pipeline.yml

name: Pipeline


on: [pull_request, push, workflow_dispatch]


jobs:


  Tests:

    runs-on: ubuntu-latest
    name: "Test Python ${{ matrix.python-version }}"
    strategy:
      fail-fast: false
      matrix:
        python-version: ["3.8", "3.9", "3.10", "3.11"]

    steps:
      - uses: actions/checkout@v3

      - uses: actions/setup-python@v4
        with:
          python-version: ${{ matrix.python-version }}

      - name: Install dev requirements
        run: |
          sudo apt-get update -qq
          sudo apt-get install -y \
            antlr4 \
            libantlr4-runtime-dev \
            python3-dev \
            yosys
          python3 -m pip install --upgrade pip wheel setuptools
          python3 -m pip install -r dev.requirements.txt
          python3 -m pip install git+https://github.com/antmicro/tuttest

      - name: Lint with flake8
        run: flake8 fpga_topwrap --count --show-source --statistics

      - name: Build
        run: tuttest README.md | bash -

      - name: Test with pytest
        run: pytest


  Examples:

    runs-on: ubuntu-latest
    name: 'Example ${{ matrix.example }}'
    strategy:
      fail-fast: false
      matrix:
        example:
          - HDMI
          - PWM

    steps:
      - uses: actions/checkout@v3

      - uses: actions/setup-python@v4
        with:
          python-version: "3.11"

      - name: Install tuttest and fpga-topwrap
        run: |
          python3 -m pip install git+https://github.com/antmicro/tuttest
          tuttest README.md | bash -

      - name: Generate sources for example HDMI setup
        if: matrix.example == 'HDMI'
        run: |
          cd examples/hdmi
          tuttest README.md generate | bash -
          cd -

      - name: Generate sources for and build example PWM setup
        if: matrix.example == 'PWM'
        run: |
          cd examples/pwm
          make generate copy_sources
          cd -

          docker run --rm -i -v $(pwd):/wrk -w /wrk \
          gcr.io/hdl-containers/conda/f4pga/xc7/z010 \
          bash -le <<'EOF'
            pip3 install -r impl.requirements.txt
            cd examples/pwm
            make zvb
          EOF

          cp examples/pwm/build/project_1_0/zynq-symbiflow/project_top.bit top.bit

      - uses: actions/upload-artifact@v3
        if: matrix.example == 'PWM'
        with:
          name: top.bit
          path: top.bit


  Docs:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v3

      - uses: docker://btdi/sphinx:min
        with:
          args: ./.github/scripts/sphinx.sh

      - uses: docker://btdi/latex
        with:
          args: ./.github/scripts/latex.sh

      - name: 'Upload artifact: Sphinx HTML and PDF'
        uses: actions/upload-artifact@v3
        with:
          name: Documentation
          path: docs/build/html

      - name: Deploy to Github Pages
        if: github.ref == 'refs/heads/main' && github.event_name != 'pull_request'
        run: |
          sudo chown -R $(whoami) docs
          cd docs/build/html
          touch .nojekyll
          git init
          cp ../../../.git/config ./.git/config
          git add .
          git config --local user.email "push@gha"
          git config --local user.name "GHA"
          git commit -am "update ${{ github.sha }}"
          git push -u origin +HEAD:gh-pages
          rm -rf .git