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candle/candle-flash-attn/kernels/flash_fwd_hdim192_bf16_sm80.cu
Laurent Mazare 2ce5f12513 Again set a few extra params in flash-attn. (#245)
* Again set a few extra params.

* Use the appropriate kernel sizes.

* Add all the kernel sizes.

* Parallel compiling.

* Reduce the amount of parallelism.

* Add the missing kernel.

* Fix a typo.

* Remove bf16 support for now.
2023-07-26 14:16:37 +01:00

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// Copyright (c) 2023, Tri Dao.
// Splitting the different head dimensions to different files to speed up compilation.
#include "flash_fwd_launch_template.h"
// template<>
// void run_mha_fwd_<cutlass::bfloat16_t, 192>(Flash_fwd_params &params, cudaStream_t stream) {
// using elem_type = cutlass::bfloat16_t;
// BOOL_SWITCH(params.p_dropout < 1.f, Is_dropout, [&] {
// run_flash_fwd<Flash_fwd_kernel_traits<192, 64, 64, 4, false, false, elem_type>, Is_dropout>(params, stream);
// });
// }
template<> void run_mha_fwd_<cutlass::bfloat16_t, 192>(Flash_fwd_params &params, cudaStream_t stream) {
run_mha_fwd_hdim192<cutlass::bfloat16_t>(params, stream);
}