52 lines
1.1 KiB
Markdown
52 lines
1.1 KiB
Markdown
# gfx803
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## blender
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[x] ROCm `5.7.3` (runtime) + Blender `3.6.15` with `-O3` kernel
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Only with kernel compiled with:
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```bash
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# gfx803
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# > https://github.com/xuhuisheng/rocm-gfx803/issues/28
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/opt/rocm/bin/hipcc \
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-Wno-parentheses-equality \
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-Wno-unused-value \
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-O3 \
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--amdgpu-target=gfx803 \
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-I /home/rocm/blender/intern/cycles \
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--genco /home/rocm/blender/intern/cycles/kernel/device/hip/kernel.cpp \
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-o kernel_gfx803.fatbin
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# Same as:
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/usr/bin/hipcc \
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--offload-arch=gfx803 \
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--genco /home/rocm/blender/intern/cycles/kernel/device/hip/kernel.cpp \
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-D CCL_NAMESPACE_BEGIN= \
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-D CCL_NAMESPACE_END= \
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-D HIPCC \
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-I /home/rocm/blender/intern/cycles/kernel/.. \
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-I /home/rocm/blender/intern/cycles/kernel/device/hip \
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-Wno-parentheses-equality \
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-Wno-unused-value \
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-O3 \
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-o kernel_gfx803-O3-original.fatbin
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```
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`-ffast-math` may cause error
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ROCm `5.4.1` (clang 15) compiler is needed.
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ROCm `5.5.3` (clang 16) compiler not working.
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## Monitor
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```bash
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watch -n 1 /opt/rocm/bin/rocm-smi
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```
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## amdgpu
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<https://launchpad.net/~kisak/+archive/ubuntu/kisak-mesa>
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