root/llama.cpp
1
0
Fork 0
mirror of https://github.com/ggerganov/llama.cpp.git synced 2024-12-25 10:54:36 +00:00
Code Issues Actions 9 Packages Projects Releases Wiki Activity

CUDA: revert part of the RDNA1 optimizations (#8309)

Browse Source 
The change on the launch_bounds was causing a small performance drop in perplexity of 25 t/s
This commit is contained in:
Daniele 2024-07-05 07:06:09 +00:00 committed by GitHub
parent d12f781074
commit 0a423800ff
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
ggml/src/ggml-cuda/mmq.cuh
View File

@ -2263,9 +2263,9 @@ static __device__ void mul_mat_q_process_tile(
template <ggml_type type, int mmq_x, int nwarps, bool need_check> template <ggml_type type, int mmq_x, int nwarps, bool need_check>
#if defined(GGML_USE_HIPBLAS) && defined(__HIP_PLATFORM_AMD__) #if defined(GGML_USE_HIPBLAS) && defined(__HIP_PLATFORM_AMD__)
#if defined(RDNA3) || defined(RDNA2) || defined(RDNA1) #if defined(RDNA3) || defined(RDNA2)
__launch_bounds__(WARP_SIZE*nwarps, 2) __launch_bounds__(WARP_SIZE*nwarps, 2)
#endif // defined(RDNA3) || defined(RDNA2) || defined(RDNA1) #endif // defined(RDNA3) || defined(RDNA2)
#else #else
#if __CUDA_ARCH__ >= CC_VOLTA #if __CUDA_ARCH__ >= CC_VOLTA
__launch_bounds__(WARP_SIZE*nwarps, 1) __launch_bounds__(WARP_SIZE*nwarps, 1)