name: CI

on:
  push:
  pull_request:
  schedule:
    - cron: '0 0 * * 5'
  workflow_dispatch:

jobs:
  # We can tape out the multiply_add_64x64 and Microwatt_FP_DFFRFile macros
  # within github runner CPU and memory limits, but not user_project_wrapper.
  partial_tape_out:
    timeout-minutes: 180
    runs-on: ubuntu-22.04
    strategy:
      fail-fast: false
      max-parallel: 3
      matrix:
        task: [
          "multiply_add_64x64",
          "Microwatt_FP_DFFRFile",
        ]

    steps:
      - uses: actions/checkout@v3

      - name: Create environment variables
        run: |
          echo "PDK=sky130B" >> $GITHUB_ENV
          echo "PDK_ROOT=/home/runner/work/pdk" >> $GITHUB_ENV
          echo "OPENLANE_ROOT=/home/runner/work/caravel_user_project/openlane" >> $GITHUB_ENV

      - name: Install dependencies
        run: |
          sudo mkdir -p ${{ env.PDK_ROOT }}
          sudo chown -R $USER:$USER ${{ env.PDK_ROOT }}
          make install
          make openlane
          make pdk-with-volare
          .github/sram_no_verbose.sh

      - name: Harden using Openlane
        run: |
          make ${{ matrix.task }}

      - name: upload failure logs
        if: failure()
        uses: actions/upload-artifact@v3
        with:
          name: ${{ matrix.task }}.error
          path: |
            ${{ github.workspace }}/openlane/${{ matrix.task }}/runs/${{ matrix.task }}/reports/signoff

  rtl_tests:
    timeout-minutes: 30
    runs-on: ubuntu-22.04
    strategy:
      fail-fast: false
      max-parallel: 3
      matrix:
        task: [
          "jtag",
          "minimal",
          "uart",
          "memory_test",
          "multiply",
          "spi_flash",
          "simplebus_minimal",
          #"simplebus_micropython",
        ]

    steps:
      - uses: actions/checkout@v3

      - name: Create environment variables
        run: |
          echo "PDK=sky130B" >> $GITHUB_ENV
          echo "PDK_ROOT=/home/runner/work/pdk" >> $GITHUB_ENV
          echo "OPENLANE_ROOT=/home/runner/work/caravel_user_project/openlane" >> $GITHUB_ENV

      - name: Install packages
        run: |
          sudo apt-get -y install iverilog gcc-powerpc64le-linux-gnu

      - name: Install dependencies
        run: |
          sudo mkdir -p ${{ env.PDK_ROOT }}
          sudo chown -R $USER:$USER ${{ env.PDK_ROOT }}
          make install
          make install_mcw
          make openlane
          make pdk-with-volare
          .github/sram_no_verbose.sh

      - name: Run test
        run: |
          cd verilog/dv/microwatt/${{ matrix.task }}
          make