github/workflows: use klayout for layout preview
diff --git a/.github/workflows/user_project_ci.yml b/.github/workflows/user_project_ci.yml
index 84e4bed..ad8cdf7 100644
--- a/.github/workflows/user_project_ci.yml
+++ b/.github/workflows/user_project_ci.yml
@@ -16,6 +16,7 @@
PDK_ROOT: '/home/runner/work/pdk'
OPENLANE_ROOT: '/home/runner/work/openlane'
PDK: 'gf180mcuC'
+ PDK_TECH: 'gf180mcu'
SETUP_TAG: 'gfmpw-0a'
jobs:
@@ -218,8 +219,9 @@
git commit -m "harden project [skip ci]"
git push origin main
- svg:
- needs: gds
+ layout:
+ needs:
+ - gds
runs-on: ubuntu-latest
steps:
- name: setup python
@@ -242,22 +244,19 @@
spi/
verilog/
key: ${{ runner.os }}-gds-${{ github.run_id }}
- - name: create tiny_user_project svg
+ - name: install klayout
run: |
- python -m pip install gdstk
- python << EOF
- import gdstk
- library = gdstk.read_gds('gds/user_project_wrapper.gds')
- top_cells = library.top_level()
- top_cells[0].write_svg('user_project_wrapper.svg')
- EOF
- - name: convert to png
+ curl -O https://www.klayout.org/downloads/Ubuntu-18/klayout_0.27.12-1_amd64.deb
+ dpkg -i klayout_0.27.12-1_amd64.deb
+ sudo apt-get -f install
+ sudo apt-get install -yq xvfb
+ - name: save layout image
run: |
- python -m pip install cairosvg
- python << EOF
- import cairosvg
- cairosvg.svg2png(url='user_project_wrapper.svg', write_to='user_project_wrapper.png')
- EOF
+ cat << EOF > save_image.rb
+ mw = RBA::Application::instance.main_window
+ mw.current_view.save_image("#{$image_path}", 1000, 1000)
+ EOF
+ xvfb-run klayout -d 10 -z -n ${{ env.PDK }} -nn ${{ env.PDK_ROOT }}/${{ env.PDK }}/libs.tech/klayout/tech/${{ env.PDK_TECH }}.lyt -l ${{ env.PDK_ROOT }}/${{ env.PDK }}/libs.tech/klayout/tech/${{ env.PDK_TECH }}.lyp -r save_image.rb -rd image_path=user_project_wrapper.png user_project_wrapper.gds
- name: populate img cache
uses: actions/cache@v3
with:
@@ -267,7 +266,7 @@
pages:
if: github.ref_name == 'main'
needs:
- - svg
+ - layout
environment:
name: github-pages
url: ${{ steps.deployment.outputs.page_url }}
