Alex Xie
62 lines
1.6 KiB
Markdown
62 lines
1.6 KiB
Markdown
# OpenCL™ Compatible Runtime
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- OpenCL 2.0 compatible language runtime
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- Supports offline and in-process/in-memory compilation
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## Getting the source code
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Download the git projects using the following commands:
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```bash
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git clone -b master-next https://github.com/RadeonOpenCompute/ROCm-OpenCL-Runtime.git
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```
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## Repository branches
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The repository maintains several branches. The branches that are of importance are:
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- master-next: This is the default branch.
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## Setup OpenCL
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Copy the amdocl64.icd file to /etc/OpenCL/vendors
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```bash
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sudo cp api/opencl/config/amdocl64.icd /etc/OpenCL/vendors/
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```
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## Building
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Follow these steps:
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- Build ROCclr first. Follow the steps in the following link to build ROCclr
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[ROCclr Readme](https://github.com/ROCm-Developer-Tools/ROCclr)
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In this step, $OPENCL_DIR and $ROCclr_DIR are defined.
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- Building OpenCL
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Run these commands:
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```bash
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cd "$OPENCL_DIR"
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mkdir -p build; cd build
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cmake -DUSE_COMGR_LIBRARY=ON -DCMAKE_PREFIX_PATH="$ROCclr_DIR/build" ..
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make -j$(nproc)
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```
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For release build, add "-DCMAKE_BUILD_TYPE=Release" to the cmake command line.
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### Obsolete
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These building instructions should be used for ROCm 3.5 release branch and earlier.
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```bash
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cd $OPENCL_DIR
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mkdir -p build; cd build
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cmake -DVDI_DIR="$ROCclr_DIR" -DLIBVDI_STATIC_DIR="$ROCclr_DIR/build" ..
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make -j$(nproc)
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```
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Previously, the environment variable VDI_DIR was defined in [ROCclr](https://github.com/ROCm-Developer-Tools/ROCclr). We did not use environment variable ROCclr_DIR. The cmake command was:
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```bash
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cmake -DVDI_DIR="$VDI_DIR" -DLIBVDI_STATIC_DIR="$VDI_DIR/build" ..
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```
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---
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OpenCL™ is registered Trademark of Apple
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