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https://github.com/ROCm/composable_kernel.git
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f03a1738d9
* Turning compare warnings on * Cleaning part I * Cleaning part II * Explicit static_cast to ck::type_convert * Resolving large tensor size issue. * format * revert change to tensor descriptor; promote lementSpaceSize to 64bit * use integer value for GEMM test * Review remarks * Review remarks + issues with (un)signed arithmetic * Format fix * Format * Clang-format. * fix 2gb limit issue Co-authored-by: Chao Liu <chao.liu2@amd.com> Co-authored-by: Adam Osewski <aosewski@amd.com>
Instructions for example_reduce_blockwise
Run example_reduce_blockwise
# -D <xxx> : input 4-d tensor lengths
# -v <x> : verification (0=no, 1=yes)
#arg1: initialization (0=no init, 1=single integer value, 2=scope integer value, 3=decimal value)
#arg2: run kernel # of times (>1)
./bin/example_reduce_blockwise -D 16,64,32,960 -v 1 1 10
Result
launch_and_time_kernel: grid_dim {240, 1, 1}, block_dim {256, 1, 1}
Warm up
Start running 3 times...
Perf: 0.23536 ms, 267.32 GB/s, DeviceReduceBlockWise<256,M_C4_S1,K_C64_S1,InSrcVectorDim_0_InSrcVectorSize_1_OutDstVectorSize_1>
error: 0
max_diff: 0, 529, 529
root@dc-smc-18:/data/composable_kernel/Build3# bin/example_reduce_blockwise -D 16,64,32,960 -v 1 1 10
launch_and_time_kernel: grid_dim {240, 1, 1}, block_dim {256, 1, 1}
Warm up
Start running 10 times...
Perf: 0.23392 ms, 268.966 GB/s, DeviceReduceBlockWise<256,M_C4_S1,K_C64_S1,InSrcVectorDim_0_InSrcVectorSize_1_OutDstVectorSize_1>
error: 0
max_diff: 0, 528, 528