sta.yaml

name: sta

on:
  workflow_dispatch:
  push:
    # Don't run on project submissions:
    branches-ignore:
      - projects/tt_um_*
  pull_request:
    # Don't run on project submissions:
    paths-ignore:
      - projects/tt_um_*/**

jobs:
  sta:
    env:
      PYTHONIOENCODING: utf-8
      PDK_ROOT: /home/runner/pdk

    runs-on: ubuntu-latest
    steps:
      - name: checkout repo
        uses: actions/checkout@v3
        with:
          submodules: recursive

      - name: Load OpenLane environment variables
        run: cat .github/config/openlane.txt | tee -a $GITHUB_ENV

      - name: Checkout OpenLane 2 repo
        uses: actions/checkout@v3
        with:
          repository: efabless/openlane2
          path: openlane2
          ref: ${{ env.OPENLANE_TAG }}

      - name: Setup python
        uses: actions/setup-python@v4
        with:
          python-version: '3.10'
          cache: 'pip'
      - run: |
          pip install -r tt-multiplexer/py/requirements.txt -r tt/requirements.txt -r sta_top/requirements.txt

      # Install yosys (required for tt/configure.py)
      - name: install oss-cad-suite
        uses: YosysHQ/setup-oss-cad-suite@v2
        with:
          version: '2023-05-27'
          github-token: ${{ secrets.GITHUB_TOKEN }}

      - name: Update caravel configuration
        run: python ./tt/configure.py --update-shuttle --sta-projects

      - uses: cachix/install-nix-action@v20

      - uses: cachix/cachix-action@v12
        with:
          name: openlane
          extraPullNames: openlane

      - name: Install Sky130 PDK
        uses: TinyTapeout/volare-action@v1
        with:
          pdk_name: sky130
          pdk_version: ${{ env.SKY130_PDK_VERSION }}
          pdk_root: ${{ env.PDK_ROOT }}

      #    - name: uncompress gds files
      #      run: gunzip -v gds/*.gds.gz

      - name: Harden tt_ctrl
        working-directory: tt-multiplexer/ol2/tt_ctrl
        run: nix-shell $GITHUB_WORKSPACE/openlane2/shell.nix --run "python build.py"

      - name: Harden tt_mux
        working-directory: tt-multiplexer/ol2/tt_mux
        run: nix-shell $GITHUB_WORKSPACE/openlane2/shell.nix --run "python build.py"

      - name: Copy macros
        run: python ./tt/configure.py --copy-macros

      - name: Harden tt_top
        working-directory: tt-multiplexer/ol2/tt_top
        run: nix-shell $GITHUB_WORKSPACE/openlane2/shell.nix --run "python build.py --skip-xor-checks"

      - name: Copy final results
        run: python ./tt/configure.py --copy-final-results

      # setup sta script
      - name: setup sta
        run: python ./sta_top/toplevel_sta.py ./verilog/gl/user_project_wrapper.v ./spef/user_project_wrapper.spef sta_top/top.sdc

      # run sta, create sta.log
      - name: run sta
        run: ./stadocker.sh

      # test
      - name: test sta
        if: success() || failure()
        run: |
          ! grep VIOLATED sta.log

      - name: upload logs
        if: success() || failure()
        uses: actions/upload-artifact@v3
        with:
          name: STA
          path: sta.log

      - name: upload macros artifact
        if: success() || failure()
        uses: actions/upload-artifact@v3
        with:
          name: macros
          path: |
            gds/*
            lef/*
            spef/*
            verilog/gl/*