project_submission.yaml

name: project_submission

on:
  workflow_dispatch:
  pull_request:
    paths:
      - projects/tt_um_*/**

jobs:
  check_submission:
    name: Check user project submission
    runs-on: ubuntu-24.04
    steps:
      - name: checkout repo
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: setup python
        uses: actions/setup-python@v5
        with:
          python-version: '3.11'
          cache: 'pip'
      - run: pip install -r tt-multiplexer/py/requirements.txt -r tt/requirements.txt

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

      - name: upload shuttle_index.json
        if: success() || failure()
        uses: actions/upload-artifact@v4
        with:
          name: shuttle_index
          path: shuttle_index.json

  precheck:
    name: Run precheck
    if: github.event_name == 'pull_request'
    runs-on: ubuntu-24.04
    env:
      PDK_ROOT: '/home/runner/pdk'
      PDK_VERSION: 'e0f692f46654d6c7c99fc70a0c94a080dab53571'
    steps:
      - name: checkout repo
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.11'
          cache: 'pip'

      - name: Install dependencies
        shell: bash
        working-directory: tt/precheck
        run: pip install -r requirements.txt

      - name: Install Sky130 PDK
        uses: TinyTapeout/volare-action@v2
        with:
          pdk_name: sky130
          pdk_version: ${{ env.PDK_VERSION }}
          pdk_root: ${{ env.PDK_ROOT }}

      - name: Install Nix
        uses: rikhuijzer/cache-install@v1.1.4
        with:
          key: nix-${{ hashFiles('precheck/default.nix') }}
          nix_file: 'tt/precheck/default.nix'

      - name: Build Nix packages
        shell: bash
        working-directory: tt/precheck
        run: nix-build

      - name: Get all project GDS files that have changed
        id: changed-files
        uses: tj-actions/changed-files@v42
        with:
          files: projects/tt_um_*/*.gds

      - name: Run precheck
        shell: bash
        working-directory: tt/precheck
        if: steps.changed-files.outputs.any_changed == 'true'
        env:
          GDS_FILES: ${{ steps.changed-files.outputs.all_changed_files }}
        run: |
          for gds_file in $GDS_FILES; do
            nix-shell --run "python precheck.py --gds ${{ github.workspace }}/${gds_file}"
          done

      - name: Test Summary
        uses: test-summary/action@v2.3
        with:
          paths: 'tt/precheck/reports/results.xml'
        if: steps.changed-files.outputs.any_changed == 'true'

      - name: Capture test results
        shell: bash
        working-directory: tt/precheck
        if: steps.changed-files.outputs.any_changed == 'true'
        run: cat reports/results.md >> $GITHUB_STEP_SUMMARY

      - name: Upload reports
        if: steps.changed-files.outputs.any_changed == 'true'
        uses: actions/upload-artifact@v4
        with:
          name: precheck-reports
          path: tt/precheck/reports