ROCm/composable_kernel
1
0
Fork 0
mirror of https://github.com/ROCm/composable_kernel.git synced 2026-05-24 06:44:36 +00:00
Code Issues Packages Projects Releases Wiki Activity

Optimization for gridwise group norm (#453)

Browse Source 
* use another instance to check the efficiency

* optimize group layer norm

* 1. coalesce load/store data for gridwise layer norm welford. 2. move a sqrt and divison into a outer static loop

* add more instances to layernorm

* add 2 more test cases

* remove ignore in generating tuple of vector

Co-authored-by: Chao Liu <chao.liu2@amd.com>

[ROCm/composable_kernel commit: 40942b9098]
This commit is contained in:
Shaojie WANG
2022-10-07 10:24:13 +08:00
committed by GitHub
parent 6530303470
commit 8d0f21b230
4 changed files with 151 additions and 93 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
example/42_groupnorm/groupnorm_sigmoid_fp16.cpp
View File

@@ -55,26 +55,26 @@ using DeviceInstance =
YElementOp,
Rank,
NumReduceDim,
256, // BlockSize
8, // ClusterM
32, // ClusterK
1, // SliceM
8, // SliceK
1, // SrcVecDim (0=M, 1=K)
8, // SrcScalarPerVector
1, // GammaVecDim (0=M, 1=K)
8, // GammaScalarPerVector
1, // BetaVecDim (0=M, 1=K)
8, // BetaScalarPerVector
8>; // OutScalarPerVector
1024, // BlockSize
1, // ClusterM
1024, // ClusterK
1, // SliceM
32, // SliceK
1, // SrcVecDim (0=M, 1=K)
2, // SrcScalarPerVector
1, // GammaVecDim (0=M, 1=K)
2, // GammaScalarPerVector
1, // BetaVecDim (0=M, 1=K)
2, // BetaScalarPerVector
2>; // OutScalarPerVector
int main(int argc, char* argv[])
{
ck::index_t N = 128;
ck::index_t H = 16;
ck::index_t W = 16;
ck::index_t N = 2;
ck::index_t H = 32;
ck::index_t W = 32;
ck::index_t G = 32;
ck::index_t C = 40;
ck::index_t C = 30;
if(argc == 1)
{