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* delete obselete files * move files * build * update cmake * update cmake * fix build * reorg examples * update cmake for example and test
66 lines
2.4 KiB
Markdown
66 lines
2.4 KiB
Markdown
# Instructions for ```convnd_fwd_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 ```convnd_fwd_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 convnd_fwd_xdl
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```
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## Run ```convnd_fwd_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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#arg4: N spatial dimensions (default 2)
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#Following arguments (depending on number of spatial dims):
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# N, K, C,
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# <filter spatial dimensions>, (ie Y, X for 2D)
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# <input image spatial dimensions>, (ie Hi, Wi for 2D)
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# <strides>, (ie Sy, Sx for 2D)
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# <dilations>, (ie Dy, Dx for 2D)
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# <left padding>, (ie LeftPy, LeftPx for 2D)
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# <right padding>, (ie RightPy, RightPx for 2D)
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./example/convnd_fwd_xdl 0 1 100
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```
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Result (MI100 @ 1087Mhz, 33.4TFlops peak FP32)
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```
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input: dim 4, lengths {128, 192, 71, 71}, strides {967872, 1, 13632, 192}
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weights: dim 4, lengths {256, 192, 3, 3}, strides {1728, 1, 576, 192}
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output: dim 4, lengths {128, 256, 36, 36}, strides {331776, 1, 9216, 256}
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arg.a_grid_desc_k0_m_k1_{432, 165888, 4}
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arg.b_grid_desc_k0_n_k1_{432, 256, 4}
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arg.c_grid_desc_m_n_{ 165888, 256}
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launch_and_time_kernel: grid_dim {1296, 1, 1}, block_dim {256, 1, 1}
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Warm up
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Start running 100 times...
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Perf: 4.43736 ms, 33.0753 TFlops, 150.357 GB/s
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```
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