accept_token: allow default, check if empty when using
allow mixing sample_func and stream_func, call the latter after the former
Also fix missing includes/deps.
PiperOrigin-RevId: 642240012
This changes the command line flags, but the default value retains the previous behavior.
Also add a CreateGemma helper to enable extra args without interface changes.
PiperOrigin-RevId: 641266411
Also implement support for some model variations:
- Local attention.
- Add support for biases.
- Use RoPE only on half vectors.
- Support different order of QKV weights.
Co-authored-by: Andrey Mikhaylov <amik@google.com>
Co-authored-by: Martin Bruse <zondolfin@gmail.com>
Co-authored-by: Zoltan Szabadka <szabadka@google.com>
Also add a script to help running sanitizer builds, and do some cleanup.
Co-authored-by: Andrey Mikhaylov <amik@google.com>
Co-authored-by: Eugene Kliuchnikov <eustas@google.com>
Co-authored-by: Sami Boukortt <sboukortt@google.com>
Co-authored-by: Zoltan Szabadka <szabadka@google.com>
- Allow scaling of SFP weights
- Allow using uncompressed weights
- Do not try to compress weights in the main model calls
- Reduce code duplication in weight handling with some macros
Co-authored-by: Eugene Kliuchnikov <eustas@google.com>
Co-authored-by: Thomas Fischbacher <tfish@google.com>
Co-authored-by: Zoltan Szabadka <szabadka@google.com>
When the user runs "--help", they see the non-existent word
"compressingnew". This is because of a missing space, which
is now added, resulting in "compressing new".
--
19694e1f2e by Silvio Traversaro <silvio@traversaro.it>:
Do not pass explicitly -O2 flag to compiler in Release build
COPYBARA_INTEGRATE_REVIEW=https://github.com/google/gemma.cpp/pull/3 from traversaro:patch-1 19694e1f2e
PiperOrigin-RevId: 610096914
It's not possible to build `gemma.cpp` with the standard MSVC front-end
as it doesn't support arrays more than `0x7ffffffff` bytes (see Compiler Error C2148),
however this isn't a problem with the optional Visual Studio Clang/LLVM frontend.
This can be specified using the `-T` flag when running CMake:
```
$ cmake -B build -T ClangCL
$ cmake --build build --config Release
```
Windows doesn't provide `pread`/`pwrite` so this must be emulated using
the `ReadFile`/`WriteFile` Win32 APIs.
`_CRT_SECURE_NO_WARNINGS` is defined to prevent a large number of warnings
about using "depricated" function names (e.g. `close` instead of `_close`).
`NOMINMAX` is defined to prevent the `min`/`max` macros from `windows.h`
from conflicting with expressions like `std::min`. Generally libraries should
avoid including `windows.h` in their public headers or define `WIN32_LEAN_AND_MEAN`
before including the `windows.h` header, but this unfortunately isn't always the case.
Jan Wassenberg
The gemma.cpp Authors
Daniel Keysers
Zelalem Aweke
Phil Culliton
Luca Versari
Copybara-Service
Eric Ye
Ville Sundell
austinvhuang
Dan Zheng
Silvio Traversaro
Yuta Hayashibe
David Coles
Austin Huang