ", sim);
                     }
                     LOG("%1.10s", prompts[i].c_str());
@@ -368,9 +368,9 @@ int main(int argc, char ** argv) {
             if (notArray) LOG("    {\n      \"object\": \"embedding\",\n      \"index\": %d,\n      \"embedding\": ",j);
             LOG("[");
             for (int i = 0;;) { // at least one iteration (n_embd > 0)
-                LOG(params.embd_normalize == 0 ? "%1.0f" : "%1.7f", emb[j * n_embd + i]);
+                LOG(params.embd_normalize == 0 ? "%1.0f" : "%1.7f", emb[j * n_embd_out + i]);
                 i++;
-                if (i < n_embd) LOG(","); else break;
+                if (i < n_embd_out) LOG(","); else break;
             }
             LOG(notArray ? "]\n    }" : "]");
             j++;
@@ -383,7 +383,7 @@ int main(int argc, char ** argv) {
             for (int i = 0;;) { // at least two iteration (n_embd_count > 1)
                 LOG("    [");
                 for (int j = 0;;) { // at least two iteration (n_embd_count > 1)
-                    float sim = common_embd_similarity_cos(emb + i * n_embd, emb + j * n_embd, n_embd);
+                    float sim = common_embd_similarity_cos(emb + i * n_embd_out, emb + j * n_embd_out, n_embd_out);
                     LOG("%6.2f", sim);
                     j++;
                     if (j < n_embd_count) LOG(", "); else break;
@@ -397,7 +397,7 @@ int main(int argc, char ** argv) {
 
         if (notArray) LOG("\n}\n");
     } else if (params.embd_out == "raw") {
-        print_raw_embeddings(emb, n_embd_count, n_embd, model, pooling_type, params.embd_normalize);
+        print_raw_embeddings(emb, n_embd_count, n_embd_out, model, pooling_type, params.embd_normalize);
     }
 
     LOG("\n");

examples/model-conversion/Makefile

@@ -61,7 +61,7 @@ causal-run-converted-model:
 	@CONVERTED_MODEL="$(CONVERTED_MODEL)" ./scripts/causal/run-converted-model.sh
 
 causal-verify-logits: causal-run-original-model causal-run-converted-model
-	@./scripts/causal/compare-logits.py
+	@MODEL_PATH="$(MODEL_PATH)" ./scripts/causal/compare-logits.py
 	@MODEL_PATH="$(MODEL_PATH)" ./scripts/utils/check-nmse.py -m ${MODEL_PATH}
 
 causal-run-original-embeddings:
@@ -138,16 +138,13 @@ embedding-run-original-model-st: embedding-run-original-model
 embedding-run-converted-model:
 	@./scripts/embedding/run-converted-model.sh $(CONVERTED_EMBEDDING_MODEL) \
 	$(if $(PROMPTS_FILE),--prompts-file "$(PROMPTS_FILE)") \
-	$(if $(USE_POOLING),--pooling)
-
-embedding-run-converted-model-st: USE_POOLING=1
-embedding-run-converted-model-st: embedding-run-converted-model
+	$(if $(EMBD_NORMALIZE),--embd-normalize "$(EMBD_NORMALIZE)")
 
 embedding-verify-logits: embedding-run-original-model embedding-run-converted-model
 	@./scripts/embedding/compare-embeddings-logits.sh \
 	$(if $(PROMPTS_FILE),--prompts-file "$(PROMPTS_FILE)")
 
-embedding-verify-logits-st: embedding-run-original-model-st embedding-run-converted-model-st
+embedding-verify-logits-st: embedding-run-original-model-st embedding-run-converted-model
 	@./scripts/embedding/compare-embeddings-logits.sh \
 	$(if $(PROMPTS_FILE),--prompts-file "$(PROMPTS_FILE)")
 

examples/model-conversion/README.md

@@ -198,14 +198,13 @@ model, and the other is a text file which allows for manual visual inspection.
 
 #### Using SentenceTransformer with numbered layers
 For models that have numbered SentenceTransformer layers (01_Pooling, 02_Dense,
-03_Dense, 04_Normalize), use the `-st` targets to apply all these layers:
+03_Dense, 04_Normalize), these will be applied automatically when running the
+converted model but currently there is a separate target to run the original
+version:
 
 ```console
 # Run original model with SentenceTransformer (applies all numbered layers)
 (venv) $ make embedding-run-original-model-st
-
-# Run converted model with pooling enabled
-(venv) $ make embedding-run-converted-model-st
 ```
 
 This will use the SentenceTransformer library to load and run the model, which
@@ -213,6 +212,17 @@ automatically applies all the numbered layers in the correct order. This is
 particularly useful when comparing with models that should include these
 additional transformation layers beyond just the base model output.
 
+The type of normalization can be specified for the converted model but is not
+strictly necessary as the verification uses cosine similarity and the magnitude
+of the output vectors does not affect this. But the normalization type can be
+specified as an argument to the target which might be useful for manual
+inspection:
+```console
+(venv) $ make embedding-verify-logits-st EMBD_NORMALIZE=1
+```
+The original model will apply the normalization according to the normalization
+layer specified in the modules.json configuration file.
+
 ### Model conversion
 After updates have been made to [gguf-py](../../gguf-py) to add support for the
 new model the model can be converted to GGUF format using the following command:

examples/model-conversion/logits.cpp

@@ -1,268 +0,0 @@
-#include "llama.h"
-#include "common.h"
-
-
-#include <cstdio>
-#include <cstring>
-#include <string>
-#include <vector>
-#include <ctype.h>
-#include <filesystem>
-
-static void print_usage(int, char ** argv) {
-    printf("\nexample usage:\n");
-    printf("\n    %s -m model.gguf [-ngl n_gpu_layers] -embd-mode [-pooling] [-embd-norm <norm>] [prompt]\n", argv[0]);
-    printf("\n");
-    printf("  -embd-norm: normalization type for pooled embeddings (default: 2)\n");
-    printf("              -1=none, 0=max absolute int16, 1=taxicab, 2=Euclidean/L2, >2=p-norm\n");
-    printf("\n");
-}
-
-int main(int argc, char ** argv) {
-    std::string model_path;
-    std::string prompt = "Hello, my name is";
-    int ngl = 0;
-    bool embedding_mode = false;
-    bool pooling_enabled = false;
-    int32_t embd_norm = 2;  // (-1=none, 0=max absolute int16, 1=taxicab, 2=Euclidean/L2, >2=p-norm)
-
-    {
-        int i = 1;
-        for (; i < argc; i++) {
-            if (strcmp(argv[i], "-m") == 0) {
-                if (i + 1 < argc) {
-                    model_path = argv[++i];
-                } else {
-                    print_usage(argc, argv);
-                    return 1;
-                }
-            } else if (strcmp(argv[i], "-ngl") == 0) {
-                if (i + 1 < argc) {
-                    try {
-                        ngl = std::stoi(argv[++i]);
-                    } catch (...) {
-                        print_usage(argc, argv);
-                        return 1;
-                    }
-                } else {
-                    print_usage(argc, argv);
-                    return 1;
-                }
-            } else if (strcmp(argv[i], "-embd-mode") == 0) {
-                embedding_mode = true;
-            } else if (strcmp(argv[i], "-pooling") == 0) {
-                pooling_enabled = true;
-            } else if (strcmp(argv[i], "-embd-norm") == 0) {
-                if (i + 1 < argc) {
-                    try {
-                        embd_norm = std::stoi(argv[++i]);
-                    } catch (...) {
-                        print_usage(argc, argv);
-                        return 1;
-                    }
-                } else {
-                    print_usage(argc, argv);
-                    return 1;
-                }
-            } else {
-                // prompt starts here
-                break;
-            }
-        }
-
-        if (model_path.empty()) {
-            print_usage(argc, argv);
-            return 1;
-        }
-
-        if (i < argc) {
-            prompt = argv[i++];
-            for (; i < argc; i++) {
-                prompt += " ";
-                prompt += argv[i];
-            }
-        }
-    }
-
-    ggml_backend_load_all();
-    llama_model_params model_params = llama_model_default_params();
-    model_params.n_gpu_layers = ngl;
-
-    llama_model * model = llama_model_load_from_file(model_path.c_str(), model_params);
-
-    if (model == NULL) {
-        fprintf(stderr , "%s: error: unable to load model\n" , __func__);
-        return 1;
-    }
-
-    // Extract basename from model_path
-    const char * basename = strrchr(model_path.c_str(), '/');
-    basename = (basename == NULL) ? model_path.c_str() : basename + 1;
-
-    char model_name[256];
-    strncpy(model_name, basename, 255);
-    model_name[255] = '\0';
-
-    char * dot = strrchr(model_name, '.');
-    if (dot != NULL && strcmp(dot, ".gguf") == 0) {
-        *dot = '\0';
-    }
-    printf("Model name: %s\n", model_name);
-
-    const llama_vocab * vocab = llama_model_get_vocab(model);
-    const int n_prompt = -llama_tokenize(vocab, prompt.c_str(), prompt.size(), NULL, 0, true, true);
-
-    std::vector<llama_token> prompt_tokens(n_prompt);
-    if (llama_tokenize(vocab, prompt.c_str(), prompt.size(), prompt_tokens.data(), prompt_tokens.size(), true, true) < 0) {
-        fprintf(stderr, "%s: error: failed to tokenize the prompt\n", __func__);
-        return 1;
-    }
-
-    llama_context_params ctx_params = llama_context_default_params();
-    ctx_params.n_ctx = n_prompt;
-    ctx_params.n_batch = n_prompt;
-    ctx_params.no_perf = false;
-    if (embedding_mode) {
-        ctx_params.embeddings = true;
-        ctx_params.pooling_type = pooling_enabled ? LLAMA_POOLING_TYPE_MEAN : LLAMA_POOLING_TYPE_NONE;
-        ctx_params.n_ubatch = ctx_params.n_batch;
-    }
-
-    llama_context * ctx = llama_init_from_model(model, ctx_params);
-    if (ctx == NULL) {
-        fprintf(stderr , "%s: error: failed to create the llama_context\n" , __func__);
-        return 1;
-    }
-
-    printf("Input prompt: \"%s\"\n", prompt.c_str());
-    printf("Tokenized prompt (%d tokens): ", n_prompt);
-    for (auto id : prompt_tokens) {
-        char buf[128];
-        int n = llama_token_to_piece(vocab, id, buf, sizeof(buf), 0, true);
-        if (n < 0) {
-            fprintf(stderr, "%s: error: failed to convert token to piece\n", __func__);
-            return 1;
-        }
-        std::string s(buf, n);
-        printf("%s (%d)", s.c_str(), id);
-    }
-    printf("\n");
-
-    llama_batch batch = llama_batch_get_one(prompt_tokens.data(), prompt_tokens.size());
-
-    if (llama_decode(ctx, batch)) {
-        fprintf(stderr, "%s : failed to eval\n", __func__);
-        return 1;
-    }
-
-    float * data_ptr;
-    int data_size;
-    const char * type;
-    std::vector<float> embd_out;
-
-    if (embedding_mode) {
-        const int n_embd = llama_model_n_embd(model);
-        const int n_embd_count = pooling_enabled ? 1 : batch.n_tokens;
-        const int n_embeddings = n_embd * n_embd_count;
-        float * embeddings;
-        type = "-embeddings";
-
-        if (llama_pooling_type(ctx) != LLAMA_POOLING_TYPE_NONE) {
-            embeddings = llama_get_embeddings_seq(ctx, 0);
-            embd_out.resize(n_embeddings);
-            printf("Normalizing embeddings using norm: %d\n", embd_norm);
-            common_embd_normalize(embeddings, embd_out.data(), n_embeddings, embd_norm);
-            embeddings = embd_out.data();
-        } else {
-            embeddings = llama_get_embeddings(ctx);
-        }
-
-        printf("Embedding dimension: %d\n", n_embd);
-        printf("\n");
-
-        // Print embeddings in the specified format
-        for (int j = 0; j < n_embd_count; j++) {
-            printf("embedding %d: ", j);
-
-            // Print first 3 values
-            for (int i = 0; i < 3 && i < n_embd; i++) {
-                printf("%9.6f ", embeddings[j * n_embd + i]);
-            }
-
-            printf(" ... ");
-
-            // Print last 3 values
-            for (int i = n_embd - 3; i < n_embd; i++) {
-                if (i >= 0) {
-                    printf("%9.6f ", embeddings[j * n_embd + i]);
-                }
-            }
-
-            printf("\n");
-        }
-        printf("\n");
-
-        printf("Embeddings size: %d\n", n_embeddings);
-
-        data_ptr = embeddings;
-        data_size = n_embeddings;
-    } else {
-        float * logits = llama_get_logits_ith(ctx, batch.n_tokens - 1);
-        const int n_logits = llama_vocab_n_tokens(vocab);
-        type = "";
-        printf("Vocab size: %d\n", n_logits);
-
-        data_ptr = logits;
-        data_size = n_logits;
-    }
-
-    std::filesystem::create_directory("data");
-
-    // Save data to binary file
-    char bin_filename[512];
-    snprintf(bin_filename, sizeof(bin_filename), "data/llamacpp-%s%s.bin", model_name, type);
-    printf("Saving data to %s\n", bin_filename);
-
-    FILE * f = fopen(bin_filename, "wb");
-    if (f == NULL) {
-        fprintf(stderr, "%s: error: failed to open binary output file\n", __func__);
-        return 1;
-    }
-    fwrite(data_ptr, sizeof(float), data_size, f);
-    fclose(f);
-
-    // Also save as text for debugging
-    char txt_filename[512];
-    snprintf(txt_filename, sizeof(txt_filename), "data/llamacpp-%s%s.txt", model_name, type);
-    f = fopen(txt_filename, "w");
-    if (f == NULL) {
-        fprintf(stderr, "%s: error: failed to open text output file\n", __func__);
-        return 1;
-    }
-    for (int i = 0; i < data_size; i++) {
-        fprintf(f, "%d: %.6f\n", i, data_ptr[i]);
-    }
-    fclose(f);
-
-    if (!embedding_mode) {
-        printf("First 10 logits: ");
-        for (int i = 0; i < 10 && i < data_size; i++) {
-            printf("%.6f ", data_ptr[i]);
-        }
-        printf("\n");
-
-        printf("Last 10 logits: ");
-        for (int i = data_size - 10; i < data_size; i++) {
-            if (i >= 0) printf("%.6f ", data_ptr[i]);
-        }
-        printf("\n\n");
-    }
-
-    printf("Data saved to %s\n", bin_filename);
-    printf("Data saved to %s\n", txt_filename);
-
-    llama_free(ctx);
-    llama_model_free(model);
-
-    return 0;
-}

examples/model-conversion/scripts/causal/compare-logits.py

@@ -3,10 +3,11 @@
 import sys
 import numpy as np
 from pathlib import Path
+import os
 
 # Add utils directory to path for direct script execution
 sys.path.insert(0, str(Path(__file__).parent.parent / "utils"))
-from common import get_model_name_from_env_path  # type: ignore[import-not-found]
+from common import get_model_name_from_env_path, compare_tokens, exit_with_warning  # type: ignore[import-not-found]
 
 def quick_logits_check(pytorch_file, llamacpp_file):
     """Lightweight sanity check before NMSE"""
@@ -38,6 +39,7 @@ def quick_logits_check(pytorch_file, llamacpp_file):
     return True
 
 def main():
+    model_path = os.environ.get('MODEL_PATH')
     model_name = get_model_name_from_env_path('MODEL_PATH')
     data_dir = Path("data")
     pytorch_file = data_dir / f"pytorch-{model_name}.bin"
@@ -58,6 +60,12 @@ def main():
 
     print("Checked all required files were found. Proceeding...\n")
 
+    # Verify tokens as they are a prerequisite for logits comparison.
+    print("🔍 Token Comparison Check")
+    print("=" * 40)
+    if not compare_tokens(f"pytorch-{model_name}", f"llamacpp-{llamacpp_model_name}"):
+        exit_with_warning("\n❌ Token mismatch detected", model_path)
+    print()
 
     print("🔍 GGML Model Validation for model ", model_name)
     print("=" * 40)
@@ -73,8 +81,7 @@ def main():
         print("       Ok to proceed with NMSE check...")
         sys.exit(0)
     else:
-        print(f"❌ NOK: Top 10 predictions don't match - generation will differ")
-        sys.exit(1)
+        exit_with_warning(f"❌ NOK: Top 10 predictions don't match - generation will differ", model_path)
 
 if __name__ == "__main__":
     main()

examples/model-conversion/scripts/causal/run-casual-gen-embeddings-org.py

@@ -67,7 +67,7 @@ with torch.no_grad():
     last_hidden_states = outputs.hidden_states[-1]
 
     # Get embeddings for all tokens
-    token_embeddings = last_hidden_states[0].cpu().numpy()  # Remove batch dimension
+    token_embeddings = last_hidden_states[0].float().cpu().numpy()  # Remove batch dimension
 
     print(f"Hidden states shape: {last_hidden_states.shape}")
     print(f"Token embeddings shape: {token_embeddings.shape}")

examples/model-conversion/scripts/causal/run-converted-model-embeddings-logits.sh

@@ -13,6 +13,6 @@ if [ -z "$CONVERTED_MODEL" ]; then
     exit 1
 fi
 
-cmake --build ../../build --target llama-logits -j8
+cmake --build ../../build --target llama-debug -j8
 
-../../build/bin/llama-logits -m $CONVERTED_MODEL -embd-mode "Hello world today"
+../../build/bin/llama-debug -m $CONVERTED_MODEL --embedding -p "Hello world today" --save-logits

examples/model-conversion/scripts/causal/run-converted-model.sh

@@ -21,6 +21,6 @@ fi
 echo $CONVERTED_MODEL
 echo $MODEL_TESTING_PROMPT
 
-cmake --build ../../build --target llama-logits -j8
+cmake --build ../../build --target llama-debug -j8
 
-../../build/bin/llama-logits -m "$CONVERTED_MODEL" "$MODEL_TESTING_PROMPT"
+../../build/bin/llama-debug -m "$CONVERTED_MODEL" -p "$MODEL_TESTING_PROMPT" --save-logits

examples/model-conversion/scripts/causal/run-org-model.py

@@ -7,12 +7,11 @@ import importlib
 import torch
 import numpy as np
 
-from pathlib import Path
 from transformers import AutoTokenizer, AutoModelForCausalLM, AutoModelForImageTextToText, AutoConfig
 
 # Add parent directory to path for imports
 sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..'))
-from utils.common import debug_hook
+from utils.common import debug_hook, save_output_data
 
 def parse_arguments():
     parser = argparse.ArgumentParser(description="Process model with specified path")
@@ -126,6 +125,7 @@ def main():
     device = next(model.parameters()).device
     prompt = get_prompt(args)
     input_ids = tokenizer(prompt, return_tensors="pt").input_ids.to(device)
+    token_ids = input_ids[0].cpu().tolist()
 
     print(f"Input tokens: {input_ids}")
     print(f"Input text: {repr(prompt)}")
@@ -151,19 +151,6 @@ def main():
         print(f"Last token logits shape: {last_logits.shape}")
         print(f"Vocab size: {len(last_logits)}")
 
-        data_dir = Path("data")
-        data_dir.mkdir(exist_ok=True)
-        bin_filename = data_dir / f"pytorch-{model_name}.bin"
-        txt_filename = data_dir / f"pytorch-{model_name}.txt"
-
-        # Save to file for comparison
-        last_logits.astype(np.float32).tofile(bin_filename)
-
-        # Also save as text file for easy inspection
-        with open(txt_filename, "w") as f:
-            for i, logit in enumerate(last_logits):
-                f.write(f"{i}: {logit:.6f}\n")
-
         # Print some sample logits for quick verification
         print(f"First 10 logits: {last_logits[:10]}")
         print(f"Last 10 logits: {last_logits[-10:]}")
@@ -175,8 +162,7 @@ def main():
             token = tokenizer.decode([idx])
             print(f"  Token {idx} ({repr(token)}): {last_logits[idx]:.6f}")
 
-        print(f"Saved bin logits to: {bin_filename}")
-        print(f"Saved txt logist to: {txt_filename}")
+        save_output_data(last_logits, token_ids, prompt, model_name)
 
 if __name__ == "__main__":
     main()

examples/model-conversion/scripts/embedding/run-converted-model.sh

@@ -5,7 +5,7 @@ set -e
 # Parse command line arguments
 CONVERTED_MODEL=""
 PROMPTS_FILE=""
-USE_POOLING=""
+EMBD_NORMALIZE="2"
 
 while [[ $# -gt 0 ]]; do
     case $1 in
@@ -13,9 +13,9 @@ while [[ $# -gt 0 ]]; do
             PROMPTS_FILE="$2"
             shift 2
             ;;
-        --pooling)
-            USE_POOLING="1"
-            shift
+        --embd-normalize)
+            EMBD_NORMALIZE="$2"
+            shift 2
             ;;
         *)
             if [ -z "$CONVERTED_MODEL" ]; then
@@ -50,10 +50,5 @@ fi
 
 echo $CONVERTED_MODEL
 
-cmake --build ../../build --target llama-logits -j8
-# TODO: update logits.cpp to accept a --file/-f option for the prompt
-if [ -n "$USE_POOLING" ]; then
-    ../../build/bin/llama-logits -m "$CONVERTED_MODEL" -embd-mode -pooling "$PROMPT"
-else
-    ../../build/bin/llama-logits -m "$CONVERTED_MODEL" -embd-mode "$PROMPT"
-fi
+cmake --build ../../build --target llama-debug -j8
+../../build/bin/llama-debug -m "$CONVERTED_MODEL" --embedding -p "$PROMPT" --save-logits --embd-normalize $EMBD_NORMALIZE

examples/model-conversion/scripts/embedding/run-original-model.py

@@ -3,13 +3,15 @@
 import argparse
 import os
 import sys
-import numpy as np
 import importlib
-from pathlib import Path
 
 from transformers import AutoTokenizer, AutoConfig, AutoModel
 import torch
 
+# Add parent directory to path for imports
+sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..'))
+from utils.common import save_output_data
+
 
 def parse_arguments():
     parser = argparse.ArgumentParser(description='Run original embedding model')
@@ -169,6 +171,7 @@ def main():
                 return_tensors="pt"
             )
             tokens = encoded['input_ids'][0]
+            token_ids = tokens.cpu().tolist()
             token_strings = tokenizer.convert_ids_to_tokens(tokens)
             for i, (token_id, token_str) in enumerate(zip(tokens, token_strings)):
                 print(f"{token_id:6d} -> '{token_str}'")
@@ -185,6 +188,7 @@ def main():
             )
 
             tokens = encoded['input_ids'][0]
+            token_ids = tokens.cpu().tolist()
             token_strings = tokenizer.convert_ids_to_tokens(tokens)
             for i, (token_id, token_str) in enumerate(zip(tokens, token_strings)):
                 print(f"{token_id:6d} -> '{token_str}'")
@@ -228,24 +232,11 @@ def main():
 
         print()
 
-        data_dir = Path("data")
-        data_dir.mkdir(exist_ok=True)
-        bin_filename = data_dir / f"pytorch-{model_name}-embeddings.bin"
-        txt_filename = data_dir / f"pytorch-{model_name}-embeddings.txt"
-
         flattened_embeddings = all_embeddings.flatten()
-        flattened_embeddings.astype(np.float32).tofile(bin_filename)
-
-        with open(txt_filename, "w") as f:
-            idx = 0
-            for j in range(n_embd_count):
-                for value in all_embeddings[j]:
-                    f.write(f"{idx}: {value:.6f}\n")
-                    idx += 1
         print(f"Total values: {len(flattened_embeddings)} ({n_embd_count} embeddings × {n_embd} dimensions)")
         print("")
-        print(f"Saved bin embeddings to: {bin_filename}")
-        print(f"Saved txt embeddings to: {txt_filename}")
+
+        save_output_data(flattened_embeddings, token_ids, prompt_text, model_name, type_suffix="-embeddings")
 
 
 if __name__ == "__main__":

examples/model-conversion/scripts/utils/common.py

@@ -3,6 +3,11 @@
 import os
 import sys
 import torch
+import transformers
+import json
+import textwrap
+import numpy as np
+from pathlib import Path
 
 
 def get_model_name_from_env_path(env_path_name):
@@ -148,3 +153,147 @@ def setup_rope_debug(model_module_path: str, function_name: str = "apply_rotary_
     # Patch it
     setattr(module, function_name, debug_rope)
     print(f"RoPE debug patching applied to {model_module_path}.{function_name}")
+
+
+def save_output_data(data, tokens, prompt, model_name, type_suffix="", output_dir="data"):
+    """
+    Save output data (logits/embeddings), tokens, and prompt to files.
+
+    Args:
+        data:        numpy array of floats (logits or embeddings)
+        tokens:      list or array of token IDs
+        prompt:      string containing the input prompt
+        model_name:  name of the model
+        type_suffix: optional suffix like "-embeddings" (default: "")
+        output_dir:  directory to save files (default: "data")
+
+    Creates the following files in output_dir:
+        - pytorch-{model_name}{type_suffix}.bin
+        - pytorch-{model_name}{type_suffix}.txt
+        - pytorch-{model_name}{type_suffix}-prompt.txt
+        - pytorch-{model_name}{type_suffix}-tokens.bin
+    """
+    data_dir = Path(output_dir)
+    data_dir.mkdir(exist_ok=True)
+    base_path = data_dir / f"pytorch-{model_name}{type_suffix}"
+
+    # Convert and flatten logits/embeddings
+    data = data.cpu().numpy() if isinstance(data, torch.Tensor) else np.asarray(data)
+    data = data.flatten() if data.ndim > 1 else data
+
+    # Save logits/embedding files
+    data.astype(np.float32).tofile(f"{base_path}.bin")
+    print(f"Data saved to {base_path}.bin")
+
+    with open(f"{base_path}.txt", "w") as f:
+        f.writelines(f"{i}: {value:.6f}\n" for i, value in enumerate(data))
+    print(f"Data saved to {base_path}.txt")
+
+    # Convert and flatten tokens
+    tokens = tokens.cpu().numpy() if isinstance(tokens, torch.Tensor) else np.asarray(tokens)
+    tokens = tokens.flatten() if tokens.ndim > 1 else tokens
+
+    # Save token binary file
+    tokens.astype(np.int32).tofile(f"{base_path}-tokens.bin")
+    print(f"Tokens saved to {base_path}-tokens.bin")
+
+    # Save prompt file
+    with open(f"{base_path}-prompt.txt", "w") as f:
+        f.write(f"prompt: {prompt}\n")
+        f.write(f"n_tokens: {len(tokens)}\n")
+        f.write(f"token ids: {', '.join(str(int(tid)) for tid in tokens)}\n")
+    print(f"Prompt saved to {base_path}-prompt.txt")
+
+
+def compare_tokens(original, converted, type_suffix="", output_dir="data"):
+    data_dir = Path(output_dir)
+
+    # Read tokens from both models
+    tokens1_file = data_dir / f"{original}{type_suffix}-tokens.bin"
+    tokens2_file = data_dir / f"{converted}{type_suffix}-tokens.bin"
+
+    if not tokens1_file.exists():
+        print(f"Error: Token file not found: {tokens1_file}")
+        return False
+
+    if not tokens2_file.exists():
+        print(f"Error: Token file not found: {tokens2_file}")
+        return False
+
+    tokens1 = np.fromfile(tokens1_file, dtype=np.int32)
+    tokens2 = np.fromfile(tokens2_file, dtype=np.int32)
+
+    print(f"\nComparing tokens between:")
+    print(f"  Original : {original} ({len(tokens1)} tokens)")
+    print(f"  Converted: {converted} ({len(tokens2)} tokens)")
+
+    if len(tokens1) != len(tokens2):
+        print(f"\n❌ Token count mismatch: {len(tokens1)} vs {len(tokens2)}")
+        return False
+
+    if np.array_equal(tokens1, tokens2):
+        print(f"\n✅ All {len(tokens1)} tokens match!")
+        return True
+
+    mismatches = np.where(tokens1 != tokens2)[0]
+    print(f"\n❌ Found {len(mismatches)} mismatched tokens:")
+
+    num_to_show = min(len(mismatches), 10)
+    for idx in mismatches[:num_to_show]:
+        print(f"  Position {idx}: {tokens1[idx]} vs {tokens2[idx]}")
+
+    if len(mismatches) > num_to_show:
+        print(f"  ... and {len(mismatches) - num_to_show} more mismatches")
+
+    return False
+
+
+def show_version_warning(current_version, model_version):
+    if not model_version:
+        return False
+
+    try:
+        from packaging.version import parse, InvalidVersion
+        try:
+            return parse(current_version) < parse(model_version)
+        except InvalidVersion:
+            return current_version != model_version
+    except ImportError:
+        return current_version != model_version
+
+def get_model_transformers_version(model_path):
+    if not model_path:
+        return None
+
+    config_path = Path(model_path) / "config.json"
+    if not config_path.is_file():
+        return None
+
+    try:
+        with open(config_path, "r", encoding="utf-8") as f:
+            config = json.load(f)
+        return config.get("transformers_version")
+    except (IOError, json.JSONDecodeError) as e:
+        print(f"Warning: Could not read or parse {config_path}: {e}", file=sys.stderr)
+        return None
+
+def exit_with_warning(message, model_path):
+    print(message)
+
+    if model_path and transformers is not None:
+        model_transformers_version = get_model_transformers_version(model_path)
+        transformers_version       = transformers.__version__
+        if show_version_warning(transformers_version, model_transformers_version):
+            warning_message = f"""
+                =====================================================================
+                Verification failure might be due to a transformers version mismatch:
+
+                Current transformers version: {transformers_version}
+                Model's required version    : {model_transformers_version}
+
+                Consider installing the version specified by the model's config:
+                pip install transformers=={model_transformers_version}
+                =====================================================================
+            """
+            print(textwrap.dedent(warning_message))
+    sys.exit(1)

examples/model-conversion/scripts/utils/compare_tokens.py

@@ -0,0 +1,76 @@
+#!/usr/bin/env python3
+
+import argparse
+import sys
+from common import compare_tokens  # type: ignore
+
+
+def parse_arguments():
+    parser = argparse.ArgumentParser(
+        description='Compare tokens between two models',
+        formatter_class=argparse.RawDescriptionHelpFormatter,
+        epilog="""
+Examples:
+  %(prog)s pytorch-gemma-3-270m-it llamacpp-gemma-3-270m-it-bf16
+        """
+    )
+    parser.add_argument(
+        'original',
+        help='Original model name'
+    )
+    parser.add_argument(
+        'converted',
+        help='Converted model name'
+    )
+    parser.add_argument(
+        '-s', '--suffix',
+        default='',
+        help='Type suffix (e.g., "-embeddings")'
+    )
+    parser.add_argument(
+        '-d', '--data-dir',
+        default='data',
+        help='Directory containing token files (default: data)'
+    )
+    parser.add_argument(
+        '-v', '--verbose',
+        action='store_true',
+        help='Print prompts from both models'
+    )
+    return parser.parse_args()
+
+
+def main():
+    args = parse_arguments()
+
+    if args.verbose:
+        from pathlib import Path
+        data_dir = Path(args.data_dir)
+
+        prompt1_file = data_dir / f"{args.original}{args.suffix}-prompt.txt"
+        prompt2_file = data_dir / f"{args.converted}{args.suffix}-prompt.txt"
+
+        if prompt1_file.exists():
+            print(f"\nOriginal model prompt ({args.original}):")
+            print(f"  {prompt1_file.read_text().strip()}")
+
+        if prompt2_file.exists():
+            print(f"\nConverted model prompt ({args.converted}):")
+            print(f"  {prompt2_file.read_text().strip()}")
+
+        print()
+
+    result = compare_tokens(
+        args.original,
+        args.converted,
+        type_suffix=args.suffix,
+        output_dir=args.data_dir
+    )
+
+    # Enable the script to be used in shell scripts so that they can check
+    # the exit code for success/failure.
+    sys.exit(0 if result else 1)
+
+
+if __name__ == "__main__":
+    main()

examples/model-conversion/scripts/utils/semantic_check.py

@@ -4,8 +4,10 @@ import numpy as np
 import argparse
 import os
 import importlib
+from pathlib import Path
 
 from transformers import AutoTokenizer, AutoConfig, AutoModelForCausalLM, AutoModel
+from common import compare_tokens, exit_with_warning  # type: ignore[import-not-found]
 
 unreleased_model_name = os.getenv('UNRELEASED_MODEL_NAME')
 
@@ -157,9 +159,24 @@ def main():
     else:
         prompt = args.prompt
 
+    python_emb_path = Path(args.python_embeddings)
+    cpp_emb_path = Path(args.cpp_embeddings)
+
+    # Extract base names (e.g., "pytorch-model-name-embeddings.bin" -> "pytorch-model-name")
+    python_model_name = python_emb_path.stem.replace("-embeddings", "")
+    cpp_model_name = cpp_emb_path.stem.replace("-embeddings", "")
+
     print("Semantic Similarity Test Between Python and llama.cpp Embedding Models")
     print("=" * 70)
 
+    # First verify tokens match before comparing embeddings
+    print("\n🔍 Token Comparison Check")
+    print("=" * 70)
+    data_dir = python_emb_path.parent
+    if not compare_tokens(python_model_name, cpp_model_name, type_suffix="-embeddings", output_dir=str(data_dir)):
+        exit_with_warning("\n❌ Token mismatch detected", args.model_path)
+    print()
+
     # Single prompt detailed comparison
     print(f"\nTesting with prompt: '{prompt}'")
 
@@ -219,7 +236,7 @@ def main():
     elif avg_cross_sim > 0.70:
         print("⚠️  FAIR: Models have some differences")
     else:
-        print("❌ POOR: Models are significantly different")
+        exit_with_warning("❌ POOR: Models are significantly different", args.model_path)
 
 if __name__ == "__main__":
     main()

examples/retrieval/retrieval.cpp

@@ -217,8 +217,8 @@ int main(int argc, char ** argv) {
     struct llama_batch batch = llama_batch_init(n_batch, 0, 1);
 
     // allocate output
-    const int n_embd = llama_model_n_embd(model);
-    std::vector<float> embeddings(n_chunks * n_embd, 0);
+    const int n_embd_out = llama_model_n_embd_out(model);
+    std::vector<float> embeddings(n_chunks * n_embd_out, 0);
     float * emb = embeddings.data();
 
     // break into batches
@@ -232,8 +232,8 @@ int main(int argc, char ** argv) {
 
         // encode if at capacity
         if (batch.n_tokens + n_toks > n_batch || s >= llama_n_seq_max(ctx)) {
-            float * out = emb + p * n_embd;
-            batch_process(ctx, batch, out, s, n_embd);
+            float * out = emb + p * n_embd_out;
+            batch_process(ctx, batch, out, s, n_embd_out);
             common_batch_clear(batch);
             p += s;
             s = 0;
@@ -245,12 +245,12 @@ int main(int argc, char ** argv) {
     }
 
     // final batch
-    float * out = emb + p * n_embd;
-    batch_process(ctx, batch, out, s, n_embd);
+    float * out = emb + p * n_embd_out;
+    batch_process(ctx, batch, out, s, n_embd_out);
 
     // save embeddings to chunks
     for (int i = 0; i < n_chunks; i++) {
-        chunks[i].embedding = std::vector<float>(emb + i * n_embd, emb + (i + 1) * n_embd);
+        chunks[i].embedding = std::vector<float>(emb + i * n_embd_out, emb + (i + 1) * n_embd_out);
         // clear tokens as they are no longer needed
         chunks[i].tokens.clear();
     }
@@ -266,8 +266,8 @@ int main(int argc, char ** argv) {
 
         batch_add_seq(query_batch, query_tokens, 0);
 
-        std::vector<float> query_emb(n_embd, 0);
-        batch_process(ctx, query_batch, query_emb.data(), 1, n_embd);
+        std::vector<float> query_emb(n_embd_out, 0);
+        batch_process(ctx, query_batch, query_emb.data(), 1, n_embd_out);
 
         common_batch_clear(query_batch);
 
@@ -275,7 +275,7 @@ int main(int argc, char ** argv) {
         {
             std::vector<std::pair<int, float>> similarities;
             for (int i = 0; i < n_chunks; i++) {
-                float sim = common_embd_similarity_cos(chunks[i].embedding.data(), query_emb.data(), n_embd);
+                float sim = common_embd_similarity_cos(chunks[i].embedding.data(), query_emb.data(), n_embd_out);
                 similarities.push_back(std::make_pair(i, sim));
             }
 

ggml/include/ggml.h

@@ -234,6 +234,11 @@
 
 #if UINTPTR_MAX == 0xFFFFFFFF
     #define GGML_MEM_ALIGN 4
+#elif defined(__EMSCRIPTEN__)
+// emscripten uses max_align_t == 8, so we need GGML_MEM_ALIGN == 8 for 64-bit wasm.
+// (for 32-bit wasm, the first conditional is true and GGML_MEM_ALIGN stays 4.)
+// ref: https://github.com/ggml-org/llama.cpp/pull/18628
+    #define GGML_MEM_ALIGN 8
 #else
     #define GGML_MEM_ALIGN 16
 #endif

ggml/src/ggml-backend-impl.h

@@ -144,7 +144,7 @@ extern "C" {
         // device description: short informative description of the device, could be the model name
         const char * (*get_description)(ggml_backend_dev_t dev);
 
-        // device memory in bytes
+        // device memory in bytes: 0 bytes to indicate no memory to report
         void         (*get_memory)(ggml_backend_dev_t dev, size_t * free, size_t * total);
 
         // device type

ggml/src/ggml-blas/CMakeLists.txt

@@ -32,14 +32,12 @@ if (BLAS_FOUND)
                 pkg_check_modules(DepBLAS openblas)
             endif()
         elseif (${GGML_BLAS_VENDOR} MATCHES "FLAME")
-            add_compile_definitions(GGML_BLAS_USE_BLIS)
             pkg_check_modules(DepBLAS blis)
         elseif (${GGML_BLAS_VENDOR} MATCHES "ATLAS")
             pkg_check_modules(DepBLAS blas-atlas)
         elseif (${GGML_BLAS_VENDOR} MATCHES "FlexiBLAS")
             pkg_check_modules(DepBLAS flexiblas_api)
         elseif (${GGML_BLAS_VENDOR} MATCHES "Intel")
-            add_compile_definitions(GGML_BLAS_USE_MKL)
             # all Intel* libraries share the same include path
             pkg_check_modules(DepBLAS mkl-sdl)
         elseif (${GGML_BLAS_VENDOR} MATCHES "NVHPC")
@@ -74,10 +72,26 @@ if (BLAS_FOUND)
 
     target_compile_options(ggml-blas PRIVATE ${BLAS_LINKER_FLAGS})
 
-    if ("${BLAS_INCLUDE_DIRS}" MATCHES "mkl" AND (${GGML_BLAS_VENDOR} MATCHES "Generic" OR ${GGML_BLAS_VENDOR} MATCHES "Intel"))
+    if ("${GGML_BLAS_VENDOR}" STREQUAL "")
+        message(WARNING "GGML_BLAS_VENDOR is not set; some methods may not link properly.")
+    endif()
+
+    if ("${GGML_BLAS_VENDOR}" MATCHES "Intel" OR ("${BLAS_INCLUDE_DIRS}" MATCHES "mkl" AND "${GGML_BLAS_VENDOR}" MATCHES "Generic"))
         add_compile_definitions(GGML_BLAS_USE_MKL)
     endif()
 
+    if ("${GGML_BLAS_VENDOR}" MATCHES "OpenBLAS")
+        add_compile_definitions(GGML_BLAS_USE_OPENBLAS)
+    endif()
+
+    if ("${GGML_BLAS_VENDOR}" MATCHES "FLAME" OR "${GGML_BLAS_VENDOR}" MATCHES "AOCL" OR "${GGML_BLAS_VENDOR}" MATCHES "AOCL_mt")
+        add_compile_definitions(GGML_BLAS_USE_BLIS)
+    endif()
+
+    if ("${GGML_BLAS_VENDOR}" MATCHES "NVPL")
+        add_compile_definitions(GGML_BLAS_USE_NVPL)
+    endif()
+
     target_link_libraries     (ggml-blas PRIVATE ${BLAS_LIBRARIES})
     target_include_directories(ggml-blas PRIVATE ${BLAS_INCLUDE_DIRS})
 else()

ggml/src/ggml-blas/ggml-blas.cpp

@@ -115,15 +115,11 @@ static void ggml_backend_blas_mul_mat(ggml_backend_blas_context * ctx, struct gg
 #endif
     }
 
-#if defined(OPENBLAS_VERSION)
+#if defined(GGML_BLAS_USE_OPENBLAS)
     openblas_set_num_threads(ctx->n_threads);
-#endif
-
-#if defined(GGML_BLAS_USE_BLIS)
+#elif defined(GGML_BLAS_USE_BLIS)
     bli_thread_set_num_threads(ctx->n_threads);
-#endif
-
-#if defined(GGML_BLAS_USE_NVPL)
+#elif defined(GGML_BLAS_USE_NVPL)
     nvpl_blas_set_num_threads(ctx->n_threads);
 #endif
 
@@ -288,7 +284,7 @@ ggml_backend_t ggml_backend_blas_init(void) {
         /* .context = */ ctx,
     };
 
-#if defined(OPENBLAS_VERSION) && defined(GGML_USE_OPENMP)
+#if defined(GGML_BLAS_USE_OPENBLAS) && defined(GGML_USE_OPENMP)
     if (openblas_get_parallel() != OPENBLAS_OPENMP) {
         GGML_LOG_DEBUG("%s: warning: ggml is using OpenMP, but OpenBLAS was compiled without OpenMP support\n", __func__);
     }
@@ -329,7 +325,7 @@ static const char * ggml_backend_blas_device_get_description(ggml_backend_dev_t
         return "BLIS";
     #elif defined(GGML_BLAS_USE_NVPL)
         return "NVPL";
-    #elif defined(OPENBLAS_VERSION)
+    #elif defined(GGML_BLAS_USE_OPENBLAS)
         return "OpenBLAS";
     #else
         return "BLAS";

ggml/src/ggml-cann/aclnn_ops.cpp

@@ -1963,7 +1963,7 @@ static void ggml_cann_mat_mul_fp(ggml_backend_cann_context & ctx, ggml_tensor *
     acl_tensor_ptr acl_weight_tensor;
 
     // Only check env once.
-    static bool weight_to_nz = parse_bool(get_env("GGML_CANN_WEIGHT_NZ").value_or("on"));
+    static bool weight_to_nz = parse_bool(get_env_as_lowercase("GGML_CANN_WEIGHT_NZ").value_or("on"));
     if (weight_to_nz && is_matmul_weight(weight)) {
         acl_weight_tensor = ggml_cann_create_tensor(weight, transpose_ne, transpose_nb, n_dims, ACL_FORMAT_FRACTAL_NZ);
     } else {

ggml/src/ggml-cann/common.h

@@ -103,7 +103,7 @@ const ggml_cann_device_info & ggml_cann_info();
 void    ggml_cann_set_device(int32_t device);
 int32_t ggml_cann_get_device();
 
-std::optional<std::string> get_env(const std::string & name);
+std::optional<std::string> get_env_as_lowercase(const std::string & name);
 bool                       parse_bool(const std::string & value);
 int                        parse_integer(const std::string & value);
 

ggml/src/ggml-cann/ggml-cann.cpp

@@ -105,10 +105,10 @@ int32_t ggml_cann_get_device() {
 }
 
 /**
- * @brief Get the value of the specified environment variable (name).
+ * @brief Get the value of the specified environment variable (name) as lowercase.
  *        if not empty, return a std::string object
  */
-std::optional<std::string> get_env(const std::string & name) {
+std::optional<std::string> get_env_as_lowercase(const std::string & name) {
     const char * val = std::getenv(name.c_str());
     if (!val) {
         return std::nullopt;
@@ -122,7 +122,7 @@ std::optional<std::string> get_env(const std::string & name) {
  * @brief Verify whether the environment variable is a valid value.
  */
 bool parse_bool(const std::string & value) {
-    std::unordered_set<std::string> valid_values = { "on", "1", "yes", "y", "enable", "true" };
+    static const std::unordered_set<std::string> valid_values = { "on", "1", "yes", "y", "enable", "true" };
     return valid_values.find(value) != valid_values.end();
 }
 
@@ -259,7 +259,7 @@ struct ggml_cann_pool_buf_prio : public ggml_cann_pool {
      * @param device The device ID to associate with this buffer pool.
      */
     explicit ggml_cann_pool_buf_prio(int device) : device(device) {
-        disable_clean = parse_bool(get_env("GGML_CANN_DISABLE_BUF_POOL_CLEAN").value_or(""));
+        disable_clean = parse_bool(get_env_as_lowercase("GGML_CANN_DISABLE_BUF_POOL_CLEAN").value_or(""));
     }
 
     /**
@@ -452,7 +452,7 @@ struct ggml_cann_pool_buf : public ggml_cann_pool {
      * @param device The device ID to associate with this buffer pool.
      */
     explicit ggml_cann_pool_buf(int device) : device(device) {
-        disable_clean = parse_bool(get_env("GGML_CANN_DISABLE_BUF_POOL_CLEAN").value_or(""));
+        disable_clean = parse_bool(get_env_as_lowercase("GGML_CANN_DISABLE_BUF_POOL_CLEAN").value_or(""));
     }
 
     /**
@@ -764,7 +764,7 @@ struct ggml_cann_pool_vmm : public ggml_cann_pool {
  * @return A unique pointer to the created CANN pool.
  */
 std::unique_ptr<ggml_cann_pool> ggml_backend_cann_context::new_pool_for_device(int device) {
-    std::string mem_pool_type = get_env("GGML_CANN_MEM_POOL").value_or("");
+    std::string mem_pool_type = get_env_as_lowercase("GGML_CANN_MEM_POOL").value_or("");
 
     if (mem_pool_type == "prio") {
         GGML_LOG_INFO("%s: device %d use buffer pool with priority queue\n", __func__, device);
@@ -1217,7 +1217,7 @@ static void ggml_backend_cann_buffer_set_tensor(ggml_backend_buffer_t buffer,
     // Why aclrtSynchronizeDevice?
 
     // Only check env once.
-    static bool weight_to_nz = parse_bool(get_env("GGML_CANN_WEIGHT_NZ").value_or("on"));
+    static bool weight_to_nz = parse_bool(get_env_as_lowercase("GGML_CANN_WEIGHT_NZ").value_or("on"));
     if (!need_transform(tensor->type)) {
         ACL_CHECK(aclrtMemcpy((char *) tensor->data + offset, size, data, size, ACL_MEMCPY_HOST_TO_DEVICE));
         if (weight_to_nz && is_matmul_weight((const ggml_tensor *) tensor)) {
@@ -1442,7 +1442,7 @@ static size_t ggml_backend_cann_buffer_type_get_alloc_size(ggml_backend_buffer_t
     int64_t ne0  = tensor->ne[0];
 
     // Only check env once.
-    static bool weight_to_nz = parse_bool(get_env("GGML_CANN_WEIGHT_NZ").value_or("on"));
+    static bool weight_to_nz = parse_bool(get_env_as_lowercase("GGML_CANN_WEIGHT_NZ").value_or("on"));
 
     // last line must bigger than 32, because every single op deal at
     // least 32 bytes.
@@ -2136,7 +2136,7 @@ static void evaluate_and_capture_cann_graph(ggml_backend_cann_context * cann_ctx
 #endif  // USE_ACL_GRAPH
     // Only perform the graph execution if CANN graphs are not enabled, or we are capturing the graph.
     // With the use of CANN graphs, the execution will be performed by the graph launch.
-    static bool opt_fusion = parse_bool(get_env("GGML_CANN_OPERATOR_FUSION").value_or(""));
+    static bool opt_fusion = parse_bool(get_env_as_lowercase("GGML_CANN_OPERATOR_FUSION").value_or(""));
 
     if (!use_cann_graph || cann_graph_capture_required) {
         for (int i = 0; i < cgraph->n_nodes; i++) {
@@ -2201,7 +2201,7 @@ static enum ggml_status ggml_backend_cann_graph_compute(ggml_backend_t backend,
 #ifdef USE_ACL_GRAPH
     bool use_cann_graph = true;
 
-    static bool prefill_use_graph = parse_bool(get_env("GGML_CANN_PREFILL_USE_GRAPH").value_or(""));
+    static bool prefill_use_graph = parse_bool(get_env_as_lowercase("GGML_CANN_PREFILL_USE_GRAPH").value_or(""));
     if (!prefill_use_graph) {
         // Do not use acl_graph for prefill.
         for (int i = 0; i < cgraph->n_nodes; i++) {
@@ -2541,27 +2541,6 @@ static bool ggml_backend_buft_is_cann(ggml_backend_buffer_type_t buft) {
     return buft->iface.get_name == ggml_backend_cann_buffer_type_name;
 }
 
-/**
- * @brief Determines if a tensor operation should be offloaded to the CANN
- * backend.
- *
- * This function checks if a given tensor operation should be offloaded to the
- * CANN backend based on the operation type and the size of the tensor. It
- * returns true if the second dimension (ne[1]) of the tensor is greater than or
- * equal to the minimum batch size and the operation is not GGML_OP_GET_ROWS.
- *
- * @param backend Pointer to the CANN backend.
- * @param op Pointer to the tensor operation to check.
- * @return bool Returns true if the operation should be offloaded, otherwise
- * false.
- */
-static bool ggml_backend_cann_offload_op(ggml_backend_dev_t dev, const ggml_tensor * op) {
-    const int min_batch_size = 32;
-    GGML_UNUSED(dev);
-
-    return op->ne[1] >= min_batch_size && op->op != GGML_OP_GET_ROWS;
-}
-
 /**
  * @brief Records an event on the CANN backend stream.
  *
@@ -2637,6 +2616,7 @@ struct ggml_backend_cann_device_context {
     int         device;
     std::string name;
     std::string description;
+    int op_offload_min_batch_size;
 };
 
 static const char * ggml_backend_cann_device_get_name(ggml_backend_dev_t dev) {
@@ -2713,6 +2693,26 @@ static ggml_backend_buffer_type_t ggml_backend_cann_device_get_host_buffer_type(
     return ggml_backend_cann_host_buffer_type();
 }
 
+/**
+ * @brief Determines if a tensor operation should be offloaded to the CANN
+ * backend.
+ *
+ * This function checks if a given tensor operation should be offloaded to the
+ * CANN backend based on the operation type and the size of the tensor. It
+ * returns true if the second dimension (ne[1]) of the tensor is greater than or
+ * equal to the minimum batch size and the operation is not GGML_OP_GET_ROWS.
+ *
+ * @param backend Pointer to the CANN backend.
+ * @param op Pointer to the tensor operation to check.
+ * @return bool Returns true if the operation should be offloaded, otherwise
+ * false.
+ */
+static bool ggml_backend_cann_offload_op(ggml_backend_dev_t dev, const ggml_tensor * op) {
+    ggml_backend_cann_device_context * dev_ctx = (ggml_backend_cann_device_context *)dev->context;
+
+    return op->ne[1] >= dev_ctx->op_offload_min_batch_size && op->op != GGML_OP_GET_ROWS;
+}
+
 /**
  * @brief Creates a new event for the CANN backend device.
  *
@@ -2829,12 +2829,14 @@ ggml_backend_reg_t ggml_backend_cann_reg() {
         if (!initialized) {
             aclInit(nullptr);
             ggml_backend_cann_reg_context * ctx = new ggml_backend_cann_reg_context;
+            const int min_batch_size = getenv("GGML_OP_OFFLOAD_MIN_BATCH") ? atoi(getenv("GGML_OP_OFFLOAD_MIN_BATCH")) : 32;
 
             for (int i = 0; i < ggml_cann_info().device_count; i++) {
                 ggml_backend_cann_device_context * dev_ctx = new ggml_backend_cann_device_context();
                 dev_ctx->description                       = aclrtGetSocName();
                 dev_ctx->device                            = i;
                 dev_ctx->name                              = GGML_CANN_NAME + std::to_string(i);
+                dev_ctx->op_offload_min_batch_size         = min_batch_size;
                 ggml_cann_set_device(i);
                 ggml_backend_dev_t dev = new ggml_backend_device{ /* .iface   = */ ggml_backend_cann_device_interface,
                                                                   /* .reg     = */ &reg,

ggml/src/ggml-cuda/CMakeLists.txt

@@ -47,7 +47,10 @@ if (CUDAToolkit_FOUND)
                 #     check Modules/Internal/CMakeCUDAArchitecturesValidate.cmake in the CMake git repository instead.
                 # However, the architectures 120a-real and 121a-real should work with basically any CMake version and
                 #     until the release of e.g. Rubin there is no benefit to shipping virtual architectures for Blackwell.
-                list(APPEND CMAKE_CUDA_ARCHITECTURES 120a-real 121a-real)
+                list(APPEND CMAKE_CUDA_ARCHITECTURES 120a-real)
+            endif()
+            if (CUDAToolkit_VERSION VERSION_GREATER_EQUAL "12.9")
+                list(APPEND CMAKE_CUDA_ARCHITECTURES 121a-real)
             endif()
         endif()
     endif()

ggml/src/ggml-cuda/common.cuh

@@ -1036,7 +1036,7 @@ struct ggml_tensor_extra_gpu {
 #define USE_CUDA_GRAPH
 #endif
 
-struct ggml_graph_node_properties {
+struct ggml_cuda_graph_node_properties {
     void * node_address;
     ggml_op node_op;
     int64_t ne[GGML_MAX_DIMS];
@@ -1061,10 +1061,25 @@ struct ggml_cuda_graph {
     std::vector<cudaGraphNode_t> nodes;
     bool disable_due_to_gpu_arch = false;
     bool disable_due_to_too_many_updates = false;
-    bool disable_due_to_failed_graph_capture = false;
     int number_consecutive_updates = 0;
-    bool cuda_graphs_enabled = false;
-    std::vector<ggml_graph_node_properties> ggml_graph_properties;
+    std::vector<ggml_cuda_graph_node_properties> props;
+
+    void record_update(bool use_graph, bool update_required) {
+        if (use_graph && update_required) {
+            number_consecutive_updates++;
+        } else {
+            number_consecutive_updates = 0;
+        }
+        if (number_consecutive_updates >= 4) {
+            GGML_LOG_DEBUG("%s: disabling CUDA graphs due to too many consecutive updates\n", __func__);
+            disable_due_to_too_many_updates = true;
+        }
+    }
+
+    bool is_enabled() const {
+        static const bool disable_cuda_graphs_due_to_env = (getenv("GGML_CUDA_DISABLE_GRAPHS") != nullptr);
+        return !(disable_due_to_gpu_arch || disable_cuda_graphs_due_to_env || disable_due_to_too_many_updates);
+    }
 #endif
 };
 

ggml/src/ggml-cuda/fattn-common.cuh

@@ -11,10 +11,12 @@
 #define SOFTMAX_FTZ_THRESHOLD -20.0f                   // Softmax exp. of values smaller than this are flushed to zero to avoid NaNs.
 
 // log(2) = 0.6931, by adding this to the KQ maximum used for the softmax the numerical range representable
-//     by the VKQ accumulators is effectively being shifted up by a factor of 8.
+//     by the VKQ accumulators is effectively being shifted up by a factor of 2.
 // This reduces issues with numerical overflow but also causes larger values to be flushed to zero.
 // However, as the output from FlashAttention will usually be used as an input for a matrix multiplication this should be negligible.
-#define FATTN_KQ_MAX_OFFSET 0.6931f
+// Still, the value range should be shifted as much as necessary but as little as possible.
+// The macro on the following line shifts it by a factor of 2**3=8, as was needed to fix https://github.com/ggml-org/llama.cpp/issues/18606 .
+#define FATTN_KQ_MAX_OFFSET (3.0f*0.6931f)
 
 typedef void (* fattn_kernel_t)(
         const char * __restrict__ Q,

ggml/src/ggml-cuda/ggml-cuda.cu

@@ -2853,9 +2853,9 @@ static void ggml_backend_cuda_synchronize(ggml_backend_t backend) {
 }
 
 #ifdef USE_CUDA_GRAPH
-static bool check_node_graph_compatibility(ggml_cgraph * cgraph,
-    bool use_cuda_graph) {
+static bool ggml_cuda_graph_check_compability(ggml_cgraph * cgraph) {
 
+    bool use_cuda_graph = true;
     // Loop over nodes in GGML graph to obtain info needed for CUDA graph
 
     const std::string gemma3n_per_layer_proj_src0_name = "inp_per_layer_selected";
@@ -2915,41 +2915,41 @@ static bool check_node_graph_compatibility(ggml_cgraph * cgraph,
     return use_cuda_graph;
 }
 
-static void set_ggml_graph_node_properties(ggml_tensor * node, ggml_graph_node_properties * graph_node_properties) {
-    graph_node_properties->node_address = node->data;
-    graph_node_properties->node_op = node->op;
+static void ggml_cuda_graph_node_set_properties(ggml_cuda_graph_node_properties * props, ggml_tensor * node) {
+    props->node_address = node->data;
+    props->node_op = node->op;
     for (int i = 0; i < GGML_MAX_DIMS; i++) {
-        graph_node_properties->ne[i] = node->ne[i];
-        graph_node_properties->nb[i] = node->nb[i];
+        props->ne[i] = node->ne[i];
+        props->nb[i] = node->nb[i];
     }
     for (int i = 0; i < GGML_MAX_SRC; i++) {
-        graph_node_properties->src_address[i] = node->src[i] ? node->src[i]->data : nullptr;
+        props->src_address[i] = node->src[i] ? node->src[i]->data : nullptr;
     }
-    memcpy(graph_node_properties->op_params, node->op_params, GGML_MAX_OP_PARAMS);
+    memcpy(props->op_params, node->op_params, GGML_MAX_OP_PARAMS);
 }
 
-static bool ggml_graph_node_has_matching_properties(ggml_tensor * node, ggml_graph_node_properties * graph_node_properties) {
-    if (node->data != graph_node_properties->node_address &&
+static bool ggml_cuda_graph_node_properties_match(ggml_tensor * node, ggml_cuda_graph_node_properties * props) {
+    if (node->data != props->node_address &&
           node->op != GGML_OP_VIEW) {
         return false;
     }
 
-    if (node->op != graph_node_properties->node_op) {
+    if (node->op != props->node_op) {
         return false;
     }
 
     for (int i = 0; i < GGML_MAX_DIMS; i++) {
-        if (node->ne[i] != graph_node_properties->ne[i]) {
+        if (node->ne[i] != props->ne[i]) {
             return false;
         }
-        if (node->nb[i] != graph_node_properties->nb[i]) {
+        if (node->nb[i] != props->nb[i]) {
             return false;
         }
     }
 
     for (int i = 0; i < GGML_MAX_SRC; i++) {
         if (node->src[i] &&
-            node->src[i]->data != graph_node_properties->src_address[i] &&
+            node->src[i]->data != props->src_address[i] &&
             node->op != GGML_OP_VIEW
         ) {
             return false;
@@ -2957,44 +2957,55 @@ static bool ggml_graph_node_has_matching_properties(ggml_tensor * node, ggml_gra
     }
 
     if ((node->op == GGML_OP_SCALE || node->op == GGML_OP_GLU) &&
-        memcmp(graph_node_properties->op_params, node->op_params, GGML_MAX_OP_PARAMS) != 0) {
+        memcmp(props->op_params, node->op_params, GGML_MAX_OP_PARAMS) != 0) {
         return false;
     }
 
     return true;
 }
 
-static bool is_cuda_graph_update_required(ggml_backend_cuda_context * cuda_ctx, ggml_cgraph * cgraph) {
+static bool ggml_cuda_graph_update_required(ggml_backend_cuda_context * cuda_ctx, ggml_cgraph * cgraph) {
 
-    bool cuda_graph_update_required = false;
+    bool res = false;
 
     if (cuda_ctx->cuda_graph->instance == nullptr) {
-        cuda_graph_update_required = true;
+        res = true;
     }
 
     // Check if the graph size has changed
-    if (cuda_ctx->cuda_graph->ggml_graph_properties.size() != (size_t)cgraph->n_nodes) {
-        cuda_graph_update_required = true;
-        cuda_ctx->cuda_graph->ggml_graph_properties.resize(cgraph->n_nodes);
+    if (cuda_ctx->cuda_graph->props.size() != (size_t)cgraph->n_nodes + cgraph->n_leafs) {
+        res = true;
+        cuda_ctx->cuda_graph->props.resize(cgraph->n_nodes + cgraph->n_leafs);
     }
 
     // Loop over nodes in GGML graph to determine if CUDA graph update is required
     // and store properties to allow this comparison for the next token
     for (int i = 0; i < cgraph->n_nodes; i++) {
-        bool has_matching_properties = true;
-        if (!cuda_graph_update_required) {
-            has_matching_properties = ggml_graph_node_has_matching_properties(cgraph->nodes[i], &cuda_ctx->cuda_graph->ggml_graph_properties[i]);
+        bool props_match = true;
+        if (!res) {
+            props_match = ggml_cuda_graph_node_properties_match(cgraph->nodes[i], &cuda_ctx->cuda_graph->props[i]);
         }
-        if (!has_matching_properties) {
-            cuda_graph_update_required = true;
+        if (!props_match) {
+            res = true;
         }
-        set_ggml_graph_node_properties(cgraph->nodes[i], &cuda_ctx->cuda_graph->ggml_graph_properties[i]);
+        ggml_cuda_graph_node_set_properties(&cuda_ctx->cuda_graph->props[i], cgraph->nodes[i]);
     }
 
-    return cuda_graph_update_required;
+    for (int i = 0; i < cgraph->n_leafs; i++) {
+        bool props_match= true;
+        if (!res) {
+            props_match = ggml_cuda_graph_node_properties_match(cgraph->leafs[i], &cuda_ctx->cuda_graph->props[cgraph->n_nodes + i]);
+        }
+        if (!props_match) {
+            res = true;
+        }
+        ggml_cuda_graph_node_set_properties(&cuda_ctx->cuda_graph->props[cgraph->n_nodes + i], cgraph->leafs[i]);
+    }
+
+    return res;
 }
 
-static void update_cuda_graph_executable(ggml_backend_cuda_context * cuda_ctx) {
+static void ggml_cuda_graph_update_executable(ggml_backend_cuda_context * cuda_ctx) {
 
 #if CUDART_VERSION >= 12000
     cudaGraphExecUpdateResultInfo result_info;
@@ -3225,10 +3236,11 @@ static bool ggml_cuda_can_fuse(const struct ggml_cgraph * cgraph, int node_idx,
     return false;
 }
 
-static void evaluate_and_capture_cuda_graph(ggml_backend_cuda_context * cuda_ctx, ggml_cgraph * cgraph,
-    bool & graph_evaluated_or_captured, bool & use_cuda_graph, bool & cuda_graph_update_required) {
+static void ggml_cuda_graph_evaluate_and_capture(ggml_backend_cuda_context * cuda_ctx, ggml_cgraph * cgraph, const bool use_cuda_graph, const bool cuda_graph_update_required) {
+    bool graph_evaluated_or_captured = false;
+
     // flag used to determine whether it is an integrated_gpu
-    const bool integrated = ggml_cuda_info().devices[cuda_ctx->device].integrated;
+    const bool integrated            = ggml_cuda_info().devices[cuda_ctx->device].integrated;
 
     ggml_cuda_stream_context & stream_ctx = cuda_ctx->stream_context();
     bool                         is_concurrent_event_active = false;
@@ -3698,7 +3710,7 @@ static void evaluate_and_capture_cuda_graph(ggml_backend_cuda_context * cuda_ctx
             CUDA_CHECK(cudaGraphInstantiate(&cuda_ctx->cuda_graph->instance, cuda_ctx->cuda_graph->graph, NULL, NULL, 0));
         }
         if (cuda_graph_update_required) { // Update graph executable
-            update_cuda_graph_executable(cuda_ctx);
+            ggml_cuda_graph_update_executable(cuda_ctx);
         }
         // Launch graph
         CUDA_CHECK(cudaGraphLaunch(cuda_ctx->cuda_graph->instance, cuda_ctx->stream()));
@@ -3708,43 +3720,25 @@ static void evaluate_and_capture_cuda_graph(ggml_backend_cuda_context * cuda_ctx
     }
 }
 
-static bool ggml_cuda_set_cuda_graph_enabled(ggml_backend_cuda_context * cuda_ctx) {
+static bool ggml_cuda_graph_set_enabled(ggml_backend_cuda_context * cuda_ctx) {
 
 #ifdef USE_CUDA_GRAPH
-    static const bool disable_cuda_graphs_due_to_env = (getenv("GGML_CUDA_DISABLE_GRAPHS") != nullptr);
 
-    // Objects required for CUDA Graph
     if (cuda_ctx->cuda_graph == nullptr) {
         cuda_ctx->cuda_graph.reset(new ggml_cuda_graph());
     }
 
-    bool use_cuda_graph = true;
-
     if (cuda_ctx->cuda_graph->graph == nullptr) {
         if (ggml_cuda_info().devices[cuda_ctx->device].cc < GGML_CUDA_CC_AMPERE) {
             cuda_ctx->cuda_graph->disable_due_to_gpu_arch = true;
-#ifndef NDEBUG
             GGML_LOG_DEBUG("%s: disabling CUDA graphs due to GPU architecture\n", __func__);
-#endif
         }
     }
 
-    // Disable CUDA graphs in presence of env var, old GPU, use-case which is changing too rapidly,
-    // or previous graph capture failure.
-    // Also disable for multi-gpu for now. TO DO investigate
-    if (disable_cuda_graphs_due_to_env
-        || cuda_ctx->cuda_graph->disable_due_to_gpu_arch
-        || cuda_ctx->cuda_graph->disable_due_to_too_many_updates
-        || cuda_ctx->cuda_graph->disable_due_to_failed_graph_capture) {
-        use_cuda_graph = false;
-    }
-
-    cuda_ctx->cuda_graph->cuda_graphs_enabled = use_cuda_graph;
+    return cuda_ctx->cuda_graph->is_enabled();
 #else
-    bool use_cuda_graph = false;
+    return false;
 #endif // USE_CUDA_GRAPH
-
-    return use_cuda_graph;
 }
 
 static enum ggml_status ggml_backend_cuda_graph_compute(ggml_backend_t backend, ggml_cgraph * cgraph) {
@@ -3755,30 +3749,14 @@ static enum ggml_status ggml_backend_cuda_graph_compute(ggml_backend_t backend,
     bool use_cuda_graph             = false;
     bool cuda_graph_update_required = false;
 
-    // graph_optimize calls set_cuda_graph_enabled, in-case it not called (i.e. graph_compute is directly called)
-    // we call it here instead.
 #ifdef USE_CUDA_GRAPH
-    use_cuda_graph = ggml_cuda_set_cuda_graph_enabled(cuda_ctx);
+    use_cuda_graph = ggml_cuda_graph_set_enabled(cuda_ctx);
 
-    if (use_cuda_graph) {
-        cuda_graph_update_required = is_cuda_graph_update_required(cuda_ctx, cgraph);
+    if (cuda_ctx->cuda_graph->is_enabled()) {
+        cuda_graph_update_required = ggml_cuda_graph_update_required(cuda_ctx, cgraph);
+        use_cuda_graph             = ggml_cuda_graph_check_compability(cgraph);
 
-        use_cuda_graph = check_node_graph_compatibility(cgraph, use_cuda_graph);
-
-        // Disable CUDA graphs (from the next token) if the use-case is demanding too many consecutive graph updates.
-        if (use_cuda_graph && cuda_graph_update_required) {
-            cuda_ctx->cuda_graph->number_consecutive_updates++;
-        } else {
-            cuda_ctx->cuda_graph->number_consecutive_updates = 0;
-        }
-
-        if (cuda_ctx->cuda_graph->number_consecutive_updates >= 4) {
-            cuda_ctx->cuda_graph->disable_due_to_too_many_updates = true;
-            cuda_ctx->cuda_graph->cuda_graphs_enabled = false;
-#ifndef NDEBUG
-            GGML_LOG_DEBUG("%s: disabling CUDA graphs due to too many consecutive updates\n", __func__);
-#endif
-        }
+        cuda_ctx->cuda_graph->record_update(use_cuda_graph, cuda_graph_update_required);
     }
 #endif // USE_CUDA_GRAPH
 
@@ -3792,9 +3770,7 @@ static enum ggml_status ggml_backend_cuda_graph_compute(ggml_backend_t backend,
         CUDA_CHECK(cudaStreamBeginCapture(cuda_ctx->stream(), cudaStreamCaptureModeRelaxed));
     }
 
-    bool graph_evaluated_or_captured = false;
-
-    evaluate_and_capture_cuda_graph(cuda_ctx, cgraph, graph_evaluated_or_captured, use_cuda_graph, cuda_graph_update_required);
+    ggml_cuda_graph_evaluate_and_capture(cuda_ctx, cgraph, use_cuda_graph, cuda_graph_update_required);
 
     return GGML_STATUS_SUCCESS;
 }
@@ -3827,7 +3803,7 @@ static void ggml_backend_cuda_event_wait(ggml_backend_t backend, ggml_backend_ev
 static void ggml_backend_cuda_graph_optimize(ggml_backend_t backend, ggml_cgraph * cgraph) {
     ggml_backend_cuda_context * cuda_ctx = (ggml_backend_cuda_context *) backend->context;
 
-    const bool use_cuda_graph = ggml_cuda_set_cuda_graph_enabled(cuda_ctx);
+    const bool use_cuda_graph = ggml_cuda_graph_set_enabled(cuda_ctx);
 
     static bool enable_graph_optimization = [] {
         const char * env     = getenv("GGML_CUDA_GRAPH_OPT");
@@ -4146,6 +4122,7 @@ struct ggml_backend_cuda_device_context {
     std::string name;
     std::string description;
     std::string pci_bus_id;
+    int op_offload_min_batch_size;
 };
 
 static const char * ggml_backend_cuda_device_get_name(ggml_backend_dev_t dev) {
@@ -4700,11 +4677,9 @@ static int64_t get_op_batch_size(const ggml_tensor * op) {
 }
 
 static bool ggml_backend_cuda_device_offload_op(ggml_backend_dev_t dev, const ggml_tensor * op) {
-    const int min_batch_size = 32;
+    ggml_backend_cuda_device_context * dev_ctx = (ggml_backend_cuda_device_context *) dev->context;
 
-    return get_op_batch_size(op) >= min_batch_size;
-
-    GGML_UNUSED(dev);
+    return get_op_batch_size(op) >= dev_ctx->op_offload_min_batch_size;
 }
 
 static ggml_backend_event_t ggml_backend_cuda_device_event_new(ggml_backend_dev_t dev) {
@@ -4872,6 +4847,7 @@ ggml_backend_reg_t ggml_backend_cuda_reg() {
         std::lock_guard<std::mutex> lock(mutex);
         if (!initialized) {
             ggml_backend_cuda_reg_context * ctx = new ggml_backend_cuda_reg_context;
+            const int min_batch_size = getenv("GGML_OP_OFFLOAD_MIN_BATCH") ? atoi(getenv("GGML_OP_OFFLOAD_MIN_BATCH")) : 32;
 
             for (int i = 0; i < ggml_cuda_info().device_count; i++) {
                 ggml_backend_cuda_device_context * dev_ctx = new ggml_backend_cuda_device_context;
@@ -4885,6 +4861,7 @@ ggml_backend_reg_t ggml_backend_cuda_reg() {
                 char pci_bus_id[16] = {};
                 snprintf(pci_bus_id, sizeof(pci_bus_id), "%04x:%02x:%02x.0", prop.pciDomainID, prop.pciBusID, prop.pciDeviceID);
                 dev_ctx->pci_bus_id = pci_bus_id;
+                dev_ctx->op_offload_min_batch_size = min_batch_size;
 
                 ggml_backend_dev_t dev = new ggml_backend_device {
                     /* .iface   = */ ggml_backend_cuda_device_interface,

ggml/src/ggml-cuda/mean.cu

@@ -34,13 +34,11 @@ void ggml_cuda_op_mean(ggml_backend_cuda_context & ctx, ggml_tensor * dst) {
             // CUDA_GRAPHS_DISABLED
             ((ncols > 65536) &&
              ((ctx.cuda_graph->instance == nullptr) && (iscapturing == cudaStreamCaptureStatusNone) ||
-              ctx.cuda_graph->disable_due_to_gpu_arch || ctx.cuda_graph->disable_due_to_too_many_updates ||
-              ctx.cuda_graph->disable_due_to_failed_graph_capture)) ||
+              ctx.cuda_graph->is_enabled())) ||
         // CUDA_GRAPHS ENABLED
         ((ncols > 32768) &&
          !((ctx.cuda_graph->instance == nullptr) && (iscapturing == cudaStreamCaptureStatusNone) ||
-           ctx.cuda_graph->disable_due_to_gpu_arch || ctx.cuda_graph->disable_due_to_too_many_updates ||
-           ctx.cuda_graph->disable_due_to_failed_graph_capture))) {
+            ctx.cuda_graph->is_enabled()))) {
 #else
         (ncols > 65536)) {
 #endif // USE_CUDA_GRAPH

ggml/src/ggml-cuda/mmq.cu

@@ -190,7 +190,7 @@ void ggml_cuda_mul_mat_q(
     {
         const int64_t s11 = src1->nb[1] / ts_src1;
         const int64_t s12 = src1->nb[2] / ts_src1;
-        const int64_t s13 = src1->nb[2] / ts_src1;
+        const int64_t s13 = src1->nb[3] / ts_src1;
 
         if (use_native_mxfp4) {
             quantize_mmq_mxfp4_cuda(src1_d, ids_src1.get(), src1_q8_1.get(), src0->type, ne10, s11, s12, s13,
@@ -333,6 +333,31 @@ bool ggml_cuda_should_use_mmq(enum ggml_type type, int cc, int64_t ne11, int64_t
     }
 
     if (amd_wmma_available(cc)) {
+        if (GGML_CUDA_CC_IS_RDNA3(cc)) {
+            // High expert counts are almost always better on MMQ due to
+            //     the synchronization overhead in the cuBLAS/hipBLAS path:
+            // https://github.com/ggml-org/llama.cpp/pull/18202
+            if (n_experts >= 64) {
+                return true;
+            }
+
+            // For some quantization types MMQ can have lower peak TOPS than hipBLAS
+            //     so it's only faster for sufficiently small batch sizes:
+            switch (type) {
+                case GGML_TYPE_Q2_K:
+                    return ne11 <= 128;
+                case GGML_TYPE_Q6_K:
+                    return ne11 <= (GGML_CUDA_CC_IS_RDNA3_0(cc) ? 128 : 256);
+                case GGML_TYPE_IQ2_XS:
+                case GGML_TYPE_IQ2_S:
+                    return GGML_CUDA_CC_IS_RDNA3_5(cc) || ne11 <= 128;
+                default:
+                    return true;
+            }
+        }
+
+        // For RDNA4 MMQ is consistently faster than dequantization + hipBLAS:
+        // https://github.com/ggml-org/llama.cpp/pull/18537#issuecomment-3706422301
         return true;
     }
 

ggml/src/ggml-cuda/ssm-scan.cu

@@ -114,7 +114,7 @@ __global__ void __launch_bounds__(splitD, 1)
 #endif // __clang__
 
 // assumes as many threads as d_state
-template <int splitH, int d_state>
+template <int c_factor, int d_state>
 __global__ void __launch_bounds__(d_state, 1)
     ssm_scan_f32_group(
         const float * __restrict__ src0, const float * __restrict__ src1, const float * __restrict__ src2,
@@ -125,20 +125,25 @@ __global__ void __launch_bounds__(d_state, 1)
         const int src4_nb2, const int src4_nb3, const int src5_nb2, const int src5_nb3,
         const int64_t s_off, const int64_t n_head, const int64_t d_head, const int64_t n_group, const int64_t n_tok) {
 
-    const int head_idx = (blockIdx.x * splitH) / d_head;
-    const int head_off = ((blockIdx.x * splitH) % d_head) * sizeof(float);
-    const int seq_idx = blockIdx.y;
+    const int warp     = threadIdx.x / WARP_SIZE;
+    const int lane     = threadIdx.x % WARP_SIZE;
+    const int warp_idx = blockIdx.x  * c_factor + warp;
+
+    const int head_idx =  warp_idx / d_head;
+    const int head_off = (warp_idx % d_head) * sizeof(float);
+    const int seq_idx  = blockIdx.y;
 
     const int group_off = (head_idx / (n_head / n_group)) * d_state * sizeof(float);
 
-    const float * s0_block = (const float *) ((const char *) src0 + src6[seq_idx] * src0_nb3 + head_idx * src0_nb2 + head_off * d_state);
-    const float * x_block  = (const float *) ((const char *) src1 + (seq_idx * src1_nb3) + blockIdx.x * splitH * sizeof(float));
-    const float * dt_block = (const float *) ((const char *) src2 + (seq_idx * src2_nb2) + head_idx * sizeof(float));
-    const float * A_block  = (const float *) ((const char *) src3 + head_idx * src3_nb1);
-    const float * B_block  = (const float *) ((const char *) src4 + (seq_idx * src4_nb3) + (group_off));
-    const float * C_block  = (const float *) ((const char *) src5 + (seq_idx * src5_nb3) + (group_off));
-    float *       y_block  = dst + (seq_idx * n_tok * n_head * d_head) + blockIdx.x * splitH;
-    float *       s_block  = (float *) ((char *) dst + s_off + seq_idx * src0_nb3 + head_idx * src0_nb2 + head_off * d_state);
+    // TODO: refactor strides to be in elements/floats instead of bytes to be cleaner and consistent with the rest of the codebase
+    const float * s0_warp = (const float *) ((const char *) src0 + src6[seq_idx] * src0_nb3 + head_idx * src0_nb2 + head_off * d_state);
+    const float * x_warp  = (const float *) ((const char *) src1 + (seq_idx * src1_nb3) + (warp_idx * sizeof(float)));
+    const float * dt_warp = (const float *) ((const char *) src2 + (seq_idx * src2_nb2) + head_idx * sizeof(float));
+    const float * A_warp  = (const float *) ((const char *) src3 + head_idx * src3_nb1);
+    const float * B_warp  = (const float *) ((const char *) src4 + (seq_idx * src4_nb3) + (group_off));
+    const float * C_warp  = (const float *) ((const char *) src5 + (seq_idx * src5_nb3) + (group_off));
+    float *       y_warp  = dst + (seq_idx * n_tok * n_head * d_head) + warp_idx;
+    float *       s_warp  = (float *) ((char *) dst + s_off + seq_idx * src0_nb3 + head_idx * src0_nb2 + head_off * d_state);
 
     // strides across n_seq_tokens
     const int stride_x  = src1_nb2 / sizeof(float);
@@ -147,80 +152,42 @@ __global__ void __launch_bounds__(d_state, 1)
     const int stride_C  = src5_nb2 / sizeof(float);
     const int stride_y  = n_head * d_head;
 
-    float state[splitH];
-    // for the parallel accumulation
-    __shared__ float stateC[splitH * d_state];
+    float state[c_factor];
+    float state_sum = 0.0f;
 
 #pragma unroll
-    for (int j = 0; j < splitH; j++) {
-        state[j] = s0_block[j * d_state + threadIdx.x];
+    for (int j = 0; j < c_factor; j++) {
+        state[j] = s0_warp[WARP_SIZE * j + lane];
     }
 
     for (int64_t i = 0; i < n_tok; i++) {
-        // TODO: only calculate dA and dt_soft_plus once per head instead of every splitH head elements
-        // TODO: only calculate B and C once per head group
-        // NOTE: dt_soft_plus, dA and x_dt have the same value across threads here.
-        float dt_soft_plus = dt_block[i * stride_dt];
-        if (dt_soft_plus <= 20.0f) {
-            dt_soft_plus = log1pf(expf(dt_soft_plus));
-        }
-        const float dA = expf(dt_soft_plus * A_block[0]);
-        const float B = B_block[i * stride_B + threadIdx.x];
-        const float C = C_block[i * stride_C + threadIdx.x];
+        // NOTE: dt_soft_plus, dA and x_dt have the same value for a warp here.
+        // Recalculation is intentional; sharing via shuffles/smem proved slower due to sync overhead.
+        const float dt_soft_plus = (dt_warp[i * stride_dt] <= 20.0f ? log1pf(expf(dt_warp[i * stride_dt])) : dt_warp[i * stride_dt]);
 
-        // across d_head
+        state_sum = 0.0f;
+        const float dA   = expf(dt_soft_plus * A_warp[0]);
+        const float x_dt = x_warp[i * stride_x] * dt_soft_plus;
 #pragma unroll
-        for (int j = 0; j < splitH; j++) {
-            const float x_dt = x_block[i * stride_x + j] * dt_soft_plus;
-
-            state[j] = (state[j] * dA) + (B * x_dt);
-
-            stateC[j * d_state + threadIdx.x] = state[j] * C;
+        for (int j = 0; j < c_factor; j++) {
+            const float B_val = B_warp[i * stride_B + WARP_SIZE * j + lane];
+            const float C_val = C_warp[i * stride_C + WARP_SIZE * j + lane];
+            state[j] = (state[j] * dA) + (B_val * x_dt);
+            state_sum += state[j] * C_val;
         }
 
-        __syncthreads();
+        // parallel accumulation for output
+        state_sum = warp_reduce_sum(state_sum);
 
-        // parallel accumulation for stateC
-        // TODO: simplify
-        {
-            static_assert((d_state & -d_state) == d_state, "the state size has to be a power of 2");
-            static_assert((splitH & -splitH) == splitH, "splitH has to be a power of 2");
-
-            // reduce until w matches the warp size
-            // TODO: does this work even when the physical warp size is 64?
-#pragma unroll
-            for (int w = d_state; w > WARP_SIZE; w >>= 1) {
-                // (assuming there are d_state threads)
-#pragma unroll
-                for (int j = 0; j < ((w >> 1) * splitH + d_state - 1) / d_state; j++) {
-                    // TODO: check for bank conflicts
-                    const int k = (threadIdx.x % (w >> 1)) + (d_state * (threadIdx.x / (w >> 1))) + j * d_state * (d_state / (w >> 1));
-                    stateC[k] += stateC[k + (w >> 1)];
-
-                }
-                __syncthreads();
-            }
-
-            static_assert(splitH >= d_state / WARP_SIZE);
-
-#pragma unroll
-            for (int j = 0; j < splitH / (d_state / WARP_SIZE); j++) {
-                float y = stateC[(threadIdx.x % WARP_SIZE) + d_state * (threadIdx.x / WARP_SIZE) + j * d_state * (d_state / WARP_SIZE)];
-                y = warp_reduce_sum(y);
-
-                // store the above accumulations
-                if (threadIdx.x % WARP_SIZE == 0) {
-                    const int k = threadIdx.x / WARP_SIZE + j * (d_state / WARP_SIZE);
-                    y_block[i * stride_y + k] = y;
-                }
-            }
+        if (lane == 0) {
+            y_warp[i * stride_y] = state_sum;
         }
     }
 
     // write back the state
 #pragma unroll
-    for (int j = 0; j < splitH; j++) {
-        s_block[j * d_state + threadIdx.x] = state[j];
+    for (int j = 0; j < c_factor; j++) {
+        s_warp[WARP_SIZE * j + lane] = state[j];
     }
 }
 
@@ -231,27 +198,24 @@ static void ssm_scan_f32_cuda(const float * src0, const float * src1, const floa
                               const int src5_nb3, const int64_t s_off, const int64_t d_state, const int64_t head_dim,
                               const int64_t n_head, const int64_t n_group, const int64_t n_tok, const int64_t n_seq,
                               cudaStream_t stream) {
-    const int threads = 128;
     // NOTE: if you change conditions here, be sure to update the corresponding supports_op condition!
     if (src3_nb1 == sizeof(float)) {
         // Mamba-2
         if (d_state == 128) {
-            GGML_ASSERT(d_state % threads == 0);
-            // NOTE: can be any power of two between 4 and 64
-            const int splitH = 16;
-            GGML_ASSERT(head_dim % splitH == 0);
-            const dim3 blocks((n_head * head_dim + (splitH - 1)) / splitH, n_seq, 1);
-            ssm_scan_f32_group<16, 128><<<blocks, threads, 0, stream>>>(
+            constexpr int threads   = 128;
+            constexpr int num_warps = threads/WARP_SIZE;
+
+            const dim3 blocks((n_head * head_dim + (num_warps - 1)) / num_warps, n_seq, 1);
+            ssm_scan_f32_group<128/WARP_SIZE, 128><<<blocks, threads, 0, stream>>>(
                     src0, src1, src2, src3, src4, src5, src6, dst,
                     src0_nb2, src0_nb3, src1_nb2, src1_nb3, src2_nb1, src2_nb2, src3_nb1,
                     src4_nb2, src4_nb3, src5_nb2, src5_nb3, s_off, n_head, head_dim, n_group, n_tok);
         } else if (d_state == 256) { // Falcon-H1
-            const int threads = 256;
-            // NOTE: can be any power of two between 8 and 64
-            const int splitH = 16;
-            GGML_ASSERT(head_dim % splitH == 0);
-            const dim3 blocks((n_head * head_dim + (splitH - 1)) / splitH, n_seq, 1);
-            ssm_scan_f32_group<16, 256><<<blocks, threads, 0, stream>>>(
+            constexpr int threads   = 256;
+            constexpr int num_warps = threads/WARP_SIZE;
+
+            const dim3 blocks((n_head * head_dim + (num_warps - 1)) / num_warps, n_seq, 1);
+            ssm_scan_f32_group<256/WARP_SIZE, 256><<<blocks, threads, 0, stream>>>(
                     src0, src1, src2, src3, src4, src5, src6, dst,
                     src0_nb2, src0_nb3, src1_nb2, src1_nb3, src2_nb1, src2_nb2, src3_nb1,
                     src4_nb2, src4_nb3, src5_nb2, src5_nb3, s_off, n_head, head_dim, n_group, n_tok);
@@ -260,6 +224,7 @@ static void ssm_scan_f32_cuda(const float * src0, const float * src1, const floa
         }
     } else {
         // Mamba-1
+        constexpr int threads = 128;
         GGML_ASSERT(n_head % threads == 0);
         GGML_ASSERT(head_dim == 1);
         GGML_ASSERT(n_group == 1);

ggml/src/ggml-hexagon/ggml-hexagon.cpp

@@ -1773,6 +1773,37 @@ static bool hex_supported_dims2(const struct ggml_tensor * x, const struct ggml_
     return true;
 }
 
+static bool ggml_hexagon_supported_flash_attn_ext(const struct ggml_hexagon_session * sess, const struct ggml_tensor * op) {
+    const struct ggml_tensor * src0 = op->src[0];
+    const struct ggml_tensor * src1 = op->src[1];
+    const struct ggml_tensor * src2 = op->src[2];
+    const struct ggml_tensor * src3 = op->src[3];
+    const struct ggml_tensor * src4 = op->src[4];
+    const struct ggml_tensor * dst  = op;
+
+    // Check for F16 support only as requested
+    if ((src0->type != GGML_TYPE_F16 && src0->type != GGML_TYPE_F32) || src1->type != GGML_TYPE_F16 || src2->type != GGML_TYPE_F16) {
+        return false;
+    }
+
+    if (src3 && src3->type != GGML_TYPE_F16) {  // mask
+        return false;
+    }
+
+    if (src4 && src4->type != GGML_TYPE_F32) {  // sinks
+        return false;
+    }
+
+    // For now we support F32 or F16 output as htp backend often converts output on the fly if needed,
+    // but the op implementation writes to F16 or F32.
+    // Let's assume dst can be F32 or F16.
+    if (dst->type != GGML_TYPE_F32 && dst->type != GGML_TYPE_F16) {
+        return false;
+    }
+
+    return opt_experimental;
+}
+
 static bool hex_supported_src0_type(ggml_type t) {
     return t == GGML_TYPE_F32;
 }
@@ -1815,12 +1846,11 @@ static bool ggml_hexagon_supported_mul_mat(const struct ggml_hexagon_session * s
     const struct ggml_tensor * src0 = dst->src[0];
     const struct ggml_tensor * src1 = dst->src[1];
 
-    if (src1->type != GGML_TYPE_F32 || dst->type != GGML_TYPE_F32) {
+    if (dst->type != GGML_TYPE_F32) {
         return false;
     }
 
-    // TODO: add support for non-cont tensors
-    if (!ggml_is_contiguous(src1) || !ggml_is_contiguous(dst)) {
+    if (src1->type != GGML_TYPE_F32 && src1->type != GGML_TYPE_F16) {
         return false;
     }
 
@@ -1836,7 +1866,6 @@ static bool ggml_hexagon_supported_mul_mat(const struct ggml_hexagon_session * s
                 return false;  // typically the lm-head which would be too large for VTCM
             }
 
-            // if ((src0->ne[2] != src1->ne[2] || src0->ne[3] != src1->ne[3])) return false;
             if ((src1->ne[2] != 1 || src1->ne[3] != 1)) {
                 return false;
             }
@@ -1885,21 +1914,10 @@ static bool ggml_hexagon_supported_mul_mat_id(const struct ggml_hexagon_session
             }
             break;
 
-        case GGML_TYPE_F16:
-            if (!opt_experimental) {
-                return false;
-            }
-            break;
-
         default:
             return false;
     }
 
-    // TODO: add support for non-cont tensors
-    if (!ggml_is_contiguous(src1) || !ggml_is_contiguous(dst)) {
-        return false;
-    }
-
     return true;
 }
 
@@ -2060,6 +2078,46 @@ static bool ggml_hexagon_supported_softmax(const struct ggml_hexagon_session * s
     return true;
 }
 
+static bool ggml_hexagon_supported_set_rows(const struct ggml_hexagon_session * sess, const struct ggml_tensor * op) {
+    const struct ggml_tensor * src0 = op->src[0]; // values
+    const struct ggml_tensor * src1 = op->src[1]; // indices
+    const struct ggml_tensor * dst  = op;
+
+    if (src0->type != GGML_TYPE_F32) {
+        return false;
+    }
+
+    if (src1->type != GGML_TYPE_I32 && src1->type != GGML_TYPE_I64) {
+        return false;
+    }
+
+    if (dst->type != GGML_TYPE_F16) {
+        return false;
+    }
+
+    return true;
+}
+
+static bool ggml_hexagon_supported_get_rows(const struct ggml_hexagon_session * sess, const struct ggml_tensor * op) {
+    const struct ggml_tensor * src0 = op->src[0]; // values
+    const struct ggml_tensor * src1 = op->src[1]; // indices
+    const struct ggml_tensor * dst  = op;
+
+    if (src0->type != GGML_TYPE_F32) {
+        return false;
+    }
+
+    if (src1->type != GGML_TYPE_I32 && src1->type != GGML_TYPE_I64) {
+        return false;
+    }
+
+    if (dst->type != GGML_TYPE_F32) {
+        return false;
+    }
+
+    return true;
+}
+
 static bool ggml_hexagon_supported_rope(const struct ggml_hexagon_session * sess, const struct ggml_tensor * op) {
     const int32_t * op_params = &op->op_params[0];
 
@@ -2154,6 +2212,11 @@ static size_t htp_req_buff_init(htp_tensor *h, dspqueue_buffer * d, const ggml_t
     d->offset = (uint8_t *) t->data - buf->base;
     d->size   = ggml_nbytes(t);
 
+    if (!d->size) {
+        // Some requests contain srcs where ggml_nbytes() returns 0 but the rest of the op is non-empty
+        d->size = 64;
+    }
+
     switch (type) {
         case DSPQBUF_TYPE_DSP_WRITE_CPU_READ:
             // Flush CPU
@@ -2239,6 +2302,17 @@ static inline size_t init_binary_req(htp_general_req * req, dspqueue_buffer * bu
     return n_bufs;
 }
 
+static inline size_t init_get_rows_req(htp_general_req * req, dspqueue_buffer * bufs, const ggml_tensor * t) {
+    req->op = HTP_OP_GET_ROWS;
+
+    size_t n_bufs = 0;
+    n_bufs += htp_req_buff_init(&req->src0, &bufs[n_bufs], t->src[0], DSPQBUF_TYPE_CPU_WRITE_DSP_READ);
+    n_bufs += htp_req_buff_init(&req->src1, &bufs[n_bufs], t->src[1], DSPQBUF_TYPE_CPU_WRITE_DSP_READ);
+    n_bufs += htp_req_buff_init(&req->dst,  &bufs[n_bufs], t,         DSPQBUF_TYPE_DSP_WRITE_CPU_READ);
+
+    return n_bufs;
+}
+
 template <bool _is_src0_constant>
 static inline size_t init_binary_id_req(htp_general_req * req, dspqueue_buffer * bufs, const ggml_tensor * t) {
     switch (t->op) {
@@ -2266,6 +2340,17 @@ static inline size_t init_binary_id_req(htp_general_req * req, dspqueue_buffer *
     return n_bufs;
 }
 
+static inline size_t init_set_rows_req(htp_general_req * req, dspqueue_buffer * bufs, const ggml_tensor * t) {
+    req->op = HTP_OP_SET_ROWS;
+
+    size_t n_bufs = 0;
+    n_bufs += htp_req_buff_init(&req->src0, &bufs[n_bufs], t->src[0], DSPQBUF_TYPE_CPU_WRITE_DSP_READ);
+    n_bufs += htp_req_buff_init(&req->src1, &bufs[n_bufs], t->src[1], DSPQBUF_TYPE_CPU_WRITE_DSP_READ);
+    n_bufs += htp_req_buff_init(&req->dst,  &bufs[n_bufs], t,         DSPQBUF_TYPE_DSP_WRITE_CPU_READ);
+
+    return n_bufs;
+}
+
 static inline size_t init_unary_req(htp_general_req * req, dspqueue_buffer * bufs, const ggml_tensor * t) {
     memcpy(&req->op_params, &t->op_params, sizeof(t->op_params));
 
@@ -2277,6 +2362,11 @@ static inline size_t init_unary_req(htp_general_req * req, dspqueue_buffer * buf
             supported = true;
             break;
 
+        case GGML_OP_SCALE:
+            req->op   = HTP_OP_SCALE;
+            supported = true;
+            break;
+
         case GGML_OP_UNARY:
             if (ggml_get_unary_op(t) == GGML_UNARY_OP_SILU) {
                 req->op   = HTP_OP_UNARY_SILU;
@@ -2331,6 +2421,21 @@ static inline size_t init_rope_req(htp_general_req * req, dspqueue_buffer * bufs
     return n_bufs;
 }
 
+static inline size_t init_flash_attn_ext_req(htp_general_req * req, dspqueue_buffer * bufs, const ggml_tensor * t) {
+    memcpy(&req->op_params, &t->op_params, sizeof(t->op_params));
+    req->op = HTP_OP_FLASH_ATTN_EXT;
+
+    size_t n_bufs = 0;
+    n_bufs += htp_req_buff_init(&req->src0, &bufs[n_bufs], t->src[0], DSPQBUF_TYPE_CPU_WRITE_DSP_READ);
+    n_bufs += htp_req_buff_init(&req->src1, &bufs[n_bufs], t->src[1], DSPQBUF_TYPE_CPU_WRITE_DSP_READ);
+    n_bufs += htp_req_buff_init(&req->src2, &bufs[n_bufs], t->src[2], DSPQBUF_TYPE_CPU_WRITE_DSP_READ);
+    n_bufs += htp_req_buff_init(&req->src3, &bufs[n_bufs], t->src[3], DSPQBUF_TYPE_CPU_WRITE_DSP_READ);
+    n_bufs += htp_req_buff_init(&req->src4, &bufs[n_bufs], t->src[4], DSPQBUF_TYPE_CPU_WRITE_DSP_READ);
+    n_bufs += htp_req_buff_init(&req->dst,  &bufs[n_bufs], t,         DSPQBUF_TYPE_DSP_WRITE_CPU_READ);
+
+    return n_bufs;
+}
+
 static const char * ggml_backend_hexagon_name(ggml_backend_t backend) {
     auto sess = static_cast<ggml_hexagon_session *>(backend->context);
     return sess->name.c_str();
@@ -2417,6 +2522,7 @@ static ggml_status ggml_backend_hexagon_graph_compute(ggml_backend_t backend, gg
                 ggml_hexagon_dispatch_op<init_binary_id_req<false>>(sess, node, flags);
                 break;
             case GGML_OP_RMS_NORM:
+            case GGML_OP_SCALE:
                 ggml_hexagon_dispatch_op<init_unary_req>(sess, node, flags);
                 break;
             case GGML_OP_UNARY:
@@ -2439,6 +2545,18 @@ static ggml_status ggml_backend_hexagon_graph_compute(ggml_backend_t backend, gg
                 ggml_hexagon_dispatch_op<init_rope_req>(sess, node, flags);
                 break;
 
+            case GGML_OP_FLASH_ATTN_EXT:
+                ggml_hexagon_dispatch_op<init_flash_attn_ext_req>(sess, node, flags);
+                break;
+
+            case GGML_OP_SET_ROWS:
+                ggml_hexagon_dispatch_op<init_set_rows_req>(sess, node, flags);
+                break;
+
+            case GGML_OP_GET_ROWS:
+                ggml_hexagon_dispatch_op<init_get_rows_req>(sess, node, flags);
+                break;
+
             default:
                 GGML_ABORT("\nggml-hex: graph-compute %s is not supported\n", ggml_op_desc(node));
         }
@@ -2778,6 +2896,7 @@ static bool ggml_backend_hexagon_device_supports_op(ggml_backend_dev_t dev, cons
             break;
 
         case GGML_OP_RMS_NORM:
+        case GGML_OP_SCALE:
             supp = ggml_hexagon_supported_unary(sess, op);
             break;
 
@@ -2805,6 +2924,18 @@ static bool ggml_backend_hexagon_device_supports_op(ggml_backend_dev_t dev, cons
             supp = ggml_hexagon_supported_rope(sess, op);
             break;
 
+        case GGML_OP_FLASH_ATTN_EXT:
+            supp = ggml_hexagon_supported_flash_attn_ext(sess, op);
+            break;
+
+        case GGML_OP_SET_ROWS:
+            supp = ggml_hexagon_supported_set_rows(sess, op);
+            break;
+
+        case GGML_OP_GET_ROWS:
+            supp = ggml_hexagon_supported_get_rows(sess, op);
+            break;
+
         default:
             break;
     }

ggml/src/ggml-hexagon/htp/CMakeLists.txt

@@ -28,6 +28,9 @@ add_library(${HTP_LIB} SHARED
     softmax-ops.c
     act-ops.c
     rope-ops.c
+    flash-attn-ops.c
+    set-rows-ops.c
+    get-rows-ops.c
 )
 
 target_compile_definitions(${HTP_LIB} PRIVATE

ggml/src/ggml-hexagon/htp/flash-attn-ops.c

@@ -0,0 +1,566 @@
+#pragma clang diagnostic ignored "-Wunused-variable"
+#pragma clang diagnostic ignored "-Wunused-function"
+#pragma clang diagnostic ignored "-Wunused-but-set-variable"
+
+#ifdef HTP_DEBUG
+#    define FARF_HIGH 1
+#endif
+#include <HAP_farf.h>
+#include <HAP_mem.h>
+#include <HAP_perf.h>
+#include <hexagon_protos.h>
+#include <hexagon_types.h>
+#include <math.h>
+#include <string.h>
+
+#define GGML_COMMON_DECL_C
+#include "ggml-common.h"
+#include "htp-ctx.h"
+#include "htp-dma.h"
+#include "htp-msg.h"
+#include "htp-ops.h"
+#include "hvx-utils.h"
+#include "ops-utils.h"
+
+// Dot product of FP32 and FP16 vectors, accumulating to float
+static inline void hvx_dot_f32_f16_aa(float * restrict r, const void * restrict y, const void * restrict x, unsigned int n, float s) {
+    const HVX_Vector * restrict vy = (const HVX_Vector * restrict) y; // fp32
+    const HVX_Vector * restrict vx = (const HVX_Vector * restrict) x; // fp16
+
+    uint32_t nvec = n / VLEN_FP16; // num full fp16 hvx vectors
+    uint32_t nloe = n % VLEN_FP16; // leftover elements
+
+    const HVX_Vector zero = Q6_V_vsplat_R(0);
+    HVX_Vector       rsum = Q6_V_vsplat_R(0);
+
+    uint32_t i = 0;
+
+    #pragma unroll(4)
+    for (i = 0; i < nvec; i++) {
+        // Load y (fp32) and convert into fp16
+        HVX_Vector y0_qf = Q6_Vqf32_vsub_VsfVsf(vy[i*2+0], zero);  // 32 elements
+        HVX_Vector y1_qf = Q6_Vqf32_vsub_VsfVsf(vy[i*2+1], zero);  // 32 elements
+        HVX_Vector y_hf  = Q6_Vh_vdeal_Vh(Q6_Vhf_equals_Wqf32(Q6_W_vcombine_VV(y1_qf, y0_qf)));
+
+        // Load x (fp16)
+        HVX_Vector x_hf  = vx[i];
+
+        HVX_VectorPair xy_qf = Q6_Wqf32_vmpy_VhfVhf(x_hf, y_hf);
+
+        rsum = Q6_Vqf32_vadd_Vqf32Vqf32(rsum, Q6_Vqf32_vadd_Vqf32Vqf32(Q6_V_lo_W(xy_qf), Q6_V_hi_W(xy_qf)));
+    }
+
+    if (nloe) {
+        // Load y (fp32) and convert into fp16
+        HVX_Vector y0_qf = Q6_Vqf32_vsub_VsfVsf(vy[i*2+0], zero);  // 32 elements
+        HVX_Vector y1_qf = Q6_Vqf32_vsub_VsfVsf(vy[i*2+1], zero);  // 32 elements
+        HVX_Vector y_hf  = Q6_Vh_vdeal_Vh(Q6_Vhf_equals_Wqf32(Q6_W_vcombine_VV(y1_qf, y0_qf)));
+
+        // Load x (fp16)
+        HVX_Vector x_hf  = vx[i];
+
+        // Zero-out unused elements
+        // Note that we need to clear both x and y because they may contain NANs
+        HVX_VectorPred bmask = Q6_Q_vsetq_R(nloe * 2);
+        x_hf = Q6_V_vand_QV(bmask, x_hf);
+        y_hf = Q6_V_vand_QV(bmask, y_hf);
+
+        HVX_VectorPair xy_qf = Q6_Wqf32_vmpy_VhfVhf(x_hf, y_hf);
+
+        rsum = Q6_Vqf32_vadd_Vqf32Vqf32(rsum, Q6_Vqf32_vadd_Vqf32Vqf32(Q6_V_lo_W(xy_qf), Q6_V_hi_W(xy_qf)));
+    }
+
+    rsum = Q6_Vqf32_vmpy_VsfVsf(Q6_Vsf_equals_Vqf32(rsum), hvx_vec_splat_fp32(s));
+    rsum = Q6_Vsf_equals_Vqf32(hvx_vec_qf32_reduce_sum(rsum));
+
+    hvx_vec_store_u(r, 4, rsum);
+}
+
+// Dot product of two F16 vectors, accumulating to float
+static inline void hvx_dot_f16_f16_aa(float * restrict r, const void * restrict x, const void * restrict y, unsigned int n, float s) {
+    const HVX_Vector * restrict vx = (const HVX_Vector * restrict) x; // fp16
+    const HVX_Vector * restrict vy = (const HVX_Vector * restrict) y; // fp16
+
+    uint32_t nvec = n / VLEN_FP16; // num full fp16 hvx vectors
+    uint32_t nloe = n % VLEN_FP16; // leftover elements
+
+    const HVX_Vector zero = Q6_V_vsplat_R(0);
+    HVX_Vector       rsum = Q6_V_vsplat_R(0);
+
+    uint32_t i = 0;
+
+    #pragma unroll(4)
+    for (i = 0; i < nvec; i++) {
+        HVX_Vector y_hf = vy[i];
+        HVX_Vector x_hf = vx[i];
+
+        HVX_VectorPair xy_qf = Q6_Wqf32_vmpy_VhfVhf(x_hf, y_hf);
+
+        rsum = Q6_Vqf32_vadd_Vqf32Vqf32(rsum, Q6_Vqf32_vadd_Vqf32Vqf32(Q6_V_lo_W(xy_qf),  Q6_V_hi_W(xy_qf)));
+    }
+
+    if (nloe) {
+        HVX_Vector y_hf = vy[i];
+
+        // Load x (fp16) and zero-out unused elements
+        HVX_VectorPred bmask = Q6_Q_vsetq_R(nloe * 2);
+        HVX_Vector      x_hf = Q6_V_vand_QV(bmask, vx[i]);
+
+        HVX_VectorPair xy_qf = Q6_Wqf32_vmpy_VhfVhf(x_hf, y_hf);
+
+        rsum = Q6_Vqf32_vadd_Vqf32Vqf32(rsum, Q6_Vqf32_vadd_Vqf32Vqf32(Q6_V_lo_W(xy_qf),  Q6_V_hi_W(xy_qf)));
+    }
+
+    rsum = Q6_Vqf32_vmpy_VsfVsf(Q6_Vsf_equals_Vqf32(rsum), hvx_vec_splat_fp32(s));
+    rsum = Q6_Vsf_equals_Vqf32(hvx_vec_qf32_reduce_sum(rsum));
+    hvx_vec_store_u(r, 4, rsum);
+}
+
+// MAD: y (F32) += x (F16) * v (float)
+static inline void hvx_mad_f32_f16_aa(float * restrict y, const void * restrict x, int n, float s) {
+    const HVX_Vector * restrict ptr_x = (const HVX_Vector *) x;
+    HVX_Vector * restrict ptr_y = (HVX_Vector *) y;
+
+    uint32_t nvec = n / VLEN_FP16; // num full fp16 hvx vectors
+    uint32_t nloe = n % VLEN_FP16; // leftover elements
+
+    HVX_Vector S = hvx_vec_splat_fp16(s);
+
+    uint32_t i = 0;
+    #pragma unroll(4)
+    for (i = 0; i < nvec; ++i) {
+        // Multiply x * s -> pair of F32 vectors
+        HVX_VectorPair xs_p = Q6_Wqf32_vmpy_VhfVhf(Q6_Vh_vshuff_Vh(ptr_x[i]), S);
+        ptr_y[i*2]   = Q6_Vsf_equals_Vqf32(Q6_Vqf32_vadd_Vqf32Vsf(Q6_V_lo_W(xs_p), ptr_y[i*2]));
+        ptr_y[i*2+1] = Q6_Vsf_equals_Vqf32(Q6_Vqf32_vadd_Vqf32Vsf(Q6_V_hi_W(xs_p), ptr_y[i*2+1]));
+    }
+
+    if (nloe) {
+        HVX_VectorPair xs_p = Q6_Wqf32_vmpy_VhfVhf(Q6_Vh_vshuff_Vh(ptr_x[i]), S);
+
+        HVX_Vector xs = Q6_V_lo_W(xs_p);
+        i = 2 * i; // index for ptr_y
+
+        if (nloe >= 32) {
+            ptr_y[i] = Q6_Vsf_equals_Vqf32(Q6_Vqf32_vadd_Vqf32Vsf(xs, ptr_y[i]));
+            nloe -= 32; ++i; xs = Q6_V_hi_W(xs_p);
+        }
+
+        if (nloe) {
+            HVX_Vector xy = Q6_Vsf_equals_Vqf32(Q6_Vqf32_vadd_Vqf32Vsf(xs, ptr_y[i]));
+            hvx_vec_store_u(&ptr_y[i], nloe * 4, xy);
+        }
+    }
+}
+
+#define FLASH_ATTN_BLOCK_SIZE 128
+
+static void flash_attn_ext_f16_thread(struct htp_ops_context * octx, int ith, int nth) {
+    const struct htp_tensor * q = &octx->src0;
+    const struct htp_tensor * k = &octx->src1;
+    const struct htp_tensor * v = &octx->src2;
+    const struct htp_tensor * mask  = (octx->src3.data) ? &octx->src3 : NULL;
+    const struct htp_tensor * sinks = (octx->src4.data) ? &octx->src4 : NULL;
+    struct htp_tensor * dst = &octx->dst;
+
+    const uint32_t neq0 = q->ne[0];
+    const uint32_t neq1 = q->ne[1];
+    const uint32_t neq2 = q->ne[2];
+    const uint32_t neq3 = q->ne[3];
+
+    const uint32_t nek0 = k->ne[0];
+    const uint32_t nek1 = k->ne[1];
+    const uint32_t nek2 = k->ne[2];
+    const uint32_t nek3 = k->ne[3];
+
+    const uint32_t nev0 = v->ne[0];
+    const uint32_t nev1 = v->ne[1];
+    const uint32_t nev2 = v->ne[2];
+    const uint32_t nev3 = v->ne[3];
+
+    const uint32_t nbq1 = q->nb[1];
+    const uint32_t nbq2 = q->nb[2];
+    const uint32_t nbq3 = q->nb[3];
+
+    const uint32_t nbk1 = k->nb[1];
+    const uint32_t nbk2 = k->nb[2];
+    const uint32_t nbk3 = k->nb[3];
+
+    const uint32_t nbv1 = v->nb[1];
+    const uint32_t nbv2 = v->nb[2];
+    const uint32_t nbv3 = v->nb[3];
+
+    const uint32_t ne1 = dst->ne[1];
+    const uint32_t ne2 = dst->ne[2];
+    const uint32_t ne3 = dst->ne[3];
+
+    const uint32_t nb1 = dst->nb[1];
+    const uint32_t nb2 = dst->nb[2];
+    const uint32_t nb3 = dst->nb[3];
+
+    float scale         = 1.0f;
+    float max_bias      = 0.0f;
+    float logit_softcap = 0.0f;
+
+    memcpy(&scale,         (float *) octx->op_params + 0, sizeof(float));
+    memcpy(&max_bias,      (float *) octx->op_params + 1, sizeof(float));
+    memcpy(&logit_softcap, (float *) octx->op_params + 2, sizeof(float));
+
+    if (logit_softcap != 0) {
+        scale /= logit_softcap;
+    }
+
+    // total rows in q
+    const uint32_t nr = neq1*neq2*neq3;
+
+    const uint32_t dr = (nr + nth - 1) / nth;
+    const uint32_t ir0 = dr * ith;
+    const uint32_t ir1 = MIN(ir0 + dr, nr);
+
+    if (ir0 >= ir1) return;
+
+    dma_queue * dma = octx->ctx->dma[ith];
+
+    const uint32_t DK = nek0;
+    const uint32_t DV = nev0;
+
+    const size_t size_q_row = DK * ((q->type == HTP_TYPE_F32) ? 4 : 2);
+    const size_t size_q_row_padded = htp_round_up(size_q_row, 128);
+
+    const size_t size_k_row = DK * sizeof(__fp16);
+    const size_t size_v_row = DV * sizeof(__fp16);
+    const size_t size_m_row = FLASH_ATTN_BLOCK_SIZE * sizeof(__fp16); // Treat block as one row for mask
+
+    const size_t size_k_row_padded = htp_round_up(size_k_row, 128);
+    const size_t size_v_row_padded = htp_round_up(size_v_row, 128);
+
+    const size_t size_k_block = size_k_row_padded * FLASH_ATTN_BLOCK_SIZE;
+    const size_t size_v_block = size_v_row_padded * FLASH_ATTN_BLOCK_SIZE;
+    const size_t size_m_block = htp_round_up(FLASH_ATTN_BLOCK_SIZE * sizeof(__fp16), 128);
+
+    // Scratchpad buffers for Q, K, V, Mask, and VKQ32 accumulator
+    uint8_t * spad_q = octx->src0_spad.data + octx->src0_spad.size_per_thread * ith;
+    uint8_t * spad_k = octx->src1_spad.data + octx->src1_spad.size_per_thread * ith;
+    uint8_t * spad_v = octx->src2_spad.data + octx->src2_spad.size_per_thread * ith;
+    uint8_t * spad_m = octx->src3_spad.data + octx->src3_spad.size_per_thread * ith;
+    uint8_t * spad_a = octx->dst_spad.data  + octx->dst_spad.size_per_thread  * ith;
+
+    const uint32_t n_head = neq2;
+    const uint32_t n_head_log2 = 1u << (uint32_t) floor(log2(n_head));
+    const float m0 = powf(2.0f, -(max_bias       ) / n_head_log2);
+    const float m1 = powf(2.0f, -(max_bias / 2.0f) / n_head_log2);
+
+    for (uint32_t ir = ir0; ir < ir1; ++ir) {
+        const uint32_t iq3 = fastdiv(ir, &octx->src0_div21);
+        const uint32_t iq2 = fastdiv(ir - iq3*neq2*neq1, &octx->src0_div1);
+        const uint32_t iq1 = (ir - iq3*neq2*neq1 - iq2 * neq1);
+
+        const uint32_t ik3 = fastdiv(iq3, &octx->broadcast_rk3);
+        const uint32_t ik2 = fastdiv(iq2, &octx->broadcast_rk2);
+
+        const uint32_t iv3 = fastdiv(iq3, &octx->broadcast_rv3);
+        const uint32_t iv2 = fastdiv(iq2, &octx->broadcast_rv2);
+
+        // Fetch Q row
+        const uint8_t * q_row_ptr = (const uint8_t *) q->data + (iq1*nbq1 + iq2*nbq2 + iq3*nbq3);
+        dma_queue_push(dma, dma_make_ptr(spad_q, q_row_ptr), size_q_row_padded, nbq1, size_q_row, 1);
+
+        const uint32_t h = iq2; // head index
+        const float slope = (max_bias > 0.0f) ? (h < n_head_log2 ? powf(m0, h + 1) : powf(m1, 2*(h - n_head_log2) + 1)) : 1.0f;
+
+        float S = 0.0f;      // sum
+        float M = -INFINITY; // maximum KQ value
+
+        // Clear accumulator
+        float * VKQ32 = (float *) spad_a;
+        memset(VKQ32, 0, DV * sizeof(float));
+
+        const __fp16 * mp_base = NULL;
+        if (mask) {
+            const uint32_t im2 = fastmodulo(iq2, mask->ne[2], &octx->src3_div2);
+            const uint32_t im3 = fastmodulo(iq3, mask->ne[3], &octx->src3_div3);
+            mp_base = (const __fp16 *) ((const uint8_t *) mask->data + iq1*mask->nb[1] + im2*mask->nb[2] + im3*mask->nb[3]);
+        }
+
+        const uint32_t n_blocks = (nek1 + FLASH_ATTN_BLOCK_SIZE - 1) / FLASH_ATTN_BLOCK_SIZE;
+
+        // Prefetch first two blocks
+        for (uint32_t ib = 0; ib < MIN(n_blocks, 2); ++ib) {
+            const uint32_t ic_start = ib * FLASH_ATTN_BLOCK_SIZE;
+            const uint32_t current_block_size = MIN(FLASH_ATTN_BLOCK_SIZE, nek1 - ic_start);
+
+            // K
+            const uint8_t * k_src = (const uint8_t *) k->data + (ic_start*nbk1 + ik2*nbk2 + ik3*nbk3);
+            uint8_t * k_dst = spad_k + (ib % 2) * size_k_block;
+            dma_queue_push(dma, dma_make_ptr(k_dst, k_src), size_k_row_padded, nbk1, size_k_row, current_block_size);
+
+            // V
+            const uint8_t * v_src = (const uint8_t *) v->data + (ic_start*nbv1 + iv2*nbv2 + iv3*nbv3);
+            uint8_t * v_dst = spad_v + (ib % 2) * size_v_block;
+            dma_queue_push(dma, dma_make_ptr(v_dst, v_src), size_v_row_padded, nbv1, size_v_row, current_block_size);
+
+            // Mask
+            if (mask) {
+                const uint8_t * m_src = (const uint8_t *) (mp_base + ic_start);
+                uint8_t * m_dst = spad_m + (ib % 2) * size_m_block;
+                // Mask is 1D contiguous for this row
+                dma_queue_push(dma, dma_make_ptr(m_dst, m_src), current_block_size * 2, current_block_size * 2, current_block_size * 2, 1);
+            }
+        }
+
+        const uint8_t * q_ptr_vtcm = dma_queue_pop(dma).dst;
+
+        for (uint32_t ib = 0; ib < n_blocks; ++ib) {
+            const uint32_t ic_start = ib * FLASH_ATTN_BLOCK_SIZE;
+            const uint32_t current_block_size = MIN(FLASH_ATTN_BLOCK_SIZE, nek1 - ic_start);
+
+            // Wait for DMA
+            uint8_t * k_base = dma_queue_pop(dma).dst; // K
+            uint8_t * v_base = dma_queue_pop(dma).dst; // V
+            __fp16  * m_base = mask ? dma_queue_pop(dma).dst : NULL; // M
+
+            // Inner loop processing the block from VTCM
+            uint32_t ic = 0;
+
+            // Process in blocks of 32 (VLEN_FP32)
+            for (; ic + VLEN_FP32 <= current_block_size; ic += VLEN_FP32) {
+                // 1. Compute scores
+                float __attribute__((aligned(VLEN))) scores_arr[VLEN_FP32];
+                for (int j = 0; j < VLEN_FP32; ++j) {
+                    const uint32_t cur_ic = ic + j;
+                    const uint8_t * k_ptr = k_base + cur_ic * size_k_row_padded;
+                    if (q->type == HTP_TYPE_F32) {
+                        hvx_dot_f32_f16_aa(&scores_arr[j], q_ptr_vtcm, k_ptr, DK, scale);
+                    } else {
+                        hvx_dot_f16_f16_aa(&scores_arr[j], q_ptr_vtcm, k_ptr, DK, scale);
+                    }
+                }
+
+                HVX_Vector scores = *(HVX_Vector *) scores_arr;
+
+                // 2. Softcap
+                if (logit_softcap != 0.0f) {
+                    scores = hvx_vec_tanh_fp32(scores);
+                    scores = Q6_Vqf32_vmpy_VsfVsf(scores, hvx_vec_splat_fp32(logit_softcap));
+                    scores = Q6_Vsf_equals_Vqf32(scores);
+                }
+
+                // 3. Mask
+                if (mask) {
+                    const __fp16 * mp = m_base + ic;
+                    HVX_Vector m_vals_fp16 = *(const HVX_UVector *) mp;
+
+                    HVX_Vector one_fp16 = Q6_Vh_vsplat_R(0x3c00);
+                    HVX_VectorPair m_vals_fp32_pair = Q6_Wqf32_vmpy_VhfVhf(Q6_Vh_vshuff_Vh(m_vals_fp16), one_fp16);
+
+                    HVX_Vector m_vals_fp32 = Q6_Vsf_equals_Vqf32(Q6_V_lo_W(m_vals_fp32_pair));
+
+                    HVX_Vector slope_vec = hvx_vec_splat_fp32(slope);
+                    HVX_Vector add_val = Q6_Vqf32_vmpy_VsfVsf(m_vals_fp32, slope_vec);
+                    scores = Q6_Vqf32_vadd_VsfVsf(scores, Q6_Vsf_equals_Vqf32(add_val));
+                    scores = Q6_Vsf_equals_Vqf32(scores);
+                }
+
+                // 4. Online Softmax Update
+                HVX_Vector v_max = hvx_vec_reduce_max_fp32(scores);
+                float m_block = hvx_vec_get_fp32(v_max);
+
+                float M_old = M;
+                float M_new = (m_block > M) ? m_block : M;
+                M = M_new;
+
+                float ms = expf(M_old - M_new);
+
+                hvx_scale_f32_aa((uint8_t *) VKQ32, (const uint8_t *) VKQ32, DV, ms);
+                S = S * ms;
+
+                HVX_Vector M_new_vec = hvx_vec_splat_fp32(M_new);
+                HVX_Vector scores_shifted = Q6_Vqf32_vsub_VsfVsf(scores, M_new_vec);
+                HVX_Vector P = hvx_vec_exp_fp32(Q6_Vsf_equals_Vqf32(scores_shifted));
+
+                HVX_Vector p_sum_vec = hvx_vec_fp32_reduce_sum(P);
+                float p_sum = hvx_vec_get_fp32(p_sum_vec);
+                S += p_sum;
+
+                // 5. Accumulate V
+                float __attribute__((aligned(VLEN))) p_arr[VLEN_FP32];
+                *(HVX_Vector*)p_arr = P;
+
+                for (int j = 0; j < VLEN_FP32; ++j) {
+                    const uint32_t cur_ic = ic + j;
+                    const uint8_t * v_ptr = v_base + cur_ic * size_v_row_padded;
+                    hvx_mad_f32_f16_aa(VKQ32, v_ptr, DV, p_arr[j]);
+                }
+            }
+
+            // Leftover
+            for (; ic < current_block_size; ++ic) {
+                float s_val;
+                const uint8_t * k_ptr = k_base + ic * size_k_row_padded;
+
+                if (q->type == HTP_TYPE_F32) {
+                    hvx_dot_f32_f16_aa(&s_val, q_ptr_vtcm, k_ptr, DK, scale);
+                } else {
+                    hvx_dot_f16_f16_aa(&s_val, q_ptr_vtcm, k_ptr, DK, scale);
+                }
+
+                if (logit_softcap != 0.0f) {
+                    s_val = logit_softcap * tanhf(s_val);
+                }
+
+                if (mask) {
+                    const float m_val = m_base[ic];
+                    s_val += slope * m_val;
+                }
+
+                const float Mold = M;
+                float ms = 1.0f;
+                float vs = 1.0f;
+
+                if (s_val > M) {
+                    M = s_val;
+                    ms = expf(Mold - M);
+                    hvx_scale_f32_aa((uint8_t *) VKQ32, (const uint8_t *) VKQ32, DV, ms);
+                } else {
+                    vs = expf(s_val - M);
+                }
+
+                const uint8_t * v_ptr = v_base + ic * size_v_row_padded;
+
+                hvx_mad_f32_f16_aa(VKQ32, v_ptr, DV, vs);
+
+                S = S * ms + vs;
+            }
+
+            // Issue DMA for next+1 block (if exists)
+            if (ib + 2 < n_blocks) {
+                const uint32_t next_ib = ib + 2;
+                const uint32_t next_ic_start = next_ib * FLASH_ATTN_BLOCK_SIZE;
+                const uint32_t next_block_size = MIN(FLASH_ATTN_BLOCK_SIZE, nek1 - next_ic_start);
+
+                // K
+                const uint8_t * k_src = (const uint8_t *) k->data + (next_ic_start*nbk1 + ik2*nbk2 + ik3*nbk3);
+                dma_queue_push(dma, dma_make_ptr(k_base, k_src), size_k_row_padded, nbk1, size_k_row, next_block_size);
+
+                // V
+                const uint8_t * v_src = (const uint8_t *) v->data + (next_ic_start*nbv1 + iv2*nbv2 + iv3*nbv3);
+                dma_queue_push(dma, dma_make_ptr(v_base, v_src), size_v_row_padded, nbv1, size_v_row, next_block_size);
+
+                // Mask
+                if (mask) {
+                    const uint8_t * m_src = (const uint8_t *) (mp_base + next_ic_start);
+                    dma_queue_push(dma, dma_make_ptr(m_base, m_src), next_block_size * 2, next_block_size * 2, next_block_size * 2, 1);
+                }
+            }
+        }
+
+        // sinks
+        if (sinks) {
+            const float s = ((float *)((char *) sinks->data))[h];
+
+            float ms = 1.0f;
+            float vs = 1.0f;
+
+            if (s > M) {
+                ms = expf(M - s);
+                hvx_scale_f32_aa((uint8_t *) VKQ32, (const uint8_t *) VKQ32, DV, ms);
+            } else {
+                vs = expf(s - M);
+            }
+
+            S = S * ms + vs;
+        }
+
+        const float S_inv = S == 0.0f ? 0.0f : 1.0f/S;
+        hvx_scale_f32_aa((uint8_t *) VKQ32, (const uint8_t *) VKQ32, DV, S_inv);
+
+        // Store result
+        // dst indices
+        const int i1 = iq1;
+        const int i2 = iq2;
+        const int i3 = iq3;
+
+        // dst is permuted
+        uint8_t * dst_ptr = (uint8_t *) dst->data + (i3*ne2*ne1 + i2 + i1*ne1) * nb1;
+
+        if (dst->type == HTP_TYPE_F32) {
+            hvx_copy_fp32_ua(dst_ptr, (uint8_t *) VKQ32, DV);
+        } else if (dst->type == HTP_TYPE_F16) {
+            hvx_copy_fp16_fp32_ua(dst_ptr, (uint8_t *) VKQ32, DV);
+        }
+    }
+}
+
+static void htp_flash_attn_ext_job(unsigned int n, unsigned int i, void * data) {
+    struct htp_ops_context * octx = data;
+    flash_attn_ext_f16_thread(octx, i, n);
+}
+
+int op_flash_attn_ext(struct htp_ops_context * octx) {
+    const struct htp_tensor * q = &octx->src0;
+    const struct htp_tensor * k = &octx->src1;
+    const struct htp_tensor * v = &octx->src2;
+    const struct htp_tensor * mask = (octx->src3.type != HTP_TYPE_COUNT) ? &octx->src3 : NULL;
+    struct htp_tensor * dst = &octx->dst;
+
+    // Check support
+    if ((q->type != HTP_TYPE_F16 && q->type != HTP_TYPE_F32) ||
+        k->type != HTP_TYPE_F16 ||
+        v->type != HTP_TYPE_F16) {
+        return HTP_STATUS_NO_SUPPORT;
+    }
+
+    octx->src0_div21 = init_fastdiv_values(q->ne[2] * q->ne[1]);
+    octx->src0_div1  = init_fastdiv_values(q->ne[1]);
+
+    octx->broadcast_rk2 = init_fastdiv_values(q->ne[2]/k->ne[2]);
+    octx->broadcast_rk3 = init_fastdiv_values(q->ne[3]/k->ne[3]);
+    octx->broadcast_rv2 = init_fastdiv_values(q->ne[2]/v->ne[2]);
+    octx->broadcast_rv3 = init_fastdiv_values(q->ne[3]/v->ne[3]);
+
+    if (mask) {
+        octx->src3_div2 = init_fastdiv_values(mask->ne[2]);
+        octx->src3_div3 = init_fastdiv_values(mask->ne[3]);
+    }
+
+    size_t size_q_row_padded = htp_round_up(q->ne[0] * (q->type == HTP_TYPE_F32 ? 4 : 2), 128);
+    size_t size_k_row_padded = htp_round_up(k->ne[0] * sizeof(__fp16), 128);
+    size_t size_v_row_padded = htp_round_up(v->ne[0] * sizeof(__fp16), 128);
+
+    size_t size_q_block = size_q_row_padded * 1; // single row for now
+    size_t size_k_block = size_k_row_padded * FLASH_ATTN_BLOCK_SIZE;
+    size_t size_v_block = size_v_row_padded * FLASH_ATTN_BLOCK_SIZE;
+    size_t size_m_block = htp_round_up(FLASH_ATTN_BLOCK_SIZE * sizeof(__fp16), 128);
+
+    size_t size_vkq_acc = htp_round_up(v->ne[0] * sizeof(float), 128); // VKQ32
+
+    octx->src0_spad.size_per_thread = size_q_block * 1;
+    octx->src1_spad.size_per_thread = size_k_block * 2;
+    octx->src2_spad.size_per_thread = size_v_block * 2;
+    octx->src3_spad.size_per_thread = mask ? size_m_block * 2 : 0;
+    octx->dst_spad.size_per_thread  = size_vkq_acc;
+
+    octx->src0_spad.size = octx->src0_spad.size_per_thread * octx->n_threads;
+    octx->src1_spad.size = octx->src1_spad.size_per_thread * octx->n_threads;
+    octx->src2_spad.size = octx->src2_spad.size_per_thread * octx->n_threads;
+    octx->src3_spad.size = octx->src3_spad.size_per_thread * octx->n_threads;
+    octx->dst_spad.size  = octx->dst_spad.size_per_thread  * octx->n_threads;
+
+    size_t total_spad = octx->src0_spad.size + octx->src1_spad.size + octx->src2_spad.size + octx->src3_spad.size + octx->dst_spad.size;
+
+    if (octx->ctx->vtcm_size < total_spad) {
+        return HTP_STATUS_VTCM_TOO_SMALL;
+    }
+
+    octx->src0_spad.data = octx->ctx->vtcm_base;
+    octx->src1_spad.data = octx->src0_spad.data + octx->src0_spad.size;
+    octx->src2_spad.data = octx->src1_spad.data + octx->src1_spad.size;
+    octx->src3_spad.data = octx->src2_spad.data + octx->src2_spad.size;
+    octx->dst_spad.data  = octx->src3_spad.data + octx->src3_spad.size;
+
+    if (!(octx->flags & HTP_OPFLAGS_SKIP_COMPUTE)) {
+        worker_pool_run_func(octx->ctx->worker_pool, htp_flash_attn_ext_job, octx, octx->n_threads);
+    }
+
+    return HTP_STATUS_OK;
+}

ggml/src/ggml-hexagon/htp/get-rows-ops.c

@@ -0,0 +1,112 @@
+#pragma clang diagnostic ignored "-Wunused-variable"
+#pragma clang diagnostic ignored "-Wunused-function"
+#pragma clang diagnostic ignored "-Wunused-but-set-variable"
+
+#ifdef HTP_DEBUG
+#    define FARF_HIGH 1
+#endif
+#include <HAP_farf.h>
+#include <HAP_mem.h>
+#include <HAP_perf.h>
+#include <hexagon_protos.h>
+#include <hexagon_types.h>
+#include <math.h>
+#include <string.h>
+
+#define GGML_COMMON_DECL_C
+#include "ggml-common.h"
+#include "htp-ctx.h"
+#include "htp-msg.h"
+#include "htp-ops.h"
+#include "hvx-utils.h"
+#include "ops-utils.h"
+
+#define get_rows_preamble \
+    const uint32_t ne00 = octx->src0.ne[0]; \
+    const uint32_t ne01 = octx->src0.ne[1]; \
+    const uint32_t ne02 = octx->src0.ne[2]; \
+    const uint32_t ne03 = octx->src0.ne[3]; \
+                                            \
+    const uint32_t ne10 = octx->src1.ne[0]; \
+    const uint32_t ne11 = octx->src1.ne[1]; \
+    const uint32_t ne12 = octx->src1.ne[2]; \
+                                            \
+    const uint32_t nb01 = octx->src0.nb[1]; \
+    const uint32_t nb02 = octx->src0.nb[2]; \
+    const uint32_t nb03 = octx->src0.nb[3]; \
+                                            \
+    const uint32_t nb10 = octx->src1.nb[0]; \
+    const uint32_t nb11 = octx->src1.nb[1]; \
+    const uint32_t nb12 = octx->src1.nb[2]; \
+                                            \
+    const uint32_t nb1 = octx->dst.nb[1];   \
+    const uint32_t nb2 = octx->dst.nb[2];   \
+    const uint32_t nb3 = octx->dst.nb[3];   \
+                                            \
+    const uint32_t nr = ne10 * ne11 * ne12;
+
+static int get_rows_thread_f32_f32(struct htp_ops_context * octx, const int nth, const int ith) {
+    get_rows_preamble;
+
+    // parallelize by src1 elements (which correspond to dst rows)
+    const uint32_t dr  = octx->src1_nrows_per_thread;
+    const uint32_t ir0 = dr * ith;
+    const uint32_t ir1 = (ir0 + dr < nr) ? (ir0 + dr) : nr;
+
+    const bool is_i32 = (octx->src1.type == HTP_TYPE_I32);
+
+    for (uint32_t i = ir0; i < ir1; ++i) {
+        const uint32_t i12 = fastdiv(i, &octx->get_rows_div_ne10_ne11);
+        const uint32_t rem = i - i12 * ne11 * ne10;
+        const uint32_t i11 = fastdiv(rem, &octx->get_rows_div_ne10);
+        const uint32_t i10 = rem - i11 * ne10;
+
+        const uintptr_t src1_addr = octx->src1.data + i10*nb10 + i11*nb11 + i12*nb12;
+
+        uint32_t i01 = is_i32 ? *(int32_t *)src1_addr : *(int64_t *)src1_addr;
+
+        if (i01 >= ne01) {
+            // invalid index, skip for now to avoid crash
+            continue;
+        }
+
+        const uintptr_t src0_ptr = octx->src0.data + i01*nb01 + i11*nb02 + i12*nb03;
+        const uintptr_t dst_ptr  = octx->dst.data  + i10*nb1  + i11*nb2  + i12*nb3;
+        hvx_copy_fp32_uu((uint8_t *)dst_ptr, (const uint8_t *)src0_ptr, ne00);
+    }
+
+    return HTP_STATUS_OK;
+}
+
+static void get_rows_work_f32_f32(unsigned int n, unsigned int i, void *data) {
+    get_rows_thread_f32_f32((struct htp_ops_context *) data, n, i);
+}
+
+int op_get_rows(struct htp_ops_context * octx) {
+    get_rows_preamble;
+
+    if (octx->src0.type != HTP_TYPE_F32) {
+        return HTP_STATUS_NO_SUPPORT;
+    }
+
+    if (octx->dst.type != HTP_TYPE_F32) {
+        return HTP_STATUS_NO_SUPPORT;
+    }
+
+    if (octx->src1.type != HTP_TYPE_I32 && octx->src1.type != HTP_TYPE_I64) {
+        return HTP_STATUS_NO_SUPPORT;
+    }
+
+    if (octx->flags & HTP_OPFLAGS_SKIP_COMPUTE) {
+        return HTP_STATUS_OK;
+    }
+
+    octx->get_rows_div_ne10      = init_fastdiv_values(octx->src1.ne[0]);
+    octx->get_rows_div_ne10_ne11 = init_fastdiv_values(octx->src1.ne[0] * octx->src1.ne[1]);
+
+    const uint32_t n_jobs = MIN(nr, octx->n_threads);
+    octx->src1_nrows_per_thread = (nr + n_jobs - 1) / n_jobs;
+
+    worker_pool_run_func(octx->ctx->worker_pool, get_rows_work_f32_f32, octx, n_jobs);
+    return HTP_STATUS_OK;
+}

ggml/src/ggml-hexagon/htp/htp-ctx.h

@@ -11,11 +11,6 @@
 
 #define HTP_MAX_NTHREADS 10
 
-// FIXME: move these into matmul-ops
-#define HTP_SPAD_SRC0_NROWS 16
-#define HTP_SPAD_SRC1_NROWS 16
-#define HTP_SPAD_DST_NROWS  2
-
 // Main context for htp DSP backend
 struct htp_context {
     dspqueue_t            queue;

ggml/src/ggml-hexagon/htp/htp-msg.h

@@ -36,6 +36,8 @@ enum htp_data_type {
     HTP_TYPE_F16   = 1,
     HTP_TYPE_Q4_0  = 2,
     HTP_TYPE_Q8_0  = 8,
+    HTP_TYPE_I32   = 26,
+    HTP_TYPE_I64   = 27,
     HTP_TYPE_MXFP4 = 39,
     HTP_TYPE_COUNT
 };
@@ -57,6 +59,10 @@ enum htp_op {
     HTP_OP_SOFTMAX        = 11,
     HTP_OP_ADD_ID         = 12,
     HTP_OP_ROPE           = 13,
+    HTP_OP_FLASH_ATTN_EXT = 14,
+    HTP_OP_SET_ROWS       = 15,
+    HTP_OP_SCALE          = 16,
+    HTP_OP_GET_ROWS       = 17,
     INVALID
 };
 
@@ -137,6 +143,8 @@ struct htp_general_req {
     struct htp_tensor src0;  // Input0 tensor
     struct htp_tensor src1;  // Input1 tensor
     struct htp_tensor src2;  // Input2 tensor
+    struct htp_tensor src3;  // Input3 tensor
+    struct htp_tensor src4;  // Input4 tensor
     struct htp_tensor dst;   // Output tensor
 
     // should be multiple of 64 bytes (cacheline)
@@ -152,6 +160,6 @@ struct htp_general_rsp {
 };
 
 #define HTP_MAX_MESSAGE_SIZE   sizeof(struct htp_general_req)
-#define HTP_MAX_PACKET_BUFFERS 4
+#define HTP_MAX_PACKET_BUFFERS 8
 
 #endif /* HTP_MSG_H */

ggml/src/ggml-hexagon/htp/htp-ops.h

@@ -13,6 +13,7 @@
 
 struct htp_spad {
     uint8_t * data;
+    size_t    stride;
     size_t    size;
     size_t    size_per_thread;
 };
@@ -26,11 +27,14 @@ struct htp_ops_context {
     struct htp_tensor src0;
     struct htp_tensor src1;
     struct htp_tensor src2;
+    struct htp_tensor src3;
+    struct htp_tensor src4;
     struct htp_tensor dst;
 
     struct htp_spad src0_spad;
     struct htp_spad src1_spad;
     struct htp_spad src2_spad;
+    struct htp_spad src3_spad;
     struct htp_spad dst_spad;
 
     worker_pool_context_t * wpool;      // worker pool
@@ -49,6 +53,27 @@ struct htp_ops_context {
     struct fastdiv_values src1_div3;  // fastdiv values for ne3
     struct fastdiv_values src1_div21; // fastdiv values for ne2 * ne1
 
+    struct fastdiv_values src3_div1;  // fastdiv values for ne1
+    struct fastdiv_values src3_div2;  // fastdiv values for ne2
+    struct fastdiv_values src3_div3;  // fastdiv values for ne3
+    struct fastdiv_values src3_div21; // fastdiv values for ne2 * ne1
+
+    struct fastdiv_values broadcast_rk2;
+    struct fastdiv_values broadcast_rk3;
+    struct fastdiv_values broadcast_rv2;
+    struct fastdiv_values broadcast_rv3;
+
+    struct fastdiv_values mm_div_ne12_ne1; // fastdiv values for ne12 * ne1
+    struct fastdiv_values mm_div_ne1;      // fastdiv values for ne1
+    struct fastdiv_values mm_div_r2;       // fastdiv values for ne12 / ne02
+    struct fastdiv_values mm_div_r3;       // fastdiv values for ne13 / ne03
+
+    struct fastdiv_values set_rows_div_ne12; // fastdiv values for ne12
+    struct fastdiv_values set_rows_div_ne11; // fastdiv values for ne11
+
+    struct fastdiv_values get_rows_div_ne10;      // fastdiv values for ne10
+    struct fastdiv_values get_rows_div_ne10_ne11; // fastdiv values for ne10 * ne11
+
     uint32_t flags;
 };
 
@@ -60,5 +85,8 @@ int op_activations(struct htp_ops_context * octx);
 int op_softmax(struct htp_ops_context * octx);
 int op_add_id(struct htp_ops_context * octx);
 int op_rope(struct htp_ops_context * octx);
+int op_flash_attn_ext(struct htp_ops_context * octx);
+int op_set_rows(struct htp_ops_context * octx);
+int op_get_rows(struct htp_ops_context * octx);
 
 #endif /* HTP_OPS_H */

ggml/src/ggml-hexagon/htp/hvx-utils.c

@@ -848,55 +848,6 @@ float hvx_self_sum_f32(const uint8_t * restrict src, const int num_elems) {
     return hvx_vec_get_fp32(Q6_Vsf_equals_Vqf32(v));
 }
 
-void hvx_scale_f32(const uint8_t * restrict src, uint8_t * restrict dst, const int num_elems, const float scale) {
-    int left_over       = num_elems & (VLEN_FP32 - 1);
-    int num_elems_whole = num_elems - left_over;
-
-    int unaligned_addr = 0;
-    int unaligned_loop = 0;
-    if ((0 == htp_is_aligned((void *) src, VLEN)) || (0 == htp_is_aligned((void *) dst, VLEN))) {
-        FARF(HIGH, "hvx_scale_f32: unaligned address in hvx op, possibly slower execution\n");
-        unaligned_addr = 1;
-    }
-
-    if ((1 == unaligned_addr) && (num_elems_whole != 0)) {
-        unaligned_loop = 1;
-        FARF(HIGH, "hvx_scale_f32: unaligned loop in hvx op, possibly slower execution\n");
-    }
-
-    HVX_Vector scale_vec = hvx_vec_splat_fp32(scale);
-
-    if (0 == unaligned_loop) {
-        HVX_Vector * vec_in1 = (HVX_Vector *) src;
-        HVX_Vector * vec_out = (HVX_Vector *) dst;
-
-        #pragma unroll(4)
-        for (int i = 0; i < num_elems_whole; i += VLEN_FP32) {
-            HVX_Vector v = Q6_Vqf32_vmpy_VsfVsf(*vec_in1++, scale_vec);
-            *vec_out++   = Q6_Vsf_equals_Vqf32(v);
-        }
-    } else {
-        #pragma unroll(4)
-        for (int i = 0; i < num_elems_whole; i += VLEN_FP32) {
-            HVX_Vector in = *(HVX_UVector *) (src + i * SIZEOF_FP32);
-
-            HVX_Vector out = Q6_Vqf32_vmpy_VsfVsf(in, scale_vec);
-
-            *(HVX_UVector *) (dst + i * SIZEOF_FP32) = Q6_Vsf_equals_Vqf32(out);
-        }
-    }
-
-    if (left_over > 0) {
-        const float * srcf = (const float *) src + num_elems_whole;
-        float *       dstf = (float *) dst + num_elems_whole;
-
-        HVX_Vector in = *(HVX_UVector *) srcf;
-
-        HVX_Vector out = Q6_Vqf32_vmpy_VsfVsf(in, scale_vec);
-        hvx_vec_store_u((void *) dstf, left_over * SIZEOF_FP32, Q6_Vsf_equals_Vqf32(out));
-    }
-}
-
 float hvx_self_max_f32(const uint8_t * restrict src, const int num_elems) {
     int left_over       = num_elems & (VLEN_FP32 - 1);
     int num_elems_whole = num_elems - left_over;
@@ -1065,3 +1016,5 @@ void hvx_clamp_scalar_f32(const uint8_t * restrict src,
         hvx_vec_store_u((void *) dstf, left_over * SIZEOF_FP32, in_vec);
     }
 }
+
+

ggml/src/ggml-hexagon/htp/hvx-utils.h

@@ -41,15 +41,24 @@ static inline HVX_Vector Q6_Vsf_equals_Vw(HVX_Vector const in)
 }
 #endif
 
-static inline HVX_Vector hvx_vec_splat_fp32(float i) {
+static inline HVX_Vector hvx_vec_splat_fp32(float v) {
     union {
-        float   f;
-        int32_t i;
-    } fp32 = { .f = i };
+        float    f;
+        uint32_t i;
+    } fp32 = { .f = v };
 
     return Q6_V_vsplat_R(fp32.i);
 }
 
+static inline HVX_Vector hvx_vec_splat_fp16(float v) {
+    union {
+        __fp16   f;
+        uint16_t i;
+    } fp16 = { .f = v };
+
+    return Q6_Vh_vsplat_R(fp16.i);
+}
+
 static inline void hvx_vec_store_u(void * addr, uint32_t n, HVX_Vector v) {
     // Rotate as needed.
     v = Q6_V_vlalign_VVR(v, v, (size_t) addr);
@@ -242,6 +251,120 @@ static inline void hvx_copy_fp32_au(uint8_t * restrict dst, const uint8_t * rest
     }
 }
 
+// copy n fp32 elements : source is unaligned, destination unaligned
+static inline void hvx_copy_fp32_uu(uint8_t * restrict dst, const uint8_t * restrict src, uint32_t n) {
+    HVX_UVector * restrict vdst = (HVX_UVector *) dst;
+    HVX_UVector * restrict vsrc = (HVX_UVector *) src;
+
+    assert((unsigned long) dst % 128 == 0);
+
+    uint32_t nvec = n / 32;
+    uint32_t nloe = n % 32;
+
+    uint32_t i = 0;
+
+    #pragma unroll(4)
+    for (; i < nvec; i++) {
+        HVX_Vector v = vsrc[i];
+        vdst[i]      = v;
+    }
+
+    if (nloe) {
+        HVX_Vector v = vsrc[i];
+        hvx_vec_store_u((void *) &vdst[i], nloe * sizeof(float), v);
+    }
+}
+
+// copy/convert n fp32 elements into n fp16 elements : source is unaligned, destination is unaligned
+static inline void hvx_copy_fp16_fp32_uu(uint8_t * restrict dst, const uint8_t * restrict src, uint32_t n) {
+    HVX_UVector * restrict vdst = (HVX_UVector *) dst; // fp16
+    HVX_UVector * restrict vsrc = (HVX_UVector *) src; // fp32
+
+    const HVX_Vector zero = Q6_V_vsplat_R(0);
+
+    uint32_t nvec = n / 64;
+    uint32_t nloe = n % 64;
+
+    uint32_t i = 0;
+
+    #pragma unroll(4)
+    for (; i < nvec; i++) {
+        // Load y (fp32) and convert into fp16
+        HVX_Vector s0_qf = Q6_Vqf32_vsub_VsfVsf(vsrc[i*2+0], zero); // 32 elements
+        HVX_Vector s1_qf = Q6_Vqf32_vsub_VsfVsf(vsrc[i*2+1], zero); // 32 elements
+        HVX_Vector s_hf  = Q6_Vhf_equals_Wqf32(Q6_W_vcombine_VV(s1_qf, s0_qf));
+        vdst[i] = Q6_Vh_vdeal_Vh(s_hf);
+    }
+
+    if (nloe) {
+        // Load y (fp32) and convert into fp16
+        HVX_Vector s0_qf = Q6_Vqf32_vsub_VsfVsf(vsrc[i*2+0], zero); // 32 elements
+        HVX_Vector s1_qf = Q6_Vqf32_vsub_VsfVsf(vsrc[i*2+1], zero); // 32 elements
+        HVX_Vector s_hf  = Q6_Vhf_equals_Wqf32(Q6_W_vcombine_VV(s1_qf, s0_qf));
+        hvx_vec_store_u((void *) &vdst[i], nloe * sizeof(__fp16), Q6_Vh_vdeal_Vh(s_hf));
+    }
+}
+
+// copy/convert n fp32 elements into n fp16 elements : source is aligned, destination is unaligned
+static inline void hvx_copy_fp16_fp32_ua(uint8_t * restrict dst, const uint8_t * restrict src, uint32_t n) {
+    HVX_UVector * restrict vdst = (HVX_UVector *) dst; // fp16
+    HVX_Vector  * restrict vsrc = (HVX_Vector *)  src; // fp32
+
+    const HVX_Vector zero = Q6_V_vsplat_R(0);
+
+    uint32_t nvec = n / 64;
+    uint32_t nloe = n % 64;
+
+    uint32_t i = 0;
+
+    #pragma unroll(4)
+    for (; i < nvec; i++) {
+        // Load y (fp32) and convert into fp16
+        HVX_Vector s0_qf = Q6_Vqf32_vsub_VsfVsf(vsrc[i*2+0], zero); // 32 elements
+        HVX_Vector s1_qf = Q6_Vqf32_vsub_VsfVsf(vsrc[i*2+1], zero); // 32 elements
+        HVX_Vector s_hf  = Q6_Vhf_equals_Wqf32(Q6_W_vcombine_VV(s1_qf, s0_qf));
+        vdst[i] = Q6_Vh_vdeal_Vh(s_hf);
+    }
+
+    if (nloe) {
+        // Load y (fp32) and convert into fp16
+        HVX_Vector s0_qf = Q6_Vqf32_vsub_VsfVsf(vsrc[i*2+0], zero); // 32 elements
+        HVX_Vector s1_qf = Q6_Vqf32_vsub_VsfVsf(vsrc[i*2+1], zero); // 32 elements
+        HVX_Vector s_hf  = Q6_Vhf_equals_Wqf32(Q6_W_vcombine_VV(s1_qf, s0_qf));
+        hvx_vec_store_u((void *) &vdst[i], nloe * sizeof(__fp16), Q6_Vh_vdeal_Vh(s_hf));
+    }
+}
+
+// copy/convert n fp32 elements into n fp16 elements : source is unaligned, destination is aligned
+static inline void hvx_copy_fp16_fp32_au(uint8_t * restrict dst, const uint8_t * restrict src, uint32_t n) {
+    HVX_Vector  * restrict vdst = (HVX_Vector *)  dst; // fp16
+    HVX_UVector * restrict vsrc = (HVX_UVector *) src; // fp32
+
+    const HVX_Vector zero = Q6_V_vsplat_R(0);
+
+    uint32_t nvec = n / 64;
+    uint32_t nloe = n % 64;
+
+    uint32_t i = 0;
+
+    #pragma unroll(4)
+    for (; i < nvec; i++) {
+        // Load y (fp32) and convert into fp16
+        HVX_Vector s0_qf = Q6_Vqf32_vsub_VsfVsf(vsrc[i*2+0], zero); // 32 elements
+        HVX_Vector s1_qf = Q6_Vqf32_vsub_VsfVsf(vsrc[i*2+1], zero); // 32 elements
+        HVX_Vector s_hf  = Q6_Vhf_equals_Wqf32(Q6_W_vcombine_VV(s1_qf, s0_qf));
+        vdst[i] = Q6_Vh_vdeal_Vh(s_hf);
+    }
+
+    if (nloe) {
+        // Load y (fp32) and convert into fp16
+        HVX_Vector s0_qf = Q6_Vqf32_vsub_VsfVsf(vsrc[i*2+0], zero); // 32 elements
+        HVX_Vector s1_qf = Q6_Vqf32_vsub_VsfVsf(vsrc[i*2+1], zero); // 32 elements
+        HVX_Vector s_hf  = Q6_Vhf_equals_Wqf32(Q6_W_vcombine_VV(s1_qf, s0_qf));
+        hvx_vec_store_u((void *) &vdst[i], nloe * sizeof(__fp16), Q6_Vh_vdeal_Vh(s_hf));
+    }
+}
+
 // bcast 1 fp32 element from source to n fp32 elements in destination : destination is aligned
 static inline void hvx_bcast_fp32_a(uint8_t * restrict dst, float elem, uint32_t n) {
     HVX_Vector * restrict vdst = (HVX_Vector *) dst;
@@ -273,8 +396,6 @@ static __attribute__((always_inline)) int32_t is_in_one_chunk(void * addr, uint3
     return right_off <= chunk_size;
 }
 
-
-
 static void hvx_vec_dump_fp16_n(char * pref, HVX_Vector v, uint32_t n) {
     HVX_VectorAlias u = { .v = v };
 
@@ -531,13 +652,13 @@ static inline HVX_Vector hvx_vec_abs_fp32(HVX_Vector v) {
 }
 
 static inline HVX_Vector hvx_vec_neg_fp32(HVX_Vector v) {
-#if __HTP_ARCH__ > 75
+#if __HVX_ARCH__ > 75
     return Q6_Vsf_vfneg_Vsf(v);
 #else
     // neg by setting the fp32 sign bit
     HVX_Vector mask = Q6_V_vsplat_R(0x80000000);
     return Q6_V_vxor_VV(v, mask);
-#endif  // __HTP_ARCH__ > 75
+#endif  // __HVX_ARCH__ > 75
 }
 
 // ====================================================
@@ -976,6 +1097,24 @@ static inline HVX_Vector hvx_vec_fast_sigmoid_fp32_guard(HVX_Vector v,
     return Q6_V_vmux_QVV(pred_min, out, Q6_V_vzero());
 }
 
+static inline HVX_Vector hvx_vec_tanh_fp32(HVX_Vector x) {
+    // tanh(x) = 2 * sigmoid(2x) - 1
+    HVX_Vector two = hvx_vec_splat_fp32(2.0f);
+    HVX_Vector one = hvx_vec_splat_fp32(1.0f);
+    HVX_Vector x2  = Q6_Vqf32_vmpy_VsfVsf(x, two);
+
+    static const float kMinExp = -87.f;  // 0
+    static const float kMaxExp = 87.f;   // 1
+    HVX_Vector max_exp = hvx_vec_splat_fp32(kMaxExp);
+    HVX_Vector min_exp = hvx_vec_splat_fp32(kMinExp);
+
+    HVX_Vector sig2x = hvx_vec_fast_sigmoid_fp32_guard(Q6_Vsf_equals_Vqf32(x2), one, max_exp, min_exp);
+
+    HVX_Vector res = Q6_Vqf32_vmpy_VsfVsf(sig2x, two);
+    res = Q6_Vqf32_vsub_Vqf32Vsf(res, one);
+    return Q6_Vsf_equals_Vqf32(res);
+}
+
 static inline void hvx_fast_sigmoid_f32(const uint8_t * restrict src, uint8_t * restrict dst, const int num_elems) {
     int step_of_1 = num_elems >> 5;
     int remaining = num_elems - step_of_1 * VLEN_FP32;
@@ -1056,6 +1195,115 @@ static inline void hvx_sigmoid_f32(const uint8_t * restrict src, uint8_t * restr
     }
 }
 
+static inline void hvx_scale_f32_aa(uint8_t * restrict dst, const uint8_t * restrict src, const int n, const float scale) {
+    int nvec = n / VLEN_FP32;
+    int nloe = n % VLEN_FP32;
+
+    HVX_Vector vs = hvx_vec_splat_fp32(scale);
+
+    HVX_Vector * vsrc = (HVX_Vector *) src;
+    HVX_Vector * vdst = (HVX_Vector *) dst;
+
+    uint32_t i = 0;
+
+    #pragma unroll(4)
+    for (i = 0; i < nvec; ++i) {
+        HVX_Vector v = Q6_Vqf32_vmpy_VsfVsf(vsrc[i], vs);
+        vdst[i]      = Q6_Vsf_equals_Vqf32(v);
+    }
+
+    if (nloe) {
+        HVX_Vector v = Q6_Vqf32_vmpy_VsfVsf(vsrc[i], vs);
+        hvx_vec_store_u((void *) &vdst[i], nloe * 4, Q6_Vsf_equals_Vqf32(v));
+    }
+}
+
+static inline void hvx_scale_f32_uu(uint8_t * restrict dst, const uint8_t * restrict src, const int n, const float scale) {
+    int nvec = n / VLEN_FP32;
+    int nloe = n % VLEN_FP32;
+
+    HVX_Vector vs = hvx_vec_splat_fp32(scale);
+
+    HVX_UVector * vsrc = (HVX_UVector *) src;
+    HVX_UVector * vdst = (HVX_UVector *) dst;
+
+    uint32_t i = 0;
+
+    #pragma unroll(4)
+    for (i = 0; i < nvec; ++i) {
+        HVX_Vector v = Q6_Vqf32_vmpy_VsfVsf(vsrc[i], vs);
+        vdst[i]      = Q6_Vsf_equals_Vqf32(v);
+    }
+
+    if (nloe) {
+        HVX_Vector v = Q6_Vqf32_vmpy_VsfVsf(vsrc[i], vs);
+        hvx_vec_store_u((void *) &vdst[i], nloe * 4, Q6_Vsf_equals_Vqf32(v));
+    }
+}
+
+static inline void hvx_scale_f32(uint8_t * restrict dst, const uint8_t * restrict src, const int n, const float scale) {
+    if (htp_is_aligned((void *) src, VLEN) && htp_is_aligned((void *) dst, VLEN)) {
+        hvx_scale_f32_aa(dst, src, n, scale);
+    } else {
+        hvx_scale_f32_uu(dst, src, n, scale);
+    }
+}
+
+static inline void hvx_scale_offset_f32_aa(uint8_t * restrict dst, const uint8_t * restrict src, const int n, const float scale, const float offset) {
+    int nvec = n / VLEN_FP32;
+    int nloe = n % VLEN_FP32;
+
+    HVX_Vector vs = hvx_vec_splat_fp32(scale);
+    HVX_Vector vo = hvx_vec_splat_fp32(offset);
+
+    HVX_Vector * vsrc = (HVX_Vector *) src;
+    HVX_Vector * vdst = (HVX_Vector *) dst;
+
+    uint32_t i = 0;
+
+    #pragma unroll(4)
+    for (i = 0; i < nvec; ++i) {
+        HVX_Vector v = Q6_Vqf32_vadd_Vqf32Vsf(Q6_Vqf32_vmpy_VsfVsf(vsrc[i], vs), vo);
+        vdst[i] = Q6_Vsf_equals_Vqf32(v);
+    }
+
+    if (nloe) {
+        HVX_Vector v = Q6_Vqf32_vadd_Vqf32Vsf(Q6_Vqf32_vmpy_VsfVsf(vsrc[i], vs), vo);
+        hvx_vec_store_u((void *) &vdst[i], nloe * 4, Q6_Vsf_equals_Vqf32(v));
+    }
+}
+
+static inline void hvx_scale_offset_f32_uu(uint8_t * restrict dst, const uint8_t * restrict src, const int n, const float scale, const float offset) {
+    int nvec = n / VLEN_FP32;
+    int nloe = n % VLEN_FP32;
+
+    HVX_Vector vs = hvx_vec_splat_fp32(scale);
+    HVX_Vector vo = hvx_vec_splat_fp32(offset);
+
+    HVX_UVector * vsrc = (HVX_UVector *) src;
+    HVX_UVector * vdst = (HVX_UVector *) dst;
+
+    uint32_t i = 0;
+
+    #pragma unroll(4)
+    for (i = 0; i < nvec; ++i) {
+        HVX_Vector v = Q6_Vqf32_vadd_Vqf32Vsf(Q6_Vqf32_vmpy_VsfVsf(vsrc[i], vs), vo);
+        vdst[i] = Q6_Vsf_equals_Vqf32(v);
+    }
+
+    if (nloe) {
+        HVX_Vector v = Q6_Vqf32_vadd_Vqf32Vsf(Q6_Vqf32_vmpy_VsfVsf(vsrc[i], vs), vo);
+        hvx_vec_store_u((void *) &vdst[i], nloe * 4, Q6_Vsf_equals_Vqf32(v));
+    }
+}
+
+static inline void hvx_scale_offset_f32(uint8_t * restrict dst, const uint8_t * restrict src, const int n, const float scale, const float offset) {
+    if (htp_is_aligned((void *) src, VLEN) && htp_is_aligned((void *) dst, VLEN)) {
+        hvx_scale_offset_f32_aa(dst, src, n, scale, offset);
+    } else {
+        hvx_scale_offset_f32_uu(dst, src, n, scale, offset);
+    }
+}
 
 float hvx_sum_of_squares_f32(const uint8_t * restrict src, const int num_elems);
 void  hvx_mul_f32(const uint8_t * restrict src0,
@@ -1090,7 +1338,6 @@ void  hvx_sub_f32_opt(const uint8_t * restrict src0,
                       uint8_t * restrict dst,
                       const int num_elems);
 void  hvx_sub_scalar_f32(const uint8_t * restrict src, const float val, uint8_t * restrict dst, const int num_elems);
-void  hvx_scale_f32(const uint8_t * restrict src, uint8_t * restrict dst, const int num_elems, const float scale);
 void  hvx_inverse_f32(const uint8_t * restrict src, uint8_t * restrict dst, const int num_elems);
 void  hvx_sigmoid_f32(const uint8_t * restrict src, uint8_t * restrict dst, const int num_elems);
 void  hvx_exp_f32(const uint8_t * restrict src, uint8_t * restrict dst, const int num_elems, bool negate);

ggml/src/ggml-hexagon/htp/main.c

@@ -443,6 +443,45 @@ static void proc_matmul_req(struct htp_context *     ctx,
     send_htp_rsp(ctx, req->op, rsp_status, rsp_bufs, 1, &prof);
 }
 
+static void proc_get_rows_req(struct htp_context * ctx, struct htp_general_req * req, struct dspqueue_buffer * bufs) {
+    struct dspqueue_buffer rsp_bufs[1];
+
+    // We had written to the output buffer, we'd also need to flush it
+    rsp_bufs[0].fd     = bufs[2].fd;
+    rsp_bufs[0].ptr    = bufs[2].ptr;
+    rsp_bufs[0].offset = bufs[2].offset;
+    rsp_bufs[0].size   = bufs[2].size;
+    rsp_bufs[0].flags  = (DSPQUEUE_BUFFER_FLAG_FLUSH_SENDER |         // Flush HTP
+                         DSPQUEUE_BUFFER_FLAG_INVALIDATE_RECIPIENT);  // Invalidate CPU
+
+    // Setup Op context
+    struct htp_ops_context octx = { 0 };
+    octx.ctx                    = ctx;
+    octx.src0                   = req->src0;
+    octx.src1                   = req->src1;
+    octx.dst                    = req->dst;
+    octx.flags                  = req->flags;
+    octx.op                     = req->op;
+
+    // Update data pointers
+    octx.src0.data = (uint32_t) bufs[0].ptr;
+    octx.src1.data = (uint32_t) bufs[1].ptr;
+    octx.dst.data  = (uint32_t) bufs[2].ptr;
+    octx.n_threads = ctx->n_threads;
+
+    struct profile_data prof;
+    profile_start(&prof);
+
+    uint32_t rsp_status = HTP_STATUS_INTERNAL_ERR;
+    if (vtcm_acquire(ctx) == AEE_SUCCESS) {
+        rsp_status = op_get_rows(&octx);
+        vtcm_release(ctx);
+    }
+
+    profile_stop(&prof);
+    send_htp_rsp(ctx, req->op, rsp_status, rsp_bufs, 1, &prof);
+}
+
 static void proc_matmul_id_req(struct htp_context *     ctx,
                                struct htp_general_req * req,
                                struct dspqueue_buffer * bufs,
@@ -668,7 +707,7 @@ static void proc_rope_req(struct htp_context *     ctx,
                           uint32_t                 n_bufs) {
     struct dspqueue_buffer rsp_bufs[HTP_MAX_PACKET_BUFFERS];
 
-    int write_idx = (n_bufs == 4) ? 3 : 2;
+    int write_idx = n_bufs - 1;
 
     // We had written to the output buffer, we'd also need to flush it
     rsp_bufs[0].fd     = bufs[write_idx].fd;
@@ -716,6 +755,102 @@ static void proc_rope_req(struct htp_context *     ctx,
     send_htp_rsp(ctx, req->op, rsp_status, rsp_bufs, 1, &prof);
 }
 
+static void proc_set_rows_req(struct htp_context * ctx, struct htp_general_req * req, struct dspqueue_buffer * bufs) {
+    struct dspqueue_buffer rsp_bufs[1];
+
+    // We had written to the output buffer, we'd also need to flush it
+    rsp_bufs[0].fd     = bufs[2].fd;
+    rsp_bufs[0].ptr    = bufs[2].ptr;
+    rsp_bufs[0].offset = bufs[2].offset;
+    rsp_bufs[0].size   = bufs[2].size;
+    rsp_bufs[0].flags  = (DSPQUEUE_BUFFER_FLAG_FLUSH_SENDER |         // Flush HTP
+                         DSPQUEUE_BUFFER_FLAG_INVALIDATE_RECIPIENT);  // Invalidate CPU
+
+    // Setup Op context
+    struct htp_ops_context octx = { 0 };
+    octx.ctx                    = ctx;
+    octx.src0                   = req->src0;
+    octx.src1                   = req->src1;
+    octx.dst                    = req->dst;
+    octx.flags                  = req->flags;
+    octx.op                     = req->op;
+
+    // Update data pointers
+    octx.src0.data = (uint32_t) bufs[0].ptr;
+    octx.src1.data = (uint32_t) bufs[1].ptr;
+    octx.dst.data  = (uint32_t) bufs[2].ptr;
+    octx.n_threads = ctx->n_threads;
+
+    struct profile_data prof;
+    profile_start(&prof);
+
+    uint32_t rsp_status = HTP_STATUS_INTERNAL_ERR;
+    if (vtcm_acquire(ctx) == AEE_SUCCESS) {
+        rsp_status = op_set_rows(&octx);
+        vtcm_release(ctx);
+    }
+
+    profile_stop(&prof);
+    send_htp_rsp(ctx, req->op, rsp_status, rsp_bufs, 1, &prof);
+}
+
+static void proc_flash_attn_ext_req(struct htp_context *     ctx,
+                                    struct htp_general_req * req,
+                                    struct dspqueue_buffer * bufs,
+                                    uint32_t                 n_bufs) {
+    // Setup Op context
+    struct htp_ops_context octx;
+    memset(&octx, 0, sizeof(octx));
+
+    octx.ctx   = ctx;
+    octx.n_threads = ctx->n_threads;
+
+    octx.src0  = req->src0;
+    octx.src1  = req->src1;
+    octx.src2  = req->src2;
+    octx.src3  = req->src3;
+    octx.src4  = req->src4;
+    octx.dst   = req->dst;
+    octx.flags = req->flags;
+    octx.op    = req->op;
+
+    memcpy(octx.op_params, req->op_params, sizeof(octx.op_params));
+
+    // Update data pointers
+    octx.src0.data = (uint32_t) bufs[0].ptr;
+    octx.src1.data = (uint32_t) bufs[1].ptr;
+    octx.src2.data = (uint32_t) bufs[2].ptr;
+
+    int last_buf = 3;
+
+    if (octx.src3.ne[0]) {
+        octx.src3.data = (uint32_t) bufs[last_buf++].ptr; // mask is valid
+    }
+
+    if (octx.src4.ne[0]) {
+        octx.src4.data = (uint32_t) bufs[last_buf++].ptr; // sinks is valid
+    }
+
+    octx.dst.data = (uint32_t) bufs[last_buf].ptr;
+
+    struct profile_data prof;
+    profile_start(&prof);
+
+    uint32_t rsp_status = HTP_STATUS_INTERNAL_ERR;
+    if (vtcm_acquire(ctx) == AEE_SUCCESS) {
+        rsp_status = op_flash_attn_ext(&octx);
+        vtcm_release(ctx);
+    }
+
+    profile_stop(&prof);
+
+    struct dspqueue_buffer rsp_buf = bufs[last_buf];
+    rsp_buf.flags = (DSPQUEUE_BUFFER_FLAG_FLUSH_SENDER |         // Flush HTP
+                     DSPQUEUE_BUFFER_FLAG_INVALIDATE_RECIPIENT); // Invalidate CPU
+
+    send_htp_rsp(ctx, req->op, rsp_status, &bufs[last_buf], 1, &prof);
+}
+
 static void htp_packet_callback(dspqueue_t queue, int error, void * context) {
     struct htp_context * ctx = (struct htp_context *) context;
 
@@ -790,6 +925,7 @@ static void htp_packet_callback(dspqueue_t queue, int error, void * context) {
                 break;
 
             case HTP_OP_RMS_NORM:
+            case HTP_OP_SCALE:
                 if (n_bufs != 2) {
                     FARF(ERROR, "Bad unary-req buffer list");
                     continue;
@@ -833,6 +969,30 @@ static void htp_packet_callback(dspqueue_t queue, int error, void * context) {
                 proc_rope_req(ctx, &req, bufs, n_bufs);
                 break;
 
+            case HTP_OP_FLASH_ATTN_EXT:
+                if (!(n_bufs >= 4 && n_bufs <= 6)) {
+                    FARF(ERROR, "Bad flash-attn-ext-req buffer list");
+                    continue;
+                }
+                proc_flash_attn_ext_req(ctx, &req, bufs, n_bufs);
+                break;
+
+            case HTP_OP_SET_ROWS:
+                if (n_bufs != 3) {
+                    FARF(ERROR, "Bad set-rows-req buffer list");
+                    continue;
+                }
+                proc_set_rows_req(ctx, &req, bufs);
+                break;
+
+            case HTP_OP_GET_ROWS:
+                if (n_bufs != 3) {
+                    FARF(ERROR, "Bad get-rows-req buffer list");
+                    continue;
+                }
+                proc_get_rows_req(ctx, &req, bufs);
+                break;
+
             default:
                 FARF(ERROR, "Unknown Op %u", req.op);
                 break;

ggml/src/ggml-hexagon/htp/set-rows-ops.c

@@ -0,0 +1,168 @@
+#pragma clang diagnostic ignored "-Wunused-variable"
+#pragma clang diagnostic ignored "-Wunused-function"
+#pragma clang diagnostic ignored "-Wunused-but-set-variable"
+
+#ifdef HTP_DEBUG
+#    define FARF_HIGH 1
+#endif
+#include <HAP_farf.h>
+#include <HAP_mem.h>
+#include <HAP_perf.h>
+#include <hexagon_protos.h>
+#include <hexagon_types.h>
+#include <math.h>
+#include <string.h>
+
+#define GGML_COMMON_DECL_C
+#include "ggml-common.h"
+#include "htp-ctx.h"
+#include "htp-msg.h"
+#include "htp-ops.h"
+#include "hvx-utils.h"
+#include "ops-utils.h"
+
+#define set_rows_preamble \
+    const uint32_t ne00 = octx->src0.ne[0]; \
+    const uint32_t ne01 = octx->src0.ne[1]; \
+    const uint32_t ne02 = octx->src0.ne[2]; \
+    const uint32_t ne03 = octx->src0.ne[3]; \
+                                            \
+    const uint32_t ne10 = octx->src1.ne[0]; \
+    const uint32_t ne11 = octx->src1.ne[1]; \
+    const uint32_t ne12 = octx->src1.ne[2]; \
+                                            \
+    const uint32_t nb01 = octx->src0.nb[1]; \
+    const uint32_t nb02 = octx->src0.nb[2]; \
+    const uint32_t nb03 = octx->src0.nb[3]; \
+                                            \
+    const uint32_t nb10 = octx->src1.nb[0]; \
+    const uint32_t nb11 = octx->src1.nb[1]; \
+    const uint32_t nb12 = octx->src1.nb[2]; \
+                                            \
+    const uint32_t nb1 = octx->dst.nb[1];   \
+    const uint32_t nb2 = octx->dst.nb[2];   \
+    const uint32_t nb3 = octx->dst.nb[3];   \
+                                            \
+    const uint32_t ne1 = octx->dst.ne[1];   \
+                                            \
+    const uint32_t nr  = ne01;
+
+static int set_rows_thread_f32_f32(struct htp_ops_context * octx, const int nth, const int ith) {
+    set_rows_preamble;
+
+    // parallelize by rows of src0
+    const uint32_t dr  = octx->src0_nrows_per_thread;
+    const uint32_t ir0 = dr * ith;
+    const uint32_t ir1 = (ir0 + dr < nr) ? (ir0 + dr) : nr;
+
+    const bool is_i32 = (octx->src1.type == HTP_TYPE_I32);
+
+    for (uint32_t i03 = 0; i03 < ne03; ++i03) {
+        for (uint32_t i02 = 0; i02 < ne02; ++i02) {
+            for (uint32_t i = ir0; i < ir1; ++i) {
+                const uint32_t i12 = fastmodulo(i03, ne12, &octx->set_rows_div_ne12);
+                const uint32_t i11 = fastmodulo(i02, ne11, &octx->set_rows_div_ne11);
+                const uint32_t i10 = i;
+
+                const uintptr_t src1_addr = octx->src1.data + i10*nb10 + i11*nb11 + i12*nb12;
+
+                uint32_t i1 = is_i32 ? *(int32_t *)src1_addr : *(int64_t *)src1_addr;
+                if (i1 >= ne1) {
+                    // ignore invalid indices
+                    continue;
+                }
+
+                const uintptr_t src0_ptr = octx->src0.data + i*nb01 + i02*nb02 + i03*nb03;
+                const uintptr_t dst_ptr  = octx->dst.data  + i1*nb1 + i02*nb2  + i03*nb3;
+
+                // copy row
+                hvx_copy_fp32_uu((uint8_t *)dst_ptr, (const uint8_t *)src0_ptr, ne00);
+            }
+        }
+    }
+
+    return HTP_STATUS_OK;
+}
+
+static int set_rows_thread_f16_f32(struct htp_ops_context * octx, const int nth, const int ith) {
+    set_rows_preamble;
+
+    // parallelize by rows of src0
+    const uint32_t dr  = octx->src0_nrows_per_thread;
+    const uint32_t ir0 = dr * ith;
+    const uint32_t ir1 = (ir0 + dr < nr) ? (ir0 + dr) : nr;
+
+    const bool is_i32 = (octx->src1.type == HTP_TYPE_I32);
+
+    for (uint32_t i03 = 0; i03 < ne03; ++i03) {
+        for (uint32_t i02 = 0; i02 < ne02; ++i02) {
+            for (uint32_t i = ir0; i < ir1; ++i) {
+                const uint32_t i12 = fastmodulo(i03, ne12, &octx->set_rows_div_ne12);
+                const uint32_t i11 = fastmodulo(i02, ne11, &octx->set_rows_div_ne11);
+                const uint32_t i10 = i;
+
+                const uintptr_t src1_addr = octx->src1.data + i10*nb10 + i11*nb11 + i12*nb12;
+
+                uint32_t i1 = is_i32 ? *(int32_t *)src1_addr : *(int64_t *)src1_addr;
+                if (i1 >= ne1) {
+                    // ignore invalid indices
+                    continue;
+                }
+
+                const uint8_t* src0_ptr = (const uint8_t *) octx->src0.data + i*nb01 + i02*nb02 + i03*nb03;
+                uint8_t*       dst_ptr  = (uint8_t *)       octx->dst.data  + i1*nb1 + i02*nb2  + i03*nb3;
+
+                hvx_copy_fp16_fp32_uu(dst_ptr, src0_ptr, ne00);
+            }
+        }
+    }
+
+    return HTP_STATUS_OK;
+}
+
+static void set_rows_work_f16_f32(unsigned int n, unsigned int i, void *data) {
+    set_rows_thread_f16_f32((struct htp_ops_context *) data, n, i);
+}
+
+static void set_rows_work_f32_f32(unsigned int n, unsigned int i, void *data) {
+    set_rows_thread_f32_f32((struct htp_ops_context *) data, n, i);
+}
+
+int op_set_rows(struct htp_ops_context * octx) {
+    set_rows_preamble;
+
+    if (octx->src0.type != HTP_TYPE_F32) {
+        return HTP_STATUS_NO_SUPPORT;
+    }
+
+    if (octx->dst.type != HTP_TYPE_F32 && octx->dst.type != HTP_TYPE_F16) {
+        return HTP_STATUS_NO_SUPPORT;
+    }
+
+    if (octx->src1.type != HTP_TYPE_I32 && octx->src1.type != HTP_TYPE_I64) {
+        return HTP_STATUS_NO_SUPPORT;
+    }
+
+    if (octx->flags & HTP_OPFLAGS_SKIP_COMPUTE) {
+        return HTP_STATUS_OK;
+    }
+
+    octx->set_rows_div_ne12 = init_fastdiv_values(ne12);
+    octx->set_rows_div_ne11 = init_fastdiv_values(ne11);
+
+    const uint32_t n_jobs = MIN(nr, octx->n_threads);
+    octx->src0_nrows_per_thread = (nr + n_jobs - 1) / n_jobs;
+
+    switch(octx->dst.type) {
+    case HTP_TYPE_F32:
+        worker_pool_run_func(octx->ctx->worker_pool, set_rows_work_f32_f32, octx, n_jobs);
+        break;
+    case HTP_TYPE_F16:
+        worker_pool_run_func(octx->ctx->worker_pool, set_rows_work_f16_f32, octx, n_jobs);
+        break;
+    default:
+        return HTP_STATUS_NO_SUPPORT;
+    }
+
+    return HTP_STATUS_OK;
+}

ggml/src/ggml-hexagon/htp/softmax-ops.c

@@ -238,7 +238,7 @@ static void softmax_htp_f32(int nth, int ith, struct softmax_th_ctx * softmax_ct
                     hvx_fast_softmax_prep_f32((const uint8_t *) sp, (uint8_t *) wp0, ne00, softmax_ctx->scale,
                                               (const uint8_t *) mp_f32, slope);
                 } else {
-                    hvx_scale_f32((const uint8_t *) sp, (uint8_t *) wp0, ne00, softmax_ctx->scale);
+                    hvx_scale_f32((uint8_t *) wp0, (const uint8_t *) sp, ne00, softmax_ctx->scale);
                     if (mp_f32) {
                         if (softmax_ctx->use_f16) {
                             for (int i = 0; i < ne00; ++i) {
@@ -258,7 +258,7 @@ static void softmax_htp_f32(int nth, int ith, struct softmax_th_ctx * softmax_ct
                     float max = hvx_self_max_f32((const uint8_t *) wp0, ne00);
                     float sum = hvx_softmax_f32((const uint8_t *) wp0, (uint8_t *) wp2, (uint8_t *) wp1, ne00, max);
                     sum       = sum > 0.0 ? (1.0 / sum) : 1;
-                    hvx_scale_f32((const uint8_t *) wp2, (uint8_t *) dp, ne00, sum);
+                    hvx_scale_f32((uint8_t *) dp, (const uint8_t *) wp2, ne00, sum);
                 }
             }
         }

ggml/src/ggml-hexagon/htp/unary-ops.c

@@ -83,6 +83,31 @@ static void hvx_fast_rms_norm_f32(const uint8_t * restrict src,
     }
 }
 
+static void scale_htp_f32(const float * restrict src,
+                          float * restrict dst,
+                          uint8_t * restrict spad,
+                          const uint32_t num_rows,
+                          const uint32_t row_elems,
+                          const size_t   row_size,
+                          int32_t *      op_params,
+                          int            opt_path) {
+    float scale = 0.f;
+    float bias  = 0.f;
+    memcpy(&scale, &op_params[0], sizeof(float));
+    memcpy(&bias,  &op_params[1], sizeof(float));
+
+    for (uint32_t ir = 0; ir < num_rows; ir++) {
+        const float * restrict src_local = src + (ir * row_elems);
+        float * restrict dst_local       = dst + (ir * row_elems);
+
+        if (ir + 1 < num_rows) {
+            htp_l2fetch(src_local + row_elems, 1, row_size, row_size);
+        }
+
+        hvx_scale_offset_f32((uint8_t *) dst_local, (const uint8_t *) src_local, row_elems, scale, bias);
+    }
+}
+
 static void rms_norm_htp_f32(const float * restrict src,
                              float * restrict dst,
                              uint8_t * restrict spad,
@@ -110,7 +135,7 @@ static void rms_norm_htp_f32(const float * restrict src,
             const float mean  = sum / row_elems;
             const float scale = 1.0f / sqrtf(mean + epsilon);
 
-            hvx_scale_f32((const uint8_t *) src_local, (uint8_t *) dst_local, row_elems, scale);
+            hvx_scale_f32((uint8_t *) dst_local, (const uint8_t *) src_local, row_elems, scale);
         }
     }
 }
@@ -162,6 +187,9 @@ static void unary_job_f32_per_thread(const struct htp_tensor * src,
         case HTP_OP_RMS_NORM:
             rms_norm_htp_f32(src_th, dst_th, spad_th, src0_end_row - src0_start_row, ne0, nb1, op_params, opt_path);
             break;
+        case HTP_OP_SCALE:
+            scale_htp_f32(src_th, dst_th, spad_th, src0_end_row - src0_start_row, ne0, nb1, op_params, opt_path);
+            break;
 
         default:
             break;
@@ -195,6 +223,10 @@ static int execute_op_unary_f32(struct htp_ops_context * octx) {
             unary_op_func = unary_job_dispatcher_f32;
             op_type       = "rmsnorm-f32";
             break;
+        case HTP_OP_SCALE:
+            unary_op_func = unary_job_dispatcher_f32;
+            op_type       = "scale-f32";
+            break;
 
         default:
             FARF(ERROR, "Unsupported unary Op %u\n", octx->op);

ggml/src/ggml-metal/ggml-metal-device.h

@@ -219,6 +219,8 @@ struct ggml_metal_device_props {
     bool use_shared_buffers;
 
     bool supports_gpu_family_apple7;
+
+    int op_offload_min_batch_size;
 };
 
 ggml_metal_device_t ggml_metal_device_init(void);

ggml/src/ggml-metal/ggml-metal-device.m

@@ -782,6 +782,8 @@ ggml_metal_device_t ggml_metal_device_init(void) {
 
             dev->props.supports_gpu_family_apple7 = [dev->mtl_device supportsFamily:MTLGPUFamilyApple7];
 
+            dev->props.op_offload_min_batch_size  = getenv("GGML_OP_OFFLOAD_MIN_BATCH") ? atoi(getenv("GGML_OP_OFFLOAD_MIN_BATCH")) : 32;
+
             dev->props.max_buffer_size            = dev->mtl_device.maxBufferLength;
             dev->props.max_working_set_size       = dev->mtl_device.recommendedMaxWorkingSetSize;
             dev->props.max_theadgroup_memory_size = dev->mtl_device.maxThreadgroupMemoryLength;

ggml/src/ggml-metal/ggml-metal.cpp

@@ -625,14 +625,11 @@ static int64_t get_op_batch_size(const ggml_tensor * op) {
 }
 
 static bool ggml_backend_metal_device_offload_op(ggml_backend_dev_t dev, const ggml_tensor * op) {
-    const int min_batch_size = 32;
+    ggml_metal_device_t ctx_dev = (ggml_metal_device_t)dev->context;
 
     return (op->op == GGML_OP_MUL_MAT ||
             op->op == GGML_OP_MUL_MAT_ID) &&
-            get_op_batch_size(op) >= min_batch_size;
-
-    GGML_UNUSED(dev);
-    GGML_UNUSED(op);
+            get_op_batch_size(op) >= ggml_metal_device_get_props(ctx_dev)->op_offload_min_batch_size;
 }
 
 static ggml_backend_device_i ggml_backend_metal_device_i = {

ggml/src/ggml-metal/ggml-metal.metal

@@ -9148,6 +9148,7 @@ typedef decltype(kernel_mul_mm_id_map0<1>) kernel_mul_mm_id_map0_t;
 template [[host_name("kernel_mul_mm_id_map0_ne20_1" )]] kernel kernel_mul_mm_id_map0_t kernel_mul_mm_id_map0<1>;
 template [[host_name("kernel_mul_mm_id_map0_ne20_2" )]] kernel kernel_mul_mm_id_map0_t kernel_mul_mm_id_map0<2>;
 template [[host_name("kernel_mul_mm_id_map0_ne20_4" )]] kernel kernel_mul_mm_id_map0_t kernel_mul_mm_id_map0<4>;
+template [[host_name("kernel_mul_mm_id_map0_ne20_5" )]] kernel kernel_mul_mm_id_map0_t kernel_mul_mm_id_map0<5>;
 template [[host_name("kernel_mul_mm_id_map0_ne20_6" )]] kernel kernel_mul_mm_id_map0_t kernel_mul_mm_id_map0<6>;
 template [[host_name("kernel_mul_mm_id_map0_ne20_8" )]] kernel kernel_mul_mm_id_map0_t kernel_mul_mm_id_map0<8>;
 template [[host_name("kernel_mul_mm_id_map0_ne20_10")]] kernel kernel_mul_mm_id_map0_t kernel_mul_mm_id_map0<10>;

ggml/src/ggml-opencl/CMakeLists.txt

@@ -57,6 +57,7 @@ set(GGML_OPENCL_KERNELS
     add
     add_id
     argsort
+    fill
     clamp
     cpy
     cvt
@@ -120,6 +121,8 @@ set(GGML_OPENCL_KERNELS
     tsembd
     upscale
     tanh
+    expm1
+    softplus
     pad
     repeat
     mul_mat_f16_f32

ggml/src/ggml-opencl/ggml-opencl.cpp

@@ -489,6 +489,7 @@ struct ggml_backend_opencl_context {
     cl_kernel kernel_gelu_quick, kernel_gelu_quick_4;
     cl_kernel kernel_relu;
     cl_kernel kernel_sigmoid_f32, kernel_sigmoid_f16;
+    cl_kernel kernel_fill;
     cl_kernel kernel_clamp;
     cl_kernel kernel_geglu, kernel_reglu, kernel_swiglu, kernel_swiglu_oai, kernel_geglu_erf, kernel_geglu_quick,
               kernel_geglu_f16, kernel_reglu_f16, kernel_swiglu_f16, kernel_geglu_erf_f16, kernel_geglu_quick_f16;
@@ -537,6 +538,10 @@ struct ggml_backend_opencl_context {
     cl_kernel kernel_pad;
     cl_kernel kernel_tanh_f32_nd;
     cl_kernel kernel_tanh_f16_nd;
+    cl_kernel kernel_expm1_f32_nd;
+    cl_kernel kernel_expm1_f16_nd;
+    cl_kernel kernel_softplus_f32_nd;
+    cl_kernel kernel_softplus_f16_nd;
     cl_kernel kernel_upscale;
     cl_kernel kernel_upscale_bilinear;
     cl_kernel kernel_concat_f32_contiguous;
@@ -787,6 +792,24 @@ static void load_cl_kernels(ggml_backend_opencl_context *backend_ctx, ggml_cl_ve
         GGML_LOG_CONT(".");
     }
 
+    // fill
+    {
+#ifdef GGML_OPENCL_EMBED_KERNELS
+        const std::string kernel_src {
+            #include "fill.cl.h"
+        };
+#else
+        const std::string kernel_src = read_file("fill.cl");
+#endif
+        cl_program prog =
+            build_program_from_source(backend_ctx->context, backend_ctx->device, kernel_src.c_str(), compile_opts);
+
+        CL_CHECK((backend_ctx->kernel_fill = clCreateKernel(prog, "kernel_fill_f32", &err), err));
+        GGML_LOG_CONT(".");
+
+        CL_CHECK(clReleaseProgram(prog));
+    }
+
     // clamp
     {
 #ifdef GGML_OPENCL_EMBED_KERNELS
@@ -1780,6 +1803,56 @@ static void load_cl_kernels(ggml_backend_opencl_context *backend_ctx, ggml_cl_ve
         }
     }
 
+    // expm1
+    {
+#ifdef GGML_OPENCL_EMBED_KERNELS
+        const std::string kernel_src {
+            #include "expm1.cl.h"
+        };
+#else
+        const std::string kernel_src = read_file("expm1.cl");
+#endif
+        cl_program prog;
+        if (!kernel_src.empty()) {
+            prog =
+                build_program_from_source(backend_ctx->context, backend_ctx->device, kernel_src.c_str(), compile_opts);
+            CL_CHECK((backend_ctx->kernel_expm1_f32_nd = clCreateKernel(prog, "kernel_expm1_f32_nd", &err), err));
+            CL_CHECK((backend_ctx->kernel_expm1_f16_nd = clCreateKernel(prog, "kernel_expm1_f16_nd", &err), err));
+            GGML_LOG_CONT(".");
+        } else {
+            GGML_LOG_WARN("ggml_opencl: expm1 kernel source not found or empty. Expm1 operation will not be available.\n");
+            prog = nullptr;
+            backend_ctx->kernel_expm1_f32_nd = nullptr;
+            backend_ctx->kernel_expm1_f16_nd = nullptr;
+        }
+        CL_CHECK(clReleaseProgram(prog));
+    }
+
+    // softplus
+    {
+#ifdef GGML_OPENCL_EMBED_KERNELS
+        const std::string kernel_src {
+            #include "softplus.cl.h"
+        };
+#else
+        const std::string kernel_src = read_file("softplus.cl");
+#endif
+        cl_program prog;
+        if (!kernel_src.empty()) {
+            prog =
+                build_program_from_source(backend_ctx->context, backend_ctx->device, kernel_src.c_str(), compile_opts);
+            CL_CHECK((backend_ctx->kernel_softplus_f32_nd = clCreateKernel(prog, "kernel_softplus_f32_nd", &err), err));
+            CL_CHECK((backend_ctx->kernel_softplus_f16_nd = clCreateKernel(prog, "kernel_softplus_f16_nd", &err), err));
+            GGML_LOG_CONT(".");
+        } else {
+            GGML_LOG_WARN("ggml_opencl: softplus kernel source not found or empty. Softplus operation will not be available.\n");
+            prog = nullptr;
+            backend_ctx->kernel_softplus_f32_nd = nullptr;
+            backend_ctx->kernel_softplus_f16_nd = nullptr;
+        }
+        CL_CHECK(clReleaseProgram(prog));
+    }
+
     // upscale
     {
 #ifdef GGML_OPENCL_EMBED_KERNELS
@@ -3089,6 +3162,12 @@ static bool ggml_opencl_supports_op(ggml_backend_dev_t dev, const struct ggml_te
                 case GGML_UNARY_OP_TANH:
                    return (op->src[0]->type == GGML_TYPE_F32 && op->type == GGML_TYPE_F32) ||
                           (op->src[0]->type == GGML_TYPE_F16 && op->type == GGML_TYPE_F16);
+                case GGML_UNARY_OP_EXPM1:
+                   return (op->src[0]->type == GGML_TYPE_F32 && op->type == GGML_TYPE_F32) ||
+                          (op->src[0]->type == GGML_TYPE_F16 && op->type == GGML_TYPE_F16);
+                case GGML_UNARY_OP_SOFTPLUS:
+                   return (op->src[0]->type == GGML_TYPE_F32 && op->type == GGML_TYPE_F32) ||
+                          (op->src[0]->type == GGML_TYPE_F16 && op->type == GGML_TYPE_F16);
                 default:
                     return false;
             }
@@ -3104,6 +3183,8 @@ static bool ggml_opencl_supports_op(ggml_backend_dev_t dev, const struct ggml_te
                 default:
                     return false;
             }
+        case GGML_OP_FILL:
+            return op->type == GGML_TYPE_F32 && ggml_is_contiguous(op);
         case GGML_OP_CLAMP:
             return op->src[0]->type == GGML_TYPE_F32;
         case GGML_OP_SOFT_MAX:
@@ -4266,8 +4347,8 @@ static const char * ggml_backend_opencl_device_get_description(ggml_backend_dev_
 }
 
 static void ggml_backend_opencl_device_get_memory(ggml_backend_dev_t dev, size_t * free, size_t * total) {
-    *free = 1;
-    *total = 1;
+    *free = 0;
+    *total = 0;
 
     GGML_UNUSED(dev);
 }
@@ -5860,6 +5941,36 @@ static void ggml_cl_sigmoid(ggml_backend_t backend, const ggml_tensor * src0, co
     backend_ctx->enqueue_ndrange_kernel(kernel, 3, global_work_size, local_work_size_ptr, dst);
 }
 
+static void ggml_cl_fill(ggml_backend_t backend, const ggml_tensor * src0, const ggml_tensor * src1, ggml_tensor * dst) {
+    GGML_ASSERT(dst);
+    GGML_ASSERT(dst->extra);
+
+    UNUSED(src0);
+    UNUSED(src1);
+
+    ggml_backend_opencl_context *backend_ctx = (ggml_backend_opencl_context *)backend->context;
+
+    ggml_tensor_extra_cl * extrad = (ggml_tensor_extra_cl *)dst->extra;
+    cl_ulong offsetd = extrad->offset + dst->view_offs;
+
+    float v = 0.0f;
+    memcpy(&v, ((int32_t *) dst->op_params), sizeof(float));
+
+    const int64_t n = ggml_nelements(dst);
+
+    cl_kernel kernel = backend_ctx->kernel_fill;
+
+    CL_CHECK(clSetKernelArg(kernel, 0, sizeof(cl_mem),   &extrad->data_device));
+    CL_CHECK(clSetKernelArg(kernel, 1, sizeof(cl_ulong), &offsetd));
+    CL_CHECK(clSetKernelArg(kernel, 2, sizeof(float),    &v));
+    CL_CHECK(clSetKernelArg(kernel, 3, sizeof(float),    &n));
+
+    size_t local_work_size[1] = { 256 };
+    size_t global_work_size[1] = { ((size_t)n + local_work_size[0] - 1) / local_work_size[0] * local_work_size[0] };
+
+    backend_ctx->enqueue_ndrange_kernel(kernel, 1, global_work_size, local_work_size, dst);
+}
+
 static void ggml_cl_clamp(ggml_backend_t backend, const ggml_tensor * src0, const ggml_tensor * src1, ggml_tensor * dst) {
     GGML_ASSERT(src0);
     GGML_ASSERT(src0->extra);
@@ -6413,6 +6524,210 @@ static void ggml_cl_tanh(ggml_backend_t backend, const ggml_tensor * src0, const
     backend_ctx->enqueue_ndrange_kernel(kernel, 3, global_work_size, local_work_size_ptr, dst);
 }
 
+static void ggml_cl_expm1(ggml_backend_t backend, const ggml_tensor * src0, const ggml_tensor * src1, ggml_tensor * dst) {
+    GGML_ASSERT(src0);
+    GGML_ASSERT(src0->extra);
+    GGML_ASSERT(dst);
+    GGML_ASSERT(dst->extra);
+
+    UNUSED(src1);
+
+    ggml_backend_opencl_context *backend_ctx = (ggml_backend_opencl_context *)backend->context;
+
+    ggml_tensor_extra_cl * extra0 = (ggml_tensor_extra_cl *)src0->extra;
+    ggml_tensor_extra_cl * extrad = (ggml_tensor_extra_cl *)dst->extra;
+
+    cl_ulong offset0_abs = extra0->offset + src0->view_offs;
+    cl_ulong offsetd_abs = extrad->offset + dst->view_offs;
+
+    cl_kernel kernel;
+    if (dst->type == GGML_TYPE_F32) {
+        kernel = backend_ctx->kernel_expm1_f32_nd;
+    } else if (dst->type == GGML_TYPE_F16) {
+        kernel = backend_ctx->kernel_expm1_f16_nd;
+    } else {
+        GGML_ASSERT(false && "Unsupported type for ggml_cl_expm1");
+    }
+    GGML_ASSERT(kernel != nullptr);
+
+    const int ne00 = src0->ne[0];
+    const int ne01 = src0->ne[1];
+    const int ne02 = src0->ne[2];
+    const int ne03 = src0->ne[3];
+
+    const cl_ulong nb00 = src0->nb[0];
+    const cl_ulong nb01 = src0->nb[1];
+    const cl_ulong nb02 = src0->nb[2];
+    const cl_ulong nb03 = src0->nb[3];
+
+    const int ne10 = dst->ne[0];
+    const int ne11 = dst->ne[1];
+    const int ne12 = dst->ne[2];
+    const int ne13 = dst->ne[3];
+
+    const cl_ulong nb10 = dst->nb[0];
+    const cl_ulong nb11 = dst->nb[1];
+    const cl_ulong nb12 = dst->nb[2];
+    const cl_ulong nb13 = dst->nb[3];
+
+    CL_CHECK(clSetKernelArg(kernel, 0, sizeof(cl_mem),   &extra0->data_device));
+    CL_CHECK(clSetKernelArg(kernel, 1, sizeof(cl_ulong), &offset0_abs));
+    CL_CHECK(clSetKernelArg(kernel, 2, sizeof(cl_mem),   &extrad->data_device));
+    CL_CHECK(clSetKernelArg(kernel, 3, sizeof(cl_ulong), &offsetd_abs));
+
+    CL_CHECK(clSetKernelArg(kernel, 4, sizeof(int),      &ne00));
+    CL_CHECK(clSetKernelArg(kernel, 5, sizeof(int),      &ne01));
+    CL_CHECK(clSetKernelArg(kernel, 6, sizeof(int),      &ne02));
+    CL_CHECK(clSetKernelArg(kernel, 7, sizeof(int),      &ne03));
+    CL_CHECK(clSetKernelArg(kernel, 8, sizeof(cl_ulong), &nb00));
+    CL_CHECK(clSetKernelArg(kernel, 9, sizeof(cl_ulong), &nb01));
+    CL_CHECK(clSetKernelArg(kernel, 10, sizeof(cl_ulong),&nb02));
+    CL_CHECK(clSetKernelArg(kernel, 11, sizeof(cl_ulong),&nb03));
+
+    CL_CHECK(clSetKernelArg(kernel, 12, sizeof(int),     &ne10));
+    CL_CHECK(clSetKernelArg(kernel, 13, sizeof(int),     &ne11));
+    CL_CHECK(clSetKernelArg(kernel, 14, sizeof(int),     &ne12));
+    CL_CHECK(clSetKernelArg(kernel, 15, sizeof(int),     &ne13));
+    CL_CHECK(clSetKernelArg(kernel, 16, sizeof(cl_ulong),&nb10));
+    CL_CHECK(clSetKernelArg(kernel, 17, sizeof(cl_ulong),&nb11));
+    CL_CHECK(clSetKernelArg(kernel, 18, sizeof(cl_ulong),&nb12));
+    CL_CHECK(clSetKernelArg(kernel, 19, sizeof(cl_ulong),&nb13));
+
+    size_t global_work_size[3];
+    if (ne10 == 0 || ne11 == 0 || ne12 == 0 || ne13 == 0) { // Handle case of 0 elements
+        return;
+    }
+    global_work_size[0] = (size_t)ne10;
+    global_work_size[1] = (size_t)ne11;
+    global_work_size[2] = (size_t)ne12;
+
+    size_t lws0 = 16, lws1 = 4, lws2 = 1;
+    if (ne10 < 16) lws0 = ne10;
+    if (ne11 < 4) lws1 = ne11;
+    if (ne12 < 1) lws2 = ne12 > 0 ? ne12 : 1;
+
+    while (lws0 * lws1 * lws2 > 256 && lws0 > 1) lws0 /= 2;
+    while (lws0 * lws1 * lws2 > 256 && lws1 > 1) lws1 /= 2;
+    while (lws0 * lws1 * lws2 > 256 && lws2 > 1) lws2 /= 2;
+
+
+    size_t local_work_size[] = {lws0, lws1, lws2};
+
+    size_t* local_work_size_ptr = local_work_size;
+    if (!backend_ctx->non_uniform_workgroups) {
+        if (global_work_size[0] % local_work_size[0] != 0 ||
+            global_work_size[1] % local_work_size[1] != 0 ||
+            global_work_size[2] % local_work_size[2] != 0) {
+            local_work_size_ptr = NULL;
+        }
+    }
+    if (global_work_size[0] == 0 || global_work_size[1] == 0 || global_work_size[2] == 0) return;
+
+    backend_ctx->enqueue_ndrange_kernel(kernel, 3, global_work_size, local_work_size_ptr, dst);
+}
+
+static void ggml_cl_softplus(ggml_backend_t backend, const ggml_tensor * src0, const ggml_tensor * src1, ggml_tensor * dst) {
+    GGML_ASSERT(src0);
+    GGML_ASSERT(src0->extra);
+    GGML_ASSERT(dst);
+    GGML_ASSERT(dst->extra);
+
+    UNUSED(src1);
+
+    ggml_backend_opencl_context *backend_ctx = (ggml_backend_opencl_context *)backend->context;
+
+    ggml_tensor_extra_cl * extra0 = (ggml_tensor_extra_cl *)src0->extra;
+    ggml_tensor_extra_cl * extrad = (ggml_tensor_extra_cl *)dst->extra;
+
+    cl_ulong offset0_abs = extra0->offset + src0->view_offs;
+    cl_ulong offsetd_abs = extrad->offset + dst->view_offs;
+
+    cl_kernel kernel;
+    if (dst->type == GGML_TYPE_F32) {
+        kernel = backend_ctx->kernel_softplus_f32_nd;
+    } else if (dst->type == GGML_TYPE_F16) {
+        kernel = backend_ctx->kernel_softplus_f16_nd;
+    } else {
+        GGML_ASSERT(false && "Unsupported type for ggml_cl_softplus");
+    }
+    GGML_ASSERT(kernel != nullptr);
+
+    const int ne00 = src0->ne[0];
+    const int ne01 = src0->ne[1];
+    const int ne02 = src0->ne[2];
+    const int ne03 = src0->ne[3];
+
+    const cl_ulong nb00 = src0->nb[0];
+    const cl_ulong nb01 = src0->nb[1];
+    const cl_ulong nb02 = src0->nb[2];
+    const cl_ulong nb03 = src0->nb[3];
+
+    const int ne10 = dst->ne[0];
+    const int ne11 = dst->ne[1];
+    const int ne12 = dst->ne[2];
+    const int ne13 = dst->ne[3];
+
+    const cl_ulong nb10 = dst->nb[0];
+    const cl_ulong nb11 = dst->nb[1];
+    const cl_ulong nb12 = dst->nb[2];
+    const cl_ulong nb13 = dst->nb[3];
+
+    CL_CHECK(clSetKernelArg(kernel, 0, sizeof(cl_mem),   &extra0->data_device));
+    CL_CHECK(clSetKernelArg(kernel, 1, sizeof(cl_ulong), &offset0_abs));
+    CL_CHECK(clSetKernelArg(kernel, 2, sizeof(cl_mem),   &extrad->data_device));
+    CL_CHECK(clSetKernelArg(kernel, 3, sizeof(cl_ulong), &offsetd_abs));
+
+    CL_CHECK(clSetKernelArg(kernel, 4, sizeof(int),      &ne00));
+    CL_CHECK(clSetKernelArg(kernel, 5, sizeof(int),      &ne01));
+    CL_CHECK(clSetKernelArg(kernel, 6, sizeof(int),      &ne02));
+    CL_CHECK(clSetKernelArg(kernel, 7, sizeof(int),      &ne03));
+    CL_CHECK(clSetKernelArg(kernel, 8, sizeof(cl_ulong), &nb00));
+    CL_CHECK(clSetKernelArg(kernel, 9, sizeof(cl_ulong), &nb01));
+    CL_CHECK(clSetKernelArg(kernel, 10, sizeof(cl_ulong),&nb02));
+    CL_CHECK(clSetKernelArg(kernel, 11, sizeof(cl_ulong),&nb03));
+
+    CL_CHECK(clSetKernelArg(kernel, 12, sizeof(int),     &ne10));
+    CL_CHECK(clSetKernelArg(kernel, 13, sizeof(int),     &ne11));
+    CL_CHECK(clSetKernelArg(kernel, 14, sizeof(int),     &ne12));
+    CL_CHECK(clSetKernelArg(kernel, 15, sizeof(int),     &ne13));
+    CL_CHECK(clSetKernelArg(kernel, 16, sizeof(cl_ulong),&nb10));
+    CL_CHECK(clSetKernelArg(kernel, 17, sizeof(cl_ulong),&nb11));
+    CL_CHECK(clSetKernelArg(kernel, 18, sizeof(cl_ulong),&nb12));
+    CL_CHECK(clSetKernelArg(kernel, 19, sizeof(cl_ulong),&nb13));
+
+    size_t global_work_size[3];
+    if (ne10 == 0 || ne11 == 0 || ne12 == 0 || ne13 == 0) { // Handle case of 0 elements
+        return;
+    }
+    global_work_size[0] = (size_t)ne10;
+    global_work_size[1] = (size_t)ne11;
+    global_work_size[2] = (size_t)ne12;
+
+    size_t lws0 = 16, lws1 = 4, lws2 = 1;
+    if (ne10 < 16) lws0 = ne10;
+    if (ne11 < 4) lws1 = ne11;
+    if (ne12 < 1) lws2 = ne12 > 0 ? ne12 : 1;
+
+    while (lws0 * lws1 * lws2 > 256 && lws0 > 1) lws0 /= 2;
+    while (lws0 * lws1 * lws2 > 256 && lws1 > 1) lws1 /= 2;
+    while (lws0 * lws1 * lws2 > 256 && lws2 > 1) lws2 /= 2;
+
+
+    size_t local_work_size[] = {lws0, lws1, lws2};
+
+    size_t* local_work_size_ptr = local_work_size;
+    if (!backend_ctx->non_uniform_workgroups) {
+        if (global_work_size[0] % local_work_size[0] != 0 ||
+            global_work_size[1] % local_work_size[1] != 0 ||
+            global_work_size[2] % local_work_size[2] != 0) {
+            local_work_size_ptr = NULL;
+        }
+    }
+    if (global_work_size[0] == 0 || global_work_size[1] == 0 || global_work_size[2] == 0) return;
+
+    backend_ctx->enqueue_ndrange_kernel(kernel, 3, global_work_size, local_work_size_ptr, dst);
+}
+
 static void ggml_cl_repeat(ggml_backend_t backend, const ggml_tensor * src0, const ggml_tensor * src1_shape_def, ggml_tensor * dst) {
     GGML_ASSERT(src0);
     GGML_ASSERT(src0->extra);
@@ -9586,6 +9901,18 @@ bool ggml_cl_compute_forward(ggml_backend_t backend, struct ggml_tensor * tensor
                     }
                     func = ggml_cl_tanh;
                     break;
+                case GGML_UNARY_OP_EXPM1:
+                    if (!any_on_device) {
+                        return false;
+                    }
+                    func = ggml_cl_expm1;
+                    break;
+                case GGML_UNARY_OP_SOFTPLUS:
+                    if (!any_on_device) {
+                        return false;
+                    }
+                    func = ggml_cl_softplus;
+                    break;
                 default:
                     return false;
             } break;
@@ -9595,6 +9922,12 @@ bool ggml_cl_compute_forward(ggml_backend_t backend, struct ggml_tensor * tensor
             }
             func = ggml_cl_glu;
             break;
+        case GGML_OP_FILL:
+            if (!any_on_device) {
+                return false;
+            }
+            func = ggml_cl_fill;
+            break;
         case GGML_OP_CLAMP:
             if (!any_on_device) {
                 return false;

ggml/src/ggml-opencl/kernels/expm1.cl

@@ -0,0 +1,82 @@
+#pragma OPENCL EXTENSION cl_khr_fp16 : enable
+
+//------------------------------------------------------------------------------
+// expm1
+//------------------------------------------------------------------------------
+kernel void kernel_expm1_f32_nd(
+        global void * p_src0_base,
+        ulong off_src0_abs,
+        global void * p_dst_base,
+        ulong off_dst_abs,
+        int ne00,
+        int ne01,
+        int ne02,
+        int ne03,
+        ulong nb00,
+        ulong nb01,
+        ulong nb02,
+        ulong nb03,
+        int ne10,
+        int ne11,
+        int ne12,
+        int ne13,
+        ulong nb10,
+        ulong nb11,
+        ulong nb12,
+        ulong nb13
+) {
+    int i0 = get_global_id(0);
+    int i1 = get_global_id(1);
+    int i2 = get_global_id(2);
+
+    if (i0 < ne10 && i1 < ne11 && i2 < ne12) {
+        for (int i3 = 0; i3 < ne13; ++i3) {
+            ulong src_offset_in_tensor = (ulong)i0*nb00 + (ulong)i1*nb01 + (ulong)i2*nb02 + (ulong)i3*nb03;
+            global const float *src_val_ptr = (global const float *)((global char *)p_src0_base + off_src0_abs + src_offset_in_tensor);
+
+            ulong dst_offset_in_tensor = (ulong)i0*nb10 + (ulong)i1*nb11 + (ulong)i2*nb12 + (ulong)i3*nb13;
+            global float *dst_val_ptr = (global float *)((global char *)p_dst_base + off_dst_abs + dst_offset_in_tensor);
+
+            *dst_val_ptr = exp(*src_val_ptr) - 1;
+        }
+    }
+}
+
+kernel void kernel_expm1_f16_nd(
+        global void * p_src0_base,
+        ulong off_src0_abs,
+        global void * p_dst_base,
+        ulong off_dst_abs,
+        int ne00,
+        int ne01,
+        int ne02,
+        int ne03,
+        ulong nb00,
+        ulong nb01,
+        ulong nb02,
+        ulong nb03,
+        int ne10,
+        int ne11,
+        int ne12,
+        int ne13,
+        ulong nb10,
+        ulong nb11,
+        ulong nb12,
+        ulong nb13
+) {
+    int i0 = get_global_id(0);
+    int i1 = get_global_id(1);
+    int i2 = get_global_id(2);
+
+    if (i0 < ne10 && i1 < ne11 && i2 < ne12) {
+        for (int i3 = 0; i3 < ne13; ++i3) {
+            ulong src_offset_in_tensor = (ulong)i0*nb00 + (ulong)i1*nb01 + (ulong)i2*nb02 + (ulong)i3*nb03;
+            global const half *src_val_ptr = (global const half *)((global char *)p_src0_base + off_src0_abs + src_offset_in_tensor);
+
+            ulong dst_offset_in_tensor = (ulong)i0*nb10 + (ulong)i1*nb11 + (ulong)i2*nb12 + (ulong)i3*nb13;
+            global half *dst_val_ptr = (global half *)((global char *)p_dst_base + off_dst_abs + dst_offset_in_tensor);
+
+            *dst_val_ptr = exp(*src_val_ptr) - 1;
+        }
+    }
+}

ggml/src/ggml-opencl/kernels/fill.cl

@@ -0,0 +1,17 @@
+#pragma OPENCL EXTENSION cl_khr_fp16 : enable
+
+//------------------------------------------------------------------------------
+// fill
+//------------------------------------------------------------------------------
+__kernel void kernel_fill_f32(
+        __global float *dst,
+        ulong offsetd,
+        float v,
+        int n
+
+) {
+    dst = (global float*)((global char*)dst + offsetd);
+    if(get_global_id(0) < n){
+        dst[get_global_id(0)] = v;
+    }
+}

ggml/src/ggml-opencl/kernels/softplus.cl

@@ -0,0 +1,88 @@
+#pragma OPENCL EXTENSION cl_khr_fp16 : enable
+
+//------------------------------------------------------------------------------
+// softplus
+//------------------------------------------------------------------------------
+inline float softplus_f32(float x){
+    float ax = fabs(x);
+    float m = fmax(x, 0.0f);
+    return log1p(exp(-ax)) + m;
+}
+
+kernel void kernel_softplus_f32_nd(
+        global void * p_src0_base,
+        ulong off_src0_abs,
+        global void * p_dst_base,
+        ulong off_dst_abs,
+        int ne00,
+        int ne01,
+        int ne02,
+        int ne03,
+        ulong nb00,
+        ulong nb01,
+        ulong nb02,
+        ulong nb03,
+        int ne10,
+        int ne11,
+        int ne12,
+        int ne13,
+        ulong nb10,
+        ulong nb11,
+        ulong nb12,
+        ulong nb13
+) {
+    int i0 = get_global_id(0);
+    int i1 = get_global_id(1);
+    int i2 = get_global_id(2);
+
+    if (i0 < ne10 && i1 < ne11 && i2 < ne12) {
+        for (int i3 = 0; i3 < ne13; ++i3) {
+            ulong src_offset_in_tensor = (ulong)i0*nb00 + (ulong)i1*nb01 + (ulong)i2*nb02 + (ulong)i3*nb03;
+            global const float *src_val_ptr = (global const float *)((global char *)p_src0_base + off_src0_abs + src_offset_in_tensor);
+
+            ulong dst_offset_in_tensor = (ulong)i0*nb10 + (ulong)i1*nb11 + (ulong)i2*nb12 + (ulong)i3*nb13;
+            global float *dst_val_ptr = (global float *)((global char *)p_dst_base + off_dst_abs + dst_offset_in_tensor);
+
+            *dst_val_ptr = softplus_f32(*src_val_ptr);
+        }
+    }
+}
+
+kernel void kernel_softplus_f16_nd(
+        global void * p_src0_base,
+        ulong off_src0_abs,
+        global void * p_dst_base,
+        ulong off_dst_abs,
+        int ne00,
+        int ne01,
+        int ne02,
+        int ne03,
+        ulong nb00,
+        ulong nb01,
+        ulong nb02,
+        ulong nb03,
+        int ne10,
+        int ne11,
+        int ne12,
+        int ne13,
+        ulong nb10,
+        ulong nb11,
+        ulong nb12,
+        ulong nb13
+) {
+    int i0 = get_global_id(0);
+    int i1 = get_global_id(1);
+    int i2 = get_global_id(2);
+
+    if (i0 < ne10 && i1 < ne11 && i2 < ne12) {
+        for (int i3 = 0; i3 < ne13; ++i3) {
+            ulong src_offset_in_tensor = (ulong)i0*nb00 + (ulong)i1*nb01 + (ulong)i2*nb02 + (ulong)i3*nb03;
+            global const half *src_val_ptr = (global const half *)((global char *)p_src0_base + off_src0_abs + src_offset_in_tensor);
+
+            ulong dst_offset_in_tensor = (ulong)i0*nb10 + (ulong)i1*nb11 + (ulong)i2*nb12 + (ulong)i3*nb13;
+            global half *dst_val_ptr = (global half *)((global char *)p_dst_base + off_dst_abs + dst_offset_in_tensor);
+
+            *dst_val_ptr = (half)(softplus_f32((float)(*src_val_ptr)));
+        }
+    }
+}

ggml/src/ggml-sycl/ggml-sycl.cpp

@@ -4286,6 +4286,7 @@ struct ggml_backend_sycl_device_context {
     int device;
     std::string name;
     std::string description;
+    int op_offload_min_batch_size;
 };
 
 static const char * ggml_backend_sycl_device_get_name(ggml_backend_dev_t dev) {
@@ -4674,9 +4675,8 @@ static int64_t get_op_batch_size(const ggml_tensor * op) {
 }
 
 static bool ggml_backend_sycl_device_offload_op(ggml_backend_dev_t dev, const ggml_tensor * op) {
-    const int min_batch_size = 32;
-    return get_op_batch_size(op) >= min_batch_size;
-    GGML_UNUSED(dev);
+    ggml_backend_sycl_device_context * sycl_ctx = (ggml_backend_sycl_device_context *)dev->context;
+    return get_op_batch_size(op) >= sycl_ctx->op_offload_min_batch_size;
 }
 
 static ggml_backend_event_t
@@ -4799,6 +4799,7 @@ ggml_backend_reg_t ggml_backend_sycl_reg() {
         std::lock_guard<std::mutex> lock(mutex);
         if (!initialized) {
             ggml_backend_sycl_reg_context * ctx = new ggml_backend_sycl_reg_context;
+            const int min_batch_size = getenv("GGML_OP_OFFLOAD_MIN_BATCH") ? atoi(getenv("GGML_OP_OFFLOAD_MIN_BATCH")) : 32;
 
             for (int i = 0; i < ggml_sycl_info().device_count; i++) {
                 ggml_backend_sycl_device_context * dev_ctx = new ggml_backend_sycl_device_context;
@@ -4812,6 +4813,7 @@ ggml_backend_reg_t ggml_backend_sycl_reg() {
                     prop, dpct::dev_mgr::instance().get_device(i))));
 
                 dev_ctx->description = prop.get_name();
+                dev_ctx->op_offload_min_batch_size = min_batch_size;
 
                 ggml_backend_dev_t dev = new ggml_backend_device {
                     /* .iface       = */ ggml_backend_sycl_device_interface,

ggml/src/ggml-vulkan/ggml-vulkan.cpp

@@ -550,6 +550,8 @@ struct vk_device_struct {
     uint64_t max_memory_allocation_size;
     uint64_t max_buffer_size;
     uint64_t suballocation_block_size;
+    uint64_t min_imported_host_pointer_alignment;
+    bool external_memory_host {};
     bool fp16;
     bool bf16;
     bool pipeline_robustness;
@@ -568,6 +570,7 @@ struct vk_device_struct {
     bool uma;
     bool prefer_host_memory;
     bool float_controls_rte_fp16;
+    bool subgroup_basic;
     bool subgroup_arithmetic;
     bool subgroup_shuffle;
     bool subgroup_ballot;
@@ -1502,6 +1505,11 @@ template <> void init_pushconst_fastdiv(vk_op_sum_rows_push_constants &p) {
     init_fastdiv_values(p.ne01,        p.ne0_1mp,  p.ne0_1L);
 }
 
+struct vk_quantize_q8_1_push_constants {
+    uint32_t ne;
+    uint32_t num_blocks;
+};
+
 // Allow pre-recording command buffers
 struct vk_staging_memcpy {
     vk_staging_memcpy(void * _dst, const void * _src, size_t _n) : dst(_dst), src(_src), n(_n) {}
@@ -2410,7 +2418,8 @@ static std::vector<uint32_t> ggml_vk_find_memory_properties(const vk::PhysicalDe
     return indices;
 }
 
-static vk_buffer ggml_vk_create_buffer(vk_device& device, size_t size, const std::initializer_list<vk::MemoryPropertyFlags> & req_flags_list) {
+static vk_buffer ggml_vk_create_buffer(vk_device& device, size_t size, const std::initializer_list<vk::MemoryPropertyFlags> & req_flags_list,
+                                       void *import_ptr = nullptr) {
     VK_LOG_DEBUG("ggml_vk_create_buffer(" << device->name << ", " << size << ", " << to_string(req_flags_list.begin()[0]) << ", " << to_string(req_flags_list.begin()[req_flags_list.size()-1]) << ")");
     if (size > device->max_buffer_size) {
         throw vk::OutOfDeviceMemoryError("Requested buffer size exceeds device buffer size limit");
@@ -2439,6 +2448,12 @@ static vk_buffer ggml_vk_create_buffer(vk_device& device, size_t size, const std
         nullptr,
     };
 
+    vk::ExternalMemoryBufferCreateInfo external_memory_bci;
+    if (import_ptr) {
+        external_memory_bci.handleTypes = vk::ExternalMemoryHandleTypeFlagBits::eHostAllocationEXT;
+        buffer_create_info.setPNext(&external_memory_bci);
+    }
+
     buf->buffer = device->device.createBuffer(buffer_create_info);
 
     vk::MemoryRequirements mem_req = device->device.getBufferMemoryRequirements(buf->buffer);
@@ -2453,35 +2468,80 @@ static vk_buffer ggml_vk_create_buffer(vk_device& device, size_t size, const std
         mem_flags_info.setPNext(&mem_priority_info);
     }
 
-    for (auto it = req_flags_list.begin(); it != req_flags_list.end(); it++) {
-        const auto & req_flags = *it;
-
-        const std::vector<uint32_t> memory_type_indices = ggml_vk_find_memory_properties(&mem_props, &mem_req, req_flags);
-
-        if (memory_type_indices.empty()) {
-            continue;
+    if (import_ptr) {
+        vk::MemoryHostPointerPropertiesEXT host_pointer_props;
+        try {
+            host_pointer_props = device->device.getMemoryHostPointerPropertiesEXT(vk::ExternalMemoryHandleTypeFlagBits::eHostAllocationEXT, import_ptr);
+        } catch (vk::SystemError& e) {
+            GGML_LOG_WARN("ggml_vulkan: Failed getMemoryHostPointerPropertiesEXT (%s)\n", e.what());
+            device->device.destroyBuffer(buf->buffer);
+            return {};
         }
-        buf->memory_property_flags = req_flags;
+        vk::PhysicalDeviceMemoryProperties mem_props = device->physical_device.getMemoryProperties();
 
-        bool done = false;
+        uint32_t memory_type_idx;
+        vk::MemoryPropertyFlags property_flags = *req_flags_list.begin();
+        for (memory_type_idx = 0; memory_type_idx < 32; ++memory_type_idx) {
+            if (!(host_pointer_props.memoryTypeBits & (1u << memory_type_idx))) {
+                continue;
+            }
+            if (!(mem_req.memoryTypeBits & (1u << memory_type_idx))) {
+                continue;
+            }
 
-        for (auto mtype_it = memory_type_indices.begin(); mtype_it != memory_type_indices.end(); mtype_it++) {
-            try {
-                buf->device_memory = device->device.allocateMemory({ mem_req.size, *mtype_it, &mem_flags_info });
-                done = true;
+            vk::MemoryType memory_type = mem_props.memoryTypes[memory_type_idx];
+            // check for visible+coherent+cached. Other flags (e.g. devicelocal) are allowed
+            if ((memory_type.propertyFlags & property_flags) == property_flags) {
+                property_flags = memory_type.propertyFlags;
                 break;
-            } catch (const vk::SystemError& e) {
-                // loop and retry
-                // during last attempt throw the exception
-                if (it + 1 == req_flags_list.end() && mtype_it + 1 == memory_type_indices.end()) {
-                    device->device.destroyBuffer(buf->buffer);
-                    throw e;
-                }
             }
         }
+        if (memory_type_idx == 32) {
+            GGML_LOG_WARN("ggml_vulkan: Memory type for host allocation not found\n");
+            device->device.destroyBuffer(buf->buffer);
+            return {};
+        }
 
-        if (done) {
-            break;
+        buf->memory_property_flags = mem_props.memoryTypes[memory_type_idx].propertyFlags;
+        try {
+            vk::ImportMemoryHostPointerInfoEXT import_info;
+            import_info.handleType = vk::ExternalMemoryHandleTypeFlagBits::eHostAllocationEXT;
+            import_info.pHostPointer = import_ptr;
+            import_info.setPNext(&mem_flags_info);
+            buf->device_memory = device->device.allocateMemory({ size, memory_type_idx, &import_info });
+        } catch (const vk::SystemError& e) {
+        }
+    } else {
+        for (auto it = req_flags_list.begin(); it != req_flags_list.end(); it++) {
+            const auto & req_flags = *it;
+
+            const std::vector<uint32_t> memory_type_indices = ggml_vk_find_memory_properties(&mem_props, &mem_req, req_flags);
+
+            if (memory_type_indices.empty()) {
+                continue;
+            }
+            buf->memory_property_flags = req_flags;
+
+            bool done = false;
+
+            for (auto mtype_it = memory_type_indices.begin(); mtype_it != memory_type_indices.end(); mtype_it++) {
+                try {
+                    buf->device_memory = device->device.allocateMemory({ mem_req.size, *mtype_it, &mem_flags_info });
+                    done = true;
+                    break;
+                } catch (const vk::SystemError& e) {
+                    // loop and retry
+                    // during last attempt throw the exception
+                    if (it + 1 == req_flags_list.end() && mtype_it + 1 == memory_type_indices.end()) {
+                        device->device.destroyBuffer(buf->buffer);
+                        throw e;
+                    }
+                }
+            }
+
+            if (done) {
+                break;
+            }
         }
     }
 
@@ -2492,8 +2552,12 @@ static vk_buffer ggml_vk_create_buffer(vk_device& device, size_t size, const std
 
     buf->ptr = nullptr;
 
-    if (buf->memory_property_flags & vk::MemoryPropertyFlagBits::eHostVisible) {
-        buf->ptr = device->device.mapMemory(buf->device_memory, 0, VK_WHOLE_SIZE);
+    if (import_ptr) {
+        buf->ptr = import_ptr;
+    } else {
+        if (buf->memory_property_flags & vk::MemoryPropertyFlagBits::eHostVisible) {
+            buf->ptr = device->device.mapMemory(buf->device_memory, 0, VK_WHOLE_SIZE);
+        }
     }
 
     device->device.bindBufferMemory(buf->buffer, buf->device_memory, 0);
@@ -2938,6 +3002,15 @@ static void ggml_vk_load_shaders(vk_device& device) {
         if ((device->architecture == AMD_GCN) && (device->driver_id != vk::DriverId::eAmdProprietary)) {
             m_warptile_mmq = m_warptile_mmq_int = { 256, 64, 64, 32, 16, 16, 2, 2, 2, 1, 16 };
             m_warptile_mmqid = m_warptile_mmqid_int = { 256, 64, 64, 32, 16, 16, 2, 2, 2, 1, 16 };
+        } else if (device->vendor_id == VK_VENDOR_ID_AMD && device->coopmat_support) {
+            // This is intentionally using tx_m values, slight performance increase
+            l_warptile = { 256, 128, 128, 16, subgroup_size_8, 64, 2, tm_m, tn_m, tk_m, subgroup_size_8 };
+            l_warptile_mmq = l_warptile_mmq_int = { 256, 128, 128, 32, subgroup_size_8, 64, 2, tm_m, tn_m, tk_m, subgroup_size_8 };
+            l_warptile_mmq_int_k = { 256, 128, 128, 32, subgroup_size_16, 64, 1, 4, 2, 1, subgroup_size_16 };
+        } else if (device->vendor_id == VK_VENDOR_ID_INTEL && device->coopmat_support && device->architecture == INTEL_XE2) {
+            // Xe2/Xe3 with coopmat enabled - warptile performance tuning
+            l_warptile = { 512, 128, 128, 16, subgroup_size_8, 32, 2, tm_m, tn_m, tk_m, subgroup_size_8 };
+            l_warptile_mmq = { 512, 128, 128, 32, subgroup_size_8, 32, 2, tm_m, tn_m, tk_m, subgroup_size_8 };
         }
 
         l_mmq_wg_denoms = l_wg_denoms = {128, 128, 1 };
@@ -3278,12 +3351,12 @@ static void ggml_vk_load_shaders(vk_device& device) {
 
         GGML_ASSERT(device->subgroup_ballot);
 
-        CREATE_MM(GGML_TYPE_F32, pipeline_matmul_id_f32, matmul_id_subgroup_f32_f32, , wg_denoms, warptile, vk_mat_mat_push_constants, mul_mat_id_param_count, _id);
-        CREATE_MM2(GGML_TYPE_F16, pipeline_matmul_id_f16, matmul_id_subgroup_f16, wg_denoms, warptile, vk_mat_mat_push_constants, mul_mat_id_param_count, _id);
-        CREATE_MM2(GGML_TYPE_F16, pipeline_matmul_id_f16_f32, matmul_id_subgroup_f16_f32, wg_denoms, warptile, vk_mat_mat_push_constants, mul_mat_id_param_count, _id);
+        CREATE_MM(GGML_TYPE_F32, pipeline_matmul_id_f32, matmul_id_subgroup_f32_f32, , wg_denoms, warptile, vk_mat_mat_id_push_constants, mul_mat_id_param_count, _id);
+        CREATE_MM2(GGML_TYPE_F16, pipeline_matmul_id_f16, matmul_id_subgroup_f16, wg_denoms, warptile, vk_mat_mat_id_push_constants, mul_mat_id_param_count, _id);
+        CREATE_MM2(GGML_TYPE_F16, pipeline_matmul_id_f16_f32, matmul_id_subgroup_f16_f32, wg_denoms, warptile, vk_mat_mat_id_push_constants, mul_mat_id_param_count, _id);
 #if defined(GGML_VULKAN_BFLOAT16_GLSLC_SUPPORT)
         if (device->coopmat_bf16_support) {
-            CREATE_MM(GGML_TYPE_BF16, pipeline_matmul_id_bf16, matmul_id_subgroup_bf16, , wg_denoms, warptile, vk_mat_mat_push_constants, mul_mat_id_param_count, _id);
+            CREATE_MM(GGML_TYPE_BF16, pipeline_matmul_id_bf16, matmul_id_subgroup_bf16, , wg_denoms, warptile, vk_mat_mat_id_push_constants, mul_mat_id_param_count, _id);
         }
 #endif
 
@@ -3391,9 +3464,9 @@ static void ggml_vk_load_shaders(vk_device& device) {
 #endif
 
         if (device->subgroup_ballot && device->subgroup_require_full_support && subgroup_min_size_16) {
-            CREATE_MM(GGML_TYPE_F32, pipeline_matmul_id_f32, matmul_id_subgroup_f32_f32, , wg_denoms, warptile_id, vk_mat_mat_push_constants, mul_mat_id_param_count, _id, mul_mat_subgroup_size_16);
-            CREATE_MM2(GGML_TYPE_F16, pipeline_matmul_id_f16, matmul_id_subgroup_f16, wg_denoms, warptile_id, vk_mat_mat_push_constants, mul_mat_id_param_count, _id, mul_mat_subgroup_size_16);
-            CREATE_MM2(GGML_TYPE_F16, pipeline_matmul_id_f16_f32, matmul_id_subgroup_f16_f32, wg_denoms, warptile_id, vk_mat_mat_push_constants, mul_mat_id_param_count, _id, mul_mat_subgroup_size_16);
+            CREATE_MM(GGML_TYPE_F32, pipeline_matmul_id_f32, matmul_id_subgroup_f32_f32, , wg_denoms, warptile_id, vk_mat_mat_id_push_constants, mul_mat_id_param_count, _id, mul_mat_subgroup_size_16);
+            CREATE_MM2(GGML_TYPE_F16, pipeline_matmul_id_f16, matmul_id_subgroup_f16, wg_denoms, warptile_id, vk_mat_mat_id_push_constants, mul_mat_id_param_count, _id, mul_mat_subgroup_size_16);
+            CREATE_MM2(GGML_TYPE_F16, pipeline_matmul_id_f16_f32, matmul_id_subgroup_f16_f32, wg_denoms, warptile_id, vk_mat_mat_id_push_constants, mul_mat_id_param_count, _id, mul_mat_subgroup_size_16);
             CREATE_MM(GGML_TYPE_BF16, pipeline_matmul_id_bf16, matmul_id_subgroup_bf16, , wg_denoms, warptile_id, vk_mat_mat_id_push_constants, mul_mat_id_param_count, _id, mul_mat_subgroup_size_16);
 
             CREATE_MM2(GGML_TYPE_Q4_0, pipeline_dequant_mul_mat_mat_id[GGML_TYPE_Q4_0], matmul_id_subgroup_q4_0_f32, mmq_wg_denoms, warptile_mmqid, vk_mat_mat_id_push_constants, mul_mat_id_param_count, _id, mul_mat_subgroup_size);
@@ -3435,9 +3508,9 @@ static void ggml_vk_load_shaders(vk_device& device) {
             }
 #endif
         } else {
-            CREATE_MM(GGML_TYPE_F32, pipeline_matmul_id_f32, matmul_id_f32_f32, , wg_denoms, warptile, vk_mat_mat_push_constants, mul_mat_id_param_count, _id, 0);
-            CREATE_MM2(GGML_TYPE_F16, pipeline_matmul_id_f16, matmul_id_f16, wg_denoms, warptile, vk_mat_mat_push_constants, mul_mat_id_param_count, _id, 0);
-            CREATE_MM2(GGML_TYPE_F16, pipeline_matmul_id_f16_f32, matmul_id_f16_f32, wg_denoms, warptile, vk_mat_mat_push_constants, mul_mat_id_param_count, _id, 0);
+            CREATE_MM(GGML_TYPE_F32, pipeline_matmul_id_f32, matmul_id_f32_f32, , wg_denoms, warptile, vk_mat_mat_id_push_constants, mul_mat_id_param_count, _id, 0);
+            CREATE_MM2(GGML_TYPE_F16, pipeline_matmul_id_f16, matmul_id_f16, wg_denoms, warptile, vk_mat_mat_id_push_constants, mul_mat_id_param_count, _id, 0);
+            CREATE_MM2(GGML_TYPE_F16, pipeline_matmul_id_f16_f32, matmul_id_f16_f32, wg_denoms, warptile, vk_mat_mat_id_push_constants, mul_mat_id_param_count, _id, 0);
             CREATE_MM(GGML_TYPE_BF16, pipeline_matmul_id_bf16, matmul_id_bf16, , wg_denoms, warptile, vk_mat_mat_id_push_constants, mul_mat_id_param_count, _id, 0);
 
             CREATE_MM2(GGML_TYPE_Q4_0, pipeline_dequant_mul_mat_mat_id[GGML_TYPE_Q4_0], matmul_id_q4_0_f32, mmq_wg_denoms, warptile_mmqid, vk_mat_mat_id_push_constants, mul_mat_id_param_count, _id, 0);
@@ -3552,9 +3625,9 @@ static void ggml_vk_load_shaders(vk_device& device) {
 #endif
 
         if (device->subgroup_ballot && device->subgroup_require_full_support && subgroup_min_size_16) {
-            CREATE_MM(GGML_TYPE_F32, pipeline_matmul_id_f32, matmul_id_subgroup_f32_f32, , wg_denoms, warptile_id, vk_mat_mat_push_constants, mul_mat_id_param_count, _id, mul_mat_subgroup_size_16);
-            CREATE_MM(GGML_TYPE_F16, pipeline_matmul_id_f16.f32acc, matmul_id_subgroup_f16, , wg_denoms, warptile_id, vk_mat_mat_push_constants, mul_mat_id_param_count, _id, mul_mat_subgroup_size_16);
-            CREATE_MM(GGML_TYPE_F16, pipeline_matmul_id_f16_f32.f32acc, matmul_id_subgroup_f16_f32, , wg_denoms, warptile_id, vk_mat_mat_push_constants, mul_mat_id_param_count, _id, mul_mat_subgroup_size_16);
+            CREATE_MM(GGML_TYPE_F32, pipeline_matmul_id_f32, matmul_id_subgroup_f32_f32, , wg_denoms, warptile_id, vk_mat_mat_id_push_constants, mul_mat_id_param_count, _id, mul_mat_subgroup_size_16);
+            CREATE_MM(GGML_TYPE_F16, pipeline_matmul_id_f16.f32acc, matmul_id_subgroup_f16, , wg_denoms, warptile_id, vk_mat_mat_id_push_constants, mul_mat_id_param_count, _id, mul_mat_subgroup_size_16);
+            CREATE_MM(GGML_TYPE_F16, pipeline_matmul_id_f16_f32.f32acc, matmul_id_subgroup_f16_f32, , wg_denoms, warptile_id, vk_mat_mat_id_push_constants, mul_mat_id_param_count, _id, mul_mat_subgroup_size_16);
             CREATE_MM(GGML_TYPE_BF16, pipeline_matmul_id_bf16, matmul_id_subgroup_bf16, , wg_denoms, warptile_id, vk_mat_mat_id_push_constants, mul_mat_id_param_count, _id, mul_mat_subgroup_size_16);
 
             CREATE_MM(GGML_TYPE_Q4_0, pipeline_dequant_mul_mat_mat_id[GGML_TYPE_Q4_0].f32acc, matmul_id_subgroup_q4_0_f32, , mmq_wg_denoms, warptile_mmqid, vk_mat_mat_id_push_constants, mul_mat_id_param_count, _id, mul_mat_subgroup_size);
@@ -3578,9 +3651,9 @@ static void ggml_vk_load_shaders(vk_device& device) {
             CREATE_MM(GGML_TYPE_IQ4_NL,  pipeline_dequant_mul_mat_mat_id[GGML_TYPE_IQ4_NL].f32acc,  matmul_id_subgroup_iq4_nl_f32,  , mmq_wg_denoms, warptile_mmqid, vk_mat_mat_id_push_constants, mul_mat_id_param_count, _id, mul_mat_subgroup_size);
             CREATE_MM(GGML_TYPE_MXFP4,   pipeline_dequant_mul_mat_mat_id[GGML_TYPE_MXFP4].f32acc,   matmul_id_subgroup_mxfp4_f32,   , mmq_wg_denoms, warptile_mmqid, vk_mat_mat_id_push_constants, mul_mat_id_param_count, _id, mul_mat_subgroup_size);
         } else {
-            CREATE_MM(GGML_TYPE_F32, pipeline_matmul_id_f32, matmul_id_f32_f32, , wg_denoms, warptile, vk_mat_mat_push_constants, mul_mat_id_param_count, _id, 0);
-            CREATE_MM(GGML_TYPE_F16, pipeline_matmul_id_f16.f32acc, matmul_id_f16, , wg_denoms, warptile, vk_mat_mat_push_constants, mul_mat_id_param_count, _id, 0);
-            CREATE_MM(GGML_TYPE_F16, pipeline_matmul_id_f16_f32.f32acc, matmul_id_f16_f32, , wg_denoms, warptile, vk_mat_mat_push_constants, mul_mat_id_param_count, _id, 0);
+            CREATE_MM(GGML_TYPE_F32, pipeline_matmul_id_f32, matmul_id_f32_f32, , wg_denoms, warptile, vk_mat_mat_id_push_constants, mul_mat_id_param_count, _id, 0);
+            CREATE_MM(GGML_TYPE_F16, pipeline_matmul_id_f16.f32acc, matmul_id_f16, , wg_denoms, warptile, vk_mat_mat_id_push_constants, mul_mat_id_param_count, _id, 0);
+            CREATE_MM(GGML_TYPE_F16, pipeline_matmul_id_f16_f32.f32acc, matmul_id_f16_f32, , wg_denoms, warptile, vk_mat_mat_id_push_constants, mul_mat_id_param_count, _id, 0);
             CREATE_MM(GGML_TYPE_BF16, pipeline_matmul_id_bf16, matmul_id_bf16, , wg_denoms, warptile, vk_mat_mat_id_push_constants, mul_mat_id_param_count, _id, 0);
 
             CREATE_MM(GGML_TYPE_Q4_0, pipeline_dequant_mul_mat_mat_id[GGML_TYPE_Q4_0].f32acc, matmul_id_q4_0_f32, , mmq_wg_denoms, warptile_mmqid, vk_mat_mat_id_push_constants, mul_mat_id_param_count, _id, 0);
@@ -3620,6 +3693,11 @@ static void ggml_vk_load_shaders(vk_device& device) {
         m_wg_denoms = { 64,  64, 1 };
         s_wg_denoms = { 32,  32, 1 };
 
+        if (device->vendor_id == VK_VENDOR_ID_INTEL && device->architecture == INTEL_XE2) {
+            // Xe2/Xe3 - bf16 warptile performance tuning
+            l_warptile = { 512, 128, 128, 16, subgroup_size_8, 32, 2, 4, 4, 1, subgroup_size_8 };
+        }
+
         CREATE_MM(GGML_TYPE_BF16, pipeline_matmul_bf16, matmul_bf16, , wg_denoms, warptile, vk_mat_mat_push_constants, 3, , 0);
         CREATE_MM(GGML_TYPE_BF16, pipeline_matmul_id_bf16, matmul_id_bf16, , wg_denoms, warptile, vk_mat_mat_id_push_constants, mul_mat_id_param_count, _id, 0);
     }
@@ -3773,22 +3851,22 @@ static void ggml_vk_load_shaders(vk_device& device) {
             const uint32_t subgroup_size_int = (device->vendor_id == VK_VENDOR_ID_INTEL && device->subgroup_size_control) ? device->subgroup_min_size : device->subgroup_size;
             const uint32_t wg_size_subgroup_int = (w == DMMV_WG_SIZE_SUBGROUP) ? subgroup_size_int : (subgroup_size_int * 4);
 
-            ggml_vk_create_pipeline(device, device->pipeline_dequant_mul_mat_vec_id_q8_1_f32[w][GGML_TYPE_Q4_0], "mul_mat_vec_id_q4_0_q8_1_f32", arr_dmmv_id_q4_0_q8_1_f32_len[reduc], arr_dmmv_id_q4_0_q8_1_f32_data[reduc], "main", mul_mat_vec_id_num_bindings, sizeof(vk_mat_vec_push_constants), {1*rm_stdq_int, 1, 1}, {wg_size_subgroup_int, 1*rm_stdq_int}, 1, true, use_subgroups, subgroup_size_int);
-            ggml_vk_create_pipeline(device, device->pipeline_dequant_mul_mat_vec_id_q8_1_f32[w][GGML_TYPE_Q4_1], "mul_mat_vec_id_q4_1_q8_1_f32", arr_dmmv_id_q4_1_q8_1_f32_len[reduc], arr_dmmv_id_q4_1_q8_1_f32_data[reduc], "main", mul_mat_vec_id_num_bindings, sizeof(vk_mat_vec_push_constants), {1*rm_stdq_int, 1, 1}, {wg_size_subgroup_int, 1*rm_stdq_int}, 1, true, use_subgroups, subgroup_size_int);
-            ggml_vk_create_pipeline(device, device->pipeline_dequant_mul_mat_vec_id_q8_1_f32[w][GGML_TYPE_Q5_0], "mul_mat_vec_id_q5_0_q8_1_f32", arr_dmmv_id_q5_0_q8_1_f32_len[reduc], arr_dmmv_id_q5_0_q8_1_f32_data[reduc], "main", mul_mat_vec_id_num_bindings, sizeof(vk_mat_vec_push_constants), {1*rm_stdq_int, 1, 1}, {wg_size_subgroup_int, 1*rm_stdq_int}, 1, true, use_subgroups, subgroup_size_int);
-            ggml_vk_create_pipeline(device, device->pipeline_dequant_mul_mat_vec_id_q8_1_f32[w][GGML_TYPE_Q5_1], "mul_mat_vec_id_q5_1_q8_1_f32", arr_dmmv_id_q5_1_q8_1_f32_len[reduc], arr_dmmv_id_q5_1_q8_1_f32_data[reduc], "main", mul_mat_vec_id_num_bindings, sizeof(vk_mat_vec_push_constants), {1*rm_stdq_int, 1, 1}, {wg_size_subgroup_int, 1*rm_stdq_int}, 1, true, use_subgroups, subgroup_size_int);
-            ggml_vk_create_pipeline(device, device->pipeline_dequant_mul_mat_vec_id_q8_1_f32[w][GGML_TYPE_Q8_0], "mul_mat_vec_id_q8_0_q8_1_f32", arr_dmmv_id_q8_0_q8_1_f32_len[reduc], arr_dmmv_id_q8_0_q8_1_f32_data[reduc], "main", mul_mat_vec_id_num_bindings, sizeof(vk_mat_vec_push_constants), {1*rm_stdq_int, 1, 1}, {wg_size_subgroup_int, 1*rm_stdq_int}, 1, true, use_subgroups, subgroup_size_int);
+            ggml_vk_create_pipeline(device, device->pipeline_dequant_mul_mat_vec_id_q8_1_f32[w][GGML_TYPE_Q4_0], "mul_mat_vec_id_q4_0_q8_1_f32", arr_dmmv_id_q4_0_q8_1_f32_len[reduc], arr_dmmv_id_q4_0_q8_1_f32_data[reduc], "main", mul_mat_vec_id_num_bindings, sizeof(vk_mat_vec_id_push_constants), {1*rm_stdq_int, 1, 1}, {wg_size_subgroup_int, 1*rm_stdq_int}, 1, true, use_subgroups, subgroup_size_int);
+            ggml_vk_create_pipeline(device, device->pipeline_dequant_mul_mat_vec_id_q8_1_f32[w][GGML_TYPE_Q4_1], "mul_mat_vec_id_q4_1_q8_1_f32", arr_dmmv_id_q4_1_q8_1_f32_len[reduc], arr_dmmv_id_q4_1_q8_1_f32_data[reduc], "main", mul_mat_vec_id_num_bindings, sizeof(vk_mat_vec_id_push_constants), {1*rm_stdq_int, 1, 1}, {wg_size_subgroup_int, 1*rm_stdq_int}, 1, true, use_subgroups, subgroup_size_int);
+            ggml_vk_create_pipeline(device, device->pipeline_dequant_mul_mat_vec_id_q8_1_f32[w][GGML_TYPE_Q5_0], "mul_mat_vec_id_q5_0_q8_1_f32", arr_dmmv_id_q5_0_q8_1_f32_len[reduc], arr_dmmv_id_q5_0_q8_1_f32_data[reduc], "main", mul_mat_vec_id_num_bindings, sizeof(vk_mat_vec_id_push_constants), {1*rm_stdq_int, 1, 1}, {wg_size_subgroup_int, 1*rm_stdq_int}, 1, true, use_subgroups, subgroup_size_int);
+            ggml_vk_create_pipeline(device, device->pipeline_dequant_mul_mat_vec_id_q8_1_f32[w][GGML_TYPE_Q5_1], "mul_mat_vec_id_q5_1_q8_1_f32", arr_dmmv_id_q5_1_q8_1_f32_len[reduc], arr_dmmv_id_q5_1_q8_1_f32_data[reduc], "main", mul_mat_vec_id_num_bindings, sizeof(vk_mat_vec_id_push_constants), {1*rm_stdq_int, 1, 1}, {wg_size_subgroup_int, 1*rm_stdq_int}, 1, true, use_subgroups, subgroup_size_int);
+            ggml_vk_create_pipeline(device, device->pipeline_dequant_mul_mat_vec_id_q8_1_f32[w][GGML_TYPE_Q8_0], "mul_mat_vec_id_q8_0_q8_1_f32", arr_dmmv_id_q8_0_q8_1_f32_len[reduc], arr_dmmv_id_q8_0_q8_1_f32_data[reduc], "main", mul_mat_vec_id_num_bindings, sizeof(vk_mat_vec_id_push_constants), {1*rm_stdq_int, 1, 1}, {wg_size_subgroup_int, 1*rm_stdq_int}, 1, true, use_subgroups, subgroup_size_int);
 
-            ggml_vk_create_pipeline(device, device->pipeline_dequant_mul_mat_vec_id_q8_1_f32[w][GGML_TYPE_MXFP4], "mul_mat_vec_id_mxfp4_q8_1_f32", arr_dmmv_id_mxfp4_q8_1_f32_len[reduc], arr_dmmv_id_mxfp4_q8_1_f32_data[reduc], "main", mul_mat_vec_id_num_bindings, sizeof(vk_mat_vec_push_constants), {2*rm_stdq_int, 1, 1}, {wg_size_subgroup_int, 2*rm_stdq_int}, 1, true, use_subgroups, subgroup_size_int);
+            ggml_vk_create_pipeline(device, device->pipeline_dequant_mul_mat_vec_id_q8_1_f32[w][GGML_TYPE_MXFP4], "mul_mat_vec_id_mxfp4_q8_1_f32", arr_dmmv_id_mxfp4_q8_1_f32_len[reduc], arr_dmmv_id_mxfp4_q8_1_f32_data[reduc], "main", mul_mat_vec_id_num_bindings, sizeof(vk_mat_vec_id_push_constants), {2*rm_stdq_int, 1, 1}, {wg_size_subgroup_int, 2*rm_stdq_int}, 1, true, use_subgroups, subgroup_size_int);
 
-            ggml_vk_create_pipeline(device, device->pipeline_dequant_mul_mat_vec_id_q8_1_f32[w][GGML_TYPE_Q2_K], "mul_mat_vec_id_q2_k_q8_1_f32", arr_dmmv_id_q2_k_q8_1_f32_len[reduc], arr_dmmv_id_q2_k_q8_1_f32_data[reduc], "main", mul_mat_vec_id_num_bindings, sizeof(vk_mat_vec_push_constants), {2*rm_kq_int, 1, 1}, {wg_size_subgroup_int, 2*rm_kq_int}, 1, true, use_subgroups, subgroup_size_int);
-            ggml_vk_create_pipeline(device, device->pipeline_dequant_mul_mat_vec_id_q8_1_f32[w][GGML_TYPE_Q3_K], "mul_mat_vec_id_q3_k_q8_1_f32", arr_dmmv_id_q3_k_q8_1_f32_len[reduc], arr_dmmv_id_q3_k_q8_1_f32_data[reduc], "main", mul_mat_vec_id_num_bindings, sizeof(vk_mat_vec_push_constants), {1*rm_kq_int, 1, 1}, {wg_size_subgroup_int, 1*rm_kq_int}, 1, true, use_subgroups, subgroup_size_int);
-            ggml_vk_create_pipeline(device, device->pipeline_dequant_mul_mat_vec_id_q8_1_f32[w][GGML_TYPE_Q4_K], "mul_mat_vec_id_q4_k_q8_1_f32", arr_dmmv_id_q4_k_q8_1_f32_len[reduc], arr_dmmv_id_q4_k_q8_1_f32_data[reduc], "main", mul_mat_vec_id_num_bindings, sizeof(vk_mat_vec_push_constants), {1*rm_kq_int, 1, 1}, {wg_size_subgroup_int, 1*rm_kq_int}, 1, true, use_subgroups, subgroup_size_int);
-            ggml_vk_create_pipeline(device, device->pipeline_dequant_mul_mat_vec_id_q8_1_f32[w][GGML_TYPE_Q5_K], "mul_mat_vec_id_q5_k_q8_1_f32", arr_dmmv_id_q5_k_q8_1_f32_len[reduc], arr_dmmv_id_q5_k_q8_1_f32_data[reduc], "main", mul_mat_vec_id_num_bindings, sizeof(vk_mat_vec_push_constants), {1*rm_kq_int, 1, 1}, {wg_size_subgroup_int, 1*rm_kq_int}, 1, true, use_subgroups, subgroup_size_int);
-            ggml_vk_create_pipeline(device, device->pipeline_dequant_mul_mat_vec_id_q8_1_f32[w][GGML_TYPE_Q6_K], "mul_mat_vec_id_q6_k_q8_1_f32", arr_dmmv_id_q6_k_q8_1_f32_len[reduc], arr_dmmv_id_q6_k_q8_1_f32_data[reduc], "main", mul_mat_vec_id_num_bindings, sizeof(vk_mat_vec_push_constants), {1*rm_kq_int, 1, 1}, {wg_size_subgroup_int, 1*rm_kq_int}, 1, true, use_subgroups, subgroup_size_int);
+            ggml_vk_create_pipeline(device, device->pipeline_dequant_mul_mat_vec_id_q8_1_f32[w][GGML_TYPE_Q2_K], "mul_mat_vec_id_q2_k_q8_1_f32", arr_dmmv_id_q2_k_q8_1_f32_len[reduc], arr_dmmv_id_q2_k_q8_1_f32_data[reduc], "main", mul_mat_vec_id_num_bindings, sizeof(vk_mat_vec_id_push_constants), {2*rm_kq_int, 1, 1}, {wg_size_subgroup_int, 2*rm_kq_int}, 1, true, use_subgroups, subgroup_size_int);
+            ggml_vk_create_pipeline(device, device->pipeline_dequant_mul_mat_vec_id_q8_1_f32[w][GGML_TYPE_Q3_K], "mul_mat_vec_id_q3_k_q8_1_f32", arr_dmmv_id_q3_k_q8_1_f32_len[reduc], arr_dmmv_id_q3_k_q8_1_f32_data[reduc], "main", mul_mat_vec_id_num_bindings, sizeof(vk_mat_vec_id_push_constants), {1*rm_kq_int, 1, 1}, {wg_size_subgroup_int, 1*rm_kq_int}, 1, true, use_subgroups, subgroup_size_int);
+            ggml_vk_create_pipeline(device, device->pipeline_dequant_mul_mat_vec_id_q8_1_f32[w][GGML_TYPE_Q4_K], "mul_mat_vec_id_q4_k_q8_1_f32", arr_dmmv_id_q4_k_q8_1_f32_len[reduc], arr_dmmv_id_q4_k_q8_1_f32_data[reduc], "main", mul_mat_vec_id_num_bindings, sizeof(vk_mat_vec_id_push_constants), {1*rm_kq_int, 1, 1}, {wg_size_subgroup_int, 1*rm_kq_int}, 1, true, use_subgroups, subgroup_size_int);
+            ggml_vk_create_pipeline(device, device->pipeline_dequant_mul_mat_vec_id_q8_1_f32[w][GGML_TYPE_Q5_K], "mul_mat_vec_id_q5_k_q8_1_f32", arr_dmmv_id_q5_k_q8_1_f32_len[reduc], arr_dmmv_id_q5_k_q8_1_f32_data[reduc], "main", mul_mat_vec_id_num_bindings, sizeof(vk_mat_vec_id_push_constants), {1*rm_kq_int, 1, 1}, {wg_size_subgroup_int, 1*rm_kq_int}, 1, true, use_subgroups, subgroup_size_int);
+            ggml_vk_create_pipeline(device, device->pipeline_dequant_mul_mat_vec_id_q8_1_f32[w][GGML_TYPE_Q6_K], "mul_mat_vec_id_q6_k_q8_1_f32", arr_dmmv_id_q6_k_q8_1_f32_len[reduc], arr_dmmv_id_q6_k_q8_1_f32_data[reduc], "main", mul_mat_vec_id_num_bindings, sizeof(vk_mat_vec_id_push_constants), {1*rm_kq_int, 1, 1}, {wg_size_subgroup_int, 1*rm_kq_int}, 1, true, use_subgroups, subgroup_size_int);
 
-            ggml_vk_create_pipeline(device, device->pipeline_dequant_mul_mat_vec_id_q8_1_f32[w][GGML_TYPE_IQ1_S], "mul_mat_vec_id_iq1_s_q8_1_f32", arr_dmmv_id_iq1_s_q8_1_f32_len[reduc], arr_dmmv_id_iq1_s_q8_1_f32_data[reduc], "main", mul_mat_vec_id_num_bindings, sizeof(vk_mat_vec_push_constants), {1*rm_iq_int(0), 1, 1}, {wg_size_subgroup_int, 1*rm_iq_int(0)}, 1, true, use_subgroups, subgroup_size_int);
-            ggml_vk_create_pipeline(device, device->pipeline_dequant_mul_mat_vec_id_q8_1_f32[w][GGML_TYPE_IQ1_M], "mul_mat_vec_id_iq1_m_q8_1_f32", arr_dmmv_id_iq1_m_q8_1_f32_len[reduc], arr_dmmv_id_iq1_m_q8_1_f32_data[reduc], "main", mul_mat_vec_id_num_bindings, sizeof(vk_mat_vec_push_constants), {1*rm_iq_int(0), 1, 1}, {wg_size_subgroup_int, 1*rm_iq_int(0)}, 1, true, use_subgroups, subgroup_size_int);
+            ggml_vk_create_pipeline(device, device->pipeline_dequant_mul_mat_vec_id_q8_1_f32[w][GGML_TYPE_IQ1_S], "mul_mat_vec_id_iq1_s_q8_1_f32", arr_dmmv_id_iq1_s_q8_1_f32_len[reduc], arr_dmmv_id_iq1_s_q8_1_f32_data[reduc], "main", mul_mat_vec_id_num_bindings, sizeof(vk_mat_vec_id_push_constants), {1*rm_iq_int(0), 1, 1}, {wg_size_subgroup_int, 1*rm_iq_int(0)}, 1, true, use_subgroups, subgroup_size_int);
+            ggml_vk_create_pipeline(device, device->pipeline_dequant_mul_mat_vec_id_q8_1_f32[w][GGML_TYPE_IQ1_M], "mul_mat_vec_id_iq1_m_q8_1_f32", arr_dmmv_id_iq1_m_q8_1_f32_len[reduc], arr_dmmv_id_iq1_m_q8_1_f32_data[reduc], "main", mul_mat_vec_id_num_bindings, sizeof(vk_mat_vec_id_push_constants), {1*rm_iq_int(0), 1, 1}, {wg_size_subgroup_int, 1*rm_iq_int(0)}, 1, true, use_subgroups, subgroup_size_int);
         }
 #endif // GGML_VULKAN_INTEGER_DOT_GLSLC_SUPPORT
     }
@@ -3876,9 +3954,9 @@ static void ggml_vk_load_shaders(vk_device& device) {
     ggml_vk_create_pipeline(device, device->pipeline_flash_attn_split_k_reduce, "fa_split_k_reduce", fa_split_k_reduce_len, fa_split_k_reduce_data, "main", 3, 5 * sizeof(uint32_t), {1, device->subgroup_size, 1}, {device->subgroup_size}, 1, true);
 
     if (device->subgroup_clustered && device->subgroup_require_full_support) {
-        ggml_vk_create_pipeline(device, device->pipeline_quantize_q8_1_x4, "quantize_q8_1_x4", quantize_q8_1_x4_subgroup_len, quantize_q8_1_x4_subgroup_data, "main", 2, 1 * sizeof(uint32_t), {32 * device->subgroup_size / 8, 1, 1}, { device->subgroup_size }, 1, true, true);
+        ggml_vk_create_pipeline(device, device->pipeline_quantize_q8_1_x4, "quantize_q8_1_x4", quantize_q8_1_x4_subgroup_len, quantize_q8_1_x4_subgroup_data, "main", 2, sizeof(vk_quantize_q8_1_push_constants), {32 * device->subgroup_size / 8, 1, 1}, { device->subgroup_size }, 1, true, true);
     } else {
-        ggml_vk_create_pipeline(device, device->pipeline_quantize_q8_1_x4, "quantize_q8_1_x4", quantize_q8_1_x4_len, quantize_q8_1_x4_data, "main", 2, 1 * sizeof(uint32_t), {32 * device->subgroup_size / 8, 1, 1}, { device->subgroup_size }, 1);
+        ggml_vk_create_pipeline(device, device->pipeline_quantize_q8_1_x4, "quantize_q8_1_x4", quantize_q8_1_x4_len, quantize_q8_1_x4_data, "main", 2, sizeof(vk_quantize_q8_1_push_constants), {32 * device->subgroup_size / 8, 1, 1}, { device->subgroup_size }, 1);
     }
 
     for (uint32_t i = 0; i < p021_max_gqa_ratio; ++i) {
@@ -4086,9 +4164,9 @@ static void ggml_vk_load_shaders(vk_device& device) {
     ggml_vk_create_pipeline(device, device->pipeline_add1_f16_f32, "add1_f16_f32", add1_f16_f32_len, add1_f16_f32_data, "main", 3, sizeof(vk_op_binary_push_constants), {512, 1, 1}, {}, 1);
     ggml_vk_create_pipeline(device, device->pipeline_add1_f32_f32, "add1_f32_f32", add1_f32_f32_len, add1_f32_f32_data, "main", 3, sizeof(vk_op_binary_push_constants), {512, 1, 1}, {}, 1);
 
-    ggml_vk_create_pipeline(device, device->pipeline_arange_f32, "arange_f32", arange_f32_len, arange_f32_data, "main", 1, sizeof(vk_op_unary_push_constants), {512, 1, 1}, {}, 1);
+    ggml_vk_create_pipeline(device, device->pipeline_arange_f32, "arange_f32", arange_f32_len, arange_f32_data, "main", 1, sizeof(vk_op_push_constants), {512, 1, 1}, {}, 1);
 
-    ggml_vk_create_pipeline(device, device->pipeline_fill_f32, "fill_f32", fill_f32_len, fill_f32_data, "main", 1, sizeof(vk_op_unary_push_constants), {512, 1, 1}, {}, 1);
+    ggml_vk_create_pipeline(device, device->pipeline_fill_f32, "fill_f32", fill_f32_len, fill_f32_data, "main", 1, sizeof(vk_op_push_constants), {512, 1, 1}, {}, 1);
 
 #define CREATE_GLU(name)  \
     if (device->float_controls_rte_fp16) {  \
@@ -4234,8 +4312,8 @@ static void ggml_vk_load_shaders(vk_device& device) {
     ggml_vk_create_pipeline(device, device->pipeline_rwkv_wkv7_f32, "rwkv_wkv7_f32", rwkv_wkv7_f32_len, rwkv_wkv7_f32_data, "main", 8, sizeof(vk_op_rwkv_wkv7_push_constants), {1, 1, 1}, {device->subgroup_size}, 1);
 
     if (device->subgroup_arithmetic && device->subgroup_require_full_support) {
-        ggml_vk_create_pipeline(device, device->pipeline_ssm_scan_f32_d128, "ssm_scan_128_f32", ssm_scan_subgroup_f32_len, ssm_scan_subgroup_f32_data, "main", 8, sizeof(vk_op_ssm_scan_push_constants), {1, 1, 1}, {128, device->subgroup_size, 16}, 1, true, true);
-        ggml_vk_create_pipeline(device, device->pipeline_ssm_scan_f32_d256, "ssm_scan_256_f32", ssm_scan_subgroup_f32_len, ssm_scan_subgroup_f32_data, "main", 8, sizeof(vk_op_ssm_scan_push_constants), {1, 1, 1}, {256, device->subgroup_size, 16}, 1, true, true);
+        ggml_vk_create_pipeline(device, device->pipeline_ssm_scan_f32_d128, "ssm_scan_128_f32", ssm_scan_subgroup_f32_len, ssm_scan_subgroup_f32_data, "main", 8, sizeof(vk_op_ssm_scan_push_constants), {1, 1, 1}, {128, device->subgroup_size}, 1, true, true);
+        ggml_vk_create_pipeline(device, device->pipeline_ssm_scan_f32_d256, "ssm_scan_256_f32", ssm_scan_subgroup_f32_len, ssm_scan_subgroup_f32_data, "main", 8, sizeof(vk_op_ssm_scan_push_constants), {1, 1, 1}, {256, device->subgroup_size}, 1, true, true);
     } else {
         ggml_vk_create_pipeline(device, device->pipeline_ssm_scan_f32_d128, "ssm_scan_128_f32", ssm_scan_f32_len, ssm_scan_f32_data, "main", 8, sizeof(vk_op_ssm_scan_push_constants), {1, 1, 1}, {128, device->subgroup_size, 16}, 1, true, true);
         ggml_vk_create_pipeline(device, device->pipeline_ssm_scan_f32_d256, "ssm_scan_256_f32", ssm_scan_f32_len, ssm_scan_f32_data, "main", 8, sizeof(vk_op_ssm_scan_push_constants), {1, 1, 1}, {256, device->subgroup_size, 16}, 1, true, true);
@@ -4447,6 +4525,8 @@ static vk_device ggml_vk_get_device(size_t idx) {
             } else if (strcmp("VK_EXT_memory_priority", properties.extensionName) == 0 &&
                        getenv("GGML_VK_ENABLE_MEMORY_PRIORITY")) {
                 device->memory_priority = true;
+            } else if (strcmp("VK_EXT_external_memory_host", properties.extensionName) == 0) {
+                device->external_memory_host = true;
             }
         }
 
@@ -4461,6 +4541,7 @@ static vk_device ggml_vk_get_device(size_t idx) {
         vk::PhysicalDeviceVulkan12Properties vk12_props;
         vk::PhysicalDeviceSubgroupSizeControlPropertiesEXT subgroup_size_control_props;
         vk::PhysicalDeviceShaderIntegerDotProductPropertiesKHR shader_integer_dot_product_props;
+        vk::PhysicalDeviceExternalMemoryHostPropertiesEXT external_memory_host_props;
 
         props2.pNext = &props3;
         props3.pNext = &subgroup_props;
@@ -4500,11 +4581,22 @@ static vk_device ggml_vk_get_device(size_t idx) {
             last_struct = (VkBaseOutStructure *)&shader_integer_dot_product_props;
         }
 
+        if (device->external_memory_host) {
+            last_struct->pNext = (VkBaseOutStructure *)&external_memory_host_props;
+            last_struct = (VkBaseOutStructure *)&external_memory_host_props;
+        }
+
         device->physical_device.getProperties2(&props2);
         device->properties = props2.properties;
         device->vendor_id = device->properties.vendorID;
         device->driver_id = driver_props.driverID;
 
+        if (device->driver_id == vk::DriverId::eMoltenvk) {
+            // Disable external_memory_host until https://github.com/KhronosGroup/MoltenVK/pull/2622
+            // is available in the Vulkan SDK.
+            device->external_memory_host = false;
+        }
+
         // Implementing the async backend interfaces seems broken on older Intel HW,
         // see https://github.com/ggml-org/llama.cpp/issues/17302.
         device->support_async = (device->vendor_id != VK_VENDOR_ID_INTEL ||
@@ -4557,6 +4649,8 @@ static vk_device ggml_vk_get_device(size_t idx) {
         }
         device->float_controls_rte_fp16 = vk12_props.shaderRoundingModeRTEFloat16;
 
+        device->subgroup_basic = (vk11_props.subgroupSupportedStages & vk::ShaderStageFlagBits::eCompute) &&
+                                 (vk11_props.subgroupSupportedOperations & vk::SubgroupFeatureFlagBits::eBasic);
         device->subgroup_arithmetic = (vk11_props.subgroupSupportedStages & vk::ShaderStageFlagBits::eCompute) &&
                                       (vk11_props.subgroupSupportedOperations & vk::SubgroupFeatureFlagBits::eArithmetic);
 #ifdef __APPLE__
@@ -4586,6 +4680,8 @@ static vk_device ggml_vk_get_device(size_t idx) {
 
         device->integer_dot_product = device->integer_dot_product && shader_integer_dot_product_props.integerDotProduct4x8BitPackedSignedAccelerated;
 
+        device->min_imported_host_pointer_alignment = external_memory_host_props.minImportedHostPointerAlignment;
+
         device->max_workgroup_size_log2 = uint32_t(log2f(float(device->properties.limits.maxComputeWorkGroupInvocations)));
 
         std::vector<vk::QueueFamilyProperties> queue_family_props = device->physical_device.getQueueFamilyProperties();
@@ -4717,6 +4813,10 @@ static vk_device ggml_vk_get_device(size_t idx) {
             device_extensions.push_back("VK_KHR_pipeline_executable_properties");
         }
 
+        if (device->external_memory_host) {
+            device_extensions.push_back("VK_EXT_external_memory_host");
+        }
+
         vkGetPhysicalDeviceFeatures2(device->physical_device, &device_features2);
 
         device->pipeline_executable_properties_support = pipeline_executable_properties_support;
@@ -4983,11 +5083,23 @@ static vk_device ggml_vk_get_device(size_t idx) {
             switch (device->vendor_id) {
 #ifndef GGML_VULKAN_RUN_TESTS
             case VK_VENDOR_ID_AMD:
+                device->mul_mat_l[i]    = device->coopmat_support;
+                device->mul_mat_m[i]    = true;
+                device->mul_mat_s[i]    = true;
+                device->mul_mat_id_l[i] = false;
+                device->mul_mat_id_m[i] = true;
+                device->mul_mat_id_s[i] = true;
+                break;
             case VK_VENDOR_ID_INTEL:
-                device->mul_mat_l[i] = false;
+                if (!device->coopmat_support || device->architecture != INTEL_XE2) {
+                    device->mul_mat_l[i] = false;
+                    device->mul_mat_id_l[i] = false;
+                } else {
+                    device->mul_mat_l[i] = true;  // if coopmat & XE2+, allow large matmul warptile config for Intel
+                    device->mul_mat_id_l[i] = true;
+                }
                 device->mul_mat_m[i] = true;
                 device->mul_mat_s[i] = true;
-                device->mul_mat_id_l[i] = false;
                 device->mul_mat_id_m[i] = true;
                 device->mul_mat_id_s[i] = true;
                 break;
@@ -5998,6 +6110,7 @@ static void ggml_vk_dispatch_pipeline(ggml_backend_vk_context* ctx, vk_context&
     GGML_ASSERT(ctx->descriptor_set_idx < ctx->descriptor_sets.size());
     GGML_ASSERT(descriptor_buffer_infos.size() <= MAX_PARAMETER_COUNT);
     GGML_ASSERT(pipeline->parameter_count == descriptor_buffer_infos.size());
+    GGML_ASSERT(pipeline->push_constant_size == push_constant_size(push_constants));
 
     vk::DescriptorSet& descriptor_set = ctx->descriptor_sets[ctx->descriptor_set_idx++];
     vk::WriteDescriptorSet write_descriptor_set{ descriptor_set, 0, 0, pipeline->parameter_count, vk::DescriptorType::eStorageBuffer, nullptr, descriptor_buffer_infos.begin() };
@@ -6780,7 +6893,12 @@ static void ggml_vk_quantize_q8_1(ggml_backend_vk_context * ctx, vk_context& sub
     const uint64_t max_elements = std::min<uint64_t>(uint64_t{ctx->device->properties.limits.maxComputeWorkGroupCount[0]} * pipeline->wg_denoms[0], std::numeric_limits<uint32_t>::max());
     const uint32_t elements = std::min(ne, static_cast<uint32_t>(max_elements));
 
-    ggml_vk_dispatch_pipeline(ctx, subctx, pipeline, { in, out }, std::array<uint32_t, 2>{ ne, num_blocks }, { elements, 1, 1 });
+    const vk_quantize_q8_1_push_constants pc = {
+        ne,
+        num_blocks,
+    };
+
+    ggml_vk_dispatch_pipeline(ctx, subctx, pipeline, { in, out }, pc, { elements, 1, 1 });
     ggml_vk_sync_buffers(ctx, subctx);
 }
 
@@ -9771,8 +9889,9 @@ static void ggml_vk_ssm_scan(ggml_backend_vk_context * ctx, vk_context& subctx,
 
     std::array<uint32_t, 3> elements;
 
-    const int splitH = 16;
-    const uint32_t num_workgroups_x = CEIL_DIV(n_head * head_dim, splitH);
+    const uint32_t d_state = src0->ne[0];
+    uint32_t num_subgroups = d_state / ctx->device->subgroup_size;
+    const uint32_t num_workgroups_x = CEIL_DIV(n_head * head_dim, num_subgroups);
     const uint32_t num_workgroups_y = n_seq;
     elements = { num_workgroups_x, num_workgroups_y, 1 };
 
@@ -14150,6 +14269,7 @@ struct ggml_backend_vk_device_context {
     std::string description;
     bool is_integrated_gpu;
     std::string pci_bus_id;
+    int op_offload_min_batch_size;
 };
 
 static const char * ggml_backend_vk_device_get_name(ggml_backend_dev_t dev) {
@@ -14206,6 +14326,19 @@ static ggml_backend_t ggml_backend_vk_device_init(ggml_backend_dev_t dev, const
 }
 
 static bool ggml_backend_vk_device_supports_op(ggml_backend_dev_t dev, const ggml_tensor * op) {
+    ggml_backend_vk_device_context * ctx = (ggml_backend_vk_device_context *)dev->context;
+    const vk_device& device = ggml_vk_get_device(ctx->device);
+
+    // reject any tensors larger than the max buffer size
+    for (int i = 0; i < GGML_MAX_SRC; i++) {
+        if (op->src[i] && ggml_nbytes(op->src[i]) > device->max_buffer_size) {
+            return false;
+        }
+    }
+    if (ggml_nbytes(op) > device->max_buffer_size) {
+        return false;
+    }
+
     switch (op->op) {
         case GGML_OP_UNARY:
             switch (ggml_get_unary_op(op)) {
@@ -14254,8 +14387,6 @@ static bool ggml_backend_vk_device_supports_op(ggml_backend_dev_t dev, const ggm
         case GGML_OP_MUL_MAT_ID:
             {
                 ggml_type src0_type = op->src[0]->type;
-                ggml_backend_vk_device_context * ctx = (ggml_backend_vk_device_context *)dev->context;
-                const vk_device& device = ggml_vk_get_device(ctx->device);
                 if (op->op == GGML_OP_MUL_MAT_ID) {
                     if (!device->mul_mat_id_s[src0_type] && !device->mul_mat_id_m[src0_type] && !device->mul_mat_id_l[src0_type]) {
                         // If there's not enough shared memory for row_ids and the result tile, fallback to CPU
@@ -14316,8 +14447,6 @@ static bool ggml_backend_vk_device_supports_op(ggml_backend_dev_t dev, const ggm
             }
         case GGML_OP_FLASH_ATTN_EXT:
             {
-                ggml_backend_vk_device_context * ctx = (ggml_backend_vk_device_context *)dev->context;
-                auto device = ggml_vk_get_device(ctx->device);
                 bool coopmat2 = device->coopmat2;
                 uint32_t HSK = op->src[1]->ne[0];
                 uint32_t HSV = op->src[2]->ne[0];
@@ -14539,8 +14668,6 @@ static bool ggml_backend_vk_device_supports_op(ggml_backend_dev_t dev, const ggm
                 if (!ggml_is_contiguous(op) || !ggml_is_contiguous(op->src[0])) {
                     return false;
                 }
-                ggml_backend_vk_device_context * ctx = (ggml_backend_vk_device_context *)dev->context;
-                auto device = ggml_vk_get_device(ctx->device);
                 // pipeline_argsort_large_f32 requires vulkan memory model.
                 if (device->vulkan_memory_model) {
                     return true;
@@ -14553,8 +14680,6 @@ static bool ggml_backend_vk_device_supports_op(ggml_backend_dev_t dev, const ggm
                 if (!ggml_is_contiguous(op) || !ggml_is_contiguous(op->src[0])) {
                     return false;
                 }
-                ggml_backend_vk_device_context * ctx = (ggml_backend_vk_device_context *)dev->context;
-                auto device = ggml_vk_get_device(ctx->device);
                 // We could potentially support larger, using argsort to sort the
                 // whole thing. Not clear if this is needed.
                 uint32_t min_pipeline = (uint32_t)log2f(float(op->ne[0])) + 1;
@@ -14601,8 +14726,6 @@ static bool ggml_backend_vk_device_supports_op(ggml_backend_dev_t dev, const ggm
             return op->src[0]->type == GGML_TYPE_F32 && ggml_is_contiguous_rows(op->src[0]);
         case GGML_OP_CUMSUM:
             {
-                ggml_backend_vk_device_context * ctx = (ggml_backend_vk_device_context *)dev->context;
-                auto device = ggml_vk_get_device(ctx->device);
                 if (device->subgroup_arithmetic && device->subgroup_require_full_support) {
                     return op->src[0]->type == GGML_TYPE_F32 && ggml_is_contiguous_rows(op->src[0]);
                 }
@@ -14610,9 +14733,6 @@ static bool ggml_backend_vk_device_supports_op(ggml_backend_dev_t dev, const ggm
             }
         case GGML_OP_SOLVE_TRI:
             {
-                ggml_backend_vk_device_context * ctx = (ggml_backend_vk_device_context *)dev->context;
-                const vk_device& device = ggml_vk_get_device(ctx->device);
-
                 if (op->type != GGML_TYPE_F32 || op->src[0]->type != GGML_TYPE_F32) {
                     return false;
                 }
@@ -14677,14 +14797,13 @@ static bool ggml_backend_vk_device_supports_op(ggml_backend_dev_t dev, const ggm
                     return false;
                 }
 
-                ggml_backend_vk_device_context * ctx = (ggml_backend_vk_device_context *)dev->context;
-                const vk_device& device = ggml_vk_get_device(ctx->device);
+                size_t shmem_size = d_state * sizeof(float);
 
-                const uint32_t SPLIT_H = 16;
+                if (shmem_size > device->properties.limits.maxComputeSharedMemorySize) {
+                    return false;
+                }
 
-                size_t stateC_size = SPLIT_H * d_state * sizeof(float);
-
-                if (stateC_size > device->properties.limits.maxComputeSharedMemorySize) {
+                if (!device->subgroup_basic) {
                     return false;
                 }
 
@@ -14724,12 +14843,10 @@ static bool ggml_backend_vk_device_supports_buft(ggml_backend_dev_t dev, ggml_ba
 }
 
 static bool ggml_backend_vk_device_offload_op(ggml_backend_dev_t dev, const ggml_tensor * op) {
-    const int min_batch_size = 32;
+    ggml_backend_vk_device_context * dev_ctx = (ggml_backend_vk_device_context *)dev->context;
 
-    return (op->ne[1] >= min_batch_size && op->op != GGML_OP_GET_ROWS) ||
-           (op->ne[2] >= min_batch_size && op->op == GGML_OP_MUL_MAT_ID);
-
-    UNUSED(dev);
+    return (op->ne[1] >= dev_ctx->op_offload_min_batch_size && op->op != GGML_OP_GET_ROWS) ||
+           (op->ne[2] >= dev_ctx->op_offload_min_batch_size && op->op == GGML_OP_MUL_MAT_ID);
 }
 
 static ggml_backend_event_t ggml_backend_vk_device_event_new(ggml_backend_dev_t dev) {
@@ -14773,6 +14890,51 @@ static void ggml_backend_vk_device_event_synchronize(ggml_backend_dev_t dev, ggm
     VK_CHECK(device->device.waitForFences({ vkev->fence }, true, UINT64_MAX), "event_synchronize");
 }
 
+static vk_buffer ggml_vk_buffer_from_host_ptr(vk_device & device, void * ptr, size_t size) {
+    if (!device->external_memory_host) {
+        return {};
+    }
+
+    uintptr_t uptr = reinterpret_cast<uintptr_t>(ptr);
+    if (uptr & (device->min_imported_host_pointer_alignment - 1)) {
+        return {};
+    }
+    if (size & (device->min_imported_host_pointer_alignment - 1)) {
+        return {};
+    }
+
+    const vk::MemoryPropertyFlags property_flags = vk::MemoryPropertyFlagBits::eHostVisible | vk::MemoryPropertyFlagBits::eHostCoherent | vk::MemoryPropertyFlagBits::eHostCached;
+
+    vk_buffer buf {};
+    try {
+        buf = ggml_vk_create_buffer(device, size, { property_flags }, ptr);
+    } catch (vk::SystemError& e) {
+        GGML_LOG_WARN("ggml_vulkan: Failed ggml_vk_create_buffer (%s)\n", e.what());
+    }
+
+    return buf;
+}
+
+static ggml_backend_buffer_t ggml_backend_vk_device_buffer_from_host_ptr(ggml_backend_dev_t dev, void * ptr, size_t size, size_t max_tensor_size) {
+    VK_LOG_DEBUG("ggml_backend_vk_device_buffer_from_host_ptr(backend=" << dev << ", ptr=" << ptr << ", size=" << size << ")");
+    GGML_UNUSED(max_tensor_size);
+
+    ggml_backend_vk_device_context * ctx = (ggml_backend_vk_device_context *)dev->context;
+    auto device = ggml_vk_get_device(ctx->device);
+
+    vk_buffer buf = ggml_vk_buffer_from_host_ptr(device, ptr, size);
+
+    if (!buf) {
+        return {};
+    }
+
+    ggml_backend_vk_buffer_context * bufctx = new ggml_backend_vk_buffer_context(device, std::move(buf), device->name);
+
+    ggml_backend_buffer_t ret = ggml_backend_buffer_init(ggml_backend_vk_device_get_buffer_type(dev), ggml_backend_vk_buffer_interface, bufctx, size);
+
+    return ret;
+}
+
 static const struct ggml_backend_device_i ggml_backend_vk_device_i = {
     /* .get_name             = */ ggml_backend_vk_device_get_name,
     /* .get_description      = */ ggml_backend_vk_device_get_description,
@@ -14782,7 +14944,7 @@ static const struct ggml_backend_device_i ggml_backend_vk_device_i = {
     /* .init_backend         = */ ggml_backend_vk_device_init,
     /* .get_buffer_type      = */ ggml_backend_vk_device_get_buffer_type,
     /* .get_host_buffer_type = */ ggml_backend_vk_device_get_host_buffer_type,
-    /* .buffer_from_host_ptr = */ NULL,
+    /* .buffer_from_host_ptr = */ ggml_backend_vk_device_buffer_from_host_ptr,
     /* .supports_op          = */ ggml_backend_vk_device_supports_op,
     /* .supports_buft        = */ ggml_backend_vk_device_supports_buft,
     /* .offload_op           = */ ggml_backend_vk_device_offload_op,
@@ -14810,6 +14972,7 @@ static ggml_backend_dev_t ggml_backend_vk_reg_get_device(ggml_backend_reg_t reg,
         static std::mutex mutex;
         std::lock_guard<std::mutex> lock(mutex);
         if (!initialized) {
+            const int min_batch_size = getenv("GGML_OP_OFFLOAD_MIN_BATCH") ? atoi(getenv("GGML_OP_OFFLOAD_MIN_BATCH")) : 32;
             for (int i = 0; i < ggml_backend_vk_get_device_count(); i++) {
                 ggml_backend_vk_device_context * ctx = new ggml_backend_vk_device_context;
                 char desc[256];
@@ -14819,6 +14982,7 @@ static ggml_backend_dev_t ggml_backend_vk_reg_get_device(ggml_backend_reg_t reg,
                 ctx->description = desc;
                 ctx->is_integrated_gpu = ggml_backend_vk_get_device_type(i) == vk::PhysicalDeviceType::eIntegratedGpu;
                 ctx->pci_bus_id = ggml_backend_vk_get_device_pci_id(i);
+                ctx->op_offload_min_batch_size = min_batch_size;
                 devices.push_back(new ggml_backend_device {
                     /* .iface   = */ ggml_backend_vk_device_i,
                     /* .reg     = */ reg,

ggml/src/ggml-vulkan/vulkan-shaders/dequant_funcs.glsl

@@ -462,7 +462,8 @@ vec2 get_dm(uint ib, uint a_offset) {
 
 #if defined(DATA_A_Q4_1) || defined(DATA_A_Q5_1)
 vec2 get_dm(uint ib, uint a_offset) {
-    return vec2(float(data_a[a_offset + ib].d), float(data_a[a_offset + ib].m));
+    const vec2 dm = vec2(data_a_packed32[a_offset + ib].dm);
+    return dm;
 }
 #endif
 

ggml/src/ggml-vulkan/vulkan-shaders/mul_mm_funcs.glsl

@@ -47,7 +47,7 @@ void load_a_to_shmem(const uint pos_a, const uint row, const uint col, const uin
 #endif
 #elif defined(DATA_A_Q4_0)
             const uint idx = pos_a + col * p.stride_a / LOAD_VEC_A + row;
-            const uint buf_idx = col * SHMEM_STRIDE + 2 * row;
+            const uint buf_idx = col * SHMEM_STRIDE + row * LOAD_VEC_A / 4;
 
             const uint ib = idx / 4;
             const uint iqs = idx & 0x03;
@@ -63,16 +63,15 @@ void load_a_to_shmem(const uint pos_a, const uint row, const uint col, const uin
             buf_a[buf_idx + 9] = FLOAT_TYPE_VEC2(v1.zw);
 #elif defined(DATA_A_Q4_1)
             const uint idx = pos_a + col * p.stride_a / LOAD_VEC_A + row;
-            const uint buf_idx = col * SHMEM_STRIDE + 2 * row;
+            const uint buf_idx = col * SHMEM_STRIDE + row * LOAD_VEC_A / 4;
 
             const uint ib = idx / 4;
             const uint iqs = idx & 0x03;
 
-            const float d = float(data_a_packed16[ib].d);
-            const float m = float(data_a_packed16[ib].m);
-            const uint vui = uint(data_a_packed16[ib].qs[2*iqs]) | (uint(data_a_packed16[ib].qs[2*iqs + 1]) << 16);
-            const vec4 v0 = vec4(unpack8(vui & 0x0F0F0F0F)) * d + m;
-            const vec4 v1 = vec4(unpack8((vui >> 4) & 0x0F0F0F0F)) * d + m;
+            const vec2 dm = vec2(data_a_packed32[ib].dm);
+            const uint vui = data_a_packed32[ib].qs[iqs];
+            const vec4 v0 = vec4(unpack8(vui & 0x0F0F0F0F)) * dm.x + dm.y;
+            const vec4 v1 = vec4(unpack8((vui >> 4) & 0x0F0F0F0F)) * dm.x + dm.y;
 
             buf_a[buf_idx     ] = FLOAT_TYPE_VEC2(v0.xy);
             buf_a[buf_idx + 1 ] = FLOAT_TYPE_VEC2(v0.zw);
@@ -80,7 +79,7 @@ void load_a_to_shmem(const uint pos_a, const uint row, const uint col, const uin
             buf_a[buf_idx + 9 ] = FLOAT_TYPE_VEC2(v1.zw);
 #elif defined(DATA_A_Q5_0)
             const uint idx = pos_a + col * p.stride_a / LOAD_VEC_A + row;
-            const uint buf_idx = col * SHMEM_STRIDE + row;
+            const uint buf_idx = col * SHMEM_STRIDE + row * LOAD_VEC_A / 4;
 
             const uint ib = idx / 8;
             const uint iqs = idx & 0x07;
@@ -97,22 +96,26 @@ void load_a_to_shmem(const uint pos_a, const uint row, const uint col, const uin
             buf_a[buf_idx + 8] = FLOAT_TYPE_VEC2(v.yw);
 #elif defined(DATA_A_Q5_1)
             const uint idx = pos_a + col * p.stride_a / LOAD_VEC_A + row;
-            const uint buf_idx = col * SHMEM_STRIDE + row;
+            const uint buf_idx = col * SHMEM_STRIDE + row * LOAD_VEC_A / 4;
 
-            const uint ib = idx / 8;
-            const uint iqs = idx & 0x07;
+            const uint ib = idx / 4;
+            const uint iqs = idx & 0x03;
 
-            const float d = float(data_a_packed16[ib].d);
-            const float m = float(data_a_packed16[ib].m);
-            const uint uint_qh = data_a_packed16[ib].qh;
-            const ivec2 qh0 = ivec2(((uint_qh >> 2*iqs) << 4) & 0x10, (uint_qh >> (2*iqs + 12)) & 0x10);
-            const ivec2 qh1 = ivec2(((uint_qh >> (2*iqs + 1)) << 4) & 0x10, (uint_qh >> (2*iqs + 13)) & 0x10);
+            const vec2 dm = vec2(data_a_packed32[ib].dm);
+            const uint uint_qh = data_a_packed32[ib].qh;
+            const uvec2 qh0 = uvec2(((uint_qh >> 4*iqs) << 4) & 0x10, (uint_qh >> (4*iqs + 12)) & 0x10);
+            const uvec2 qh1 = uvec2(((uint_qh >> (4*iqs + 1)) << 4) & 0x10, (uint_qh >> (4*iqs + 13)) & 0x10);
+            const uvec2 qh2 = uvec2(((uint_qh >> (4*iqs + 2)) << 4) & 0x10, (uint_qh >> (4*iqs + 14)) & 0x10);
+            const uvec2 qh3 = uvec2(((uint_qh >> (4*iqs + 3)) << 4) & 0x10, (uint_qh >> (4*iqs + 15)) & 0x10);
 
-            const uint vui = uint(data_a_packed16[ib].qs[iqs]);
-            const vec4 v = vec4((vui & 0xF) | qh0.x, ((vui >> 4) & 0xF) | qh0.y, ((vui >> 8) & 0xF) | qh1.x, (vui >> 12) | qh1.y) * d + m;
+            const uint vui = data_a_packed32[ib].qs[iqs];
+            const vec4 v0 = vec4((vui & 0xF) | qh0.x, ((vui >> 4) & 0xF) | qh0.y, ((vui >> 8) & 0xF) | qh1.x, ((vui >> 12) & 0xF) | qh1.y) * dm.x + dm.y;
+            const vec4 v1 = vec4(((vui >> 16) & 0xF) | qh2.x, ((vui >> 20) & 0xF) | qh2.y, ((vui >> 24) & 0xF) | qh3.x, ((vui >> 28) & 0xF) | qh3.y) * dm.x + dm.y;
 
-            buf_a[buf_idx    ] = FLOAT_TYPE_VEC2(v.xz);
-            buf_a[buf_idx + 8] = FLOAT_TYPE_VEC2(v.yw);
+            buf_a[buf_idx    ] = FLOAT_TYPE_VEC2(v0.xz);
+            buf_a[buf_idx + 1] = FLOAT_TYPE_VEC2(v1.xz);
+            buf_a[buf_idx + 8] = FLOAT_TYPE_VEC2(v0.yw);
+            buf_a[buf_idx + 9] = FLOAT_TYPE_VEC2(v1.yw);
 #elif defined(DATA_A_Q8_0)
             const uint idx = pos_a + col * p.stride_a / LOAD_VEC_A + row;
             const uint buf_idx = col * SHMEM_STRIDE + row * LOAD_VEC_A / 2;
@@ -131,20 +134,21 @@ void load_a_to_shmem(const uint pos_a, const uint row, const uint col, const uin
             const uint idx = pos_a + col * p.stride_a / LOAD_VEC_A + row;
             const uint buf_idx = col * SHMEM_STRIDE + row * LOAD_VEC_A / 2;
 
-            const uint ib = idx / 128;                         // 2 values per idx
-            const uint iqs = idx % 128;                        // 0..127
+            const uint ib = idx / 64;                          // 4 values per idx
+            const uint iqs = (idx % 64) * 2;                   // 0,2,4..126
 
             const uint qsi = (iqs / 64) * 16 + (iqs % 16);     // 0..15
             const uint scalesi = iqs / 8;                      // 0..15
             const uint qsshift = ((iqs % 64) / 16) * 2;        // 0,2,4,6
 
-            const uvec2 qs = uvec2(unpack8(data_a_packed16[ib].qs[qsi]));
+            const vec4 qs = vec4(unpack8((data_a_packed32[ib].qs[qsi / 2] >> qsshift) & 0x03030303));
             const uint scales = data_a[ib].scales[scalesi];
             const vec2 dm = vec2(data_a[ib].dm);
 
-            const vec2 v = dm.x * float(scales & 0xF) * vec2((qs >> qsshift) & 3) - dm.y * float(scales >> 4);
+            const vec4 v = dm.x * float(scales & 0xF) * qs - dm.y * float(scales >> 4);
 
-            buf_a[buf_idx] = FLOAT_TYPE_VEC2(v.xy);
+            buf_a[buf_idx    ] = FLOAT_TYPE_VEC2(v.xy);
+            buf_a[buf_idx + 1] = FLOAT_TYPE_VEC2(v.zw);
 #elif defined(DATA_A_Q3_K)
             const uint idx = pos_a + col * p.stride_a / LOAD_VEC_A + row;
             const uint buf_idx = col * SHMEM_STRIDE + row * LOAD_VEC_A / 2;
@@ -173,8 +177,8 @@ void load_a_to_shmem(const uint pos_a, const uint row, const uint col, const uin
             const uint idx = pos_a + col * p.stride_a / LOAD_VEC_A + row;
             const uint buf_idx = col * SHMEM_STRIDE + row * LOAD_VEC_A / 2;
 
-            const uint ib = idx / 128;                 // 2 values per idx
-            const uint iqs = idx % 128;                // 0..127
+            const uint ib = idx / 64;                  // 4 values per idx
+            const uint iqs = (idx % 64) * 2;           // 0,2,4..126
 
             const uint n = iqs / 32;                   // 0,1,2,3
             const uint b = (iqs % 32) / 16;            // 0,1
@@ -200,16 +204,16 @@ void load_a_to_shmem(const uint pos_a, const uint row, const uint col, const uin
             const float d = loadd.x * sc;
             const float m = -loadd.y * mbyte;
 
-            const vec2 q = vec2(unpack8((uint(data_a_packed16[ib].qs[qsi / 2]) >> (b * 4)) & 0x0F0F).xy);
+            const vec4 q = vec4(unpack8((data_a_packed32[ib].qs[qsi / 4] >> (b * 4)) & 0x0F0F0F0F));
 
-            buf_a[buf_idx] = FLOAT_TYPE_VEC2(fma(d, q.x, m),
-                                             fma(d, q.y, m));
+            buf_a[buf_idx    ] = FLOAT_TYPE_VEC2(fma(d, q.x, m), fma(d, q.y, m));
+            buf_a[buf_idx + 1] = FLOAT_TYPE_VEC2(fma(d, q.z, m), fma(d, q.w, m));
 #elif defined(DATA_A_Q5_K)
             const uint idx = pos_a + col * p.stride_a / LOAD_VEC_A + row;
             const uint buf_idx = col * SHMEM_STRIDE + row * LOAD_VEC_A / 2;
 
-            const uint ib = idx / 128;                 // 2 values per idx
-            const uint iqs = idx % 128;                // 0..127
+            const uint ib = idx / 64;                  // 4 values per idx
+            const uint iqs = (idx % 64) * 2;           // 0,2,4..126
 
             const uint n = iqs / 32;                   // 0,1,2,3
             const uint b = (iqs % 32) / 16;            // 0,1
@@ -236,12 +240,12 @@ void load_a_to_shmem(const uint pos_a, const uint row, const uint col, const uin
             const float d = loadd.x * sc;
             const float m = -loadd.y * mbyte;
 
-            const uint qs = (uint(data_a_packed16[ib].qs[qsi / 2]) >> (b * 4)) & 0x0F0F;
-            const uint qh = ((uint(data_a_packed16[ib].qh[qhi / 2]) >> (iqs / 16)) & 0x0101) << 4;
-            const vec2 q = vec2(unpack8(qs | qh).xy);
+            const uint qs = (data_a_packed32[ib].qs[qsi / 4] >> (b * 4)) & 0x0F0F0F0F;
+            const uint qh = ((data_a_packed32[ib].qh[qhi / 4] >> (iqs / 16)) & 0x01010101) << 4;
+            const vec4 q = vec4(unpack8(qs | qh));
 
-            buf_a[buf_idx] = FLOAT_TYPE_VEC2(fma(d, q.x, m),
-                                             fma(d, q.y, m));
+            buf_a[buf_idx    ] = FLOAT_TYPE_VEC2(fma(d, q.x, m), fma(d, q.y, m));
+            buf_a[buf_idx + 1] = FLOAT_TYPE_VEC2(fma(d, q.z, m), fma(d, q.w, m));
 #elif defined(DATA_A_Q6_K)
             const uint idx = pos_a + col * p.stride_a / LOAD_VEC_A + row;
             const uint buf_idx = col * SHMEM_STRIDE + row * LOAD_VEC_A / 2;
@@ -455,7 +459,7 @@ void load_a_to_shmem(const uint pos_a, const uint row, const uint col, const uin
             buf_a[buf_idx    ] = FLOAT_TYPE_VEC2(v.xy);
 #elif defined(DATA_A_IQ4_NL)
             const uint idx = pos_a + col * p.stride_a / LOAD_VEC_A + row;
-            const uint buf_idx = col * SHMEM_STRIDE + row;
+            const uint buf_idx = col * SHMEM_STRIDE + row * LOAD_VEC_A / 4;
 
             const uint ib = idx / 8;
             const uint iqs = idx & 0x07;
@@ -469,7 +473,7 @@ void load_a_to_shmem(const uint pos_a, const uint row, const uint col, const uin
                                                      kvalues_iq4nl[vui >> 12]);
 #elif defined(DATA_A_MXFP4)
             const uint idx = pos_a + col * p.stride_a / LOAD_VEC_A + row;
-            const uint buf_idx = col * SHMEM_STRIDE + row;
+            const uint buf_idx = col * SHMEM_STRIDE + row * LOAD_VEC_A / 4;
 
             const uint ib = idx / 8;
             const uint iqs = (idx & 0x07) * 2;

ggml/src/ggml-vulkan/vulkan-shaders/ssm_scan.comp

@@ -1,6 +1,7 @@
 #version 450
 
 #extension GL_EXT_control_flow_attributes : require
+#extension GL_KHR_shader_subgroup_basic : enable
 #if USE_SUBGROUP_ADD
 #extension GL_KHR_shader_subgroup_arithmetic : enable
 #endif
@@ -9,7 +10,8 @@
 
 layout(constant_id = 0) const uint D_STATE = 128;
 layout(constant_id = 1) const uint SUBGROUP_SIZE = 32;
-layout(constant_id = 2) const uint SPLIT_H = 16;
+
+const uint32_t c_factor = D_STATE / SUBGROUP_SIZE;
 
 layout(local_size_x_id = 0, local_size_y = 1, local_size_z = 1) in;
 
@@ -41,22 +43,28 @@ float softplus(float x) {
     }
 }
 
-shared float stateC[SPLIT_H * D_STATE];
+#if !USE_SUBGROUP_ADD
+shared float temp[D_STATE];
+#endif
 
 void main() {
-    const uint tid = gl_LocalInvocationID.x;
-    const uint head_idx = (gl_WorkGroupID.x * SPLIT_H) / d_head;
-    const uint head_off = ((gl_WorkGroupID.x * SPLIT_H) % d_head) * 4;
-    const uint seq_idx = gl_WorkGroupID.y;
+    const uint subgroup = gl_SubgroupID;
+    const uint lane     = gl_SubgroupInvocationID;
+    const uint tid      = gl_SubgroupID * SUBGROUP_SIZE + lane;
+    const uint subgroup_idx = gl_WorkGroupID.x  * c_factor + subgroup;
+
+    const uint head_idx =  subgroup_idx / d_head;
+    const uint head_off = (subgroup_idx % d_head) * 4;
+    const uint seq_idx  = gl_WorkGroupID.y;
 
     const uint group_off = (head_idx / (n_head / n_group)) * D_STATE * 4;
     const uint s0_base_idx = (uint(ids[seq_idx]) * nb03 + head_idx * nb02 + head_off * D_STATE) / 4;
-    const uint x_base_idx = (seq_idx * nb13 + gl_WorkGroupID.x * SPLIT_H * 4) / 4;
+    const uint x_base_idx = (seq_idx * nb13 + subgroup_idx * 4) / 4;
     const uint dt_base_idx = (seq_idx * nb22 + head_idx * 4) / 4;
     const uint A_base_idx = (head_idx * nb31) / 4;
     const uint B_base_idx = (seq_idx * nb43 + group_off) / 4;
     const uint C_base_idx = (seq_idx * nb53 + group_off) / 4;
-    const uint y_base_idx = seq_idx * n_tok * n_head * d_head + gl_WorkGroupID.x * SPLIT_H;
+    const uint y_base_idx = seq_idx * n_tok * n_head * d_head + subgroup_idx;
     const uint s_base_idx = (s_off + seq_idx * nb03 + head_idx * nb02 + head_off * D_STATE) / 4;
 
     const uint stride_x = nb12 / 4;
@@ -65,76 +73,52 @@ void main() {
     const uint stride_C = nb52 / 4;
     const uint stride_y = n_head * d_head;
 
-    float state[SPLIT_H];
-    [[unroll]] for (uint j = 0; j < SPLIT_H; j++) {
-        state[j] = s0[s0_base_idx + j * D_STATE + tid];
+    float state[c_factor];
+
+    [[unroll]] for (uint j = 0; j < c_factor; j++) {
+        state[j] = s0[s0_base_idx + SUBGROUP_SIZE * j + lane];
     }
 
+    float a = A[A_base_idx];
+
     for (uint i = 0; i < n_tok; i++) {
-        const float dt_soft_plus = softplus(dt[dt_base_idx + i * stride_dt]);
+        float dt_soft_plus = softplus(dt[dt_base_idx + i * stride_dt]);
 
-        const float dA = exp(dt_soft_plus * A[A_base_idx]);
-
-        const float B_val = B[B_base_idx + i * stride_B + tid];
-        const float C_val = C[C_base_idx + i * stride_C + tid];
-
-        [[unroll]] for (uint j = 0; j < SPLIT_H; j++) {
-            const float x_dt = x[x_base_idx + i * stride_x + j] * dt_soft_plus;
+        float state_sum = 0.0f;
 
+        const float dA   = exp(dt_soft_plus * a);
+        const float x_dt = x[x_base_idx + i * stride_x] * dt_soft_plus;
+        [[unroll]] for (uint j = 0; j < c_factor; j++) {
+            float B_val = B[B_base_idx + i * stride_B + SUBGROUP_SIZE * j + lane];
+            float C_val = C[C_base_idx + i * stride_C + SUBGROUP_SIZE * j + lane];
             state[j] = (state[j] * dA) + (B_val * x_dt);
-
-            stateC[j * D_STATE + tid] = state[j] * C_val;
+            state_sum += state[j] * C_val;
         }
 
+#if USE_SUBGROUP_ADD
+        state_sum = subgroupAdd(state_sum);
+#else
+        temp[tid] = state_sum;
         barrier();
-        [[unroll]]
-        for (uint w = D_STATE / 2; w >= SUBGROUP_SIZE; w >>= 1) {
-            [[unroll]] for (uint j = 0; j < (w * SPLIT_H + D_STATE - 1) / D_STATE; j++) {
-                const uint k = (tid % w) + (D_STATE * (tid / w)) + j * D_STATE * (D_STATE / w);
-                if (k < SPLIT_H * D_STATE && (k + w) < SPLIT_H * D_STATE) {
-                    stateC[k] += stateC[k + w];
-                }
+        [[unroll]] for (uint s = SUBGROUP_SIZE / 2; s > 0; s >>= 1) {
+            if (lane < s) {
+                temp[tid] += temp[tid + s];
             }
             barrier();
         }
-
-        [[unroll]] for (uint j = 0; j < max(1, SPLIT_H / (D_STATE / SUBGROUP_SIZE)); j++) {
-            const uint idx = (tid % SUBGROUP_SIZE) +
-                            D_STATE * (tid / SUBGROUP_SIZE) +
-                            j * D_STATE * (D_STATE / SUBGROUP_SIZE);
-            const uint max_idx = SUBGROUP_SIZE - 1 +
-                            D_STATE * ((D_STATE - 1) / SUBGROUP_SIZE) +
-                            j * D_STATE * (D_STATE / SUBGROUP_SIZE);
-
-            if (idx < SPLIT_H * D_STATE ||
-                max_idx < SPLIT_H * D_STATE) {
-                float sc;
-#if USE_SUBGROUP_ADD
-                sc = stateC[idx];
-                sc = subgroupAdd(sc);
-#else
-                [[unroll]] for (uint offset = SUBGROUP_SIZE / 2; offset > 0; offset >>= 1) {
-                    if (idx + offset < SPLIT_H * D_STATE) {
-                        stateC[idx] += stateC[idx + offset];
-                    }
-                    barrier();
-                }
-                if (tid % SUBGROUP_SIZE == 0) {
-                    sc = stateC[idx];
-                }
+        // get the value from lane 0
+        state_sum = temp[subgroup * SUBGROUP_SIZE];
+        barrier();
 #endif
 
-                if (tid % SUBGROUP_SIZE == 0) {
-                    const uint k = tid / SUBGROUP_SIZE + j * (D_STATE / SUBGROUP_SIZE);
-                    d[y_base_idx + i * stride_y + k] = sc;
-                }
-            }
+        if (lane == 0) {
+            d[y_base_idx + i * stride_y] = state_sum;
         }
-
-        barrier();
     }
 
-    [[unroll]] for (uint j = 0; j < SPLIT_H; j++) {
-        d[s_base_idx + j * D_STATE + tid] = state[j];
+    // write back the state
+    [[unroll]]
+    for (int j = 0; j < c_factor; j++) {
+        d[s_base_idx + SUBGROUP_SIZE * j + lane] = state[j];
     }
 }

ggml/src/ggml-vulkan/vulkan-shaders/topk_moe.comp

@@ -101,6 +101,10 @@ void main() {
     const uint lane = gl_SubgroupInvocationID;
 
     float probs[experts_per_thread];
+    [[unroll]]
+    for (int i = 0; i < experts_per_thread; i++) {
+        probs[i] = -INFINITY;
+    }
 
     [[unroll]]
     for (uint i = 0; i < n_experts; i += WARP_SIZE) {
@@ -112,8 +116,9 @@ void main() {
         softmax_warp_inplace(probs, n_experts, lane, nexperts_use_push);
     } else if (gating_func == GATING_FUNC_SIGMOID) {
         [[unroll]]
-        for (int i = 0; i < experts_per_thread; i++) {
-            probs[i] = 1.f / (1.f + exp(-probs[i]));
+        for (uint i = 0; i < n_experts; i += WARP_SIZE) {
+            const uint expert = i + lane;
+            probs[i / WARP_SIZE] = (n_experts % WARP_SIZE == 0 || expert < n_experts) ? 1.f / (1.f + exp(-probs[i / WARP_SIZE])) : -INFINITY;
         }
     }
 
@@ -150,11 +155,11 @@ void main() {
         uint   max_expert = lane;
 
         [[unroll]]
-        for (int i = 1; i < experts_per_thread; i++) {
-            const uint expert = lane + i * WARP_SIZE;
-            if ((n_experts % WARP_SIZE == 0 || expert < n_experts) && selection_probs[i] > max_val_s) {
-                max_val    = probs[i];
-                max_val_s  = selection_probs[i];
+        for (uint i = WARP_SIZE; i < n_experts; i += WARP_SIZE) {
+            const uint expert = i + lane;
+            if ((n_experts % WARP_SIZE == 0 || expert < n_experts) && selection_probs[i / WARP_SIZE] > max_val_s) {
+                max_val    = probs[i / WARP_SIZE];
+                max_val_s  = selection_probs[i / WARP_SIZE];
                 max_expert = expert;
             }
         }

ggml/src/ggml-vulkan/vulkan-shaders/vulkan-shaders-gen.cpp

@@ -552,9 +552,9 @@ void matmul_shaders(bool fp16, MatMulIdType matmul_id_type, bool coopmat, bool c
 
     for (const auto& tname : type_names) {
         std::string load_vec_quant = "2";
-        if ((tname == "q4_0") || (tname == "q4_1") || (tname == "iq1_s") || (tname == "iq1_m") || (tname == "iq2_xxs") || (tname == "iq2_xs") || (tname == "iq2_s"))
+        if ((tname == "q4_0") || (tname == "q4_1") || (tname == "q5_1") || (tname == "iq1_s") || (tname == "iq1_m") || (tname == "iq2_xxs") || (tname == "iq2_xs") || (tname == "iq2_s"))
             load_vec_quant = "8";
-        else if ((tname == "q5_0") || (tname == "q5_1") || (tname == "q8_0") || (tname == "iq3_xxs") || (tname == "iq3_s") || (tname == "iq4_nl") || (tname == "mxfp4"))
+        else if ((tname == "q5_0") || (tname == "q8_0") || (tname == "q2_k") || (tname == "q4_k") || (tname == "q5_k") || (tname == "iq3_xxs") || (tname == "iq3_s") || (tname == "iq4_nl") || (tname == "mxfp4"))
             load_vec_quant = "4";
 
         if (tname == "bf16") {

ggml/src/ggml-webgpu/ggml-webgpu-shader-lib.hpp

@@ -0,0 +1,169 @@
+#ifndef GGML_WEBGPU_SHADER_LIB_HPP
+#define GGML_WEBGPU_SHADER_LIB_HPP
+
+#include "ggml.h"
+#include "pre_wgsl.hpp"
+
+#include <string>
+#include <vector>
+
+#define GGML_WEBGPU_F16_SIZE_BYTES                   2
+#define GGML_WEBGPU_F32_SIZE_BYTES                   4
+#define GGML_WEBGPU_FLASH_ATTN_PREFERRED_KV_SG_TILES 8u
+#define GGML_WEBGPU_FLASH_ATTN_PREFERRED_WG_SIZE     128u
+// Matches GGML_PAD(..., 256) in src/llama-context.cpp for KV cache sizing.
+#define GGML_WEBGPU_KV_SEQ_PAD                       256u
+
+struct ggml_webgpu_flash_attn_shader_lib_context {
+    ggml_type kv_type;
+    uint32_t  head_dim_qk;
+    uint32_t  head_dim_v;
+    bool      kv_direct;
+    bool      has_mask;
+    bool      has_sinks;
+    bool      uses_logit_softcap;
+    uint32_t  sg_mat_m;
+    uint32_t  sg_mat_n;
+    uint32_t  sg_mat_k;
+    size_t    wg_mem_limit_bytes;
+    uint32_t  max_subgroup_size;
+};
+
+struct ggml_webgpu_flash_attn_shader_decisions {
+    uint32_t q_tile  = 0;
+    uint32_t kv_tile = 0;
+    uint32_t wg_size = 0;
+};
+
+struct ggml_webgpu_processed_shader {
+    std::string                             wgsl;
+    std::string                             variant;
+    ggml_webgpu_flash_attn_shader_decisions decisions;
+};
+
+// This is exposed because it's necessary in supports_op
+inline size_t ggml_webgpu_flash_attn_wg_mem_bytes(uint32_t q_tile,
+                                                  uint32_t kv_tile,
+                                                  uint32_t head_dim_qk,
+                                                  uint32_t head_dim_v,
+                                                  bool     has_mask,
+                                                  bool     kv_direct) {
+    const uint32_t max_head_dim = std::max(head_dim_qk, head_dim_v);
+    size_t         f16_elems    = 0;
+    size_t         f32_elems    = 0;
+    f16_elems += q_tile * head_dim_qk;        // q_shmem
+    if (!kv_direct) {
+        f16_elems += kv_tile * max_head_dim;  // kv_shmem
+    }
+    f16_elems += q_tile * head_dim_v;         // o_shmem
+    if (has_mask) {
+        f16_elems += q_tile * kv_tile;        // mask_shmem
+    }
+    f16_elems += q_tile * kv_tile;            // inter_shmem
+    f32_elems += q_tile;                      // row_max_shmem
+    f32_elems += q_tile;                      // exp_sum_shmem
+    return f16_elems * GGML_WEBGPU_F16_SIZE_BYTES + f32_elems * GGML_WEBGPU_F32_SIZE_BYTES;
+}
+
+static uint32_t ggml_webgpu_flash_attn_max_kv_tile(const ggml_webgpu_flash_attn_shader_lib_context & context) {
+    const size_t limit_bytes  = context.wg_mem_limit_bytes;
+    const size_t q_tile       = context.sg_mat_m;
+    const size_t base_q_bytes = (context.head_dim_qk + context.head_dim_v) * q_tile * GGML_WEBGPU_F16_SIZE_BYTES +
+                                2 * q_tile * GGML_WEBGPU_F32_SIZE_BYTES;
+    size_t bytes_per_kv = 0;
+    if (!context.kv_direct) {
+        bytes_per_kv += std::max(context.head_dim_qk, context.head_dim_v);
+    }
+    if (context.has_mask) {
+        bytes_per_kv += q_tile;
+    }
+    bytes_per_kv += q_tile;
+    bytes_per_kv *= GGML_WEBGPU_F16_SIZE_BYTES;
+    const uint32_t max_kv_tile = (limit_bytes - base_q_bytes) / bytes_per_kv;
+    return (max_kv_tile / context.sg_mat_n) * context.sg_mat_n;
+}
+
+inline ggml_webgpu_processed_shader ggml_webgpu_preprocess_flash_attn_shader(
+    pre_wgsl::Preprocessor &                          preprocessor,
+    const char *                                      shader_src,
+    const ggml_webgpu_flash_attn_shader_lib_context & context) {
+    std::vector<std::string> defines;
+    std::string              variant = "flash_attn";
+
+    switch (context.kv_type) {
+        case GGML_TYPE_F32:
+            defines.push_back("KV_F32");
+            break;
+        case GGML_TYPE_F16:
+            defines.push_back("KV_F16");
+            break;
+        case GGML_TYPE_Q4_0:
+            defines.push_back("KV_Q4_0");
+            break;
+        case GGML_TYPE_Q8_0:
+            defines.push_back("KV_Q8_0");
+            break;
+        default:
+            GGML_ABORT("Unsupported KV type for flash attention shader");
+    }
+    variant += std::string("_") + ggml_type_name(context.kv_type);
+
+    if (context.has_mask) {
+        defines.push_back("MASK");
+        variant += "_mask";
+    }
+    if (context.has_sinks) {
+        defines.push_back("SINKS");
+        variant += "_sinks";
+    }
+    if (context.uses_logit_softcap) {
+        defines.push_back("LOGIT_SOFTCAP");
+        variant += "_lgsc";
+    }
+
+    if (context.kv_direct) {
+        defines.push_back("KV_DIRECT");
+        variant += "_kvdirect";
+    }
+
+    defines.push_back(std::string("HEAD_DIM_QK=") + std::to_string(context.head_dim_qk));
+    variant += std::string("_hsqk") + std::to_string(context.head_dim_qk);
+
+    defines.push_back(std::string("HEAD_DIM_V=") + std::to_string(context.head_dim_v));
+    variant += std::string("_hsv") + std::to_string(context.head_dim_v);
+
+    // For now these are not part of the variant name
+    defines.push_back(std::string("SG_MAT_M=") + std::to_string(context.sg_mat_m));
+    defines.push_back(std::string("SG_MAT_N=") + std::to_string(context.sg_mat_n));
+    defines.push_back(std::string("SG_MAT_K=") + std::to_string(context.sg_mat_k));
+
+    // Add chosen Q/KV tile sizes
+    uint32_t q_tile  = context.sg_mat_m;
+    uint32_t kv_tile = std::min(ggml_webgpu_flash_attn_max_kv_tile(context),
+                                context.sg_mat_n * GGML_WEBGPU_FLASH_ATTN_PREFERRED_KV_SG_TILES);
+    if (context.kv_direct) {
+        GGML_ASSERT(kv_tile <= GGML_WEBGPU_KV_SEQ_PAD);
+        // Avoids having to use bounds-checks and decreasing performance for direct KV loads
+        while (GGML_WEBGPU_KV_SEQ_PAD % kv_tile != 0) {
+            kv_tile -= context.sg_mat_n;
+        }
+    }
+
+    defines.push_back(std::string("Q_TILE=") + std::to_string(q_tile));
+    defines.push_back(std::string("KV_TILE=") + std::to_string(kv_tile));
+
+    // workgroup size
+    uint32_t wg_size = std::max(context.max_subgroup_size, GGML_WEBGPU_FLASH_ATTN_PREFERRED_WG_SIZE);
+
+    defines.push_back(std::string("WG_SIZE=") + std::to_string(wg_size));
+
+    ggml_webgpu_processed_shader result;
+    result.wgsl              = preprocessor.preprocess(shader_src, defines);
+    result.variant           = variant;
+    result.decisions.q_tile  = q_tile;
+    result.decisions.kv_tile = kv_tile;
+    result.decisions.wg_size = wg_size;
+    return result;
+}
+
+#endif  // GGML_WEBGPU_SHADER_LIB_HPP

ggml/src/ggml-webgpu/ggml-webgpu.cpp

@@ -7,7 +7,9 @@
 
 #include "ggml-backend-impl.h"
 #include "ggml-impl.h"
+#include "ggml-webgpu-shader-lib.hpp"
 #include "ggml-wgsl-shaders.hpp"
+#include "pre_wgsl.hpp"
 
 #ifdef __EMSCRIPTEN__
 #    include <emscripten/emscripten.h>
@@ -17,6 +19,7 @@
 
 #include <atomic>
 #include <condition_variable>
+#include <cstdint>
 #include <cstring>
 #include <iostream>
 #include <map>
@@ -30,7 +33,7 @@
 
 #ifdef GGML_WEBGPU_DEBUG
 #    define WEBGPU_LOG_DEBUG(msg)  std::cout << msg << std::endl
-#    define WEBGPU_DEBUG_BUF_ELEMS 32
+#    define WEBGPU_DEBUG_BUF_ELEMS 512
 #else
 #    define WEBGPU_LOG_DEBUG(msg) ((void) 0)
 #endif  // GGML_WEBGPU_DEBUG
@@ -251,6 +254,7 @@ struct webgpu_gpu_profile_buf_pool {
 struct webgpu_pipeline {
     wgpu::ComputePipeline pipeline;
     std::string           name;
+    void *                context = nullptr;
 };
 
 struct webgpu_command {
@@ -263,6 +267,46 @@ struct webgpu_command {
 #endif
 };
 
+struct flash_attn_pipeline_key {
+    int      q_type;
+    int      kv_type;
+    int      dst_type;
+    uint32_t head_dim_qk;
+    uint32_t head_dim_v;
+    bool     kv_direct;
+    bool     has_mask;
+    bool     has_sinks;
+    bool     uses_logit_softcap;
+
+    bool operator==(const flash_attn_pipeline_key & other) const {
+        return q_type == other.q_type && kv_type == other.kv_type && dst_type == other.dst_type &&
+               head_dim_qk == other.head_dim_qk && head_dim_v == other.head_dim_v && kv_direct == other.kv_direct &&
+               has_mask == other.has_mask && has_sinks == other.has_sinks &&
+               uses_logit_softcap == other.uses_logit_softcap;
+    }
+};
+
+// Same hash combine function as in boost
+template <typename T> inline void ggml_webgpu_hash_combine(size_t & seed, const T & value) {
+    seed ^= std::hash<T>{}(value) + 0x9e3779b9 + (seed << 6) + (seed >> 2);
+}
+
+struct flash_attn_pipeline_key_hash {
+    size_t operator()(const flash_attn_pipeline_key & key) const {
+        size_t seed = 0;
+        ggml_webgpu_hash_combine(seed, key.q_type);
+        ggml_webgpu_hash_combine(seed, key.kv_type);
+        ggml_webgpu_hash_combine(seed, key.dst_type);
+        ggml_webgpu_hash_combine(seed, key.head_dim_qk);
+        ggml_webgpu_hash_combine(seed, key.head_dim_v);
+        ggml_webgpu_hash_combine(seed, key.kv_direct);
+        ggml_webgpu_hash_combine(seed, key.has_mask);
+        ggml_webgpu_hash_combine(seed, key.has_sinks);
+        ggml_webgpu_hash_combine(seed, key.uses_logit_softcap);
+        return seed;
+    }
+};
+
 // All the base objects needed to run operations on a WebGPU device
 struct webgpu_context_struct {
     wgpu::Instance instance;
@@ -271,12 +315,12 @@ struct webgpu_context_struct {
     wgpu::Queue    queue;
     wgpu::Limits   limits;
 
-    uint32_t subgroup_size;
+    uint32_t max_subgroup_size;
 
-#ifndef __EMSCRIPTEN__
-    bool                       supports_subgroup_matrix = false;
-    wgpu::SubgroupMatrixConfig subgroup_matrix_config;
-#endif
+    bool     supports_subgroup_matrix = false;
+    uint32_t sg_mat_m;
+    uint32_t sg_mat_n;
+    uint32_t sg_mat_k;
 
     std::recursive_mutex mutex;
     std::atomic_uint     inflight_threads = 0;
@@ -284,20 +328,24 @@ struct webgpu_context_struct {
     webgpu_buf_pool param_buf_pool;
     webgpu_buf_pool set_rows_error_buf_pool;
 
+    pre_wgsl::Preprocessor p;
+
     std::map<int, webgpu_pipeline> memset_pipelines;                                 // variant or type index
 
     std::map<int, std::map<int, std::map<int, webgpu_pipeline>>> mul_mat_pipelines;  // src0_type, src1_type, vectorized
     std::map<int, std::map<int, std::map<int, webgpu_pipeline>>>
         mul_mat_vec_pipelines;                                                       // src0_type, src1_type, vectorized
 
-    std::map<int, std::map<int, webgpu_pipeline>> set_rows_pipelines;                // dst_type, vectorized
-    std::map<int, std::map<int, webgpu_pipeline>> get_rows_pipelines;                // src_type, vectorized
+    std::unordered_map<flash_attn_pipeline_key, webgpu_pipeline, flash_attn_pipeline_key_hash> flash_attn_pipelines;
 
-    std::map<int, std::map<int, webgpu_pipeline>> cpy_pipelines;                     // src_type, dst_type
-    std::map<int, std::map<int, webgpu_pipeline>> add_pipelines;                     // type, inplace
-    std::map<int, std::map<int, webgpu_pipeline>> sub_pipelines;                     // type, inplace
-    std::map<int, std::map<int, webgpu_pipeline>> mul_pipelines;                     // type, inplace
-    std::map<int, std::map<int, webgpu_pipeline>> div_pipelines;                     // type, inplace
+    std::map<int, std::map<int, webgpu_pipeline>> set_rows_pipelines;                 // dst_type, vectorized
+    std::map<int, std::map<int, webgpu_pipeline>> get_rows_pipelines;                 // src_type, vectorized
+
+    std::map<int, std::map<int, webgpu_pipeline>> cpy_pipelines;                      // src_type, dst_type
+    std::map<int, std::map<int, webgpu_pipeline>> add_pipelines;                      // type, inplace
+    std::map<int, std::map<int, webgpu_pipeline>> sub_pipelines;                      // type, inplace
+    std::map<int, std::map<int, webgpu_pipeline>> mul_pipelines;                      // type, inplace
+    std::map<int, std::map<int, webgpu_pipeline>> div_pipelines;                      // type, inplace
 
     std::map<int, webgpu_pipeline>                               rms_norm_pipelines;  // inplace
     std::map<int, std::map<int, std::map<int, webgpu_pipeline>>> rope_pipelines;      // type, ff, inplace
@@ -361,8 +409,6 @@ struct ggml_backend_webgpu_buffer_context {
         label(std::move(lbl)) {}
 };
 
-/* End struct definitions */
-
 /* WebGPU object initializations */
 
 // Process a WGSL shader string, replacing tokens of the form {{KEY}} with
@@ -484,14 +530,9 @@ static void ggml_backend_webgpu_debug(webgpu_context & ctx) {
     encoder.CopyBufferToBuffer(ctx->debug_dev_buf, 0, ctx->debug_host_buf, 0, ctx->debug_host_buf.GetSize());
     wgpu::CommandBuffer commands = encoder.Finish();
     ctx->queue.Submit(1, &commands);
-
     ggml_backend_webgpu_map_buffer(ctx, ctx->debug_host_buf, wgpu::MapMode::Read, 0, ctx->debug_host_buf.GetSize());
-    const uint32_t * debug_data = (const uint32_t *) ctx->debug_host_buf.GetConstMappedRange();
-    std::cout << "debug data:";
-    for (size_t i = 0; i < WEBGPU_DEBUG_BUF_ELEMS; i++) {
-        std::cout << "  " << i << ": " << debug_data[i];
-    }
-    std::cout << "\n";
+    const float * debug_data = (const float *) ctx->debug_host_buf.GetConstMappedRange();
+    std::cout << "debug[0]: " << debug_data[0] << "\n";
     ctx->debug_host_buf.Unmap();
 }
 #endif
@@ -673,6 +714,7 @@ static const char * ggml_backend_webgpu_name(ggml_backend_t backend) {
     return ctx->name.c_str();
 }
 
+// TODO: implement proper cleanup
 static void ggml_backend_webgpu_free(ggml_backend_t backend) {
     ggml_backend_webgpu_context * ctx = (ggml_backend_webgpu_context *) backend->context;
     WEBGPU_LOG_DEBUG("ggml_backend_webgpu_free(" << ctx->name << ")");
@@ -730,12 +772,12 @@ static wgpu::Buffer ggml_webgpu_tensor_buf(const ggml_tensor * tensor) {
     return ctx->buffer;
 }
 
-static size_t ggml_webgpu_tensor_misalignment(webgpu_context & ctx, ggml_tensor * t) {
+static size_t ggml_webgpu_tensor_misalignment(webgpu_context & ctx, const ggml_tensor * t) {
     size_t offset = ggml_webgpu_tensor_offset(t);
     return offset & (ctx->limits.minStorageBufferOffsetAlignment - 1);
 }
 
-static size_t ggml_webgpu_tensor_align_offset(webgpu_context & ctx, ggml_tensor * t) {
+static size_t ggml_webgpu_tensor_align_offset(webgpu_context & ctx, const ggml_tensor * t) {
     size_t offset = ggml_webgpu_tensor_offset(t);
     return offset & ~(ctx->limits.minStorageBufferOffsetAlignment - 1);
 }
@@ -964,12 +1006,10 @@ static webgpu_command ggml_webgpu_mul_mat(webgpu_context & ctx,
 #ifndef __EMSCRIPTEN__
             if (ctx->supports_subgroup_matrix) {
                 // The total number of subgroups/workgroups needed per matrix.
-                uint32_t wg_m_sg_tile =
-                    WEBGPU_MUL_MAT_SUBGROUP_M * WEBGPU_MUL_MAT_SUBGROUP_MATRIX_M * ctx->subgroup_matrix_config.M;
-                wg_m = CEIL_DIV(dst->ne[0], wg_m_sg_tile);
-                uint32_t wg_n_sg_tile =
-                    WEBGPU_MUL_MAT_SUBGROUP_N * WEBGPU_MUL_MAT_SUBGROUP_MATRIX_N * ctx->subgroup_matrix_config.N;
-                wg_n = CEIL_DIV(dst->ne[1], wg_n_sg_tile);
+                uint32_t wg_m_sg_tile = WEBGPU_MUL_MAT_SUBGROUP_M * WEBGPU_MUL_MAT_SUBGROUP_MATRIX_M * ctx->sg_mat_m;
+                wg_m                  = CEIL_DIV(dst->ne[0], wg_m_sg_tile);
+                uint32_t wg_n_sg_tile = WEBGPU_MUL_MAT_SUBGROUP_N * WEBGPU_MUL_MAT_SUBGROUP_MATRIX_N * ctx->sg_mat_n;
+                wg_n                  = CEIL_DIV(dst->ne[1], wg_n_sg_tile);
             } else {
 #endif
                 uint32_t tile_m_s = WEBGPU_MUL_MAT_TILE_M * WEBGPU_MUL_MAT_WG_SIZE_M;
@@ -986,6 +1026,146 @@ static webgpu_command ggml_webgpu_mul_mat(webgpu_context & ctx,
     return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x, wg_y);
 }
 
+static webgpu_command ggml_webgpu_flash_attn(webgpu_context & ctx,
+                                             ggml_tensor *    Q,
+                                             ggml_tensor *    K,
+                                             ggml_tensor *    V,
+                                             ggml_tensor *    mask,
+                                             ggml_tensor *    sinks,
+                                             ggml_tensor *    dst) {
+    float scale = *(float *) dst->op_params;
+    float max_bias;
+    memcpy(&max_bias, (float *) dst->op_params + 1, sizeof(float));
+    float logit_softcap;
+    memcpy(&logit_softcap, (float *) dst->op_params + 2, sizeof(float));
+    if (logit_softcap != 0.0f) {
+        scale /= logit_softcap;
+    }
+    float n_head_log2 = float(1u << (uint32_t) floor(log2(Q->ne[2])));
+    float m0          = powf(2.0f, -(max_bias) / n_head_log2);
+    float m1          = powf(2.0f, -(max_bias / 2.0f) / n_head_log2);
+
+    const int has_mask  = (mask != nullptr);
+    const int has_sinks = (sinks != nullptr);
+
+    std::vector<uint32_t> params = {
+        (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, Q) / ggml_type_size(Q->type)),
+        (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, K) / ggml_type_size(K->type)),
+        (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, V) / ggml_type_size(V->type)),
+        has_mask ? (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, mask) / ggml_type_size(mask->type)) : 0,
+        has_sinks ? (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, sinks) / ggml_type_size(sinks->type)) : 0,
+        (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, dst) / ggml_type_size(dst->type)),
+        (uint32_t) Q->ne[2],                              // number of heads
+        (uint32_t) Q->ne[1],                              // sequence length (Q)
+        (uint32_t) K->ne[1],                              // sequence length (K/V)
+        (uint32_t) (Q->nb[1] / ggml_type_size(Q->type)),  // stride (elements/blocks) of Q in dimension 1
+        (uint32_t) (Q->nb[2] / ggml_type_size(Q->type)),  // stride (elements/blocks) of Q in dimension 2
+        (uint32_t) (Q->nb[3] / ggml_type_size(Q->type)),  // stride (elements/blocks) of Q in dimension 3
+        (uint32_t) (K->nb[1] / ggml_type_size(K->type)),  // stride (elements/blocks) of K in dimension 1
+        (uint32_t) (K->nb[2] / ggml_type_size(K->type)),  // stride (elements/blocks) of K in dimension 2
+        (uint32_t) (K->nb[3] / ggml_type_size(K->type)),  // stride (elements/blocks) of K in dimension 3
+        (uint32_t) (V->nb[1] / ggml_type_size(V->type)),  // stride (elements/blocks) of V in dimension 1
+        (uint32_t) (V->nb[2] / ggml_type_size(V->type)),  // stride (elements/blocks) of V in dimension 2
+        (uint32_t) (V->nb[3] / ggml_type_size(V->type)),  // stride (elements/blocks) of V in dimension 3
+        has_mask ? (uint32_t) (mask->nb[3] / ggml_type_size(mask->type)) : 0,  // stride of mask dim 3
+        (uint32_t) (Q->ne[2] / K->ne[2]),  // repeat factor for K/V in dim 2 (MHA/MQA/GQA)
+        *(uint32_t *) &scale,              // scale (possibly adjusted for logit softcap)
+        *(uint32_t *) &max_bias,
+        *(uint32_t *) &logit_softcap,
+        *(uint32_t *) &n_head_log2,
+        *(uint32_t *) &m0,
+        *(uint32_t *) &m1
+
+    };
+    std::vector<wgpu::BindGroupEntry> entries = {
+        { .binding = 0,
+         .buffer  = ggml_webgpu_tensor_buf(Q),
+         .offset  = ggml_webgpu_tensor_align_offset(ctx, Q),
+         .size    = ggml_webgpu_tensor_binding_size(ctx, Q) },
+        { .binding = 1,
+         .buffer  = ggml_webgpu_tensor_buf(K),
+         .offset  = ggml_webgpu_tensor_align_offset(ctx, K),
+         .size    = ggml_webgpu_tensor_binding_size(ctx, K) },
+        { .binding = 2,
+         .buffer  = ggml_webgpu_tensor_buf(V),
+         .offset  = ggml_webgpu_tensor_align_offset(ctx, V),
+         .size    = ggml_webgpu_tensor_binding_size(ctx, V) }
+    };
+    uint32_t binding_index = 3;
+    if (has_mask) {
+        entries.push_back({ .binding = binding_index++,
+                            .buffer  = ggml_webgpu_tensor_buf(mask),
+                            .offset  = ggml_webgpu_tensor_align_offset(ctx, mask),
+                            .size    = ggml_webgpu_tensor_binding_size(ctx, mask) });
+    }
+    if (has_sinks) {
+        entries.push_back({ .binding = binding_index++,
+                            .buffer  = ggml_webgpu_tensor_buf(sinks),
+                            .offset  = ggml_webgpu_tensor_align_offset(ctx, sinks),
+                            .size    = ggml_webgpu_tensor_binding_size(ctx, sinks) });
+    }
+    entries.push_back({ .binding = binding_index++,
+                        .buffer  = ggml_webgpu_tensor_buf(dst),
+                        .offset  = ggml_webgpu_tensor_align_offset(ctx, dst),
+                        .size    = ggml_webgpu_tensor_binding_size(ctx, dst) });
+
+    bool kv_direct =
+        (K->type == GGML_TYPE_F16) && (Q->ne[0] % ctx->sg_mat_k == 0) && (K->ne[1] % GGML_WEBGPU_KV_SEQ_PAD == 0);
+
+    flash_attn_pipeline_key key = {
+        .q_type             = Q->type,
+        .kv_type            = K->type,
+        .dst_type           = dst->type,
+        .head_dim_qk        = (uint32_t) Q->ne[0],
+        .head_dim_v         = (uint32_t) V->ne[0],
+        .kv_direct          = kv_direct,
+        .has_mask           = static_cast<bool>(has_mask),
+        .has_sinks          = static_cast<bool>(has_sinks),
+        .uses_logit_softcap = logit_softcap != 0.0f,
+    };
+
+    webgpu_pipeline                         pipeline;
+    ggml_webgpu_flash_attn_shader_decisions decisions = {};
+
+    auto it = ctx->flash_attn_pipelines.find(key);
+    if (it != ctx->flash_attn_pipelines.end()) {
+        pipeline  = it->second;
+        decisions = *static_cast<ggml_webgpu_flash_attn_shader_decisions *>(pipeline.context);
+    } else {
+        std::lock_guard<std::recursive_mutex> lock(ctx->mutex);
+        it = ctx->flash_attn_pipelines.find(key);
+        if (it != ctx->flash_attn_pipelines.end()) {
+            pipeline  = it->second;
+            decisions = *static_cast<ggml_webgpu_flash_attn_shader_decisions *>(pipeline.context);
+        } else {
+            ggml_webgpu_flash_attn_shader_lib_context shader_lib_ctx = { .kv_type     = K->type,
+                                                                         .head_dim_qk = (uint32_t) Q->ne[0],
+                                                                         .head_dim_v  = (uint32_t) V->ne[0],
+                                                                         .kv_direct   = kv_direct,
+                                                                         .has_mask    = static_cast<bool>(has_mask),
+                                                                         .has_sinks   = static_cast<bool>(has_sinks),
+                                                                         .uses_logit_softcap = logit_softcap != 0.0f,
+                                                                         .sg_mat_m           = ctx->sg_mat_m,
+                                                                         .sg_mat_n           = ctx->sg_mat_n,
+                                                                         .sg_mat_k           = ctx->sg_mat_k,
+                                                                         .wg_mem_limit_bytes =
+                                                                             ctx->limits.maxComputeWorkgroupStorageSize,
+                                                                         .max_subgroup_size = ctx->max_subgroup_size };
+
+            ggml_webgpu_processed_shader processed =
+                ggml_webgpu_preprocess_flash_attn_shader(ctx->p, wgsl_flash_attn, shader_lib_ctx);
+            pipeline = ggml_webgpu_create_pipeline(ctx->device, processed.wgsl.c_str(), processed.variant.c_str());
+            pipeline.context = new ggml_webgpu_flash_attn_shader_decisions(processed.decisions);
+            ctx->flash_attn_pipelines.emplace(key, pipeline);
+            decisions = processed.decisions;
+        }
+    }
+
+    uint32_t wg_per_head = CEIL_DIV(Q->ne[1], decisions.q_tile);
+    uint32_t wg_x        = wg_per_head * Q->ne[2] * Q->ne[3];  // wg per head * number of heads * number of batches
+    return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x);
+}
+
 static webgpu_command ggml_webgpu_unary_op(webgpu_context & ctx, ggml_tensor * src, ggml_tensor * dst) {
     uint32_t      ne       = (uint32_t) ggml_nelements(dst);
     ggml_unary_op unary_op = ggml_get_unary_op(dst);
@@ -1397,6 +1577,8 @@ static std::optional<webgpu_command> ggml_webgpu_encode_node(webgpu_context ctx,
             return ggml_webgpu_get_rows(ctx, src0, src1, node);
         case GGML_OP_MUL_MAT:
             return ggml_webgpu_mul_mat(ctx, src0, src1, node);
+        case GGML_OP_FLASH_ATTN_EXT:
+            return ggml_webgpu_flash_attn(ctx, src0, src1, src2, node->src[3], node->src[4], node);
         case GGML_OP_ADD:
             {
                 int inplace = ggml_webgpu_tensor_equal(src0, node);
@@ -1466,6 +1648,7 @@ static ggml_status ggml_backend_webgpu_graph_compute(ggml_backend_t backend, str
         webgpu_submission_futures new_futures = ggml_backend_webgpu_submit(ctx, commands);
         futures.push_back(new_futures);
     }
+
     ggml_backend_webgpu_wait(ctx, futures);
     ctx->inflight_threads--;
     WEBGPU_CPU_PROFILE_TOTAL_END(graph_compute, ctx);
@@ -1698,9 +1881,18 @@ static const char * ggml_backend_webgpu_device_get_description(ggml_backend_dev_
 
 static void ggml_backend_webgpu_device_get_memory(ggml_backend_dev_t dev, size_t * free, size_t * total) {
     ggml_backend_webgpu_device_context * ctx = static_cast<ggml_backend_webgpu_device_context *>(dev->context);
-    // TODO: what do we actually want to return here? maxBufferSize might not be the full available memory.
-    *free                                    = ctx->webgpu_ctx->limits.maxBufferSize;
-    *total                                   = ctx->webgpu_ctx->limits.maxBufferSize;
+    // TODO: for now, return maxBufferSize as both free and total memory
+    // Track https://github.com/gpuweb/gpuweb/issues/5505 for updates.
+    uint64_t max_buffer_size = ctx->webgpu_ctx->limits.maxBufferSize;
+    // If we're on a 32-bit system, clamp to UINTPTR_MAX
+#if UINTPTR_MAX < UINT64_MAX
+    uint64_t max_ptr_size = static_cast<uint64_t>(UINTPTR_MAX);
+    if (max_buffer_size > max_ptr_size) {
+        max_buffer_size = max_ptr_size;
+    }
+#endif
+    *free  = static_cast<size_t>(max_buffer_size);
+    *total = static_cast<size_t>(max_buffer_size);
 }
 
 static enum ggml_backend_dev_type ggml_backend_webgpu_device_get_type(ggml_backend_dev_t dev) {
@@ -1808,15 +2000,15 @@ static void ggml_webgpu_init_mul_mat_pipeline(webgpu_context & webgpu_ctx) {
 #ifndef __EMSCRIPTEN__
     if (webgpu_ctx->supports_subgroup_matrix) {
         std::map<std::string, std::string> sg_matrix_repls;
-        sg_matrix_repls["WEBGPU_MAX_SUBGROUP_SIZE"] = std::to_string(webgpu_ctx->subgroup_size);
+        sg_matrix_repls["WEBGPU_MAX_SUBGROUP_SIZE"] = std::to_string(webgpu_ctx->max_subgroup_size);
         sg_matrix_repls["WEBGPU_TILE_K"]            = std::to_string(WEBGPU_MUL_MAT_TILE_K);
         sg_matrix_repls["WEBGPU_SUBGROUP_M"]        = std::to_string(WEBGPU_MUL_MAT_SUBGROUP_M);
         sg_matrix_repls["WEBGPU_SUBGROUP_N"]        = std::to_string(WEBGPU_MUL_MAT_SUBGROUP_N);
         sg_matrix_repls["WEBGPU_SUBGROUP_MATRIX_M"] = std::to_string(WEBGPU_MUL_MAT_SUBGROUP_MATRIX_M);
         sg_matrix_repls["WEBGPU_SUBGROUP_MATRIX_N"] = std::to_string(WEBGPU_MUL_MAT_SUBGROUP_MATRIX_N);
-        sg_matrix_repls["WEBGPU_SG_MAT_M_SIZE"]     = std::to_string(webgpu_ctx->subgroup_matrix_config.M);
-        sg_matrix_repls["WEBGPU_SG_MAT_N_SIZE"]     = std::to_string(webgpu_ctx->subgroup_matrix_config.N);
-        sg_matrix_repls["WEBGPU_SG_MAT_K_SIZE"]     = std::to_string(webgpu_ctx->subgroup_matrix_config.K);
+        sg_matrix_repls["WEBGPU_SG_MAT_M_SIZE"]     = std::to_string(webgpu_ctx->sg_mat_m);
+        sg_matrix_repls["WEBGPU_SG_MAT_N_SIZE"]     = std::to_string(webgpu_ctx->sg_mat_n);
+        sg_matrix_repls["WEBGPU_SG_MAT_K_SIZE"]     = std::to_string(webgpu_ctx->sg_mat_k);
 
         proc_mul_mat_f32_f32 = ggml_webgpu_process_shader_repls(wgsl_mul_mat_subgroup_matrix_f32_f32, sg_matrix_repls);
         proc_mul_mat_f32_f32_vec =
@@ -2273,6 +2465,16 @@ static void ggml_webgpu_init_unary_pipeline(webgpu_context & webgpu_ctx) {
         ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_xielu_inplace_f32, "xielu_inplace_f32", constants);
     webgpu_ctx->unary_pipelines[GGML_UNARY_OP_XIELU][GGML_TYPE_F16][1] =
         ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_xielu_inplace_f16, "xielu_inplace_f16", constants);
+
+    // CEIL
+    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_CEIL][GGML_TYPE_F32][0] =
+        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_ceil_f32, "ceil_f32", constants);
+    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_CEIL][GGML_TYPE_F16][0] =
+        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_ceil_f16, "ceil_f16", constants);
+    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_CEIL][GGML_TYPE_F32][1] =
+        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_ceil_inplace_f32, "ceil_inplace_f32", constants);
+    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_CEIL][GGML_TYPE_F16][1] =
+        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_ceil_inplace_f16, "ceil_inplace_f16", constants);
 }
 
 static void ggml_webgpu_init_scale_pipeline(webgpu_context & webgpu_ctx) {
@@ -2318,6 +2520,7 @@ static void ggml_webgpu_init_soft_max_pipeline(webgpu_context & webgpu_ctx) {
         webgpu_ctx->device, wgsl_soft_max_f32_mask_f16_sink_inplace, "soft_max_f32_mask_f16_sink_inplace", constants);
 }
 
+// TODO: move most initialization logic here
 static ggml_backend_t ggml_backend_webgpu_device_init(ggml_backend_dev_t dev, const char * params) {
     GGML_UNUSED(params);
 
@@ -2479,6 +2682,29 @@ static bool ggml_backend_webgpu_device_supports_op(ggml_backend_dev_t dev, const
                 }
                 break;
             }
+        case GGML_OP_FLASH_ATTN_EXT:
+            {
+                if (!webgpu_ctx->supports_subgroup_matrix) {
+                    break;
+                }
+                // Head dimensions must fit in workgroup memory with minimum tile sizes
+                size_t     limit_bytes = webgpu_ctx->limits.maxComputeWorkgroupStorageSize;
+                const bool has_mask    = op->src[3] != nullptr;
+                const bool kv_direct   = src1->type == GGML_TYPE_F16 && (src0->ne[0] % webgpu_ctx->sg_mat_k) == 0 &&
+                                       (src1->ne[1] % GGML_WEBGPU_KV_SEQ_PAD) == 0;
+                const size_t min_bytes = ggml_webgpu_flash_attn_wg_mem_bytes(
+                    webgpu_ctx->sg_mat_m, webgpu_ctx->sg_mat_n, (uint32_t) src0->ne[0], (uint32_t) src2->ne[0],
+                    has_mask, kv_direct);
+                if (min_bytes > limit_bytes) {
+                    break;
+                }
+
+                supports_op = src0->type == GGML_TYPE_F32 &&
+                              (src1->type == GGML_TYPE_F32 || src1->type == GGML_TYPE_F16 ||
+                               src1->type == GGML_TYPE_Q4_0 || src1->type == GGML_TYPE_Q8_0) &&
+                              src2->type == src1->type && op->type == GGML_TYPE_F32;
+                break;
+            }
         case GGML_OP_RMS_NORM:
             supports_op = op->type == GGML_TYPE_F32 && src0->type == GGML_TYPE_F32;
             break;
@@ -2528,6 +2754,7 @@ static bool ggml_backend_webgpu_device_supports_op(ggml_backend_dev_t dev, const
                     case GGML_UNARY_OP_EXP:
                     case GGML_UNARY_OP_GELU_ERF:
                     case GGML_UNARY_OP_XIELU:
+                    case GGML_UNARY_OP_CEIL:
                         supports_op = supports_op =
                             (op->type == GGML_TYPE_F32 || op->type == GGML_TYPE_F16) && (src0->type == op->type);
                         break;
@@ -2595,6 +2822,7 @@ static size_t ggml_backend_webgpu_reg_get_device_count(ggml_backend_reg_t reg) {
 }
 
 // TODO: Does this need to be thread safe? Is it only called once?
+// TODO: move most logic to device_init function so backend can be freed/initialized properly
 // Only one device is supported for now
 static ggml_backend_dev_t ggml_backend_webgpu_reg_get_device(ggml_backend_reg_t reg, size_t index) {
     GGML_ASSERT(index == 0);
@@ -2654,7 +2882,9 @@ static ggml_backend_dev_t ggml_backend_webgpu_reg_get_device(ggml_backend_reg_t
             if (config.M == config.N && config.N == config.K && (config.K == 8 || config.K == 16) &&
                 config.componentType == wgpu::SubgroupMatrixComponentType::F16 &&
                 config.resultComponentType == wgpu::SubgroupMatrixComponentType::F16) {
-                ctx->subgroup_matrix_config  = config;
+                ctx->sg_mat_m                = config.M;
+                ctx->sg_mat_n                = config.N;
+                ctx->sg_mat_k                = config.K;
                 valid_subgroup_matrix_config = true;
                 break;
             }
@@ -2665,7 +2895,7 @@ static ggml_backend_dev_t ggml_backend_webgpu_reg_get_device(ggml_backend_reg_t
 #endif
     // For subgroup matrix code to be the most efficient, we would like the subgroup size to be consistent and accurate.
     // Unfortunately, that is not possible, so we use the maximum subgroup size reported by the adapter.
-    ctx->subgroup_size = info.subgroupMaxSize;
+    ctx->max_subgroup_size = info.subgroupMaxSize;
 
     // Initialize device
     std::vector<wgpu::FeatureName> required_features = { wgpu::FeatureName::ShaderF16 };
@@ -2690,8 +2920,11 @@ static ggml_backend_dev_t ggml_backend_webgpu_reg_get_device(ggml_backend_reg_t
         wgpu::CallbackMode::AllowSpontaneous,
         [](const wgpu::Device & device, wgpu::DeviceLostReason reason, wgpu::StringView message) {
             GGML_UNUSED(device);
-            GGML_LOG_ERROR("ggml_webgpu: Device lost! Reason: %d, Message: %s\n", static_cast<int>(reason),
-                           std::string(message).c_str());
+            GGML_UNUSED(reason);
+            GGML_UNUSED(message);
+            //TODO: uncomment once proper free logic is in place
+            //GGML_LOG_ERROR("ggml_webgpu: Device lost! Reason: %d, Message: %s\n", static_cast<int>(reason),
+            //std::string(message).c_str());
         });
     dev_desc.SetUncapturedErrorCallback(
         [](const wgpu::Device & device, wgpu::ErrorType reason, wgpu::StringView message) {

ggml/src/ggml-webgpu/pre_wgsl.hpp

@@ -0,0 +1,778 @@
+#ifndef PRE_WGSL_HPP
+#define PRE_WGSL_HPP
+
+#include <cctype>
+#include <fstream>
+#include <sstream>
+#include <stdexcept>
+#include <string>
+#include <string_view>
+#include <unordered_map>
+#include <unordered_set>
+#include <vector>
+
+namespace pre_wgsl {
+
+//==============================================================
+// Options
+//==============================================================
+struct Options {
+    std::string              include_path = ".";
+    std::vector<std::string> macros;
+};
+
+//==============================================================
+// Utility: trim
+//==============================================================
+static std::string trim(const std::string & s) {
+    size_t a = 0;
+    while (a < s.size() && std::isspace((unsigned char) s[a])) {
+        a++;
+    }
+    size_t b = s.size();
+    while (b > a && std::isspace((unsigned char) s[b - 1])) {
+        b--;
+    }
+    return s.substr(a, b - a);
+}
+
+static std::string trim_value(std::istream & is) {
+    std::string str;
+    std::getline(is, str);
+    return trim(str);
+}
+
+static bool isIdentChar(char c) {
+    return std::isalnum(static_cast<unsigned char>(c)) || c == '_';
+}
+
+static std::string expandMacrosRecursiveInternal(const std::string &                                  line,
+                                                 const std::unordered_map<std::string, std::string> & macros,
+                                                 std::unordered_set<std::string> &                    visiting);
+
+static std::string expandMacroValue(const std::string &                                  name,
+                                    const std::unordered_map<std::string, std::string> & macros,
+                                    std::unordered_set<std::string> &                    visiting) {
+    if (visiting.count(name)) {
+        throw std::runtime_error("Recursive macro: " + name);
+    }
+    visiting.insert(name);
+
+    auto it = macros.find(name);
+    if (it == macros.end()) {
+        visiting.erase(name);
+        return name;
+    }
+
+    const std::string & value = it->second;
+    if (value.empty()) {
+        visiting.erase(name);
+        return "";
+    }
+
+    std::string expanded = expandMacrosRecursiveInternal(value, macros, visiting);
+    visiting.erase(name);
+    return expanded;
+}
+
+static std::string expandMacrosRecursiveInternal(const std::string &                                  line,
+                                                 const std::unordered_map<std::string, std::string> & macros,
+                                                 std::unordered_set<std::string> &                    visiting) {
+    std::string result;
+    result.reserve(line.size());
+
+    size_t i = 0;
+    while (i < line.size()) {
+        if (isIdentChar(line[i])) {
+            size_t start = i;
+            while (i < line.size() && isIdentChar(line[i])) {
+                i++;
+            }
+            std::string token = line.substr(start, i - start);
+
+            auto it = macros.find(token);
+            if (it != macros.end()) {
+                result += expandMacroValue(token, macros, visiting);
+            } else {
+                result += token;
+            }
+        } else {
+            result += line[i];
+            i++;
+        }
+    }
+
+    return result;
+}
+
+static std::string expandMacrosRecursive(const std::string &                                  line,
+                                         const std::unordered_map<std::string, std::string> & macros) {
+    std::unordered_set<std::string> visiting;
+    return expandMacrosRecursiveInternal(line, macros, visiting);
+}
+
+//==============================================================
+// Tokenizer for expressions in #if/#elif
+//==============================================================
+class ExprLexer {
+  public:
+    enum Kind { END, IDENT, NUMBER, OP, LPAREN, RPAREN };
+
+    struct Tok {
+        Kind        kind;
+        std::string text;
+    };
+
+    explicit ExprLexer(std::string_view sv) : src(sv), pos(0) {}
+
+    Tok next() {
+        skipWS();
+        if (pos >= src.size()) {
+            return { END, "" };
+        }
+
+        char c = src[pos];
+
+        // number
+        if (std::isdigit((unsigned char) c)) {
+            size_t start = pos;
+            while (pos < src.size() && std::isdigit((unsigned char) src[pos])) {
+                pos++;
+            }
+            return { NUMBER, std::string(src.substr(start, pos - start)) };
+        }
+
+        // identifier
+        if (std::isalpha((unsigned char) c) || c == '_') {
+            size_t start = pos;
+            while (pos < src.size() && (std::isalnum((unsigned char) src[pos]) || src[pos] == '_')) {
+                pos++;
+            }
+            return { IDENT, std::string(src.substr(start, pos - start)) };
+        }
+
+        if (c == '(') {
+            pos++;
+            return { LPAREN, "(" };
+        }
+        if (c == ')') {
+            pos++;
+            return { RPAREN, ")" };
+        }
+
+        // multi-char operators
+        static const char * two_ops[] = { "==", "!=", "<=", ">=", "&&", "||", "<<", ">>" };
+        for (auto op : two_ops) {
+            if (src.substr(pos, 2) == op) {
+                pos += 2;
+                return { OP, std::string(op) };
+            }
+        }
+
+        // single-char operators
+        if (std::string("+-*/%<>!").find(c) != std::string::npos) {
+            pos++;
+            return { OP, std::string(1, c) };
+        }
+
+        // unexpected
+        pos++;
+        return { END, "" };
+    }
+
+  private:
+    std::string_view src;
+    size_t           pos;
+
+    void skipWS() {
+        while (pos < src.size() && std::isspace((unsigned char) src[pos])) {
+            pos++;
+        }
+    }
+};
+
+//==============================================================
+// Expression Parser (recursive descent)
+//==============================================================
+class ExprParser {
+  public:
+    ExprParser(std::string_view                                     expr,
+               const std::unordered_map<std::string, std::string> & macros,
+               std::unordered_set<std::string> &                    visiting) :
+        lex(expr),
+        macros(macros),
+        visiting(visiting) {
+        advance();
+    }
+
+    int parse() { return parseLogicalOr(); }
+
+  private:
+    ExprLexer                                            lex;
+    ExprLexer::Tok                                       tok;
+    const std::unordered_map<std::string, std::string> & macros;
+    std::unordered_set<std::string> &                    visiting;
+
+    void advance() { tok = lex.next(); }
+
+    bool acceptOp(const std::string & s) {
+        if (tok.kind == ExprLexer::OP && tok.text == s) {
+            advance();
+            return true;
+        }
+        return false;
+    }
+
+    bool acceptKind(ExprLexer::Kind k) {
+        if (tok.kind == k) {
+            advance();
+            return true;
+        }
+        return false;
+    }
+
+    int parseLogicalOr() {
+        int v = parseLogicalAnd();
+        while (acceptOp("||")) {
+            int rhs = parseLogicalAnd();
+            v       = (v || rhs);
+        }
+        return v;
+    }
+
+    int parseLogicalAnd() {
+        int v = parseEquality();
+        while (acceptOp("&&")) {
+            int rhs = parseEquality();
+            v       = (v && rhs);
+        }
+        return v;
+    }
+
+    int parseEquality() {
+        int v = parseRelational();
+        for (;;) {
+            if (acceptOp("==")) {
+                int rhs = parseRelational();
+                v       = (v == rhs);
+            } else if (acceptOp("!=")) {
+                int rhs = parseRelational();
+                v       = (v != rhs);
+            } else {
+                break;
+            }
+        }
+        return v;
+    }
+
+    int parseRelational() {
+        int v = parseShift();
+        for (;;) {
+            if (acceptOp("<")) {
+                int rhs = parseShift();
+                v       = (v < rhs);
+            } else if (acceptOp(">")) {
+                int rhs = parseShift();
+                v       = (v > rhs);
+            } else if (acceptOp("<=")) {
+                int rhs = parseShift();
+                v       = (v <= rhs);
+            } else if (acceptOp(">=")) {
+                int rhs = parseShift();
+                v       = (v >= rhs);
+            } else {
+                break;
+            }
+        }
+        return v;
+    }
+
+    int parseShift() {
+        int v = parseAdd();
+        for (;;) {
+            if (acceptOp("<<")) {
+                int rhs = parseAdd();
+                v       = (v << rhs);
+            } else if (acceptOp(">>")) {
+                int rhs = parseAdd();
+                v       = (v >> rhs);
+            } else {
+                break;
+            }
+        }
+        return v;
+    }
+
+    int parseAdd() {
+        int v = parseMult();
+        for (;;) {
+            if (acceptOp("+")) {
+                int rhs = parseMult();
+                v       = (v + rhs);
+            } else if (acceptOp("-")) {
+                int rhs = parseMult();
+                v       = (v - rhs);
+            } else {
+                break;
+            }
+        }
+        return v;
+    }
+
+    int parseMult() {
+        int v = parseUnary();
+        for (;;) {
+            if (acceptOp("*")) {
+                int rhs = parseUnary();
+                v       = (v * rhs);
+            } else if (acceptOp("/")) {
+                int rhs = parseUnary();
+                v       = (rhs == 0 ? 0 : v / rhs);
+            } else if (acceptOp("%")) {
+                int rhs = parseUnary();
+                v       = (rhs == 0 ? 0 : v % rhs);
+            } else {
+                break;
+            }
+        }
+        return v;
+    }
+
+    int parseUnary() {
+        if (acceptOp("!")) {
+            return !parseUnary();
+        }
+        if (acceptOp("-")) {
+            return -parseUnary();
+        }
+        if (acceptOp("+")) {
+            return +parseUnary();
+        }
+        return parsePrimary();
+    }
+
+    int parsePrimary() {
+        // '(' expr ')'
+        if (acceptKind(ExprLexer::LPAREN)) {
+            int v = parse();
+            if (!acceptKind(ExprLexer::RPAREN)) {
+                throw std::runtime_error("missing ')'");
+            }
+            return v;
+        }
+
+        // number
+        if (tok.kind == ExprLexer::NUMBER) {
+            int v = std::stoi(tok.text);
+            advance();
+            return v;
+        }
+
+        // defined(identifier)
+        if (tok.kind == ExprLexer::IDENT && tok.text == "defined") {
+            advance();
+            if (acceptKind(ExprLexer::LPAREN)) {
+                if (tok.kind != ExprLexer::IDENT) {
+                    throw std::runtime_error("expected identifier in defined()");
+                }
+                std::string name = tok.text;
+                advance();
+                if (!acceptKind(ExprLexer::RPAREN)) {
+                    throw std::runtime_error("missing ) in defined()");
+                }
+                return macros.count(name) ? 1 : 0;
+            } else {
+                // defined NAME
+                if (tok.kind != ExprLexer::IDENT) {
+                    throw std::runtime_error("expected identifier in defined NAME");
+                }
+                std::string name = tok.text;
+                advance();
+                return macros.count(name) ? 1 : 0;
+            }
+        }
+
+        // identifier -> treat as integer, if defined use its value else 0
+        if (tok.kind == ExprLexer::IDENT) {
+            std::string name = tok.text;
+            advance();
+            auto it = macros.find(name);
+            if (it == macros.end()) {
+                return 0;
+            }
+            if (it->second.empty()) {
+                return 1;
+            }
+            return evalMacroExpression(name, it->second);
+        }
+
+        // unexpected
+        return 0;
+    }
+
+    int evalMacroExpression(const std::string & name, const std::string & value) {
+        if (visiting.count(name)) {
+            throw std::runtime_error("Recursive macro: " + name);
+        }
+
+        visiting.insert(name);
+        ExprParser ep(value, macros, visiting);
+        int        v = ep.parse();
+        visiting.erase(name);
+        return v;
+    }
+};
+
+//==============================================================
+// Preprocessor
+//==============================================================
+class Preprocessor {
+  public:
+    explicit Preprocessor(Options opts = {}) : opts_(std::move(opts)) {
+        // Treat empty include path as current directory
+        if (opts_.include_path.empty()) {
+            opts_.include_path = ".";
+        }
+        parseMacroDefinitions(opts_.macros);
+    }
+
+    std::string preprocess_file(const std::string & filename, const std::vector<std::string> & additional_macros = {}) {
+        std::unordered_map<std::string, std::string> macros;
+        std::unordered_set<std::string>              predefined;
+        std::unordered_set<std::string>              include_stack;
+        buildMacros(additional_macros, macros, predefined);
+
+        std::string result = processFile(filename, macros, predefined, include_stack, DirectiveMode::All);
+        return result;
+    }
+
+    std::string preprocess(const std::string & contents, const std::vector<std::string> & additional_macros = {}) {
+        std::unordered_map<std::string, std::string> macros;
+        std::unordered_set<std::string>              predefined;
+        std::unordered_set<std::string>              include_stack;
+        buildMacros(additional_macros, macros, predefined);
+
+        std::string result = processString(contents, macros, predefined, include_stack, DirectiveMode::All);
+        return result;
+    }
+
+    std::string preprocess_includes_file(const std::string & filename) {
+        std::unordered_map<std::string, std::string> macros;
+        std::unordered_set<std::string>              predefined;
+        std::unordered_set<std::string>              include_stack;
+        std::string result = processFile(filename, macros, predefined, include_stack, DirectiveMode::IncludesOnly);
+        return result;
+    }
+
+    std::string preprocess_includes(const std::string & contents) {
+        std::unordered_map<std::string, std::string> macros;
+        std::unordered_set<std::string>              predefined;
+        std::unordered_set<std::string>              include_stack;
+        std::string result = processString(contents, macros, predefined, include_stack, DirectiveMode::IncludesOnly);
+        return result;
+    }
+
+  private:
+    Options                                      opts_;
+    std::unordered_map<std::string, std::string> global_macros;
+
+    enum class DirectiveMode { All, IncludesOnly };
+
+    struct Cond {
+        bool parent_active;
+        bool active;
+        bool taken;
+    };
+
+    //----------------------------------------------------------
+    // Parse macro definitions into global_macros
+    //----------------------------------------------------------
+    void parseMacroDefinitions(const std::vector<std::string> & macro_defs) {
+        for (const auto & def : macro_defs) {
+            size_t eq_pos = def.find('=');
+            if (eq_pos != std::string::npos) {
+                // Format: NAME=VALUE
+                std::string name    = trim(def.substr(0, eq_pos));
+                std::string value   = trim(def.substr(eq_pos + 1));
+                global_macros[name] = value;
+            } else {
+                // Format: NAME
+                std::string name    = trim(def);
+                global_macros[name] = "";
+            }
+        }
+    }
+
+    //----------------------------------------------------------
+    // Build combined macro map and predefined set for a preprocessing operation
+    //----------------------------------------------------------
+    void buildMacros(const std::vector<std::string> &               additional_macros,
+                     std::unordered_map<std::string, std::string> & macros,
+                     std::unordered_set<std::string> &              predefined) {
+        macros = global_macros;
+        predefined.clear();
+
+        for (const auto & [name, value] : global_macros) {
+            predefined.insert(name);
+        }
+
+        for (const auto & def : additional_macros) {
+            size_t      eq_pos = def.find('=');
+            std::string name, value;
+            if (eq_pos != std::string::npos) {
+                name  = trim(def.substr(0, eq_pos));
+                value = trim(def.substr(eq_pos + 1));
+            } else {
+                name  = trim(def);
+                value = "";
+            }
+
+            // Add to macros map (will override global if same name)
+            macros[name] = value;
+            predefined.insert(name);
+        }
+    }
+
+    //----------------------------------------------------------
+    // Helpers
+    //----------------------------------------------------------
+    std::string loadFile(const std::string & fname) {
+        std::ifstream f(fname);
+        if (!f.is_open()) {
+            throw std::runtime_error("Could not open file: " + fname);
+        }
+        std::stringstream ss;
+        ss << f.rdbuf();
+        return ss.str();
+    }
+
+    bool condActive(const std::vector<Cond> & cond) const {
+        if (cond.empty()) {
+            return true;
+        }
+        return cond.back().active;
+    }
+
+    //----------------------------------------------------------
+    // Process a file
+    //----------------------------------------------------------
+    std::string processFile(const std::string &                            name,
+                            std::unordered_map<std::string, std::string> & macros,
+                            const std::unordered_set<std::string> &        predefined_macros,
+                            std::unordered_set<std::string> &              include_stack,
+                            DirectiveMode                                  mode) {
+        if (include_stack.count(name)) {
+            throw std::runtime_error("Recursive include: " + name);
+        }
+
+        include_stack.insert(name);
+        std::string shader_code = loadFile(name);
+        std::string out         = processString(shader_code, macros, predefined_macros, include_stack, mode);
+        include_stack.erase(name);
+        return out;
+    }
+
+    std::string processIncludeFile(const std::string &                            fname,
+                                   std::unordered_map<std::string, std::string> & macros,
+                                   const std::unordered_set<std::string> &        predefined_macros,
+                                   std::unordered_set<std::string> &              include_stack,
+                                   DirectiveMode                                  mode) {
+        std::string full_path = opts_.include_path + "/" + fname;
+        return processFile(full_path, macros, predefined_macros, include_stack, mode);
+    }
+
+    //----------------------------------------------------------
+    // Process text
+    //----------------------------------------------------------
+    std::string processString(const std::string &                            shader_code,
+                              std::unordered_map<std::string, std::string> & macros,
+                              const std::unordered_set<std::string> &        predefined_macros,
+                              std::unordered_set<std::string> &              include_stack,
+                              DirectiveMode                                  mode) {
+        std::vector<Cond>  cond;  // Conditional stack for this shader
+        std::stringstream  out;
+        std::istringstream in(shader_code);
+        std::string        line;
+
+        while (std::getline(in, line)) {
+            std::string t = trim(line);
+
+            if (!t.empty() && t[0] == '#') {
+                bool handled = handleDirective(t, out, macros, predefined_macros, cond, include_stack, mode);
+                if (mode == DirectiveMode::IncludesOnly && !handled) {
+                    out << line << "\n";
+                }
+            } else {
+                if (mode == DirectiveMode::IncludesOnly) {
+                    out << line << "\n";
+                } else if (condActive(cond)) {
+                    // Expand macros in the line before outputting
+                    std::string expanded = expandMacrosRecursive(line, macros);
+                    out << expanded << "\n";
+                }
+            }
+        }
+
+        if (mode == DirectiveMode::All && !cond.empty()) {
+            throw std::runtime_error("Unclosed #if directive");
+        }
+
+        return out.str();
+    }
+
+    //----------------------------------------------------------
+    // Directive handler
+    //----------------------------------------------------------
+    bool handleDirective(const std::string &                            t,
+                         std::stringstream &                            out,
+                         std::unordered_map<std::string, std::string> & macros,
+                         const std::unordered_set<std::string> &        predefined_macros,
+                         std::vector<Cond> &                            cond,
+                         std::unordered_set<std::string> &              include_stack,
+                         DirectiveMode                                  mode) {
+        // split into tokens
+        std::string        body = t.substr(1);
+        std::istringstream iss(body);
+        std::string        cmd;
+        iss >> cmd;
+
+        if (cmd == "include") {
+            if (mode == DirectiveMode::All && !condActive(cond)) {
+                return true;
+            }
+            std::string file;
+            iss >> file;
+            if (file.size() >= 2 && file.front() == '"' && file.back() == '"') {
+                file = file.substr(1, file.size() - 2);
+            }
+            out << processIncludeFile(file, macros, predefined_macros, include_stack, mode);
+            return true;
+        }
+
+        if (mode == DirectiveMode::IncludesOnly) {
+            return false;
+        }
+
+        if (cmd == "define") {
+            if (!condActive(cond)) {
+                return true;
+            }
+            std::string name;
+            iss >> name;
+            // Don't override predefined macros from options
+            if (predefined_macros.count(name)) {
+                return true;
+            }
+            std::string value = trim_value(iss);
+            macros[name]      = value;
+            return true;
+        }
+
+        if (cmd == "undef") {
+            if (!condActive(cond)) {
+                return true;
+            }
+            std::string name;
+            iss >> name;
+            // Don't undef predefined macros from options
+            if (predefined_macros.count(name)) {
+                return true;
+            }
+            macros.erase(name);
+            return true;
+        }
+
+        if (cmd == "ifdef") {
+            std::string name;
+            iss >> name;
+            bool p = condActive(cond);
+            bool v = macros.count(name);
+            cond.push_back({ p, p && v, p && v });
+            return true;
+        }
+
+        if (cmd == "ifndef") {
+            std::string name;
+            iss >> name;
+            bool p = condActive(cond);
+            bool v = !macros.count(name);
+            cond.push_back({ p, p && v, p && v });
+            return true;
+        }
+
+        if (cmd == "if") {
+            std::string expr = trim_value(iss);
+            bool        p    = condActive(cond);
+            bool        v    = false;
+            if (p) {
+                std::unordered_set<std::string> visiting;
+                ExprParser                      ep(expr, macros, visiting);
+                v = ep.parse() != 0;
+            }
+            cond.push_back({ p, p && v, p && v });
+            return true;
+        }
+
+        if (cmd == "elif") {
+            std::string expr = trim_value(iss);
+
+            if (cond.empty()) {
+                throw std::runtime_error("#elif without #if");
+            }
+
+            Cond & c = cond.back();
+            if (!c.parent_active) {
+                c.active = false;
+                return true;
+            }
+
+            if (c.taken) {
+                c.active = false;
+                return true;
+            }
+
+            std::unordered_set<std::string> visiting;
+            ExprParser                      ep(expr, macros, visiting);
+            bool                            v = ep.parse() != 0;
+            c.active                          = v;
+            if (v) {
+                c.taken = true;
+            }
+            return true;
+        }
+
+        if (cmd == "else") {
+            if (cond.empty()) {
+                throw std::runtime_error("#else without #if");
+            }
+
+            Cond & c = cond.back();
+            if (!c.parent_active) {
+                c.active = false;
+                return true;
+            }
+            if (c.taken) {
+                c.active = false;
+            } else {
+                c.active = true;
+                c.taken  = true;
+            }
+            return true;
+        }
+
+        if (cmd == "endif") {
+            if (cond.empty()) {
+                throw std::runtime_error("#endif without #if");
+            }
+            cond.pop_back();
+            return true;
+        }
+
+        // Unknown directive
+        throw std::runtime_error("Unknown directive: #" + cmd);
+    }
+};
+
+}  // namespace pre_wgsl
+
+#endif  // PRE_WGSL_HPP

ggml/src/ggml-webgpu/wgsl-shaders/flash_attn.wgsl

@@ -0,0 +1,591 @@
+diagnostic(off, chromium.subgroup_matrix_uniformity);
+diagnostic(off, subgroup_uniformity);
+enable f16;
+enable subgroups;
+enable chromium_experimental_subgroup_matrix;
+
+#ifdef KV_F32
+#define KV_TYPE f32
+#else
+#define KV_TYPE f16
+#endif
+
+// Default values
+#define HEAD_DIM_QK 64
+#define HEAD_DIM_V 64
+
+// The number of rows/columns/k in a subgroup matrix. MxK * KxN = MxN
+// Note that the "K" here does not correspond to the K in attention's Q/K/V, it's just the common dimension.
+#define SG_MAT_M 8
+#define SG_MAT_N 8
+#define SG_MAT_K 8
+
+// Each workgroup processes one subgroup matrix of Q rows
+#define Q_TILE SG_MAT_M
+#define KV_TILE 16
+#define WG_SIZE 64
+
+// Number of subgroup-matrix-width blocks that span the KV tile. SG_MAT_N must divide KV_TILE.
+#define KV_BLOCKS (KV_TILE / SG_MAT_N)
+
+// Quantization constants/helpers
+#define BLOCK_SIZE 32
+#define BLOCKS_K ((HEAD_DIM_QK + BLOCK_SIZE - 1) / BLOCK_SIZE)
+#define BLOCKS_V ((HEAD_DIM_V + BLOCK_SIZE - 1) / BLOCK_SIZE)
+// number of quantized elements processed per thread
+#if defined(KV_Q4_0)
+#define NQ 16
+// Q4_0 has 32 elements, 1 f16 for scale, 8 f16 for 4-bit weights
+#define F16_PER_BLOCK 9
+#define WEIGHTS_PER_F16 4
+#elif defined(KV_Q8_0)
+#define NQ 8
+// Q8_0 has 32 elements, 1 f16 for scale, 16 f16 for 8-bit weights
+#define F16_PER_BLOCK 17
+#define WEIGHTS_PER_F16 2
+#endif
+#define F16_PER_THREAD (NQ / WEIGHTS_PER_F16)
+
+// Ok not to put these in a define block, compiler will remove if unused
+fn get_byte(value: u32, index: u32) -> u32 {
+    return (value >> (index * 8)) & 0xFF;
+}
+
+fn get_byte_i32(value: u32, index: u32) -> i32 {
+    return bitcast<i32>(((value >> (index * 8)) & 0xFF) << 24) >> 24;
+}
+
+struct Params {
+    offset_q: u32,
+    offset_k: u32,
+    offset_v: u32,
+    offset_mask: u32,
+    offset_sinks: u32,
+    offset_dst: u32,
+
+    // shapes of Q/K/V
+    n_heads: u32,
+    seq_len_q: u32,
+    seq_len_kv: u32,
+
+    // strides (in elements)
+    stride_q1: u32,
+    stride_q2: u32,
+    stride_q3: u32,
+    stride_k1: u32,
+    stride_k2: u32,
+    stride_k3: u32,
+    stride_v1: u32,
+    stride_v2: u32,
+    stride_v3: u32,
+    stride_mask3: u32,
+
+    // repeat factors for K/V, e.g., MHA vs. MQA vs. GQA
+    q_per_kv: u32,
+
+    // softmax params
+    scale: f32,
+    max_bias: f32,
+    logit_softcap: f32,
+    n_head_log2: f32,
+    m0: f32,
+    m1: f32,
+};
+
+@group(0) @binding(0) var<storage, read_write> Q: array<f32>;
+@group(0) @binding(1) var<storage, read_write> K: array<KV_TYPE>;
+@group(0) @binding(2) var<storage, read_write> V: array<KV_TYPE>;
+
+#if defined(MASK) && defined(SINKS)
+@group(0) @binding(3) var<storage, read_write> mask: array<f16>;
+@group(0) @binding(4) var<storage, read_write> sinks: array<f32>;
+#define DST_BINDING 5
+#define PARAMS_BINDING 6
+#elif defined(MASK)
+@group(0) @binding(3) var<storage, read_write> mask: array<f16>;
+#define DST_BINDING 4
+#define PARAMS_BINDING 5
+#elif defined(SINKS)
+@group(0) @binding(3) var<storage, read_write> sinks: array<f32>;
+#define DST_BINDING 4
+#define PARAMS_BINDING 5
+#else
+#define DST_BINDING 3
+#define PARAMS_BINDING 4
+#endif
+
+@group(0) @binding(DST_BINDING) var<storage, read_write> dst: array<f32>;
+@group(0) @binding(PARAMS_BINDING) var<uniform> params: Params;
+
+// Just a very small float value.
+const FLOAT_MIN: f32 = -1.0e9;
+
+// The number of Q rows processed per workgroup
+var<workgroup> q_shmem: array<f16, Q_TILE * HEAD_DIM_QK>;
+
+#ifndef KV_DIRECT
+const kv_shmem_size = KV_TILE * max(HEAD_DIM_QK, HEAD_DIM_V);
+// we can reuse the same shmem for K and V since we only need one at a time
+var<workgroup> kv_shmem: array<f16, kv_shmem_size>;
+#endif
+
+var<workgroup> o_shmem: array<f16, Q_TILE * HEAD_DIM_V>; // output shmem
+
+#ifdef MASK
+// storage for mask values
+var<workgroup> mask_shmem: array<f16, Q_TILE * KV_TILE>;
+#endif
+
+// storage for output of Q*K^T scores for online softmax (S matrix from paper)
+// also storage for diagonal matrix during online softmax (P matrix from paper)
+// note that we reuse the same storage for both since we only need one at a time
+var<workgroup> inter_shmem: array<f16, Q_TILE * KV_TILE>;
+
+// Storage for row max and exp sum during online softmax
+var<workgroup> row_max_shmem: array<f32, Q_TILE>;
+var<workgroup> exp_sum_shmem: array<f32, Q_TILE>;
+
+fn calc_softmax_term(kv_idx: u32, q_tile_row: u32, slope: f32) -> f32 {
+    var v = select(FLOAT_MIN,
+                   f32(inter_shmem[kv_idx + q_tile_row * KV_TILE]) * params.scale,
+                   kv_idx < KV_TILE);
+#ifdef LOGIT_SOFTCAP
+    v = params.logit_softcap * tanh(v);
+#endif
+#ifdef MASK
+    let mask_val = select(0.0, f32(mask_shmem[q_tile_row * KV_TILE + kv_idx]), kv_idx < KV_TILE);
+    let mask_term = slope * mask_val;
+    v += mask_term;
+#endif
+    return v;
+}
+
+
+@compute @workgroup_size(WG_SIZE)
+fn main(@builtin(workgroup_id) wg_id: vec3<u32>,
+        @builtin(local_invocation_id) local_id: vec3<u32>,
+        @builtin(subgroup_id) subgroup_id: u32,
+        @builtin(subgroup_size) subgroup_size: u32,
+        @builtin(num_subgroups) num_subgroups: u32,
+        @builtin(subgroup_invocation_id) sg_inv_id: u32) {
+
+    // initialize row max for online softmax
+    for (var i = local_id.x; i < Q_TILE; i += WG_SIZE) {
+        row_max_shmem[i] = FLOAT_MIN;
+        exp_sum_shmem[i] = 0.0;
+    }
+
+    for (var i = local_id.x; i < Q_TILE * HEAD_DIM_V; i += WG_SIZE) {
+        o_shmem[i] = 0.0;
+    }
+
+    // workgroups per head/batch
+    let wg_per_head = (params.seq_len_q + Q_TILE - 1u) / Q_TILE;
+    let wg_per_batch = wg_per_head * params.n_heads;
+
+    let dst2_stride = HEAD_DIM_V * params.n_heads;
+    let dst3_stride = dst2_stride * params.seq_len_q;
+
+    // batch index
+    let batch_idx = wg_id.x / wg_per_batch;
+    let q_batch_offset = params.offset_q + batch_idx * params.stride_q3;
+    let k_batch_offset = params.offset_k + batch_idx * params.stride_k3;
+    let v_batch_offset = params.offset_v + batch_idx * params.stride_v3;
+    let dst_batch_offset = params.offset_dst + batch_idx * dst3_stride;
+    let wg_in_batch = wg_id.x % wg_per_batch;
+
+    // head index
+    let head_idx = wg_in_batch / wg_per_head;
+    let q_head_offset = q_batch_offset + head_idx * params.stride_q2;
+    let k_head_idx = head_idx / params.q_per_kv;
+    let v_head_idx = k_head_idx;
+    let k_head_offset = k_batch_offset + k_head_idx * params.stride_k2;
+    let v_head_offset = v_batch_offset + v_head_idx * params.stride_v2;
+
+    // starting Q row for this workgroup
+    let wg_in_head = wg_in_batch % wg_per_head;
+    let q_row_start = wg_in_head * Q_TILE;
+
+#ifdef MASK
+    // mask offset
+    let mask_global_offset = params.offset_mask + batch_idx * params.stride_mask3 + q_row_start * params.seq_len_kv;
+#endif
+
+    // note that the output is permuted, the layout is [head_dim_v, n_heads, seq_len_q, batch_size]
+    let dst_global_offset = dst_batch_offset + q_row_start * dst2_stride + head_idx * HEAD_DIM_V;
+
+    let head = f32(head_idx);
+    let slope = select(1.0, select(pow(params.m1, 2.0 * (head - params.n_head_log2) + 1.0), pow(params.m0, head + 1.0), head < params.n_head_log2), params.max_bias > 0);
+
+    // load q tile into shared memory
+    for (var elem_idx = local_id.x; elem_idx < Q_TILE * HEAD_DIM_QK; elem_idx += WG_SIZE) {
+        let q_row = elem_idx / HEAD_DIM_QK;
+        let q_col = elem_idx % HEAD_DIM_QK;
+        let head_q_row = q_row_start + q_row;
+        let global_q_row_offset = q_head_offset + head_q_row * params.stride_q1;
+        q_shmem[elem_idx] = f16(select(
+            0.0,
+            Q[global_q_row_offset + q_col],
+            head_q_row < params.seq_len_q && q_col < HEAD_DIM_QK));
+    }
+
+    for (var kv_tile = 0u; kv_tile < params.seq_len_kv; kv_tile += KV_TILE) {
+      // clear inter_shmem to ensure zero-initialized accumulators
+      for (var elem_idx = local_id.x; elem_idx < Q_TILE * KV_TILE; elem_idx += WG_SIZE) {
+          inter_shmem[elem_idx] = 0.0;
+      }
+
+      // load k tile into shared memory
+#if defined(KV_Q4_0)
+      for (var elem_idx = local_id.x * NQ; elem_idx < KV_TILE * HEAD_DIM_QK; elem_idx += WG_SIZE * NQ) {
+          let blck_idx = elem_idx / BLOCK_SIZE;
+          let block_offset = (elem_idx % BLOCK_SIZE) / WEIGHTS_PER_F16;
+          let k_row = blck_idx / BLOCKS_K;
+          let global_k_row = kv_tile + k_row;
+          let block_k = blck_idx % BLOCKS_K;
+          let row_offset = k_row * HEAD_DIM_QK;
+
+          if (global_k_row < params.seq_len_kv) {
+              let global_block_idx = k_head_offset + global_k_row * params.stride_k1 + block_k;
+              let base_idx = global_block_idx * F16_PER_BLOCK;
+              let d = K[base_idx]; // scale
+              for (var j = 0u; j < F16_PER_THREAD; j += 2) {
+                  let q_0 = K[base_idx + 1u + block_offset + j];
+                  let q_1 = K[base_idx + 1u + block_offset + j + 1];
+                  let q_packed = bitcast<u32>(vec2(q_0, q_1));
+                  for (var k = 0u; k < 4u; k++) {
+                      let q_byte = get_byte(q_packed, k);
+                      let q_hi = (f16((q_byte >> 4) & 0xF) - 8.0) * d;
+                      let q_lo = (f16(q_byte & 0xF) - 8.0) * d;
+                      let idx = block_k * BLOCK_SIZE + block_offset * 2u + j * 2u + k;
+                      kv_shmem[row_offset + idx] = q_lo;
+                      kv_shmem[row_offset + idx + 16u] = q_hi;
+                  }
+              }
+          }
+      }
+#elif defined(KV_Q8_0)
+      for (var elem_idx = local_id.x * NQ; elem_idx < KV_TILE * HEAD_DIM_QK; elem_idx += WG_SIZE * NQ) {
+          let blck_idx = elem_idx / BLOCK_SIZE;
+          let block_offset = (elem_idx % BLOCK_SIZE) / WEIGHTS_PER_F16;
+          let k_row = blck_idx / BLOCKS_K;
+          let global_k_row = kv_tile + k_row;
+          let block_k = blck_idx % BLOCKS_K;
+          let row_offset = k_row * HEAD_DIM_QK;
+
+          if (global_k_row < params.seq_len_kv) {
+              let global_block_idx = k_head_offset + global_k_row * params.stride_k1 + block_k;
+              let base_idx = global_block_idx * F16_PER_BLOCK;
+              let d = K[base_idx]; // scale
+              for (var j = 0u; j < F16_PER_THREAD; j += 2) {
+                  let q_0 = K[base_idx + 1u + block_offset + j];
+                  let q_1 = K[base_idx + 1u + block_offset + j + 1];
+                  let q_packed = bitcast<u32>(vec2(q_0, q_1));
+                  for (var k = 0u; k < 4u; k++) {
+                      let q_byte = get_byte_i32(q_packed, k);
+                      let q_val = f16(q_byte) * d;
+                      let idx = block_k * BLOCK_SIZE + block_offset * 2u + j * 2u + k;
+                      kv_shmem[row_offset + idx] = q_val;
+                  }
+              }
+          }
+      }
+#elif defined(KV_DIRECT)
+      // Direct global loads for KV
+#else
+      for (var elem_idx = local_id.x; elem_idx < KV_TILE * HEAD_DIM_QK; elem_idx += WG_SIZE) {
+          let k_row = elem_idx / HEAD_DIM_QK;
+          let k_col = elem_idx % HEAD_DIM_QK;
+          let global_k_row = kv_tile + k_row;
+          let global_k_row_offset = k_head_offset + global_k_row * params.stride_k1;
+          kv_shmem[elem_idx] = f16(select(
+              0.0,
+              K[global_k_row_offset + k_col],
+              global_k_row < params.seq_len_kv && k_col < HEAD_DIM_QK));
+      }
+#endif
+
+      workgroupBarrier();
+
+      // accumulate q block * k block into registers across the entire KV tile
+      // TODO: this loop seems to be the current largest bottleneck
+      for (var kv_block = subgroup_id; kv_block < KV_BLOCKS; kv_block += num_subgroups) {
+          let inter_offset = kv_block * SG_MAT_N;
+          var acc: subgroup_matrix_result<f16, SG_MAT_M, SG_MAT_N> = subgroupMatrixLoad<
+              subgroup_matrix_result<f16, SG_MAT_M, SG_MAT_N>>(&inter_shmem, inter_offset, false, KV_TILE);
+#ifdef KV_DIRECT
+          let k_block_row = kv_tile + kv_block * SG_MAT_N;
+          let k_global_offset = k_head_offset + k_block_row * params.stride_k1;
+#else
+          let k_block_offset = kv_block * SG_MAT_N * HEAD_DIM_QK;
+#endif
+          for (var head_dim_block = 0u; head_dim_block < HEAD_DIM_QK; head_dim_block += SG_MAT_K) {
+              // load q submatrix from shared memory
+              var q_sg_mat: subgroup_matrix_left<f16, SG_MAT_M, SG_MAT_K> = subgroupMatrixLoad<subgroup_matrix_left<f16, SG_MAT_M, SG_MAT_K>>(
+                  &q_shmem,
+                  head_dim_block,
+                  false,
+                  HEAD_DIM_QK
+              );
+
+              // load k submatrix from device or shared memory
+#ifdef KV_DIRECT
+              var k_sg_mat: subgroup_matrix_right<f16, SG_MAT_K, SG_MAT_N> = subgroupMatrixLoad<subgroup_matrix_right<f16, SG_MAT_K, SG_MAT_N>>(
+                  &K,
+                  k_global_offset + head_dim_block,
+                  true,
+                  params.stride_k1
+              );
+#else
+              var k_sg_mat: subgroup_matrix_right<f16, SG_MAT_K, SG_MAT_N> = subgroupMatrixLoad<subgroup_matrix_right<f16, SG_MAT_K, SG_MAT_N>>(
+                  &kv_shmem,
+                  k_block_offset + head_dim_block,
+                  true,
+                  HEAD_DIM_QK
+              );
+#endif
+              acc = subgroupMatrixMultiplyAccumulate(q_sg_mat, k_sg_mat, acc);
+          }
+
+          // store acc to shared memory for softmax (S matrix from paper)
+          subgroupMatrixStore(&inter_shmem, inter_offset, acc, false, KV_TILE);
+      }
+
+#ifdef MASK
+      // load mask tile into shared memory for this KV block
+      // TODO: optimize and skip if mask is -INF for the entire tile
+      for (var elem_idx = local_id.x; elem_idx < Q_TILE * KV_TILE; elem_idx += WG_SIZE) {
+          let mask_row = elem_idx / KV_TILE;
+          let mask_col = elem_idx % KV_TILE;
+          let global_q_row = q_row_start + mask_row;
+          let global_k_col = kv_tile + mask_col;
+          let mask_in_bounds = global_q_row < params.seq_len_q && global_k_col < params.seq_len_kv;
+          let mask_idx = mask_global_offset + mask_row * params.seq_len_kv + global_k_col;
+          mask_shmem[elem_idx] = select(0.0, mask[mask_idx], mask_in_bounds);
+      }
+#endif
+
+      workgroupBarrier();
+
+      // online softmax
+      for (var q_tile_row = subgroup_id; q_tile_row < Q_TILE; q_tile_row += num_subgroups) {
+          let global_q_row = q_row_start + q_tile_row;
+          if (global_q_row >= params.seq_len_q) {
+              break;
+          }
+
+          // initialize running max for this row
+          var prev_max = row_max_shmem[q_tile_row];
+          var final_max = prev_max;
+          // pass 1: compute final max across the full KV tile in chunks
+          for (var kv_offset = 0u; kv_offset < KV_TILE; kv_offset += subgroup_size) {
+              let kv_idx = kv_offset + sg_inv_id;
+              let softmax_term = calc_softmax_term(kv_idx, q_tile_row, slope);
+              final_max = subgroupMax(max(final_max, softmax_term));
+          }
+
+          var total_exp_term: f32 = 0.0;
+          // pass 2: compute exp sum and write P using final_max
+          for (var kv_offset = 0u; kv_offset < KV_TILE; kv_offset += subgroup_size) {
+              let kv_idx = kv_offset + sg_inv_id;
+              let softmax_term = calc_softmax_term(kv_idx, q_tile_row, slope);
+              let cur_p = select(0.0,
+                                 exp(softmax_term - final_max),
+                                 kv_tile + kv_idx < params.seq_len_kv && kv_idx < KV_TILE);
+              total_exp_term += subgroupAdd(cur_p);
+              if (kv_idx < KV_TILE) {
+                  inter_shmem[kv_idx + q_tile_row * KV_TILE] = f16(cur_p);
+              }
+          }
+
+          let cur_exp = exp(prev_max - final_max);
+
+          if (sg_inv_id == 0) {
+              row_max_shmem[q_tile_row] = final_max;
+              exp_sum_shmem[q_tile_row] = exp_sum_shmem[q_tile_row] * cur_exp + total_exp_term;
+          }
+
+          for (var elem_idx = sg_inv_id; elem_idx < HEAD_DIM_V; elem_idx += subgroup_size) {
+              let idx = q_tile_row * HEAD_DIM_V + elem_idx;
+              o_shmem[idx] = f16(f32(o_shmem[idx]) * cur_exp);
+          }
+      }
+
+      // load v tile into shared memory
+#if defined(KV_Q4_0)
+      for (var elem_idx = local_id.x * NQ; elem_idx < KV_TILE * HEAD_DIM_V; elem_idx += WG_SIZE * NQ) {
+          let blck_idx = elem_idx / BLOCK_SIZE;
+          let block_offset = (elem_idx % BLOCK_SIZE) / WEIGHTS_PER_F16;
+          let v_row = blck_idx / BLOCKS_V;
+          let global_v_row = kv_tile + v_row;
+          let block_k = blck_idx % BLOCKS_V;
+          let row_offset = v_row * HEAD_DIM_V;
+
+          if (global_v_row < params.seq_len_kv) {
+              let global_block_idx = v_head_offset + global_v_row * params.stride_v1 + block_k;
+              let base_idx = global_block_idx * F16_PER_BLOCK;
+              let d = V[base_idx]; // scale
+              for (var j = 0u; j < F16_PER_THREAD; j += 2) {
+                  let q_0 = V[base_idx + 1u + block_offset + j];
+                  let q_1 = V[base_idx + 1u + block_offset + j + 1];
+                  let q_packed = bitcast<u32>(vec2(q_0, q_1));
+                  for (var k = 0u; k < 4u; k++) {
+                      let q_byte = get_byte(q_packed, k);
+                      let q_hi = (f16((q_byte >> 4) & 0xF) - 8.0) * d;
+                      let q_lo = (f16(q_byte & 0xF) - 8.0) * d;
+                      let idx = block_k * BLOCK_SIZE + block_offset * 2u + j * 2u + k;
+                      kv_shmem[row_offset + idx] = q_lo;
+                      kv_shmem[row_offset + idx + 16u] = q_hi;
+                  }
+              }
+          }
+      }
+#elif defined(KV_Q8_0)
+      for (var elem_idx = local_id.x * NQ; elem_idx < KV_TILE * HEAD_DIM_V; elem_idx += WG_SIZE * NQ) {
+          let blck_idx = elem_idx / BLOCK_SIZE;
+          let block_offset = (elem_idx % BLOCK_SIZE) / WEIGHTS_PER_F16;
+          let v_row = blck_idx / BLOCKS_V;
+          let global_v_row = kv_tile + v_row;
+          let block_k = blck_idx % BLOCKS_V;
+          let row_offset = v_row * HEAD_DIM_V;
+
+          if (global_v_row < params.seq_len_kv) {
+              let global_block_idx = v_head_offset + global_v_row * params.stride_v1 + block_k;
+              let base_idx = global_block_idx * F16_PER_BLOCK;
+              let d = V[base_idx]; // scale
+              for (var j = 0u; j < F16_PER_THREAD; j += 2) {
+                  let q_0 = V[base_idx + 1u + block_offset + j];
+                  let q_1 = V[base_idx + 1u + block_offset + j + 1];
+                  let q_packed = bitcast<u32>(vec2(q_0, q_1));
+                  for (var k = 0u; k < 4u; k++) {
+                      let q_byte = get_byte_i32(q_packed, k);
+                      let q_val = f16(q_byte) * d;
+                      let idx = block_k * BLOCK_SIZE + block_offset * 2u + j * 2u + k;
+                      kv_shmem[row_offset + idx] = q_val;
+                  }
+              }
+          }
+      }
+#elif defined(KV_DIRECT)
+      // Direct global loads for KV
+#else
+      for (var elem_idx = local_id.x; elem_idx < KV_TILE * HEAD_DIM_V; elem_idx += WG_SIZE) {
+          let v_row = elem_idx / HEAD_DIM_V;
+          let v_col = elem_idx % HEAD_DIM_V;
+          let global_v_row = kv_tile + v_row;
+          let global_v_row_offset = v_head_offset + global_v_row * params.stride_v1;
+          kv_shmem[elem_idx] = f16(select(
+              0.0,
+              V[global_v_row_offset + v_col],
+              global_v_row < params.seq_len_kv && v_col < HEAD_DIM_V));
+      }
+#endif
+
+      workgroupBarrier();
+
+      // we have P (Q_TILE x KV_TILE) in inter_shmem and V (KV_TILE x head_dim_v) in kv_shmem
+      // we want to compute O += P * V across the full KV tile
+      for (var head_dim_block = subgroup_id * SG_MAT_N;
+           head_dim_block < HEAD_DIM_V;
+           head_dim_block += num_subgroups * SG_MAT_N) {
+              // load O submatrix from shared memory
+              var o_sg_mat: subgroup_matrix_result<f16, SG_MAT_M, SG_MAT_N> = subgroupMatrixLoad<subgroup_matrix_result<f16, SG_MAT_M, SG_MAT_N>>(
+                  &o_shmem,
+                  head_dim_block,
+                  false,
+                  HEAD_DIM_V
+              );
+
+              for (var kv_block = 0u; kv_block < KV_BLOCKS; kv_block++) {
+                  let p_offset = kv_block * SG_MAT_N;
+                  var p_sg_mat: subgroup_matrix_left<f16, SG_MAT_M, SG_MAT_K> = subgroupMatrixLoad<subgroup_matrix_left<f16, SG_MAT_M, SG_MAT_K>>(
+                      &inter_shmem,
+                      p_offset,
+                      false,
+                      KV_TILE
+                  );
+
+                  // load V submatrix from global or shared memory
+#ifdef KV_DIRECT
+                  let v_block_row = kv_tile + kv_block * SG_MAT_N;
+                  let v_global_offset = v_head_offset + v_block_row * params.stride_v1 + head_dim_block;
+                  var v_sg_mat: subgroup_matrix_right<f16, SG_MAT_K, SG_MAT_N> = subgroupMatrixLoad<subgroup_matrix_right<f16, SG_MAT_K, SG_MAT_N>>(
+                      &V,
+                      v_global_offset,
+                      false,
+                      params.stride_v1
+                  );
+#else
+                  let v_block_offset = kv_block * SG_MAT_N * HEAD_DIM_V;
+                  var v_sg_mat: subgroup_matrix_right<f16, SG_MAT_K, SG_MAT_N> = subgroupMatrixLoad<subgroup_matrix_right<f16, SG_MAT_K, SG_MAT_N>>(
+                      &kv_shmem,
+                      v_block_offset + head_dim_block,
+                      false,
+                      HEAD_DIM_V
+                  );
+#endif
+                  // O += P * V
+                  o_sg_mat = subgroupMatrixMultiplyAccumulate(p_sg_mat, v_sg_mat, o_sg_mat);
+              }
+
+              // store O back to shared memory
+              subgroupMatrixStore(&o_shmem, head_dim_block, o_sg_mat, false, HEAD_DIM_V);
+      }
+
+      workgroupBarrier();
+    }
+
+#ifdef SINKS
+    // add sinks (applied once after processing all KV tiles)
+    for (var q_tile_row = subgroup_id;
+         q_tile_row < Q_TILE;
+         q_tile_row += num_subgroups) {
+            // no need to process rows beyond seq_len_q
+            let global_q_row = q_row_start + q_tile_row;
+            if (global_q_row >= params.seq_len_q) {
+                break;
+            }
+
+            var prev_max = row_max_shmem[q_tile_row];
+
+            // for non-sink threads, exp(FLOAT_MIN) effectively zeroes out their contribution to the sum
+            let sink_val = select(FLOAT_MIN, sinks[params.offset_sinks + head_idx], sg_inv_id == 0);
+            let new_max = subgroupMax(max(prev_max, sink_val));
+            let max_exp = exp(prev_max - new_max);
+            let sink_exp = exp(sink_val - new_max);
+
+            let sink_exp_sum = subgroupAdd(sink_exp);
+
+            if (sg_inv_id == 0) {
+                exp_sum_shmem[q_tile_row] = exp_sum_shmem[q_tile_row] * max_exp + sink_exp_sum;
+            }
+
+            for (var elem_idx = sg_inv_id; elem_idx < HEAD_DIM_V; elem_idx += subgroup_size) {
+                let idx = q_tile_row * HEAD_DIM_V + elem_idx;
+                let val = f32(o_shmem[idx]) * max_exp;
+                o_shmem[idx] = f16(val);
+            }
+    }
+
+    workgroupBarrier();
+#endif
+
+    // write output back to global memory
+    for (var q_tile_row = subgroup_id;
+         q_tile_row < Q_TILE;
+         q_tile_row += num_subgroups) {
+            let global_q_row = q_row_start + q_tile_row;
+            if (global_q_row >= params.seq_len_q) {
+                break;
+            }
+
+            let exp_sum = exp_sum_shmem[q_tile_row];
+            let scale = select(0.0, 1.0 / exp_sum, exp_sum != 0);
+
+            for (var elem_idx = sg_inv_id; elem_idx < HEAD_DIM_V; elem_idx += subgroup_size) {
+                let o_val = o_shmem[q_tile_row * HEAD_DIM_V + elem_idx];
+                let scaled = f32(o_val) * scale;
+                dst[dst_global_offset + q_tile_row * dst2_stride + elem_idx] = scaled;
+            }
+    }
+}

ggml/src/ggml-webgpu/wgsl-shaders/unary_op.wgsl

@@ -16,7 +16,8 @@
     "HARDSWISH_FUNC": "{{MUTATE}}[dst_i] = src[src_i] * min(1.0, max(0.0, (src[src_i] + 3.0) / 6.0));",
     "GELU_FUNC": "{{MUTATE}}[dst_i] = 0.5 * src[src_i] * (1.0 + tanh(clamp(sqrt(2.0 / 3.14159265) * (src[src_i] + 0.044715 * pow(src[src_i], 3.0)), -9.010913, 9.010913))); // Regarding tanh() domain restrictions in wgsl https://github.com/gpuweb/gpuweb/issues/4458",
     "GELU_QUICK_FUNC": "{{MUTATE}}[dst_i] = src[src_i] * 0.5 * (1.0 + tanh(clamp(0.79788456 * (src[src_i] + 0.044715 * src[src_i] * src[src_i] * src[src_i]), -9.010913, 9.010913))); // Regarding tanh() domain restrictions in wgsl https://github.com/gpuweb/gpuweb/issues/4458",
-    "GELU_ERF_FUNC": "{{MUTATE}}[dst_i] = 0.5 * src[src_i] * (1.0 + tanh(clamp(0.79788456 * (src[src_i] + 0.044715 * src[src_i] * src[src_i] * src[src_i]), -9.010913, 9.010913))); // Regarding tanh() domain restrictions in wgsl https://github.com/gpuweb/gpuweb/issues/4458"
+    "GELU_ERF_FUNC": "{{MUTATE}}[dst_i] = 0.5 * src[src_i] * (1.0 + tanh(clamp(0.79788456 * (src[src_i] + 0.044715 * src[src_i] * src[src_i] * src[src_i]), -9.010913, 9.010913))); // Regarding tanh() domain restrictions in wgsl https://github.com/gpuweb/gpuweb/issues/4458",
+    "CEIL_FUNC": "{{MUTATE}}[dst_i] = ceil(src[src_i]);"
 }
 
 #end(REPL_TEMPLATES)
@@ -357,6 +358,27 @@
         "SHADER_NAME": "gelu_erf_inplace_f16",
         "REPLS": { "TYPE": "f16", "FUNC": "GELU_ERF_FUNC", "EXT_PARAMS": "", "MUTATE": "src" },
         "DECLS": ["INPLACE"]
+    },
+
+    {
+        "SHADER_NAME": "ceil_f32",
+        "REPLS": { "TYPE": "f32", "FUNC": "CEIL_FUNC", "EXT_PARAMS": "", "MUTATE": "dst" },
+        "DECLS": ["NOT_INPLACE"]
+    },
+    {
+        "SHADER_NAME": "ceil_f16",
+        "REPLS": { "TYPE": "f16", "FUNC": "CEIL_FUNC", "EXT_PARAMS": "", "MUTATE": "dst" },
+        "DECLS": ["NOT_INPLACE"]
+    },
+    {
+        "SHADER_NAME": "ceil_inplace_f32",
+        "REPLS": { "TYPE": "f32", "FUNC": "CEIL_FUNC", "EXT_PARAMS": "", "MUTATE": "src" },
+        "DECLS": ["INPLACE"]
+    },
+    {
+        "SHADER_NAME": "ceil_inplace_f16",
+        "REPLS": { "TYPE": "f16", "FUNC": "CEIL_FUNC", "EXT_PARAMS": "", "MUTATE": "src" },
+        "DECLS": ["INPLACE"]
     }
 ]
 

ggml/src/ggml.c

@@ -53,13 +53,15 @@
 
 #define UNUSED GGML_UNUSED
 
+// Needed for ggml_fp32_to_bf16_row()
+#if defined(__AVX512BF16__)
 #if defined(_MSC_VER)
-#define m512bh(p) p
 #define m512i(p) p
 #else
-#define m512bh(p) (__m512bh)(p)
+#include <immintrin.h>
 #define m512i(p) (__m512i)(p)
-#endif
+#endif // defined(_MSC_VER)
+#endif // defined(__AVX512BF16__)
 
 #if defined(__linux__) || \
     defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || \

gguf-py/gguf/constants.py

@@ -104,6 +104,7 @@ class Keys:
         VOCAB_SIZE                        = "{arch}.vocab_size"
         CONTEXT_LENGTH                    = "{arch}.context_length"
         EMBEDDING_LENGTH                  = "{arch}.embedding_length"
+        EMBEDDING_LENGTH_OUT              = "{arch}.embedding_length_out"
         FEATURES_LENGTH                   = "{arch}.features_length"
         BLOCK_COUNT                       = "{arch}.block_count"
         LEADING_DENSE_BLOCK_COUNT         = "{arch}.leading_dense_block_count"
@@ -275,12 +276,13 @@ class Keys:
         DATASETS    = "imatrix.datasets"
 
     class Clip:
-        PROJECTOR_TYPE      = "clip.projector_type"
-        HAS_VISION_ENCODER  = "clip.has_vision_encoder"
-        HAS_AUDIO_ENCODER   = "clip.has_audio_encoder"
-        HAS_LLAVA_PROJECTOR = "clip.has_llava_projector"
+        PROJECTOR_TYPE        = "clip.projector_type"
+        HAS_VISION_ENCODER    = "clip.has_vision_encoder"
+        HAS_AUDIO_ENCODER     = "clip.has_audio_encoder"
+        HAS_LLAVA_PROJECTOR   = "clip.has_llava_projector"
 
     class ClipVision:
+        PROJECTOR_TYPE      = "clip.vision.projector_type" # for mixed modality models
         IMAGE_SIZE          = "clip.vision.image_size"
         PREPROC_IMAGE_SIZE  = "clip.vision.preproc_image_size"
         PATCH_SIZE          = "clip.vision.patch_size"
@@ -306,6 +308,7 @@ class Keys:
             SCALE_FACTOR    = "clip.vision.projector.scale_factor"
 
     class ClipAudio:
+        PROJECTOR_TYPE      = "clip.audio.projector_type" # for mixed modality models
         NUM_MEL_BINS        = "clip.audio.num_mel_bins"
         EMBEDDING_LENGTH    = "clip.audio.embedding_length"
         FEED_FORWARD_LENGTH = "clip.audio.feed_forward_length"
@@ -464,6 +467,7 @@ class VISION_PROJECTOR_TYPE(IntEnum):
     RESAMPLER = auto()
     GLM_EDGE  = auto()
     MERGER    = auto()
+    GEMMA3N   = auto()
     GEMMA3    = auto()
     QWEN3VL   = auto()
     COGVLM    = auto()
@@ -674,6 +678,15 @@ class MODEL_TENSOR(IntEnum):
     V_MM_INP_NORM        = auto()
     V_MM_INP_PROJ        = auto() # gemma3
     V_MM_SOFT_EMB_NORM   = auto() # gemma3
+    V_MM_EMBEDDING       = auto() # gemma3n
+    V_MM_HARD_EMB_NORM   = auto() # gemma3n
+    V_ENC_CONV_STEM      = auto() # gemma3n
+    V_ENC_CONV_STEM_NORM = auto() # gemma3n
+    V_ENC_MSFA_EXP       = auto() # gemma3n
+    V_ENC_MSFA_EXP_NORM  = auto() # gemma3n
+    V_ENC_MSFA_PROJ      = auto() # gemma3n
+    V_ENC_MSFA_PROJ_NORM = auto() # gemma3n
+    V_ENC_MSFA_NORM      = auto() # gemma3n
     V_RESMPL_POS_EMBD_K  = auto() # minicpmv
     V_RESMPL_ATTN_Q      = auto() # minicpmv
     V_RESMPL_ATTN_K      = auto() # minicpmv
@@ -697,30 +710,41 @@ class MODEL_TENSOR(IntEnum):
     V_TOK_BOI            = auto() # cogvlm
     V_TOK_EOI            = auto() # cogvlm
     # audio (mtmd)
-    A_ENC_EMBD_POS       = auto()
-    A_ENC_EMBD_NORM      = auto()
-    A_ENC_EMBD_TO_LOGITS = auto()
-    A_ENC_CONV1D         = auto()
-    A_PRE_NORM           = auto()
-    A_POST_NORM          = auto()
-    A_ENC_ATTN_Q         = auto()
-    A_ENC_ATTN_K         = auto()
-    A_ENC_ATTN_V         = auto()
-    A_ENC_INPUT_NORM     = auto()
-    A_ENC_OUTPUT         = auto()
-    A_ENC_OUTPUT_NORM    = auto()
-    A_ENC_FFN_UP         = auto()
-    A_ENC_FFN_NORM       = auto()
-    A_ENC_FFN_GATE       = auto()
-    A_ENC_FFN_DOWN       = auto()
-    A_ENC_FFN_UP_1       = auto()
-    A_ENC_FFN_NORM_1     = auto()
-    A_ENC_FFN_GATE_1     = auto()
-    A_ENC_FFN_DOWN_1     = auto()
-    A_MMPROJ             = auto()
-    A_MMPROJ_FC          = auto()
-    A_MM_NORM_PRE        = auto()
-    A_MM_NORM_MID        = auto()
+    A_ENC_EMBD_POS        = auto()
+    A_ENC_EMBD_NORM       = auto()
+    A_ENC_EMBD_TO_LOGITS  = auto() # lfm2
+    A_ENC_CONV1D          = auto()
+    A_ENC_CONV1D_NORM     = auto() # gemma3n
+    A_PRE_NORM            = auto()
+    A_POST_NORM           = auto()
+    A_ENC_LAYER_PRE_NORM  = auto() # gemma3n
+    A_ENC_ATTN_Q          = auto()
+    A_ENC_ATTN_K          = auto()
+    A_ENC_ATTN_V          = auto()
+    A_ENC_PER_DIM_SCALE   = auto() # gemma3n
+    A_ENC_INPUT_NORM      = auto()
+    A_ENC_OUTPUT          = auto()
+    A_ENC_OUTPUT_NORM     = auto()
+    A_ENC_FFN_UP          = auto()
+    A_ENC_FFN_NORM        = auto()
+    A_ENC_FFN_POST_NORM   = auto() # gemma3n
+    A_ENC_FFN_SCALE       = auto() # gemma3n
+    A_ENC_FFN_GATE        = auto()
+    A_ENC_FFN_DOWN        = auto()
+    A_ENC_FFN_UP_1        = auto() # lfm2, gemma3n
+    A_ENC_FFN_NORM_1      = auto() # lfm2, gemma3n (pre-norm)
+    A_ENC_FFN_POST_NORM_1 = auto() # gemma3n
+    A_ENC_FFN_SCALE_1     = auto() # gemma3n
+    A_ENC_FFN_GATE_1      = auto() # lfm2, gemma3n
+    A_ENC_FFN_DOWN_1      = auto() # lfm2, gemma3n
+    A_MMPROJ              = auto()
+    A_MMPROJ_FC           = auto()
+    A_MM_NORM_PRE         = auto()
+    A_MM_NORM_MID         = auto()
+    A_MM_EMBEDDING        = auto() # gemma3n
+    A_MM_HARD_EMB_NORM    = auto() # gemma3n
+    A_MM_SOFT_EMB_NORM    = auto() # gemma3n
+    A_MM_INP_PROJ         = auto() # gemma3n
     # nextn/mtp
     NEXTN_EH_PROJ        = auto()
     NEXTN_EMBED_TOKENS   = auto()
@@ -1070,7 +1094,16 @@ TENSOR_NAMES: dict[MODEL_TENSOR, str] = {
     MODEL_TENSOR.V_MM_POST_NORM:            "mm.post_norm",
     MODEL_TENSOR.V_MM_INP_PROJ:             "mm.input_projection",
     MODEL_TENSOR.V_MM_INP_NORM:             "mm.input_norm",
-    MODEL_TENSOR.V_MM_SOFT_EMB_NORM:        "mm.soft_emb_norm",
+    MODEL_TENSOR.V_MM_SOFT_EMB_NORM:        "mm.soft_emb_norm",         # gemma3n
+    MODEL_TENSOR.V_MM_EMBEDDING:            "mm.embedding",             # gemma3n
+    MODEL_TENSOR.V_MM_HARD_EMB_NORM:        "mm.hard_emb_norm",         # gemma3n
+    MODEL_TENSOR.V_ENC_CONV_STEM:           "v.conv_stem.conv",         # gemma3n
+    MODEL_TENSOR.V_ENC_CONV_STEM_NORM:      "v.conv_stem.bn",           # gemma3n
+    MODEL_TENSOR.V_ENC_MSFA_EXP:            "v.msfa.ffn.pw_exp.conv",   # gemma3n
+    MODEL_TENSOR.V_ENC_MSFA_EXP_NORM:       "v.msfa.ffn.pw_exp.bn",     # gemma3n
+    MODEL_TENSOR.V_ENC_MSFA_PROJ:           "v.msfa.ffn.pw_proj.conv",  # gemma3n
+    MODEL_TENSOR.V_ENC_MSFA_PROJ_NORM:      "v.msfa.ffn.pw_proj.bn",    # gemma3n
+    MODEL_TENSOR.V_ENC_MSFA_NORM:           "v.msfa.norm",              # gemma3n
     MODEL_TENSOR.V_RESMPL_POS_EMBD_K:       "resampler.pos_embd_k",
     MODEL_TENSOR.V_RESMPL_ATTN_Q:           "resampler.attn.q",
     MODEL_TENSOR.V_RESMPL_ATTN_K:           "resampler.attn.k",
@@ -1099,19 +1132,26 @@ TENSOR_NAMES: dict[MODEL_TENSOR, str] = {
     MODEL_TENSOR.A_ENC_EMBD_NORM:           "a.position_embd_norm",
     MODEL_TENSOR.A_ENC_EMBD_TO_LOGITS:      "a.embd_to_logits",
     MODEL_TENSOR.A_ENC_CONV1D:              "a.conv1d.{bid}",
+    MODEL_TENSOR.A_ENC_CONV1D_NORM:         "a.conv1d.{bid}.norm",
     MODEL_TENSOR.A_PRE_NORM:                "a.pre_ln",
     MODEL_TENSOR.A_POST_NORM:               "a.post_ln",
+    MODEL_TENSOR.A_ENC_LAYER_PRE_NORM:      "a.blk.{bid}.layer_pre_norm",
     MODEL_TENSOR.A_ENC_ATTN_Q:              "a.blk.{bid}.attn_q",
     MODEL_TENSOR.A_ENC_ATTN_K:              "a.blk.{bid}.attn_k",
     MODEL_TENSOR.A_ENC_ATTN_V:              "a.blk.{bid}.attn_v",
+    MODEL_TENSOR.A_ENC_PER_DIM_SCALE:       "a.blk.{bid}.per_dim_scale",
     MODEL_TENSOR.A_ENC_INPUT_NORM:          "a.blk.{bid}.ln1",
     MODEL_TENSOR.A_ENC_OUTPUT:              "a.blk.{bid}.attn_out",
     MODEL_TENSOR.A_ENC_OUTPUT_NORM:         "a.blk.{bid}.ln2",
     MODEL_TENSOR.A_ENC_FFN_NORM:            "a.blk.{bid}.ffn_norm",
+    MODEL_TENSOR.A_ENC_FFN_POST_NORM:       "a.blk.{bid}.ffn_post_norm",
+    MODEL_TENSOR.A_ENC_FFN_SCALE:           "a.blk.{bid}.ffn_scale",
     MODEL_TENSOR.A_ENC_FFN_UP:              "a.blk.{bid}.ffn_up",
     MODEL_TENSOR.A_ENC_FFN_GATE:            "a.blk.{bid}.ffn_gate",
     MODEL_TENSOR.A_ENC_FFN_DOWN:            "a.blk.{bid}.ffn_down",
     MODEL_TENSOR.A_ENC_FFN_NORM_1:          "a.blk.{bid}.ffn_norm_1",
+    MODEL_TENSOR.A_ENC_FFN_POST_NORM_1:     "a.blk.{bid}.ffn_post_norm_1",
+    MODEL_TENSOR.A_ENC_FFN_SCALE_1:         "a.blk.{bid}.ffn_scale_1",
     MODEL_TENSOR.A_ENC_FFN_UP_1:            "a.blk.{bid}.ffn_up_1",
     MODEL_TENSOR.A_ENC_FFN_GATE_1:          "a.blk.{bid}.ffn_gate_1",
     MODEL_TENSOR.A_ENC_FFN_DOWN_1:          "a.blk.{bid}.ffn_down_1",
@@ -1119,6 +1159,10 @@ TENSOR_NAMES: dict[MODEL_TENSOR, str] = {
     MODEL_TENSOR.A_MMPROJ_FC:               "mm.a.fc",
     MODEL_TENSOR.A_MM_NORM_PRE:             "mm.a.norm_pre",
     MODEL_TENSOR.A_MM_NORM_MID:             "mm.a.norm_mid",
+    MODEL_TENSOR.A_MM_INP_PROJ:             "mm.a.input_projection",      # gemma3n
+    MODEL_TENSOR.A_MM_SOFT_EMB_NORM:        "mm.a.soft_emb_norm",         # gemma3n
+    MODEL_TENSOR.A_MM_EMBEDDING:            "mm.a.embedding",             # gemma3n
+    MODEL_TENSOR.A_MM_HARD_EMB_NORM:        "mm.a.hard_emb_norm",         # gemma3n
     # lfm2 audio
     MODEL_TENSOR.A_ENC_NORM_CONV:           "a.blk.{bid}.norm_conv",
     MODEL_TENSOR.A_ENC_LINEAR_POS:          "a.blk.{bid}.linear_pos",
@@ -1169,6 +1213,15 @@ MODEL_TENSORS: dict[MODEL_ARCH, list[MODEL_TENSOR]] = {
         MODEL_TENSOR.V_MM_INP_PROJ,
         MODEL_TENSOR.V_MM_INP_NORM,
         MODEL_TENSOR.V_MM_SOFT_EMB_NORM,
+        MODEL_TENSOR.V_MM_EMBEDDING,
+        MODEL_TENSOR.V_MM_HARD_EMB_NORM,
+        MODEL_TENSOR.V_ENC_CONV_STEM,
+        MODEL_TENSOR.V_ENC_CONV_STEM_NORM,
+        MODEL_TENSOR.V_ENC_MSFA_EXP,
+        MODEL_TENSOR.V_ENC_MSFA_EXP_NORM,
+        MODEL_TENSOR.V_ENC_MSFA_PROJ,
+        MODEL_TENSOR.V_ENC_MSFA_PROJ_NORM,
+        MODEL_TENSOR.V_ENC_MSFA_NORM,
         MODEL_TENSOR.V_RESMPL_POS_EMBD_K,
         MODEL_TENSOR.V_RESMPL_ATTN_Q,
         MODEL_TENSOR.V_RESMPL_ATTN_K,
@@ -1196,19 +1249,26 @@ MODEL_TENSORS: dict[MODEL_ARCH, list[MODEL_TENSOR]] = {
         MODEL_TENSOR.A_ENC_EMBD_NORM,
         MODEL_TENSOR.A_ENC_EMBD_TO_LOGITS,
         MODEL_TENSOR.A_ENC_CONV1D,
+        MODEL_TENSOR.A_ENC_CONV1D_NORM,
         MODEL_TENSOR.A_PRE_NORM,
         MODEL_TENSOR.A_POST_NORM,
+        MODEL_TENSOR.A_ENC_LAYER_PRE_NORM,
         MODEL_TENSOR.A_ENC_ATTN_Q,
         MODEL_TENSOR.A_ENC_ATTN_K,
         MODEL_TENSOR.A_ENC_ATTN_V,
+        MODEL_TENSOR.A_ENC_PER_DIM_SCALE,
         MODEL_TENSOR.A_ENC_INPUT_NORM,
         MODEL_TENSOR.A_ENC_OUTPUT,
         MODEL_TENSOR.A_ENC_OUTPUT_NORM,
         MODEL_TENSOR.A_ENC_FFN_NORM,
+        MODEL_TENSOR.A_ENC_FFN_POST_NORM,
+        MODEL_TENSOR.A_ENC_FFN_SCALE,
         MODEL_TENSOR.A_ENC_FFN_UP,
         MODEL_TENSOR.A_ENC_FFN_GATE,
         MODEL_TENSOR.A_ENC_FFN_DOWN,
         MODEL_TENSOR.A_ENC_FFN_NORM_1,
+        MODEL_TENSOR.A_ENC_FFN_POST_NORM_1,
+        MODEL_TENSOR.A_ENC_FFN_SCALE_1,
         MODEL_TENSOR.A_ENC_FFN_UP_1,
         MODEL_TENSOR.A_ENC_FFN_GATE_1,
         MODEL_TENSOR.A_ENC_FFN_DOWN_1,
@@ -1225,6 +1285,10 @@ MODEL_TENSORS: dict[MODEL_ARCH, list[MODEL_TENSOR]] = {
         MODEL_TENSOR.A_ENC_CONV_NORM,
         MODEL_TENSOR.A_ENC_CONV_PW1,
         MODEL_TENSOR.A_ENC_CONV_PW2,
+        MODEL_TENSOR.A_MM_INP_PROJ,
+        MODEL_TENSOR.A_MM_SOFT_EMB_NORM,
+        MODEL_TENSOR.A_MM_EMBEDDING,
+        MODEL_TENSOR.A_MM_HARD_EMB_NORM,
     ],
     MODEL_ARCH.LLAMA: [
         MODEL_TENSOR.TOKEN_EMBD,
@@ -1674,6 +1738,7 @@ MODEL_TENSORS: dict[MODEL_ARCH, list[MODEL_TENSOR]] = {
         MODEL_TENSOR.ATTN_OUT,
         MODEL_TENSOR.ATTN_POST_NORM,
         MODEL_TENSOR.ATTN_GATE,
+        MODEL_TENSOR.ATTN_QKV,
         MODEL_TENSOR.FFN_GATE_INP,
         MODEL_TENSOR.FFN_GATE_INP_SHEXP,
         MODEL_TENSOR.FFN_UP_SHEXP,
@@ -3038,6 +3103,7 @@ MODEL_TENSORS: dict[MODEL_ARCH, list[MODEL_TENSOR]] = {
         MODEL_TENSOR.ATTN_V,
         MODEL_TENSOR.ATTN_OUT,
         MODEL_TENSOR.OUTPUT,
+        MODEL_TENSOR.DENSE_2_OUT, # LFM2-ColBert-350M
     ],
     MODEL_ARCH.LFM2MOE: [
         MODEL_TENSOR.TOKEN_EMBD,
@@ -3494,6 +3560,8 @@ class GGUFValueType(IntEnum):
 
 class VisionProjectorType:
     GEMMA3 = "gemma3"
+    GEMMA3NV = "gemma3nv"
+    GEMMA3NA = "gemma3na"
     IDEFICS3 = "idefics3"
     PIXTRAL = "pixtral"
     LLAMA4 = "llama4"

gguf-py/gguf/gguf_writer.py

@@ -681,6 +681,9 @@ class GGUFWriter:
     def add_embedding_length(self, length: int) -> None:
         self.add_uint32(Keys.LLM.EMBEDDING_LENGTH.format(arch=self.arch), length)
 
+    def add_embedding_length_out(self, length: int) -> None:
+        self.add_uint32(Keys.LLM.EMBEDDING_LENGTH_OUT.format(arch=self.arch), length)
+
     def add_features_length(self, length: int) -> None:
         self.add_uint32(Keys.LLM.FEATURES_LENGTH.format(arch=self.arch), length)
 
@@ -1083,6 +1086,9 @@ class GGUFWriter:
     def add_clip_projector_type(self, value: str) -> None:
         self.add_string(Keys.Clip.PROJECTOR_TYPE, value)
 
+    def add_clip_vision_projector_type(self, value: str) -> None:
+        self.add_string(Keys.ClipVision.PROJECTOR_TYPE, value)
+
     def add_vision_projection_dim(self, value: int) -> None:
         self.add_uint32(Keys.ClipVision.PROJECTION_DIM, value)
 
@@ -1165,6 +1171,9 @@ class GGUFWriter:
 
     # audio models
 
+    def add_clip_audio_projector_type(self, value: str) -> None:
+        self.add_string(Keys.ClipAudio.PROJECTOR_TYPE, value)
+
     def add_audio_projection_dim(self, value: int) -> None:
         self.add_uint32(Keys.ClipAudio.PROJECTION_DIM, value)
 

gguf-py/gguf/tensor_mapping.py

@@ -123,6 +123,40 @@ class TensorNameMap:
         MODEL_TENSOR.CONV1D: (
             "backbone.embed", # roberta
         ),
+
+        MODEL_TENSOR.V_MM_EMBEDDING: (
+            "model.embed_vision.embedding", # gemma3n
+        ),
+        MODEL_TENSOR.V_MM_HARD_EMB_NORM: (
+            "model.embed_vision.hard_embedding_norm", # gemma3n
+        ),
+        MODEL_TENSOR.V_MM_INP_PROJ: (
+            "model.embed_vision.embedding_projection", # gemma3n
+        ),
+        MODEL_TENSOR.V_MM_SOFT_EMB_NORM: (
+            "model.embed_vision.soft_embedding_norm", # gemma3n
+        ),
+        MODEL_TENSOR.V_ENC_CONV_STEM: (
+            "model.vision_tower.timm_model.conv_stem.conv", # gemma3n
+        ),
+        MODEL_TENSOR.V_ENC_CONV_STEM_NORM: (
+            "model.vision_tower.timm_model.conv_stem.bn", # gemma3n
+        ),
+        MODEL_TENSOR.V_ENC_MSFA_EXP: (
+            "model.vision_tower.timm_model.msfa.ffn.pw_exp.conv", # gemma3n
+        ),
+        MODEL_TENSOR.V_ENC_MSFA_EXP_NORM: (
+            "model.vision_tower.timm_model.msfa.ffn.pw_exp.bn", # gemma3n
+        ),
+        MODEL_TENSOR.V_ENC_MSFA_PROJ: (
+            "model.vision_tower.timm_model.msfa.ffn.pw_proj.conv", # gemma3n
+        ),
+        MODEL_TENSOR.V_ENC_MSFA_PROJ_NORM: (
+            "model.vision_tower.timm_model.msfa.ffn.pw_proj.bn", # gemma3n
+        ),
+        MODEL_TENSOR.V_ENC_MSFA_NORM: (
+            "model.vision_tower.timm_model.msfa.norm", # gemma3n
+        ),
     }
 
     block_mappings_cfg: dict[MODEL_TENSOR, tuple[str, ...]] = {
@@ -1575,6 +1609,11 @@ class TensorNameMap:
         MODEL_TENSOR.A_ENC_CONV1D: (
             "audio_tower.conv{bid}", # ultravox
             "conformer.pre_encode.conv.{bid}", # lfm2
+            "model.audio_tower.subsample_conv_projection.conv_{bid}.conv", # gemma3n
+        ),
+
+        MODEL_TENSOR.A_ENC_CONV1D_NORM: (
+            "model.audio_tower.subsample_conv_projection.conv_{bid}.norm", # gemma3n
         ),
 
         MODEL_TENSOR.A_PRE_NORM: (),
@@ -1587,40 +1626,64 @@ class TensorNameMap:
         MODEL_TENSOR.A_ENC_ATTN_Q: (
             "audio_tower.layers.{bid}.self_attn.q_proj", # ultravox
             "conformer.layers.{bid}.self_attn.linear_q", # lfm2
+            "conformer.layers.{bid}.attention.attn.q_proj", # gemma3n
         ),
 
         MODEL_TENSOR.A_ENC_ATTN_K: (
             "audio_tower.layers.{bid}.self_attn.k_proj", # ultravox
             "conformer.layers.{bid}.self_attn.linear_k", # lfm2
+            "conformer.layers.{bid}.attention.attn.k_proj", # gemma3n
         ),
 
         MODEL_TENSOR.A_ENC_ATTN_V: (
             "audio_tower.layers.{bid}.self_attn.v_proj", # ultravox
             "conformer.layers.{bid}.self_attn.linear_v", # lfm2
+            "conformer.layers.{bid}.attention.attn.v_proj", # gemma3n
+        ),
+
+        MODEL_TENSOR.A_ENC_PER_DIM_SCALE: (
+            "conformer.layers.{bid}.attention.attn.per_dim_scale", # gemma3n
+        ),
+
+        MODEL_TENSOR.A_ENC_LAYER_PRE_NORM: (
+            "conformer.layers.{bid}.norm", # gemma3n
         ),
 
         MODEL_TENSOR.A_ENC_INPUT_NORM: (
             "audio_tower.layers.{bid}.self_attn_layer_norm", # ultravox
             "conformer.layers.{bid}.norm_self_att", # lfm2
+            "conformer.layers.{bid}.attention.pre_attn_norm", # gemma3n
         ),
 
         MODEL_TENSOR.A_ENC_OUTPUT: (
             "audio_tower.layers.{bid}.self_attn.out_proj", # ultravox
             "conformer.layers.{bid}.self_attn.linear_out", # lfm2
+            "conformer.layers.{bid}.attention.post", # gemma3n
         ),
 
         MODEL_TENSOR.A_ENC_OUTPUT_NORM: (
             "audio_tower.layers.{bid}.final_layer_norm", # ultravox
             "conformer.layers.{bid}.norm_out", # lfm2
+            "conformer.layers.{bid}.attention.post_norm", # gemma3n
         ),
 
         MODEL_TENSOR.A_ENC_FFN_NORM: (
             "conformer.layers.{bid}.norm_feed_forward1", # lfm2
+            "conformer.layers.{bid}.ffw_layer_start.pre_layer_norm", # gemma3n
+        ),
+
+        MODEL_TENSOR.A_ENC_FFN_POST_NORM: (
+            "conformer.layers.{bid}.ffw_layer_start.post_layer_norm", # gemma3n
+        ),
+
+        MODEL_TENSOR.A_ENC_FFN_SCALE: (
+            "conformer.layers.{bid}.ffw_layer_start.post_layer_scale", # gemma3n
         ),
 
         MODEL_TENSOR.A_ENC_FFN_UP: (
             "audio_tower.layers.{bid}.fc1", # ultravox
             "conformer.layers.{bid}.feed_forward1.linear1", # lfm2
+            "conformer.layers.{bid}.ffw_layer_start.ffw_layer_1", # gemma3n
         ),
 
         MODEL_TENSOR.A_ENC_FFN_GATE: (),
@@ -1628,22 +1691,35 @@ class TensorNameMap:
         MODEL_TENSOR.A_ENC_FFN_DOWN: (
             "audio_tower.layers.{bid}.fc2", # ultravox
             "conformer.layers.{bid}.feed_forward1.linear2", # lfm2
+            "conformer.layers.{bid}.ffw_layer_start.ffw_layer_2", # gemma3n
         ),
 
         MODEL_TENSOR.A_ENC_FFN_UP_1: (
             "conformer.layers.{bid}.feed_forward2.linear1", # lfm2
+            "conformer.layers.{bid}.ffw_layer_end.ffw_layer_1", # gemma3n
         ),
 
         MODEL_TENSOR.A_ENC_FFN_DOWN_1: (
             "conformer.layers.{bid}.feed_forward2.linear2", # lfm2
+            "conformer.layers.{bid}.ffw_layer_end.ffw_layer_2", # gemma3n
         ),
 
         MODEL_TENSOR.A_ENC_FFN_NORM_1: (
             "conformer.layers.{bid}.norm_feed_forward2", # lfm2
+            "conformer.layers.{bid}.ffw_layer_end.pre_layer_norm", # gemma3n
+        ),
+
+        MODEL_TENSOR.A_ENC_FFN_POST_NORM_1: (
+            "conformer.layers.{bid}.ffw_layer_end.post_layer_norm", # gemma3n
+        ),
+
+        MODEL_TENSOR.A_ENC_FFN_SCALE_1: (
+            "conformer.layers.{bid}.ffw_layer_end.post_layer_scale", # gemma3n
         ),
 
         MODEL_TENSOR.A_ENC_LINEAR_POS: (
             "conformer.layers.{bid}.self_attn.linear_pos", # lfm2
+            "conformer.layers.{bid}.attention.attn.relative_position_embedding.pos_proj", # gemma3n
         ),
 
         MODEL_TENSOR.A_ENC_POS_BIAS_U: (
@@ -1656,6 +1732,7 @@ class TensorNameMap:
 
         MODEL_TENSOR.A_ENC_OUT: (
             "conformer.pre_encode.out", # lfm2
+            "model.audio_tower.subsample_conv_projection.input_proj_linear", # gemma3n
         ),
 
         # note: some tensors below has "audio." pseudo-prefix, to prevent conflicts with vision tensors
@@ -1681,22 +1758,40 @@ class TensorNameMap:
 
         MODEL_TENSOR.A_ENC_CONV_DW: (
             "conformer.layers.{bid}.conv.depthwise_conv", # lfm2
+            "conformer.layers.{bid}.lconv1d.depthwise_conv1d", # gemma3n
         ),
 
         MODEL_TENSOR.A_ENC_CONV_NORM: (
             "conformer.layers.{bid}.conv.batch_norm", # lfm2
+            "conformer.layers.{bid}.lconv1d.pre_layer_norm", # gemma3n
         ),
 
         MODEL_TENSOR.A_ENC_CONV_PW1: (
             "conformer.layers.{bid}.conv.pointwise_conv1", # lfm2
+            "conformer.layers.{bid}.lconv1d.linear_start", # gemma3n
         ),
 
         MODEL_TENSOR.A_ENC_CONV_PW2: (
             "conformer.layers.{bid}.conv.pointwise_conv2", # lfm2
+            "conformer.layers.{bid}.lconv1d.linear_end", # gemma3n
         ),
 
         MODEL_TENSOR.A_ENC_NORM_CONV: (
             "conformer.layers.{bid}.norm_conv", # lfm2
+            "conformer.layers.{bid}.lconv1d.conv_norm", # gemma3n
+        ),
+
+        MODEL_TENSOR.A_MM_EMBEDDING: (
+            "model.embed_audio.embedding", # gemma3n
+        ),
+        MODEL_TENSOR.A_MM_HARD_EMB_NORM: (
+            "model.embed_audio.hard_embedding_norm", # gemma3n
+        ),
+        MODEL_TENSOR.A_MM_INP_PROJ: (
+            "model.embed_audio.embedding_projection", # gemma3n
+        ),
+        MODEL_TENSOR.A_MM_SOFT_EMB_NORM: (
+            "model.embed_audio.soft_embedding_norm", # gemma3n
         ),
 
         # NextN/MTP tensors for GLM4_MOE

gguf-py/pyproject.toml

@@ -22,6 +22,7 @@ python = ">=3.8"
 numpy = ">=1.17"
 tqdm = ">=4.27"
 pyyaml = ">=5.1"
+requests = ">=2.25"
 sentencepiece = { version = ">=0.1.98,<=0.2.0", optional = true }
 PySide6 = { version = "^6.9", python = ">=3.9,<3.14", optional = true }
 

include/llama.h

@@ -309,6 +309,7 @@ extern "C" {
         // Keep the booleans together to avoid misalignment during copy-by-value.
         bool vocab_only;      // only load the vocabulary, no weights
         bool use_mmap;        // use mmap if possible
+        bool use_direct_io;   // use direct io, takes precedence over use_mmap
         bool use_mlock;       // force system to keep model in RAM
         bool check_tensors;   // validate model tensor data
         bool use_extra_bufts; // use extra buffer types (used for weight repacking)
@@ -494,7 +495,7 @@ extern "C" {
                     struct llama_context_params * cparams,
                                           float * tensor_split,          // writable buffer for tensor split, needs at least llama_max_devices elements
         struct llama_model_tensor_buft_override * tensor_buft_overrides, // writable buffer for overrides, needs at least llama_max_tensor_buft_overrides elements
-                                         size_t   margin,                // margin of memory to leave per device in bytes
+                                         size_t * margins,               // margins of memory to leave per device in bytes
                                        uint32_t   n_ctx_min,             // minimum context size to set when trying to reduce memory use
                             enum ggml_log_level   log_level);            // minimum log level to print during fitting, lower levels go to debug log
 
@@ -535,6 +536,7 @@ extern "C" {
     LLAMA_API int32_t llama_model_n_ctx_train(const struct llama_model * model);
     LLAMA_API int32_t llama_model_n_embd     (const struct llama_model * model);
     LLAMA_API int32_t llama_model_n_embd_inp (const struct llama_model * model);
+    LLAMA_API int32_t llama_model_n_embd_out (const struct llama_model * model);
     LLAMA_API int32_t llama_model_n_layer    (const struct llama_model * model);
     LLAMA_API int32_t llama_model_n_head     (const struct llama_model * model);
     LLAMA_API int32_t llama_model_n_head_kv  (const struct llama_model * model);
@@ -1290,7 +1292,9 @@ extern "C" {
     // available samplers:
 
     LLAMA_API struct llama_sampler * llama_sampler_init_greedy(void);
-    LLAMA_API struct llama_sampler * llama_sampler_init_dist  (uint32_t seed);
+
+    /// seed == LLAMA_DEFAULT_SEED to use a random seed.
+    LLAMA_API struct llama_sampler * llama_sampler_init_dist(uint32_t seed);
 
     /// @details Top-K sampling described in academic paper "The Curious Case of Neural Text Degeneration" https://arxiv.org/abs/1904.09751
     /// Setting k <= 0 makes this a noop

licenses/LICENSE-curl

@@ -1,9 +1,22 @@
-Copyright (c) 1996 - 2025, Daniel Stenberg, daniel@haxx.se, and many contributors, see the THANKS file.
+COPYRIGHT AND PERMISSION NOTICE
+
+Copyright (c) 1996 - 2026, Daniel Stenberg, <daniel@haxx.se>, and many
+contributors, see the THANKS file.
 
 All rights reserved.
 
-Permission to use, copy, modify, and distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies.
+Permission to use, copy, modify, and distribute this software for any purpose
+with or without fee is hereby granted, provided that the above copyright
+notice and this permission notice appear in all copies.
 
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN
+NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
+OR OTHER DEALINGS IN THE SOFTWARE.
 
-Except as contained in this notice, the name of a copyright holder shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Software without prior written authorization of the copyright holder.
+Except as contained in this notice, the name of a copyright holder shall not
+be used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization of the copyright holder.

licenses/LICENSE-linenoise

@@ -1,26 +0,0 @@
-Copyright (c) 2010-2014, Salvatore Sanfilippo <antirez at gmail dot com>
-Copyright (c) 2010-2013, Pieter Noordhuis <pcnoordhuis at gmail dot com>
-Copyright (c) 2025, Eric Curtin <ericcurtin17 at gmail dot com>
-
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-* Redistributions of source code must retain the above copyright notice,
-  this list of conditions and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright notice,
-  this list of conditions and the following disclaimer in the documentation
-  and/or other materials provided with the distribution.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
-ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
-ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.