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* delete obselete files * move files * build * update cmake * update cmake * fix build * reorg examples * update cmake for example and test
57 lines
1.9 KiB
Markdown
57 lines
1.9 KiB
Markdown
# Instructions for ```gemm_xdl``` Example
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## Docker script
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```bash
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docker run \
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-it \
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--rm \
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--privileged \
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--group-add sudo \
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-w /root/workspace \
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-v ${PATH_TO_LOCAL_WORKSPACE}:/root/workspace \
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rocm/tensorflow:rocm4.3.1-tf2.6-dev \
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/bin/bash
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```
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## Build ```gemm_xdl```
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```bash
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mkdir build && cd build
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```
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```bash
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# Need to specify target ID, example below is gfx908
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cmake \
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-D BUILD_DEV=OFF \
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-D CMAKE_BUILD_TYPE=Release \
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-D CMAKE_CXX_FLAGS="-DCK_AMD_GPU_GFX908 --amdgpu-target=gfx908 -O3 " \
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-D CMAKE_CXX_COMPILER=/opt/rocm/bin/hipcc \
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-D CMAKE_PREFIX_PATH=/opt/rocm \
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..
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```
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```bash
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make -j gemm_xdl
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```
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## Run ```gemm_xdl```
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```bash
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#arg1: verification (0=no, 1=yes)
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#arg2: initialization (0=no init, 1=integer value, 2=decimal value)
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#arg3: run kernel # of times (>1)
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./example/gemm_xdl 0 1 5
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```
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Result (MI100 @ 1087Mhz, 133.5TFlops peak FP16)
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```
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a_m_k: dim 2, lengths {3840, 4096}, strides {4096, 1}
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b_k_n: dim 2, lengths {4096, 4096}, strides {1, 4096}
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c_m_n: dim 2, lengths {3840, 4096}, strides {4096, 1}
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arg.a_grid_desc_k0_m_k1_{512, 3840, 8}
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arg.b_grid_desc_k0_n_k1_{512, 4096, 8}
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arg.c_grid_desc_m_n_{ 3840, 4096}
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launch_and_time_kernel: grid_dim {480, 1, 1}, block_dim {256, 1, 1}
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Warm up
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Start running 5 times...
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Perf: 1.19685 ms, 107.657 TFlops, 78.8501 GB/s
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```
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