* This is a better FA for TG
It should benefit MLA and GQA. Tested to work with
DeepSeek-Lite MLA, not yet for GQA.
For tg64@pp8192 it is ~13% faster than MLA without FA,
and 57% faster that the main branch FA.
* WIP
* Cleanup
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Co-authored-by: Iwan Kawrakow <iwan.kawrakow@gmail.com>
Similar to the CUDA situation.
It is OFF by default.
If OFF, only F16, Q8_0, Q6_0, and, if the CPU provides native
BF16 support, BF16 FA kernels will be included.
To enable all, cmake -DGGML_IQK_FA_ALL_QUANTS=1 ...
This cuts compilation time for iqk_mul_mat.cpp by almost half
(45 seconds vs 81 seconds on my Ryzen-7950X).
Co-authored-by: Iwan Kawrakow <iwan.kawrakow@gmail.com>
* Enable IQ4_NL for V-cache in token generation
* We don't need these
* Update printour of allowed quantized KV-cache combinations
* Add IQ4_NL + IQ4_NL to FA
This is a better alternative than Q4_0 + Q4_0 for the VRAM poor.
* Remove file added by mistake
* Fix typo, which is not really a bug
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Co-authored-by: Iwan Kawrakow <iwan.kawrakow@gmail.com>
* Fix C++ compilation warnings caused by ggml-common.h
* Disable c99-extensions warning
I get tons of those on macOS due to the arm_neon.h header.
* Disable c99-extensions warning only for APPLE
* Fix warnings in iqk_quantize.cpp
Also add GGML_ABORT when implementation is missing.
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Co-authored-by: Iwan Kawrakow <iwan.kawrakow@gmail.com>
I cannot possibly wait for a 5 minutes nvcc compilation
each time I touch vecdotq.cuh.
Also, cmake was adding --options-file X.rsp to the nvcc
compile commands, which confuses clangd, so I have turned
that off.
* Merging mainline - WIP
* Merging mainline - WIP
AVX2 and CUDA appear to work.
CUDA performance seems slightly (~1-2%) lower as it is so often
the case with llama.cpp/ggml after some "improvements" have been made.
* Merging mainline - fix Metal
* Remove check
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Co-authored-by: Iwan Kawrakow <iwan.kawrakow@gmail.com>
