Johannes Gäßler
0208355f42
CUDA: fix race conditions FlashAttention kernels ( #13438 )
2025-05-10 22:22:48 +02:00
Johannes Gäßler
d8919424f1
CUDA: fix FlashAttention on Turing ( #13415 )
2025-05-10 09:16:52 +02:00
Johannes Gäßler
0cf6725e9f
CUDA: FA support for Deepseek (Ampere or newer) ( #13306 )
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* CUDA: FA support for Deepseek (Ampere or newer)
* do loop unrolling via C++ template
2025-05-09 13:34:58 +02:00
R0CKSTAR
492d7f1ff7
musa: fix all warnings, re-enable -DLLAMA_FATAL_WARNINGS=ON in ci and update doc ( #12611 )
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* musa: fix all warnings
Signed-off-by: Xiaodong Ye <xiaodong.ye@mthreads.com >
* musa: enable -DLLAMA_FATAL_WARNINGS=ON in run.sh
Signed-off-by: Xiaodong Ye <xiaodong.ye@mthreads.com >
* musa: update ci doc (install ccache)
Signed-off-by: Xiaodong Ye <xiaodong.ye@mthreads.com >
* fix Windows build issue
Signed-off-by: Xiaodong Ye <xiaodong.ye@mthreads.com >
* Address review comments
Signed-off-by: Xiaodong Ye <xiaodong.ye@mthreads.com >
* Address review comments
Signed-off-by: Xiaodong Ye <xiaodong.ye@mthreads.com >
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Signed-off-by: Xiaodong Ye <xiaodong.ye@mthreads.com >
2025-03-30 10:59:38 +02:00
Gaurav Garg
517b5ddbf0
CUDA: Improve flash decoding kernel GPU occupancy for BS=1 case ( #12183 )
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- Find out active blocks per SM using cudaOccupancyMaxActiveBlocksPerMultiprocessor API. Use this value to determine the optimal parallel_blocks value.
- Prefer vector flash attention kernels over MMA kernel for BS=1
Fixes Issue: #12182
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Co-authored-by: Johannes Gäßler <johannesg@5d6.de >
2025-03-19 20:52:06 +01:00
Johannes Gäßler
a28e0d5eb1
CUDA: app option to compile without FlashAttention ( #12025 )
2025-02-22 20:44:34 +01:00
Johannes Gäßler
5fa07c2f93
CUDA: optimize FA for GQA + large batches ( #12014 )
2025-02-22 12:20:17 +01:00
Johannes Gäßler
73e2ed3ce3
CUDA: use async data loading for FlashAttention ( #11894 )
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* CUDA: use async data loading for FlashAttention
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Co-authored-by: Diego Devesa <slarengh@gmail.com >
2025-02-17 14:03:24 +01:00
Johannes Gäßler
864a0b67a6
CUDA: use mma PTX instructions for FlashAttention ( #11583 )
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* CUDA: use mma PTX instructions for FlashAttention
* __shfl_sync workaround for movmatrix
* add __shfl_sync to HIP
Co-authored-by: Diego Devesa <slarengh@gmail.com >
2025-02-02 19:31:09 +01:00
