main.yml

name: 'main'
run-name: ${{ github.event_name == 'workflow_dispatch' && github.ref_name || '' }}


on:
  workflow_dispatch:
  push:
    branches:
      - main
  pull_request:

concurrency:
  group: ${{ github.repository }}-${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

env:
  GHA_CUSTOM_LINE_PREFIX: "▌"

jobs:
  emit-workflow-info:
    name: Emit Workflow Info
    if: ${{ github.event_name == 'workflow_dispatch' }}
    runs-on: [self-hosted, Linux, X64]
    container: 'bitnami/git:2.40.1-debian-11-r4'

    steps:
      - uses: actions/checkout@v3
        with:
          submodules: false
          fetch-depth: 1

  style-check:
    name: Style check
    runs-on: [self-hosted, Linux, X64]
    container: bitnami/git:2.40.1-debian-11-r4

    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 1

      - name: Sort check
        run: |
          ./.github/scripts/sort_passlists.sh
          if ! git diff --exit-code; then
            echo
            echo "Sort locally using: ./.github/scripts/sort_passlists.sh"
            echo
            false
          fi

  build-binaries:
    strategy:
      matrix:
        include:
          - name: 'Build Binaries'
            artifact-name: 'binaries'
            cc: 'gcc'
            cxx: 'g++'
            apt-extra-deps: 'gcc g++'
            build-binaries-args: ''
          - name: 'Build Binaries (ASAN)'
            artifact-name: 'binaries-asan'
            cc: 'clang-15'
            cxx: 'clang++-15'
            apt-extra-deps: 'clang-15'
            build-binaries-args: 'ENABLE_ASAN:=1'
    name: ${{ matrix.name }}
    runs-on: [self-hosted, Linux, X64]
    container: debian:bookworm
    env:
      CC: ${{ matrix.cc }}
      CXX: ${{ matrix.cxx }}
      BUILD_BINARIES_ARGS: ${{ matrix.build-binaries-args }}
      CCACHE_DIR: "${{ github.workspace }}/.cache/"
      DEBIAN_FRONTEND: noninteractive
      GHA_MACHINE_TYPE: "n2-highmem-8"

    steps:
      - uses: actions/checkout@v3
        with:
          submodules: false
          fetch-depth: 1

      - name: Install dependencies
        run: |
          apt-get update -q
          apt-get install -y \
              ant \
              bison \
              build-essential \
              ccache \
              cmake \
              default-jre \
              flex \
              git \
              google-perftools \
              libffi-dev \
              libfl-dev \
              libgoogle-perftools-dev \
              libreadline-dev \
              pkg-config \
              python3 \
              python3-dev \
              python3-pip \
              python3-orderedmultidict \
              swig \
              tcl-dev \
              tclsh \
              uuid \
              uuid-dev \
              wget \
              ${{ matrix.apt-extra-deps }} \
              ;

      - name: Checkout submodules
        run: |
          git submodule update --depth 1 --init --recursive \
              third_party/{surelog,yosys} \
              ;

      - name: Setup cache
        uses: actions/cache@v2
        with:
          path: ${{ env.CCACHE_DIR }}
          key: cache_${{ matrix.artifact-name }}_${{ github.run_id }}
          restore-keys: cache_${{ matrix.artifact-name }}_

      - name: Build binaries
        run: |
          export PATH="/usr/lib/ccache:/usr/local/opt/ccache/libexec:$PATH"
          make -rR -j$(nproc) -Oline -f build_binaries.mk ${BUILD_BINARIES_ARGS} \
              install-surelog install-yosys install-plugin
          # By default actions/upload-artifact@v2 do not preserve file permissions
          # tar directory to workaround this issue
          # See https://github.com/actions/upload-artifact/issues/38
          tar -cvf ${{ matrix.artifact-name }}.tar image

      - name: Upload binaries
        uses: actions/upload-artifact@v2
        with:
          name: ${{ matrix.artifact-name }}
          path: |
            ${{ matrix.artifact-name }}.tar

      - name: Upload load graphs
        if: ${{ !cancelled() }}
        uses: actions/upload-artifact@v2
        with:
          name: plots
          path: |
            **/plot_*.svg

  build-sv2v:
    name: Build sv2v
    runs-on: [self-hosted, Linux, X64]
    container: ubuntu:jammy
    env:
      DEBIAN_FRONTEND: noninteractive
      GHA_MACHINE_TYPE: "n2-standard-4"

    steps:
      - uses: actions/checkout@v3
        with:
          submodules: false
          fetch-depth: 1

      - name: Set up common Ubuntu configuration
        run: ./.github/scripts/set-up-common-ubuntu-configuration.sh

      - name: Install dependencies
        run: |
          apt-get update -q
          apt-get install -y \
              git \
              wget \
              ;

      - name: 'Read submodule revisions'
        id: rev
        run: |
           CACHE_HASH_LENGTH=20
           repo_hash="$(git submodule status third_party/sv2v)"
           # Skip first character which is ' ' or '+'
           repo_hash="${repo_hash:1:$CACHE_HASH_LENGTH}"
           printf '::set-output name=%s::%s\n' 'sv2v-submodule-rev' "${repo_hash}"

      - name: Try restoring build results from cache
        id: cache-restore
        uses: actions/cache/restore@v3
        with:
          path: image/bin/sv2v
          key: sv2v@${{ steps.rev.outputs.sv2v-submodule-rev }}

      - name: Checkout submodules
        if: ${{ steps.cache-restore.outputs.cache-hit != 'true' }}
        run: |
          git submodule update --depth 1 --init --recursive \
              third_party/sv2v \
              ;

      - name: Build binaries
        if: ${{ steps.cache-restore.outputs.cache-hit != 'true' }}
        run: |
          mkdir -p $PWD/image/bin
          export PATH=$PWD/install/bin:/usr/local/bin:${PATH}
          wget -qO- https://get.haskellstack.org/ | sh -s - -f -d /usr/local/bin
          make -j$(nproc) -C $PWD/third_party/sv2v
          cp $PWD/third_party/sv2v/bin/sv2v image/bin

      - name: Upload binaries
        uses: actions/upload-artifact@v2
        with:
          name: sv2v
          path: |
            image/bin/sv2v

      - name: Save build results to cache
        if: ${{ steps.cache-restore.outputs.cache-hit != 'true' && ! (failure() || cancelled()) }}
        uses: actions/cache/save@v3
        with:
          path: image/bin/sv2v
          key: ${{ steps.cache-restore.outputs.cache-primary-key }}

      - name: Upload load graphs
        if: ${{ !cancelled() }}
        uses: actions/upload-artifact@v2
        with:
          name: plots
          path: |
            **/plot_*.svg

  tests-parsing:
    name: Parsing Tests
    uses: ./.github/workflows/parsing-tests.yml
    secrets:
      SSH_DEPLOY_KEY: ${{ secrets.SSH_DEPLOY_KEY }}
    permissions:
      pull-requests: write
    needs: build-binaries

  tests-formal-verification:
    name: Formal Verification Tests
    uses: ./.github/workflows/formal-verification.yml
    needs:
      - build-binaries
      - build-sv2v

  tests-bsg-micro-designs-diff:
    name: Diff generated BSG Micro Designs tests
    uses: ./.github/workflows/bsg-test-diff.yml
    needs:
      - build-binaries

  tests-large-designs:
    name: Large Designs Tests
    uses: ./.github/workflows/large-designs.yml
    needs: build-binaries

  release:
    name: Release Package
    needs:
      - build-binaries
      - tests-parsing
      - tests-formal-verification
      - tests-large-designs
    runs-on: ubuntu-22.04
    if: ${{github.event_name == 'push' && (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/master')}}

    steps:
      - uses: actions/checkout@v2
        with:
         # Download complete repository + tags
         fetch-depth: 0

      - name: Download artifacts
        uses: actions/download-artifact@v2
        with:
          name: binaries

      # See https://github.com/actions/upload-artifact/issues/38
      - name: Extract
        run: tar -xf binaries.tar

      - name: Generate tarball and apply TAG
        run: |
          GIT_VERSION=${GIT_VERSION:-$(git rev-parse --short "$GITHUB_SHA")}
          DATE=$(git show -s --date=short --format=%cd)
          FULL_TARBALL=synlig-$GIT_VERSION-$DATE.tar.gz
          PLUGIN_TARBALL=synlig-plugin-$GIT_VERSION-$DATE.tar.gz
          # Create a tag of form 2021-12-06-ad2466e
          TAG="${TAG:-$(git show -s --date=short --format=%cd-%h)}"
          git tag "$TAG" || true
          echo "TAG=$TAG" >> $GITHUB_ENV
          ls -lah image
          tar -zcvf $FULL_TARBALL image
          tar -zcvf $PLUGIN_TARBALL image/share/yosys/plugins/systemverilog.so install_plugin.sh
      - name: Get PR data
        uses: 8BitJonny/gh-get-current-pr@2.2.0
        with:
          sha: ${{ github.event.pull_request.head.sha }}
        id: release_pr
      - name: Deploy release
        env:
          RELEASE_NAME: >
            ${{ steps.release_pr.outputs.pr_found == 'true'
                &&
                  format('{0}: #{1}: {2}',
                         env.TAG,
                         steps.release_pr.outputs.number,
                         steps.release_pr.outputs.pr_title)
                ||
                  env.TAG }}
          RELEASE_BODY: >
            ${{ steps.release_pr.outputs.pr_found == 'true'
                &&
                  steps.release_pr.outputs.pr_body
                ||
                  '' }}
        uses: svenstaro/upload-release-action@v2
        with:
          repo_token: ${{ secrets.GITHUB_TOKEN }}
          file: synlig-*.tar.gz
          tag: ${{ env.TAG }}
          release_name: ${{ env.RELEASE_NAME }}
          body: ${{ env.RELEASE_BODY }}
          overwrite: true
          file_glob: true

  install-plugin:
    name: Release Package Installation Test
    runs-on: [self-hosted, Linux, X64]
    container: debian:latest
    needs: release
    env:
      DEBIAN_FRONTEND: noninteractive
      GHA_MACHINE_TYPE: "n2-standard-2"

    steps:
      - name: Install Yosys and dependencies
        run: |
          apt-get update -q
          apt-get upgrade -y
          apt-get install -y \
              curl \
              jq \
              libreadline-dev \
              wget \
              yosys \
              yosys-dev \
              ;
      - name: Download and extract UHDM plugin
        run: |
          curl https://api.github.com/repos/chipsalliance/synlig/releases/latest -L | jq .assets[1] | grep "browser_download_url" | grep -Eo 'https://[^\"]*' | xargs wget -O - | tar -xz
      - name: Install it
        run: |
          ./install_plugin.sh
      - name: Run Yosys and load SystemVerilog plugin
        run: yosys -p "plugin -i systemverilog"

  # needed for test linting
  upload-event-file:
    name: Upload GHA event file
    runs-on: ubuntu-latest
    steps:
      - run: cp "$GITHUB_EVENT_PATH" ./event.json
      - name: Upload event file as artifact
        uses: actions/upload-artifact@v2
        with:
          name: event.json
          path: event.json