Add short linac segment example. #4282
Workflow file for this run
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| name: 🐧 CUDA | |
| on: [push, pull_request] | |
| concurrency: | |
| group: ${{ github.ref }}-${{ github.head_ref }}-cuda | |
| cancel-in-progress: true | |
| jobs: | |
| # Ref.: | |
| # https://gitlab.com/nvidia/container-images/cuda/-/blob/master/dist/ubuntu18.04/10.1/base/Dockerfile | |
| # https://github.com/ComputationalRadiationPhysics/picongpu/blob/0.5.0/share/picongpu/dockerfiles/ubuntu-1604/Dockerfile | |
| # https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64/ | |
| build_nvcc: | |
| name: NVCC 11.3.1 SP | |
| runs-on: ubuntu-20.04 | |
| if: github.event.pull_request.draft == false | |
| env: | |
| CXXFLAGS: "-Werror" | |
| CMAKE_GENERATOR: Ninja | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: install dependencies | |
| run: | | |
| .github/workflows/dependencies/nvcc11-openmpi.sh | |
| - name: CCache Cache | |
| uses: actions/cache@v4 | |
| # - once stored under a key, they become immutable (even if local cache path content changes) | |
| # - for a refresh the key has to change, e.g., hash of a tracked file in the key | |
| with: | |
| path: | | |
| ~/.ccache | |
| ~/.cache/ccache | |
| key: ccache-cuda-nvcc-${{ hashFiles('.github/workflows/cuda.yml') }}-${{ hashFiles('cmake/dependencies/ABLASTR.cmake') }} | |
| restore-keys: | | |
| ccache-cuda-nvcc-${{ hashFiles('.github/workflows/cuda.yml') }}- | |
| ccache-cuda-nvcc- | |
| - name: build ImpactX | |
| run: | | |
| export PATH=/usr/local/nvidia/bin:/usr/local/cuda/bin:${PATH} | |
| export LD_LIBRARY_PATH=/usr/local/nvidia/lib:/usr/local/nvidia/lib64:/usr/local/cuda/lib64:${LD_LIBRARY_PATH} | |
| which nvcc || echo "nvcc not in PATH!" | |
| cmake -S . -B build \ | |
| -DCMAKE_VERBOSE_MAKEFILE=ON \ | |
| -DImpactX_COMPUTE=CUDA \ | |
| -DImpactX_FFT=ON \ | |
| -DImpactX_PYTHON=ON \ | |
| -DAMReX_CUDA_ARCH=6.0 \ | |
| -DImpactX_PRECISION=SINGLE \ | |
| -DAMReX_CUDA_ERROR_CROSS_EXECUTION_SPACE_CALL=ON \ | |
| -DAMReX_CUDA_ERROR_CAPTURE_THIS=ON | |
| cmake --build build -j 4 |