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Add AdaptiveCpp workflow
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‎.github/workflows/adaptivecpp-build.yml‎

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name: Build with AdaptiveCpp
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on:
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push:
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branches:
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- master
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pull_request:
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permissions:
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contents: read
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concurrency:
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group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
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cancel-in-progress: true
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env:
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CHANNELS: "-c conda-forge --override-channels"
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# examples that AdaptiveCpp can build
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SYCL_EXAMPLES: "cython/sycl_buffer cython/use_dpctl_sycl pybind11/external_usm_allocation pybind11/use_dpctl_sycl_queue"
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C_EXAMPLES: "c/py_sycl_ls"
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jobs:
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test_linux:
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name: Build and test with AdaptiveCpp, Python ${{ matrix.python }}
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runs-on: ubuntu-latest
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timeout-minutes: 120
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defaults:
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run:
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shell: bash -el {0}
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strategy:
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fail-fast: false
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matrix:
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include:
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- python: '3.14'
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python_spec: '3.14.*=*_cp314'
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- python: '3.14t'
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python_spec: '3.14.*=*_cp314t'
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steps:
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- name: Checkout dpctl repo
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uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
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with:
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persist-credentials: false
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# the package version comes from git describe
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fetch-depth: 0
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- name: Cache conda packages
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uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
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env:
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CACHE_NUMBER: 0 # Increase to reset cache
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with:
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path: ~/.conda/pkgs
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key:
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${{ runner.os }}-conda-acpp-${{ env.CACHE_NUMBER }}-python-${{ matrix.python }}-${{ hashFiles('.github/workflows/adaptivecpp-build.yml') }}
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restore-keys: |
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${{ runner.os }}-conda-acpp-${{ env.CACHE_NUMBER }}-python-${{ matrix.python }}-
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${{ runner.os }}-conda-acpp-${{ env.CACHE_NUMBER }}-
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- uses: conda-incubator/setup-miniconda@8ee1f361103df19b6f8c8655fd3967a8ecb162d5 # v4.0.1
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with:
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auto-update-conda: true
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miniforge-version: latest
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activate-environment: acpp
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channels: conda-forge
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conda-remove-defaults: true
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- name: Set pkgs_dirs
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run: |
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echo "pkgs_dirs: [~/.conda/pkgs]" >> ~/.condarc
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- name: Install AdaptiveCpp and build dependencies
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run: |
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# the Python build string selects the GIL or the free-threaded variant,
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# clang must come from the LLVM that adaptivecpp was built against, and
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# intel-opencl-rt provides the OpenCL CPU device to run on
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conda install -y ${{ env.CHANNELS }} \
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"python=${{ matrix.python_spec }}" \
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"adaptivecpp=*=cpu_llvm19*" "clang=19.*" "clangxx=19.*" \
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intel-opencl-rt tbb \
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cmake cython ninja numpy pybind11 pytest scikit-build "setuptools<80" versioneer
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- name: Report the environment
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run: |
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conda list
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python -VV
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acpp-info -l
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- name: Build dpctl
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run: |
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# conda-forge builds AdaptiveCpp without the Level Zero backend
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python scripts/build_locally.py \
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--c-compiler="${CONDA_PREFIX}/bin/clang" \
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--cxx-compiler="${CONDA_PREFIX}/bin/acpp" \
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--no-level-zero \
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--cmake-opts="-DDPCTL_SYCL_PROVIDER=AdaptiveCpp"
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- name: List platforms
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run: |
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python -m dpctl -f
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python -c "from dpctl._diagnostics import sycl_provider; assert sycl_provider() == 'AdaptiveCpp'"
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- name: Run dpctl/tests on the OpenMP device
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env:
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ACPP_VISIBILITY_MASK: omp
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run: |
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python -m pytest -q dpctl/tests
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- name: Run dpctl/tests on the OpenCL CPU device
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env:
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ACPP_VISIBILITY_MASK: ocl
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run: |
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python -m pytest -q dpctl/tests
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- name: Build examples of extensions
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env:
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PYTHONPATH: ${{ github.workspace }}
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run: |
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for d in ${SYCL_EXAMPLES}; do
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pushd "examples/${d}" > /dev/null
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CC="${CONDA_PREFIX}/bin/clang" CXX="${CONDA_PREFIX}/bin/acpp" \
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python setup.py build_ext --inplace -G Ninja -- \
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-DDPCTL_SYCL_PROVIDER=AdaptiveCpp \
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-DDpctl_DIR="${GITHUB_WORKSPACE}/cmake"
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popd > /dev/null
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done
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for d in ${C_EXAMPLES}; do
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pushd "examples/${d}" > /dev/null
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python setup.py build_ext --inplace
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popd > /dev/null
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done
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- name: Run examples of extensions on the OpenMP device
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env:
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ACPP_VISIBILITY_MASK: omp
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PYTHONPATH: ${{ github.workspace }}
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run: |
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for d in ${SYCL_EXAMPLES} ${C_EXAMPLES}; do
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# the OpenMP backend allocates plain host memory, so every USM kind
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# reports usm_type "host" and this example's checks cannot hold
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if [ "${d}" = "pybind11/external_usm_allocation" ]; then
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continue
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fi
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pushd "examples/${d}" > /dev/null
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python -m pytest -q tests
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popd > /dev/null
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done
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- name: Run examples of extensions on the OpenCL CPU device
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env:
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ACPP_VISIBILITY_MASK: ocl
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PYTHONPATH: ${{ github.workspace }}
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run: |
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for d in ${SYCL_EXAMPLES} ${C_EXAMPLES}; do
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pushd "examples/${d}" > /dev/null
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python -m pytest -q tests
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popd > /dev/null
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done
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- name: Run Python examples on the OpenMP device
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working-directory: examples/python
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env:
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ACPP_VISIBILITY_MASK: omp
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run: |
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while IFS= read -r script; do
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echo "Executing ${script}"
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python "${script}" --run all
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done < <(find . \( -not -name "_*" -and -name "*.py" \))
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- name: Run Python examples on the OpenCL CPU device
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working-directory: examples/python
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env:
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ACPP_VISIBILITY_MASK: ocl
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run: |
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while IFS= read -r script; do
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echo "Executing ${script}"
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python "${script}" --run all
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done < <(find . \( -not -name "_*" -and -name "*.py" \))

‎examples/python/sycl_queue.py‎

Lines changed: 15 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -41,7 +41,11 @@ def create_queue_from_device():
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"""
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Create a queue from SyclDevice instance.
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"""
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cpu_d = dpctl.SyclDevice("opencl:cpu:0")
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try:
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cpu_d = dpctl.SyclDevice("opencl:cpu:0")
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except dpctl.SyclDeviceCreationError:
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print("An OpenCL CPU driver needs to be installed on the system")
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return
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q = dpctl.SyclQueue(cpu_d, property="enable_profiling")
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assert q.sycl_device == cpu_d
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print(
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"""
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Create a queue from a sub-device.
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"""
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cpu_d = dpctl.SyclDevice("opencl:cpu:0")
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try:
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cpu_d = dpctl.SyclDevice("opencl:cpu:0")
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except dpctl.SyclDeviceCreationError:
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print("An OpenCL CPU driver needs to be installed on the system")
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return
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try:
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sub_devs = cpu_d.create_sub_devices(partition=2)
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except dpctl.SyclSubDeviceCreationError:
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"""
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Create a queue from a sub-device.
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"""
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cpu_d = dpctl.SyclDevice("opencl:cpu:0")
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try:
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cpu_d = dpctl.SyclDevice("opencl:cpu:0")
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except dpctl.SyclDeviceCreationError:
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print("An OpenCL CPU driver needs to be installed on the system")
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return
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try:
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sub_devs = cpu_d.create_sub_devices(partition=2)
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except dpctl.SyclSubDeviceCreationError:

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