Commit Graph

1839 Commits

Author SHA1 Message Date
lovedheart 4117ae5557
Vulkan: some improvement on mul_mat_iq2_xs (#18031)
* Some improvement on mul_mat_iq2_xs

Refactor calculations for db values and grid data to optimize performance and reduce redundancy.

* Fix trailing whitespace
2025-12-21 09:59:52 +01:00
Aadeshveer Singh 10b4f82d44
Added comments explaining thread block size selection logic based on row count and column size, derived from historical commit context (#18212) 2025-12-20 19:28:57 +08:00
Alfred ce734a8a2f
ggml-hexagon: Implement true Q8_0 quantization on Hexagon NPU for more accurate mixed-precision matmul operations (#17977)
* feat: implement real Q8_0

* feat: adding cmake option for configuring FP32 quantize group size

* typo: set() shall be used

---------

Co-authored-by: ngdxzy <zhenyu_xu@uri.edu>
2025-12-19 09:42:28 -08:00
Jeff Bolz cdbada8d10
vulkan: Add perf logger mode with concurrency (#17944)
This implements a variation of the perf logger where rather than timing each
operation individually with effectively a barrier in between, we put the
timing boundaries where we already synchronize and time the groups of work
that normally overlap. This can be useful to help understand whether
individual operations need to be optimized, or if the group is already running
efficiently.

GGML_VK_PERF_LOGGER_CONCURRENT=1 enables the new mode (when
GGML_VK_PERF_LOGGER is also set).

GGML_VK_SYNC_LOGGER=1 replaces the ENABLE_SYNC_LOGGING compile time switch.
2025-12-19 06:36:46 +01:00
Xuan-Son Nguyen 8ea958d4d9
model : add ASR support for LFM2-Audio-1.5B (conformer) (#18106)
* ASR with LFM2-Audio-1.5B

* Set rope_theta

* Fix comment

* Remove rope_theta setting

* Address PR feedback

* rename functions to conformer

* remove some redundant ggml_cont

* fix missing tensor

* add prefix "a." for conv tensors

* remove redundant reshape

* clean up

* add test model

---------

Co-authored-by: Tarek Dakhran <tarek@liquid.ai>
2025-12-19 00:18:01 +01:00
Taimur Ahmad f716588e63
ggml-cpu: extend support for RVV floating-point kernels (#17318)
* cmake: add BF16 RVV flag for ggml-cpu

* ggml-cpu: add floating-point conversion kernels

* ggml: add floating-point kernels

Co-authored-by: Rehan Qasim <rehan.qasim@10xengineers.ai>

* ggml-cpu: fix lmul in vec_dot_bf16

* ggml-cpu: change redsum to lmul 4, fix leftover

---------

Co-authored-by: Rehan Qasim <rehan.qasim@10xengineers.ai>
2025-12-18 16:02:09 +02:00
yulo 54189c0d39
remove i_major_dual (#18157)
Co-authored-by: zhang hui <you@example.com>
2025-12-18 12:50:56 +01:00
Shouyu 0a0bba05e8
ggml-hexagon: swiglu_oai operation (#18114)
* snapshot: debug ggml-hexagon swiglu-oai

* fix: fix hvx_min_scalar_f32

* feat: working swiglu-oai

* chore: fix formating isue
2025-12-17 13:38:21 -08:00
Shouyu 4470a0764a
ggml-hexagon: gelu operation (#17921)
* feat: inital support for gelu using sigmoid approximation

* snapshot: faster gelu using polynomial approximation

* test: disable l2-block prefetch in polynomail approximation

* Revert "test: disable l2-block prefetch in polynomail approximation"

This reverts commit 72339994d4.

* Revert "snapshot: faster gelu using polynomial approximation"

This reverts commit 2a787a61d1.

* debug: temporarily disable unnecessary log message for debug purpose

* Feat: optiized unaligned sigmoid_f32

* Feat: larger l2prefetch block

* feat: apply unaligned-load optimization on mul and mul_scalar

* Revert "debug: temporarily disable unnecessary log message for debug purpose"

This reverts commit 84f2f23aa9.

* refactor: cleanup commented unused code

* chore: reformat code with clang-formatter to pass cli test

* Revert "chore: reformat code with clang-formatter to pass cli test"

This reverts commit 952877ec24.

* fix: fix loop overflow

* chore: fix formating ci error
2025-12-17 10:39:32 -08:00
Alberto Cabrera Pérez 669696e00d
ggml-cpu: ARM64: repack version of q8_0 (dotprod and i8mm) (#18096)
* wip: skeleton for q8_0 repack

* q8_0 repack GEMV implementations

* GEMM implementations

* Formatting

* Fixed format consistency of repack gemm and gemv declarations

* gemv and gemm generic location consistent with declarations

* Removed non-correct unused variables statements

* Cleanup, consistent style

* Missing generic fallbacks for x86 and powerpc
2025-12-17 13:39:13 +02:00
yulo acec774ef6
HIP: Refactor mma for RDNA and CDNA (#17990)
* mma.cuh for rdna4

* mma for rdna3

* mmq for rdna4

* mmq for rdna3

* align i-major and j-major

* cdna

* fix cuda error

* add missing tile of mfma

* fix j-major wrong ne on CDNA

* fix gramma and empty spaces

---------

Co-authored-by: zhang hui <you@example.com>
2025-12-17 09:34:54 +01:00
Naco Siren 5c0d18881e
llama.android : Rewrite Android binding (w/o cpu_features dep) (#17413)
* UI: implement basic UI components

* util: implement performance monitor; wrap it with a viewmodel

* util: implement user preferences utility

* UI: implement core flow's screens

* UI: add a new MainActivity; update manifest

* [WIP] DI: implement simple local vm factory provider

* UI: disable triggering drawer via gesture; enable alert dialog on back navigation inside conversation and benchmark

* UI: allow drawer's gesture control only on Home and Settings screens; enable alert dialog on back navigation inside conversation and benchmark

* UI: split a nested parent settings screen into separate child settings screens

* UI: polish system prompt setup UI

* Deps: bump Kotlin plugin; introduce KSP; apply in :app subproject

* DB: setup Room database

* data: introduce repo for System Prompt; flow data from Room to VM

* bugfix: properly handle user's quitting conversation screen while tokens in generation

* UI: rename `ModeSelection` to `ModelLoading` for better clarity

* UI: update app name to be more Arm

* UI: polish conversation screen

* data: code polish

* UI: code polish

* bugfix: handle user quitting on model loading

* UI: locks user in alert dialog when model is unloading

* vm: replace token metrics stubs with actual implementation

* UI: refactor top app bars

* nit: combine temperatureMetrics and useFahrenheit

* DI: introduce Hilt plugin + processor + lib dependencies

* DI: make app Hilt injectable

* DI: make viewmodels Hilt injectable

* DI: replace manual DI with Hilt DI

* UI: optimize AppContent's composing

* bugfix: wait for model to load before navigating to benchmark screen; use NavigationActions instead of raw navController

* UI: navigation with more natural animated transitions

* DI: Optimize AppModule

* Feature: Introduce ModelRepository and ModelsManagementViewModel; update AppModule

* UI: polish UI for ModelsManagementScreen; inject ModelsManagementVieModel

* DI: abstract the protocol of SystemPromptRepository; update AppModule

* data: [WIP] prepare for ModelRepository refactor & impl

* data: introduce Model entity and DAO; update DI module

* UI: replace Models Management screen's stubbing with instrumentation

* UI: polish sort order menu

* data: import local model with file picker

* bugfix: use List instead of Collection for ModelDao's deletion

* data: add a util file for extracting file name & size and model metadata

* UI: enrich ModelManagementState; extract filename to show correct importing UI

* UI: implement multiple models deletion; update Models Management screen

* UI: handle back navigation when user is in multi-selection mode

* util: extract file size formatting into ModelUtils

* UI: add a confirmation step when user picks a file; refactor model import overlay into AlertDialog

* UI: extract a shared ModelCard component

* UI: replace model selection screen's data stubbing; add empty view

* nit: tidy SystemPromptViewModel

* Util: split FileUtils from ModelUtils; extract copy methods into FileUtils

* data: pass through getModelById from ModelDao into ModelRepository

* core: extract conversation and benchmark logics into InferenceManager; add logs and missing state updates in stub InferenceEngine

* vm: split mono MainViewModel into separate individual ViewModels

* vm: merge SystemPromptViewModel into ModelLoadingViewModel

* core: break down InferenceManager due to Interface Segregation Principle

* UI: show model card in Model Loading screen

* UI: show model card in Conversation screen

* UI: unify Model Card components

* core: swap in LLamaAndroid and mark stub engine for testing only

* data: allow canceling the ongoing model import

* UI: update UI ongoing model import's cancellation

* LLama: update engine state after handling the cancellation of sendUserPrompt

* VM: handle the cancellation of ongoing token generation

* LLama: refactor loadModel by splitting the system prompt setting into a separate method

* feature: check for available space before copying local model

* UI: centralize the AppScaffold and modularize its configs

* UI: refactor BottomBarConfig.ModelsManagement APIs

* UI: combine TopBarConfig and BottomBarConfig into each route's ScaffoldConfig

* UI: replace ugly optional as casts in AppScaffold with extension functions

* UI: fix the typo `totalGb` in `StorageMetrics`

* UI: remove code duplication in sort menu

* LLama: add ModelUnloadingState to engine State; add missing state checks in stub engine; fix instrumentation engine's error messages

* UI: refactor back handling by removing centralized BackHandlerSetup and UnloadModelConfirmationDialog from AppContent

* UI: implement BenchmarkScreen's individual back handling

* LLama: add a new Initializing state; ; add two extension properties; rename LibraryLoaded state to Initialized

* UI: Introduce an abstract ViewModel to handle additional model unloading logics

* UI: expose a single facade ModelUnloadDialogHandler; move UnloadModelState into ModelUnloadingViewModel.kt

* UI: migrate ModelLoadingScreen onto ModelLoadingViewModel; update & refine ModelLoadingScreen

* UI: migrate ConversationViewModel onto ModelLoadingViewModel; update & refine ConversationScreen

* nit: extract app name into a constant value; remove unused onBackPressed callbacks

* UI: update AppContent to pass in correct navigation callbacks

* nit: polish ModelLoadingScreen UI

* core: throw Exception instead of returning null if model fails to load

* navigation: sink model loading state management from AppContent down into ModelLoadingScreen; pass ModelLoadingMetrics to Benchmark and Conversation screens

* gguf: add GGUF metadata data holder and its corresponding extractor implementation

* DB: introduce Kotlin serialization extension's library and plugin; add Room runtime library

* GGUF: make GgufMetadata serializable in order to be compatible with Room

* nit: refactor data.local package structure

* nit: rename lastUsed field to dateLastUsed; add dateAdded field

* UI: refactor ModelCard UI to show GGUF metadata

* UI: update ModelSelectionScreen with a preselect mechanism

* UI: polish model card

* nit: allow deselect model on Model Selection screen

* nit: revert accidental committing of debug code

* UI: polish ModelLoading screen

* util: extract formatting helper functions from FileUtils into a new FormatUtils

* UI: polish model cards on Benchmark and Conversation screens to show model loading metrics

* UI: show a Snack bar to warn user that system prompt is not always supported

* UI: handle back press on Model Selection screen

* UI: finally support theme modes; remove hardcoded color schemes, default to dynamic color scheme implementation

* feature: support searching on Model Selection screen

* nit: move scaffold related UI components into a separate package

* UI: extract InfoView out into a separate file for reusability

* data: move Model related actions (query, filter, sort) into ModelInfo file

* UI: animate FAB on model preselection states

* feature: support filtering in Model Management screen

* ui: show empty models info in Model Management screen

* ui: add filter off icon to "Clear filters" menu item

* [WIP] ui: polish Benchmark screen; implement its bottom app bar

* ui: polish Benchmark screen; implement its bottom app bar's rerun and share

* nit: disable mode selection's radio buttons when loading model

* feature: implement Conversation screen's bottom app bar

* pkg: restructure BottomAppBars into separate files in a child package

* pkg: restructure TopBarApps into separate files in a child package

* pkg: restructure system metrics into a separate file

* UI: polish Conversation screen

* data: update system prompt presets

* UI: allow hide or show model card on Conversation & Benchmark screens; fix message arrangement

* data: update & enhance system prompt presets

* deps: introduce Retrofit2

* data: implement HuggingFace data model, data source with Retrofit API

* data: update Model data repository to support fetching HuggingFace models

* [WIP] UI: replace the HuggingFace stub in Model Management screen with actual API call

* UI: map language codes into country Emojis

* ui: add "clear results" action to Benchmark screen

* nit: print current pp & tg in llama-bench

* UI: disable landscape mode; prevent duplicated benchmark running

* llama: migrate C/CXX flags into CMakeList

* [WIP] llama: ABI split builds five .so artifacts.

However, all .so are performing on SVE level

* [WIP] llama: ABI split where five tiers are built sequentially.

* [WIP] llama: disable OpenMP in ABI split since most SoCs are big.LITTLE

* [WIP] llama: enable KleidiAI and disable tier 4 due to `+sve+sve2` bug caused by `ggml_add_cpu_backend_variant_impl` as explained below

```CMake
if (NOT SME_ENABLED MATCHES -1)
...
    set(PRIVATE_ARCH_FLAGS "-fno-tree-vectorize;${PRIVATE_ARCH_FLAGS}+sve+sve2")
...
```

* core: add Google's cpu_features as a submodule

* core: implement cpu_detector native lib

* core: swap out hardcoded LlamaAndroid library loading

* core: add back OpenMP due to huge perf loss on TG128

* misc: reorg the pkg structure

* misc: rename LlamaAndroid related class to InferenceEngine prefixes

* [WIP] lib: move GgufMetadata into the lib submodule

* lib: expose GgufMetadataReader as interface only

* lib: replace the naive & plain SharedPreferences with DataStore implementation

* lib: hide the internal implementations, only expose a facade and interfaces

* lib: expose Arm features

* di: add a stub TierDetection; provide both actual impl and stub in AppModule

* UI: add visualizer UI for Arm features

* misc: UI polish

* lib: refactored InferenceEngineLoader; added a `NONE` Llama Tier

* UI: support `NONE` Llama Tier in general settings

* lib: optimize engine loader; always perform a fresh detection when cache is null

* remote: add HuggingFaceModelDetails data class

* remote: refine HuggingFaceModel data class

* nit: remove `trendingScore` field from HuggingFace model entities, weird...

* remote: refactor HuggingFaceApiService; implement download feature in HuggingFaceRemoteDataSource

* remote: fix the incorrect parse of HuggingFace's inconsistent & weird JSON response

* UI: scaffold Models Management screen and view model

* UI: implement a dialog UI to show fetched HuggingFace models.

* UI: use a broadcast receiver to listen for download complete events and show local import dialog.

* data: handle network exceptions elegantly

* pkg: restructure `data`'s packages

* data: extract local file info, copy and cleanup logics into LocalFileDataSource

* nit: minor UI patch; add missing comments

* bugfix: tapping "Home" in navigation drawer should simply close it without any navigation action.

* UI: improve autoscroll during token generation

* lib: tested on JFrog Artifactory for Maven publishing

* UI: show RAM warning if model too large

* UI: polish model management screen's error dialog

* util: add more items into the mapping table of ISO 639-1 language code to ISO 3166-1 country code

* llm: properly propagate error to UI upon failing to load selected model

* UI: avoid duplicated calculation of token metrics

* lib: read & validate the magic number from the picked source file before executing the import

* UI: add "Learn More" hyperlinks to Error dialog upon model import failures

* lib: refactor the GgufMetadataReader to take  InputStream instead of absolute path as argument

* lib: fix the `SIMD` typo in Tier description

* core: verify model file path is readable

* lib: add UnsupportedArchitectureException for triaged error message

* util: split FormatUtils into multiple utils for better readability

* UI: change benchmark screen from raw markdown to table view

* bugfix: reset preselection upon running the preselected model

* misc: linter issue

* bugfix: fix the malfunctioning monitoring switch

* UI: update Arm features indicator; fix the broken hyperlinks

* UI: add quick action buttons to benchmark screen's result card

* UI: hide share fab after clearing all benchmark results

* UI: fix the model unload dialog message; elevate the model card and hide it by default on Conversation screen;

* UI: hide the stubbing actions in Conversation screen

* UI: add show/hide stats control to conversation screen's assistant message bubble; fix placeholder

* UI: add a info button to explain token metrics

* misc: remove the redundant `Companion` added due to refactoring

* UI: show corresponding system metrics detailed info upon tapping RAM / storage / temperature indicator

* UI: add info button to System Prompt switch; expand the model card by default

* UI: disable tag & language chips; add section headers to explain what they are

* misc: replace top bar indicator's spacer with padding

* UI: merge the Model Selection and Model Management into a unified Models screen

* UI: split the ModelsManagementViewModel from a unified ModelsViewModel due to huge complexity

* UI: add model loading in progress view; polish the empty model info view

* UI: polish the bottom bars and info view when no models found; show loading in progress while fetching models

* build: [BREAKING] bump the versions of libraries and plugins

* UI: fix the breaking build

* UI: add Tooltip on Import FAB for user onboarding

* UI: adds AppPreferences to track user onboarding status

* UI: tracks user's first success on importing a model

* data: add hand crafted rules to filter the models fetched from HuggingFace API

* UI: update app name & about; polish top bars' indicators & buttons

* UI: polish Hugging Face download dialog UI

* UX: implement onboarding tooltips for model import and onboarding

* misc: use sentence case for CTA button labels

* [WIP] UI: add Arm color palette from Philip.Watson3

* UI: address Rojin's UX feedbacks

* UI: address Rojin's UX feedbacks - part 2

* UI: update Arm color palette from Philip.Watson3

* data: make sure fetch preselected models in the same order of their IDs

* UI: fix UI issues in the generic settings screen and navigation drawer

* nit: address Rojin's feedbacks on model import message again

* nit: append `®` to all `Arm` labels

* UI: extract a reusable InfoAlertDialog

* core: support GGML_CPU_ALL_VARIANTS on Android!

* core: restructure Kleidi-Llama library

* core: organizing cmake arguments

* data: sort preselected models according to device's available RAM

* app: update adaptive + themed + legacy icons and app name

* UI: fix the font size auto scaling for ArmFeaturesVisualizer

* core: further improve the performance on native methods

* UI: minor color palette changes; emphasize the bottom bar FABs; fix Settings Screen menu item label

* UI: make more room for assistant message bubble's width

* UI: better usage of tertiary colors to highlight model cards but not for warnings

* UI: fix the layout issue on large font sizes

* lib: support x86-64 by dynamically set Arm related definitions

* lib: replace the factory pattern for  deprecated tiered lib loading with single instance pattern

* llama: update the library name in JNI and CMake project

* llama: update the library's package name and namespace

* llama: update the app's package name and namespace

* app: bump ksp version

* app: remove deprecated SystemUIController from accompanist by migrating to EdgeToEdge

* app: extract AppContent from MainActivity to a separate file in ui package

* lib: add File version for GGUF Magic number verification

* lib: perform engine state check inclusively instead of exclusively

* lib: change `LlamaTier` to `ArmCpuTier`

* lib: remove kleidi-llama related namings

* cleanup: remove Arm AI Chat/Playground app source code; replace with the basic sample app from https://github.com/hanyin-arm/Arm-AI-Chat-Sample

Note: the full Google Play version of AI Chat app will be open will be open sourced in another repo soon, therefore didn't go through the trouble of pruning the history using `git filter-repo` here.

* [WIP] doc: update main and Android README docs; add self to code owners

* lib: revert System.load back to System.loadLibrary

* jni: introduce a logging util to filter different logging levels on different build types

* lib: enable app optimization

* doc: replace stub Google Play app URL with the actual link add screenshots; add my GitHub ID to maintainer list

* Remove cpu_features

* Fix linters issues in editorconfig-checker job

https://github.com/ggml-org/llama.cpp/actions/runs/19548770247/job/55974800633?pr=17413

* Remove unnecessary Android CMake flag

* purge include/cpu_features directory

---------

Co-authored-by: Han Yin <han.yin@arm.com>
2025-12-17 10:14:47 +02:00
Aadeshveer Singh 58062860af
ggml : use WARP_SIZE/2 for argmax reduction offset (#18092) 2025-12-17 11:47:01 +08:00
Shouyu c45f89d551
ggml-hexagon: mm for mtmd (#17894)
* feat: add run_mtmd script for hexagon

* fix: fix issue in fp16xfp32 mm

* fix: remove opt_experiment for fp16xfp32 mm

* fix: ggml-hexagon: matmul fp16xfp32 support non-contigious src0

* fix: fix syntax check for run-mtmd.sh for cli
2025-12-15 10:53:56 -08:00
Jeremy Demeule 165caaf5fb
metal: use shared buffers on eGPU (#17866)
* metal: use shared buffers on eGPU

With #15906, I noticed on important regression when using metal backend on eGPU.
This commit restore the previous behavior and add an option to force its activation.

* metal: use shared buffers on eGPU

* metal: use shared buffers on eGPU
2025-12-15 16:14:49 +02:00
Johannes Gäßler b1f3a6e5db
llama: automatically set parameters not set by the user in such a way that maximizes GPU utilization (#16653)
* llama: automatically fit args to free memory

llama-fit-params tool

* fix CI

* hints for bug reports, ensure no reallocation

* fix segfault with Vulkan

* add llama-fit-params to CI

* fix CI

* fix CI

* fix CI

* minor adjustments

* fix assignment of 1 dense layer

* fix logger not being reset on model load failure

* remove --n-gpu-layer hint on model load failure

* fix llama-fit-params verbosity

* fix edge case

* fix typo [no ci]
2025-12-15 09:24:59 +01:00
Neo Zhang Jianyu 4aced7a631
[SYCL] Support gpt-oss by OPs add-id, mul_mat for mxfp4, swiglu_oai (#17826)
* support gpt-oss GPU by OP add-id, mul_mat for mxfp4, swiglu_oai, fix warning

* fix fault ut case, update ops.md

* rebase, fix format issue
2025-12-15 10:35:15 +08:00
Ruben Ortlam 9e6649ecf2
vulkan: fix mul_mat_vec_iq1_s formatting (#18026) 2025-12-14 14:52:46 +01:00
Jeff Bolz 3238b1400c
vulkan: Fix data race/hang in scalar/cm1 flash attention (#17887) 2025-12-14 09:00:00 +01:00
lovedheart 4722671641
vulkan: improve mul_mat_vec_iq1_s speed (#17874) 2025-12-14 08:47:49 +01:00
Eve d15d177f43
vulkan: faster q6_k matmul (#17813)
* q6_k faster mul mat

* 8 values

* fix comment

* switch to two at a time

* start ci for .glsl files
2025-12-14 08:29:37 +01:00
Georgi Gerganov a63cbafbbc ggml : arm repack fix build 2025-12-14 08:33:51 +02:00
Georgi Gerganov 71fdcf0616 ggml : arm repack fix build (whisper/0) 2025-12-14 08:33:51 +02:00
Congcong Cai 615655aafe cmake : set `CMAKE_RUNTIME_OUTPUT_DIRECTORY` for non standalone build (ggml/1394)
Some backend depends on CMAKE_RUNTIME_OUTPUT_DIRECTORY to create temporary file like metal backened.
Missing CMAKE_RUNTIME_OUTPUT_DIRECTORY will cause some cmake error like permission denied (try to copy file to root).
This PR wants to setup a default path for CMAKE_RUNTIME_OUTPUT_DIRECTORY when it does not exist.
2025-12-14 08:33:51 +02:00
Jeff Bolz 36255a2268
vulkan: support get_rows for i32 (#17941) 2025-12-13 10:12:53 +01:00
Jeff Bolz 3229a23fa6
vulkan: support GGML_OP_DIAG (#17893) 2025-12-13 10:07:49 +01:00
Jeff Bolz 303f8615e9
vulkan: Multi-pass softmax for large number of cols (#17892)
When the number of cols is large, split each row across multiple workgroups.
There are three phases that communicate partial results through temp buffers:
(1) compute max partials
(2) take max of partials, compute sum(exp(x-max)) partials
(3) sum partials, compute scaled result
2025-12-13 10:04:29 +01:00
Jeff Bolz 07a10c1090
vulkan: Allow non-pow2 n_experts in topk_moe (#17872) 2025-12-13 08:40:04 +01:00
Johannes Gäßler 482211438d
CUDA: fix overflow in MMA kernel without stream-k (#17939) 2025-12-12 17:43:58 +01:00
Sigbjørn Skjæret dcb7d17758
cann : fix ops broken by circular padding guard (#17825) 2025-12-12 15:49:27 +01:00
ixgbe 51604435e8
ggml-cpu : fix RISC-V Q4_0 repack select and RVV feature reporting (#17951)
* ggml-cpu:fix RISC-V Q4_0 repack select and RVV feature reporting

Signed-off-by: Wang Yang <yangwang@iscas.ac.cn>

* using the name VLEN instead of CNT

* Update ggml/include/ggml-cpu.h

---------

Signed-off-by: Wang Yang <yangwang@iscas.ac.cn>
Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2025-12-12 16:26:03 +02:00
yulo c33a58bced
HIP: enable mmf for RDNA3 (#17879)
* enable mmf for RDNA3

* disable mmf for some shape

* move some mmvf to mmf

* more mmfv to mmf

* 3 is good in mmvf

---------

Co-authored-by: zhang hui <you@example.com>
2025-12-12 11:34:33 +01:00
Piotr Wilkin (ilintar) 53ecd4fdb9
SOLVE_TRI extension to more dimensions (#17793)
* Extended TRI

* Fix whitespace

* chore: update webui build output

* Just use cuBLAS for everything...

* Merge both versions

* Remove incorrect imports causing failures for CI

* Still failing... remove all direct cublas imports and rely on common imports from "common.cuh"

* Defines for hipBlas

* Aaaand MUSA defines...

* I hate this job...

* Stupid typo...

* Update ggml/src/ggml-cuda/solve_tri.cu

Co-authored-by: Johannes Gäßler <johannesg@5d6.de>

---------

Co-authored-by: Johannes Gäßler <johannesg@5d6.de>
2025-12-11 17:20:43 +01:00
Georgi Gerganov c6f6e4f96a
ggml-alloc : fix reuse-parent logic for misaligned sizes (#17884) 2025-12-11 14:30:10 +02:00
nullname 34ce48d97a
ggml-hexagon: fix `rope` failure at `test-backend-ops` (#17565)
* fix test failure

* fix: correct scaling calculations in rope_cache_init

* fix: optimize element copying in rope_hex_f32 using memcpy

* fix: optimize loop boundaries in rope_hex_f32 for better performance

* feat: add profiling macros for performance measurement in operations
2025-12-10 14:45:43 -08:00
Max Krasnyansky e1f4921980
Fix race conditions in threadpool when dealing with dynamic/frequent n_threads changes (#17748)
* tests: update barrier test to check for race condition in active threads

* cpu: combine n_graph and n_threads into a single atomic update

* tests: add multi-graph test for test_barrier
2025-12-10 12:32:23 -08:00
Georgi Gerganov 4dff236a52
ggml : remove GGML_KQ_MASK_PAD constant (#17910)
* ggml : remove GGML_KQ_MASK_PAD constant

* cont : remove comment
2025-12-10 20:53:16 +02:00
Sigbjørn Skjæret 4df6e859e9
cuda : add missing support check for xielu (#17895) 2025-12-10 16:16:20 +01:00
Johannes Gäßler 17f7f4baad
CUDA: fix unpadded strides in MMA FA kernel (#17891) 2025-12-10 12:39:56 +01:00
Neo Zhang Jianyu 2e9eab80c2
fix softmax for iGPU (#17838) 2025-12-10 16:59:57 +08:00
Gabe Goodhart 086a63e3a5
metal: SSM kernel improvements (#17876)
* feat: Add a batched version of ssm_conv

This was done using Claude Code. It found a number of optimizations around
how the threads were organized, resulting in a huge performance boost!

Branch: Mamba2SSD

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat: Optimized SSM_SCAN kernel for metal

This used Claude Code and resulted in a modest performance improvement
while maintaining correctness.

Branch: Mamba2SSD

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* test: Add test-backend-ops perf tests for SSM_CONV

Branch: SSMKernelImprovements

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* test: Real representitive tests for SSM_CONV

Branch: SSMKernelImprovements

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* refactor: Use function constant for ssm_conv batch size

Branch: SSMKernelImprovements

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* test: backend op tests for ssm_scan from granite4 1b-h

Branch: SSMKernelImprovements

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* style: remove commented out templates

Branch: SSMKernelImprovements

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat: float4 version of ssm_conv_batched

Branch: SSMKernelImprovements

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Add missing ggml_metal_cv_free

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>

---------

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>
Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2025-12-09 21:30:02 +02:00
Piotr Wilkin (ilintar) b63509262a
Add DIAG for CUDA (#17873)
* Add DIAG for CUDA

* Refactor parameters
2025-12-09 20:28:57 +01:00
Gabe Goodhart 02e409a5be
ggml : Provide macos-specific backtrace printing to avoid terminal death (#17869)
* fix: Provide macos-specific backtrace printing to avoid terminal death

Branch: MacOSSafeBacktrace

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Add GGML_BACKTRACE_LLDB env var to enable using lldb for backtrace

Branch: MacOSSafeBacktrace

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

---------

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>
2025-12-09 18:29:07 +02:00
Georgi Gerganov 6b82eb7883
metal : print node names for debugging (#17882) 2025-12-09 15:25:49 +02:00
Sigbjørn Skjæret 86a3f0fad8
ggml : allow fill node alloc inplace (#17870) 2025-12-09 12:23:47 +01:00
Chenguang Li ca709e427b
CANN: add support for partial RoPE and Vision mode (#17543)
* cann: add support for partial RoPE and Vision mode

Add support for two important RoPE variants: partial rotation (rope_dims < ne0)
and Vision mode rotation.

1. Support for partial RoPE (rope_dims < ne0):
   - Split tensor into head (first rope_dims dimensions) and tail portions
   - Apply rotation only to head portion using RotaryPositionEmbedding operator
   - Copy unrotated tail portion directly from source to destination
   - Handle both contiguous and non-contiguous tensor layouts

2. Support for Vision mode (GGML_ROPE_TYPE_VISION):
   - Set rope_dims = ne0 for Vision mode to rotate entire tensor
   - Vision mode pairs dimension i with dimension i+n_dims (where n_dims = ne0/2)
   - No tail handling needed since entire tensor is rotated

Implementation details:
   - Use has_tail flag to determine execution path: head/tail splitting when
     rope_dims < ne0, or full tensor rotation when rope_dims == ne0
   - Support both F32 and F16 data types with intermediate F32 conversion
   - Copy non-contiguous tensors to contiguous buffers before calling
     RotaryPositionEmbedding operator for compatibility
   - Improve cache invalidation logic to include rope_dims and indep_sects
     parameters

These enhancements enable CANN backend to handle various RoPE configurations
used in modern vision-language models and models with partial rotation.

* cann: fix review comment
2025-12-09 17:53:23 +08:00
Johannes Gäßler 0cdce38a97
CUDA: fix FP16 overflow in tile FA kernel (#17875) 2025-12-09 09:34:02 +01:00
Jay Zenith 51e0c2d917
cuda : add FILL op support (#17851)
* cuda : add FILL op support

* cuda : add missing FILL op files
2025-12-08 21:10:12 +08:00
wsbagnsv1 5814b4dce1
cuda: optimize SOLVE_TRI using registers and FMAF (#17703)
* ggml-cuda: optimize solve_tri_f32_fast and fix stride handling

- Switch from using shared memory for the RHS/solution matrix to a register-based approach (x_low, x_high), reducing shared memory pressure and bank conflicts.
- Implement explicit `fmaf` instructions for the reduction loop.
- Update kernel arguments to pass strides in bytes rather than elements to align with standard ggml tensor arithmetic (casting to `char *` before addition).
- Remove unused `MAX_K_FAST` definition.

* Small cleanup

* Remove comments in solve_tri.cu

* Update ggml/src/ggml-cuda/solve_tri.cu

Co-authored-by: Johannes Gäßler <johannesg@5d6.de>

* Update ggml/src/ggml-cuda/solve_tri.cu

Co-authored-by: Johannes Gäßler <johannesg@5d6.de>

* Update ggml/src/ggml-cuda/solve_tri.cu

Co-authored-by: Johannes Gäßler <johannesg@5d6.de>

* Use const for variables in solve_tri.cu

* Replace fmaf with more readable code

* remove last fmaf

---------

Co-authored-by: Johannes Gäßler <johannesg@5d6.de>
2025-12-08 10:41:08 +01:00
ixgbe 79d61896d3
ggml-cpu: add ggml_thread_cpu_relax with Zihintpause support (#17784)
* ggml-cpu: add ggml_thread_cpu_relax with Zihintpause support

Signed-off-by: Wang Yang <yangwang@iscas.ac.cn>

* cmake: enable RISC-V zihintpause extension for Spacemit builds

* readme : add ZIHINTPAUSE support for RISC-V

---------

Signed-off-by: Wang Yang <yangwang@iscas.ac.cn>
2025-12-08 10:41:34 +02:00
lovedheart 08f9d3cc1d
Vulkan: improve mul_mat_vec_iq1_m (#16907)
* Optimize Vulkan shader for matrix-vector multiplication

* Revert changes on compute_outputs and main

Refactor compute_outputs to handle remaining rows correctly.

* Fix trailing whitespace
2025-12-07 18:40:42 +01:00
Law Po Ying d9e03db1e7
sycl: add missing BF16 conversion support for Intel oneAPI (#17780)
* sycl: add missing BF16 conversion support for Intel oneAPI

* Fix Line 645: Trailing whitespace
2025-12-07 09:18:18 +08:00
Jeff Bolz db97837385
vulkan: perf_logger improvements (#17672)
* vulkan: perf_logger improvements

- Move perf_logger from device to ctx.
- Add an env var to control the frequency we dump the stats. If you set a very
large value, it just dumps when the ctx is destroyed.
- Add a fusion info string to the tracking, only log one item per fused op.
- Fix MUL_MAT_ID flops calculation.

* fix vector sizes
2025-12-06 18:46:46 +01:00
Vishal Singh 017761daf5
ggml-zendnn : add ZenDNN backend for AMD CPUs (#17690)
* ggml-zennn: add ZenDNN backend support

* ggml-zendnn : address ZenDNN backend review fixes and suggestions

* docs : apply blockquote syntax to ZenDNN docs

---------

Co-authored-by: Manoj Kumar <mkumar@zettabolt.com>
2025-12-07 00:13:33 +08:00
Phylliida Dev 09c7c50e64
ggml : add circular tiling support to pad, for Vulkan, CUDA, and CPU (used for making seamless textures) (#16985)
* Feat: Added vulkan circular tiling support

* Feat: Added cpu circular

* Feat: Added cuda kernels

* Added tests

* Added tests

* Removed non-pad operations

* Removed unneded changes

* removed backend non pad tests

* Update test-backend-ops.cpp

* Fixed comment on pad test

* removed trailing whitespace

* Removed unneded test in test-backend-ops

* Removed removed test from calls

* Update ggml/src/ggml-vulkan/vulkan-shaders/pad.comp

Co-authored-by: Ruben Ortlam <picard12@live.de>

* Fixed alignment

* Formatting

Co-authored-by: Aman Gupta <amangupta052@gmail.com>

* Format pad

* Format

* Clang format

* format

* format

* don't change so much stuff

* clang format and update to bool

* fix duplicates

* don't need to fix the padding

* make circular bool

* duplicate again

* rename vulkan to wrap around

* Don't need indent

* moved to const expr

* removed unneded extra line break

* More readable method calls

* Minor wording changes

* Added final newline

* Update ggml/include/ggml.h

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>

* Update ggml/include/ggml.h

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>

* Added circular pad ext tests

* Gate non circular pad devices

* Cleaned gating of non-circular pad devices

---------

Co-authored-by: Phylliida <phylliidadev@gmail.com>
Co-authored-by: Ruben Ortlam <picard12@live.de>
Co-authored-by: Aman Gupta <amangupta052@gmail.com>
Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2025-12-06 15:07:02 +01:00
Johannes Gäßler f334b79494
HIP: fix RDNA3 FP16/BF16 matrix multiplication (#17817) 2025-12-06 13:45:36 +01:00
Sky 7b43f55753
ggml : improve error handling for search path existence checks (#17653)
* Improve error handling for search path existence checks

Refactor existence checks for search paths using std::error_code to handle potential errors.

* Improve cache file existence check with error code 

Update fs::exists to use std::error_code for error handling.

* Simplify existence check for search paths

Simplify existence check for search paths

* Fix logging path in error message for posix_stat

* Update ggml/src/ggml-backend-reg.cpp

Co-authored-by: Aman Gupta <amangupta052@gmail.com>

* Adapt to the coding standard

---------

Co-authored-by: Aman Gupta <amangupta052@gmail.com>
2025-12-06 12:28:16 +01:00
Jeff Bolz 2960eb2975
vulkan: Use one row per workgroup for f32 mmv (#17711)
The MoE models have a mul_mat_vec with very small m (32, 64, 128) right before
the topk_moe selection. Running multiple rows per wg doesn't utilize the SMs
well. I think even for larger m, f32 is so bandwidth-limited that running
multiple rows doesn't help.
2025-12-06 11:12:26 +01:00
Jeff Bolz c6c5e85979
vulkan: support solve_tri with larger N/K values (#17781)
Split N into chunks to fit into shared memory.
If K > 128, use a larger workgroup with enough invocations.
Add perf tests matching qwen3next.
2025-12-06 08:56:45 +01:00
Georgi Gerganov 8ce774a102
metal : fix build(#17799)
* metal : fix build

* tests : fix context destruction
2025-12-06 09:33:59 +02:00
Masato Nakasaka 67788f6846
vulkan: Replace deprecated VK_EXT_validation_features (#17637)
* replaced deprecated VK_EXT_validation_features

* forgot to remove old code
2025-12-06 06:39:42 +01:00
Masato Nakasaka d8c0a7b085
vulkan: Fix mismatch in TOPK_MOE unit test (#17541)
* Fix shader to support 2D workgroup mapping to a single subgroup

* Set required_subgroup_size

topk_moe shader requires static WARP_SIZE and actual subgroup size to match
2025-12-06 06:23:30 +01:00
Jeff Bolz 933414c0b6
vulkan: add more num_blocks instantiations in rms_norm (#17701) 2025-12-05 22:08:56 +01:00
Jeff Bolz a0f3897d53
vulkan: fix top_k bug when there are ties in the input (#17659)
* vulkan: Reduce temporary memory usage for TOP_K

- Compute row size for the temp buffer based on the output of the first pass.
- Update shader addressing math to use the output row size
- Pass the output row size as "ncols_output", what used to be "ncols_output" is now "k"

For the common case of K=40 and src0=(200000,1,1,1), this reduces the temporary buffer
from about 3.2MB to 500KB.

* vulkan: fix top_k bug when there are ties in the input

I noticed by inspection a bug in the vulkan top_k shader where if the least
value in the top_k appears multiple times we could end up writing those extra
copies out rather than some larger values (if the larger values are on higher
numbered threads).

I rewrote the test verification to handle this case, where the final index set
is not necessarily the same.

* Update tests/test-backend-ops.cpp

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>

---------

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2025-12-05 22:03:19 +01:00
Acly e15cd06a94
vulkan : support conv-2d with large output size (#17685) 2025-12-05 21:46:39 +01:00
Reese Levine fd57b24c0f
ggml webgpu: unary op suppport, code refactoring, ops support (#17764)
* Squashed commit of the following:

commit b3c6bf4b0450d8d452b934df27a0fb7cb53cd755
Author: Abhijit Ramesh <abhijitramesh2k@gmail.com>
Date:   Mon Dec 1 18:29:00 2025 -0800

    ggml webgpu: fix xielu parameter passing (#11)

    The XIELU operation was incorrectly using static_cast to convert
    float parameters to uint32_t, which converted numeric values instead
    of preserving IEEE 754 bit patterns. This caused incorrect values
    to be interpreted by the GPU shader.

    * Use reinterpret_cast to preserve float bit patterns when passing
      through uint32_t params buffer
    * Update WGSL shader parameter types from u32 to f32
    * Re-enable XIELU support (was disabled due to numerical issues)

    Fixes NMSE test failures for XIELU operation on WebGPU backend.

commit 5ca9b5e49e
Author: neha-ha <137219201+neha-ha@users.noreply.github.com>
Date:   Tue Nov 18 12:17:00 2025 -0800

    Refactored pipelines and workgroup calculations (#10)

    * refactored pipelines

    * refactored workgroup calculation

    * removed commented out block of prior maps

    * Clean up ceiling division pattern

    ---------

    Co-authored-by: Neha Abbas <nehaabbas@eduroam-169-233-141-223.ucsc.edu>
    Co-authored-by: Reese Levine <reeselevine1@gmail.com>

Author: James Contini <jamescontini@gmail.com>
Date:   Wed Oct 29 23:13:06 2025 -0700

    formatted embed wgsl and ggml-webgpu.cpp

commit e1f6baea31
Author: James Contini <jamescontini@gmail.com>
Date:   Wed Oct 29 23:08:37 2025 -0700

    implemented REPL_Template support and removed bug in unary operators kernel

commit 8c70b8fece
Author: James Contini <jamescontini@gmail.com>
Date:   Wed Oct 15 16:14:20 2025 -0700

    responded and dealt with PR comments

commit f9282c660c
Author: James Contini <jamescontini@gmail.com>
Date:   Sun Oct 12 13:41:41 2025 -0700

    removed unnecesarry checking if node->src[1] exists for unary operators

commit 4cf28d7dec
Author: James Contini <jamescontini@gmail.com>
Date:   Sun Oct 12 13:32:45 2025 -0700

    All operators (inlcluding xielu) working

commit 74c6add176
Author: James Contini <jamescontini@gmail.com>
Date:   Fri Oct 10 13:16:48 2025 -0700

    fixed autoconfig

commit 362749910b
Author: James Contini <jamescontini@gmail.com>
Date:   Fri Oct 10 13:10:46 2025 -0700

    removed vestigial files

commit cb08583337
Author: James Contini <jamescontini@gmail.com>
Date:   Fri Oct 10 12:59:32 2025 -0700

    abides by editor-config

commit 5360e2852a
Author: James Contini <jamescontini@gmail.com>
Date:   Fri Oct 10 12:45:57 2025 -0700

    rms_norm double declaration bug atoned

commit 7b09baa4aa
Merge: 8a6ec843 74b8fc17
Author: James Contini <jamescontini@gmail.com>
Date:   Fri Oct 10 11:50:03 2025 -0700

    resolving merge conflicts

commit 8a6ec843a5
Author: James Contini <jamescontini@gmail.com>
Date:   Wed Oct 8 18:06:47 2025 -0700

    unary operators pass ggml tests

commit c3ae38278a
Author: James Contini <jamescontini@gmail.com>
Date:   Wed Oct 1 16:22:40 2025 -0700

    neg passes backend test

commit aa1c9b2f88
Author: James Contini <jamescontini@gmail.com>
Date:   Tue Sep 30 23:55:27 2025 -0700

    neg f16xf32xip builds and runs, havent actually ran a model that uses neg kernel yet though

Co-authored-by: James Contini <jamescontini@gmail.com>
Co-authored-by: Neha Abbas <neabbas@ucsc.edu>
Co-authored-by: Abhijit Ramesh <abhijitramesh2k@gmail.com>

* Remove extra code and format

* Add ops documentation (finally)

* Update ggml/src/ggml-webgpu/wgsl-shaders/embed_wgsl.py

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>

---------

Co-authored-by: James Contini <jamescontini@gmail.com>
Co-authored-by: Neha Abbas <neabbas@ucsc.edu>
Co-authored-by: Abhijit Ramesh <abhijitramesh2k@gmail.com>
Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>
2025-12-05 12:25:51 -08:00
Jeff Bolz 6ab0d64960
vulkan: enable mmvq for q2_k on NVIDIA (#17675) 2025-12-05 21:21:57 +01:00
Jeff Bolz 93bb92664e
vulkan: set all memory allocations to high priority (#17624)
* vulkan: set all memory allocations to high priority

* gate by env var
2025-12-05 21:21:04 +01:00
Georgi Gerganov 8160b38a5f
rpc : fix alloc size logic (#17116)
* rpc : fix alloc size logic

* rpc : bump version
2025-12-05 19:39:04 +02:00
Georgi Gerganov c41bde6fbd
metal : add residency sets keep-alive heartbeat (#17766)
* examples : add idle

* metal : attach residency sets to queue

* idle : add link

* idle : adjust intervals

* metal : add residency sets keep-alive heartbeat

* cont : adjust default keep-alive time
2025-12-05 19:38:54 +02:00
Johannes Gäßler 6016d0bd41
HIP : fix RDNA4 build (#17792) 2025-12-05 13:47:52 +01:00
shalinib-ibm 3a0d10533a
Q4/Q8 Tiled Gemm Optimization. (#16999) 2025-12-05 19:41:51 +08:00
Johannes Gäßler e95d0bc8fd
CUDA: fix FA VKQ accumulator overflow (#17746) 2025-12-05 09:18:10 +01:00
Jiacheng (Jason) Chen 668ed76574
HIP: enable WMMA-MMQ INT kernels for RDNA 3 (#17576)
* enabled wmma instructions for most quantizations other than q2k

* fixed the last q2_k test case failure

* address comments: fix out of bound write for RDNA4, add comments after #endif

* clean up rebase: fix ne error in half2

* fix the EditorConfig CI
2025-12-05 09:17:37 +01:00
Piotr Wilkin (ilintar) 96fe9badfc
Add support for CUMSUM and TRI for CUDA. (#17584)
* Add support for CUMSUM and TRI for CUDA.

* Minor optimizations.

* Correct warp_prefix_inclusive_sum in float2 variant to return float2

* Optimize TRI

* Whitespace

* Fix strides.

* Implement double loop

* Whitespace

* Fix HIP compilation bugs

* Optimizations + big case performance tests

* Implement using CUB with fallback to custom kernel

* Remove error message.

* Fixes from code review

* Comment out CPU-unsupported F16/BF16 cases to fix CI

* Fine, you win :P

* Fix last cast, use NO_DEVICE_CODE and GGML_UNUSED_VARS

* Vary warp-size based on physical warp size

* Add GGML_UNUSED_VARS in tri as well

* Use constexpr and call prefix_inclusive with warp_size template param

* Update ggml/src/ggml-cuda/cumsum.cu

Co-authored-by: Johannes Gäßler <johannesg@5d6.de>

* Apply suggestions from code review

Co-authored-by: Johannes Gäßler <johannesg@5d6.de>

* Change to tid % warp_size

* Fix strides; hardcode mask; add ggml_lane_mask_t

* Missing renames, remove unused get_warp_mask(), explicit calls to ggml_cuda_info()

* Too hasty...

---------

Co-authored-by: Johannes Gäßler <johannesg@5d6.de>
2025-12-04 22:19:51 +01:00
Gabe Goodhart bde188d60f
metal: TRI, FILL, EXPM1, SOFTPLUS (#16623)
* feat(wip): Port initial TRI impl from pervious work

The kernel does not work and is not optimized, but the
code compiles and runs, so this will be the starting point
now that the core op has been merged.

Branch: ggml-cumsum-tri

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Remove argument for constant val override

This was added in the original draft, but later removed. With this, the
kernel now passes tests.

Branch: ggml-cumsum-tri

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat: Move the ttype conditional to templating to avoid conditional in kernel

Branch: ggml-cumsum-tri

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Type fixes

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>
Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>

* feat: Add softplus for metal

Branch: ggml-cumsum-tri

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat: Add EXPM1 for metal

Branch: ggml-cumsum-tri

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat: Add FILL for metal

Branch: ggml-cumsum-tri

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* refactor: Branchless version of tri using _ggml_vec_tri_cmp as a mask

Branch: ggml-cumsum-tri

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Remove unused arguments

Branch: ggml-cumsum-tri

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* refactor: Use select instead of branch for softplus non-vec

Branch: ggml-cumsum-tri

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

---------

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>
Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2025-12-04 19:12:19 +02:00
Alberto Cabrera Pérez 87a2084c45
ggml-cpu : remove asserts always evaluating to false (#17728) 2025-12-04 13:16:38 +01:00
Georgi Gerganov 0d1324856f
metal : use params per pipeline instance (#17739) 2025-12-04 10:34:11 +02:00
Adrien Gallouët ef75a89fdb
build : move _WIN32_WINNT definition to headers (#17736)
Previously, cmake was forcing `_WIN32_WINNT=0x0A00` for MinGW builds,
This caused "macro redefined" warnings with toolchains that define the version.

This also removes the `GGML_WIN_VER` variable as it is no longer needed.

Signed-off-by: Adrien Gallouët <angt@huggingface.co>
2025-12-04 07:04:02 +01:00
Herman Semenoff dea9ba27cb
ggml-cpu: remove duplicate conditional check 'iid' (#17650) 2025-12-04 05:03:19 +08:00
Johannes Gäßler 2e1c9cd814
CUDA: generalized (mma) FA, add Volta support (#17505)
* CUDA: generalized (mma) FA, add Volta support

* use struct for MMA FA kernel config

---------

Co-authored-by: Aman Gupta <aman>
2025-12-03 16:57:05 +01:00
Georgi Gerganov 3d94e967a1
metal : fix data race in pipeline library (#17731) 2025-12-03 14:03:40 +02:00
Reese Levine 7ca5991d2b
ggml webgpu: add support for emscripten builds (#17184)
* Faster tensors (#8)

Add fast matrix and matrix/vector multiplication.

* Use map for shader replacements instead of pair of strings

* Wasm (#9)

* webgpu : fix build on emscripten

* more debugging stuff

* test-backend-ops: force single thread on wasm

* fix single-thread case for init_tensor_uniform

* use jspi

* add pthread

* test: remember to set n_thread for cpu backend

* Add buffer label and enable dawn-specific toggles to turn off some checks

* Intermediate state

* Fast working f16/f32 vec4

* Working float fast mul mat

* Clean up naming of mul_mat to match logical model, start work on q mul_mat

* Setup for subgroup matrix mat mul

* Basic working subgroup matrix

* Working subgroup matrix tiling

* Handle weirder sg matrix sizes (but still % sg matrix size)

* Working start to gemv

* working f16 accumulation with shared memory staging

* Print out available subgroup matrix configurations

* Vectorize dst stores for sg matrix shader

* Gemv working scalar

* Minor set_rows optimization (#4)

* updated optimization, fixed errors

* non vectorized version now dispatches one thread per element

* Simplify

* Change logic for set_rows pipelines

---------

Co-authored-by: Neha Abbas <nehaabbas@macbookpro.lan>
Co-authored-by: Neha Abbas <nehaabbas@ReeseLevines-MacBook-Pro.local>
Co-authored-by: Reese Levine <reeselevine1@gmail.com>

* Comment on dawn toggles

* Working subgroup matrix code for (semi)generic sizes

* Remove some comments

* Cleanup code

* Update dawn version and move to portable subgroup size

* Try to fix new dawn release

* Update subgroup size comment

* Only check for subgroup matrix configs if they are supported

* Add toggles for subgroup matrix/f16 support on nvidia+vulkan

* Make row/col naming consistent

* Refactor shared memory loading

* Move sg matrix stores to correct file

* Working q4_0

* Formatting

* Work with emscripten builds

* Fix test-backend-ops emscripten for f16/quantized types

* Use emscripten memory64 to support get_memory

* Add build flags and try ci

---------

Co-authored-by: Xuan Son Nguyen <son@huggingface.co>

* Remove extra whitespace

* Move wasm single-thread logic out of test-backend-ops for cpu backend

* Disable multiple threads for emscripten single-thread builds in ggml_graph_plan

* Fix .gitignore

* Add memory64 option and remove unneeded macros for setting threads to 1

---------

Co-authored-by: Xuan Son Nguyen <son@huggingface.co>
2025-12-03 10:25:34 +01:00
Herman Semenoff 37adc9c6ba
ggml, llama : use defaulted constructors/destructors (#17649) 2025-12-03 07:12:18 +01:00
Jeff Bolz 61bde8e21f
vulkan: Reduce temporary memory usage for TOP_K (#17623)
- Compute row size for the temp buffer based on the output of the first pass.
- Update shader addressing math to use the output row size
- Pass the output row size as "ncols_output", what used to be "ncols_output" is now "k"

For the common case of K=40 and src0=(200000,1,1,1), this reduces the temporary buffer
from about 3.2MB to 500KB.
2025-12-02 19:22:04 +01:00
xiaobing318 e251e5ebbe
cmake : add utf8 compilation options for msvc (#17682) 2025-12-02 19:50:57 +02:00
Adrien Gallouët e148380c7c
ggml : use svcntb() for SVE vector length detection (#17474)
Signed-off-by: Adrien Gallouët <angt@huggingface.co>
2025-12-02 18:21:11 +02:00
TianHao324 a2b0fe8d37
CANN: Disable Ger operator of OUT_PROD on 310p device (#17563) 2025-12-02 20:35:23 +08:00
Daniel Bevenius 7f3a72a8ed
ggml : remove redundant n_copies check when setting input/output (#17612)
This commit removes a redundant check for sched->n_copies > 1 when
setting input and output flags on tensor copies in
ggml_backend_sched_split_graph.

The motivation for this change is to clarify the code as the outer if
statement already performs this check.
2025-12-02 12:52:45 +01:00
Adrien Gallouët ab6726eeff
ggml : add fallback definition for HWCAP2_SVE2 (#17683)
This align with other HWCAP2 feature flags

See #17528

Signed-off-by: Adrien Gallouët <angt@huggingface.co>
2025-12-02 10:41:26 +02:00
Aman Gupta ed32089927
ggml-cuda: reorder only relevant nodes (#17639) 2025-12-02 12:36:31 +08:00
Neo Zhang Jianyu 98bd9ab1e4
enhance argsort for UT (#17573)
Co-authored-by: Neo Zhang <zhang.jianyu@outlook.com>
2025-12-02 08:56:46 +08:00
Georgi Gerganov 649495c9d9
metal : add FA head size 48 (#17619) 2025-12-01 12:49:53 +02:00
Georgi Gerganov 90c72a614a
ggml : extend the GGML_SCHED_NO_REALLOC debug logic of the scheduler (#17617) 2025-12-01 12:49:33 +02:00
Aman Gupta 6eea666912
llama-graph: avoid expand_forward for fusion (#17633) 2025-12-01 11:12:48 +02:00
Tarek Dakhran 2ba719519d
model: LFM2-VL fixes (#17577)
* Adjust to pytorch

* Add antialiasing upscale

* Increase number of patches to 1024

* Handle default marker insertion for LFM2

* Switch to flag

* Reformat

* Cuda implementation of antialias kernel

* Change placement in ops.cpp

* consistent float literals

* Pad only for LFM2

* Address PR feedback

* Rollback default marker placement changes

* Fallback to CPU implementation for antialias implementation of upscale
2025-11-30 21:57:31 +01:00
Gilad S. fa0465954f
ggml: fix: macOS build with `-DGGML_BACKEND_DL=ON` (#17581) 2025-11-30 10:00:59 +08:00
Aman Gupta c7af376c29
CUDA: add stream-based concurrency (#16991)
* CUDA: add stream-based concurrency

* HIP: fix hipStreamWaitEvent define and nodiscard warnings

* ggml-cuda: fix fusion inside stream

* ggml-cuda: fix bug w.r.t first stream launch

* ggml-cuda: format

* ggml-cuda: improve assert message

* ggml-cuda: use lambda instead of duplicating code

* ggml-cuda: add some more comments

* ggml-cuda: add more detailed comments about concurrency

* ggml-cuda: rename + remove unused var

* ggml-cuda: fix condition for stream launch

* ggml-cuda: address review comments, add destructor

* common.cuh: add is_valid for concurrent events

* common.cuh: make comment better

* update comment

Co-authored-by: Johannes Gäßler <johannesg@5d6.de>

* update comment

Co-authored-by: Johannes Gäßler <johannesg@5d6.de>

* common.cuh: fix lower_bound condition + remove join_node data from write_ranges

* ggml-cuda: fix overlap condition + shadowing parameter

---------

Co-authored-by: Carl Philipp Klemm <carl@uvos.xyz>
Co-authored-by: Johannes Gäßler <johannesg@5d6.de>
2025-11-30 08:17:55 +08:00
Mahekk Shaikh 00425e2ed1
cuda : add error checking for cudaMemcpyAsync in argsort (#17599)
* cuda : add error checking for cudaMemcpyAsync in argsort (#12836)

* fix indentation
2025-11-30 08:16:28 +08:00
Acly 385c3da5e6
vulkan : fix FA mask load with bounds check (coopmat2) (#17606) 2025-11-30 01:03:21 +01:00