name: verification
# either manually started, or on a schedule
on: [ push, workflow_dispatch, pull_request ]
jobs:
  verification:
    env:
        OPENLANE_ROOT:      /home/runner/openlane
        PDK_ROOT:           /home/runner/pdk
        PDK:                sky130B
        GH_TOKEN:           ${{ secrets.GH_TOKEN }}
        GH_USERNAME:        ${{ secrets.GH_USERNAME }}
        DESIGNS:            /home/runner/work/tinytapeout-02/tinytapeout-02
        TARGET_PATH:        /home/runner/work/tinytapeout-02/tinytapeout-02
        MGMT_AREA_ROOT:     /home/runner/work/tinytapeout-02/tinytapeout-02/mgmt_core_wrapper
        MCW_ROOT:           /home/runner/work/tinytapeout-02/tinytapeout-02/mgmt_core_wrapper
        CARAVEL_ROOT:       /home/runner/work/tinytapeout-02/tinytapeout-02/caravel
        CORE_VERILOG_PATH:  /home/runner/work/tinytapeout-02/tinytapeout-02/mgmt_core_wrapper/verilog
        GCC_PATH:           /home/runner/riscv64-unknown-elf-gcc-8.3.0-2020.04.1-x86_64-linux-ubuntu14/bin/
        GCC_PREFIX:         riscv64-unknown-elf

    # ubuntu
    runs-on: ubuntu-latest
    steps:
    # need the repo checked out
    - name: checkout repo
      uses: actions/checkout@v3

    # build pdk - have to move this back above to get caravel makefile
    - name: pdk & openlane & precheck
      run: |
        make setup
        make precheck

    # need python
    - name: setup python
      uses: actions/setup-python@v4
      with:
        python-version: '3.7.7'
        cache: 'pip'
    - run: pip install -r requirements.txt

    # install riscv gcc
    - name: riscv gcc
      run: |
        cd $HOME
        wget https://static.dev.sifive.com/dev-tools/riscv64-unknown-elf-gcc-8.3.0-2020.04.1-x86_64-linux-ubuntu14.tar.gz
        tar -xzf riscv64-unknown-elf-gcc-8.3.0-2020.04.1-x86_64-linux-ubuntu14.tar.gz

    # pwd debug
    - name: pwd
      run: |
        pwd # /home/runner/work/tinytapeout-02/tinytapeout-02

    # install oss fpga tools for cocotb and iverilog
    - name: install oss-cad-suite
      uses: YosysHQ/setup-oss-cad-suite@v1
      with:
          osscadsuite-version: '2022-09-03' # pin the version, latest one fails to work with caravel
          python-override: true # don't want to use that python
    - run: | 
        yosys --version
        iverilog -V

    # fetch the repos - test mode
    - name: fetch all
      run: python ./configure.py --clone-all --fetch-gds --debug --test

    # install projects
    - name: configure for test
      run: python ./configure.py --update-caravel --test --limit 20

    # run first set of tests
    - name: basic simulations
      run: |
        cd verilog/dv/scan_controller
        make clean test_single
        make clean test_wait_state
        make clean test_clock_div
        make clean test_scan_controller

    # requires riscv for firmware and PDK for standard cells
    - name: full chip sim - external
      run: |
        cd verilog/dv/scan_controller_ext
        make coco_test

    - name: full chip sim - internal
      run: |
        cd verilog/dv/scan_controller_int
        make coco_test

    - name: full chip sim - logic analyser
      run: |
        cd verilog/dv/scan_controller_la
        make coco_test