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CUDA: optimize and refactor MMQ (#8416)

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* CUDA: optimize and refactor MMQ

* explicit q8_1 memory layouts, add documentation
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Johannes Gäßler 2024-07-11 16:47:47 +02:00 • committed by GitHub
parent a977c11544
commit 808aba3916
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5 changed files with 867 additions and 687 deletions
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ggml/src/ggml-cuda/mma.cuh
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@ -70,6 +70,10 @@ struct mma_int_A_I16K8 {
}
#endif // defined(INT8_MMA_AVAILABLE)
}
__device__ __forceinline__ void load_low(const int * __restrict__ xs0, const int & stride) {
((mma_int_A_I16K4 *) x)[0].load(xs0, stride);
}
};
struct mma_int_B_J8K4 {