CORNERSTONE Photonics PDK.
We recommend uv
# On macOS and Linux.
curl -LsSf https://astral.sh/uv/install.sh | sh# On Windows.
powershell -ExecutionPolicy ByPass -c "irm https://astral.sh/uv/install.ps1 | iex"Use python 3.11, 3.12 or 3.13. We recommend VSCode as an IDE.
uv pip install cspdk --upgrade
Then you need to restart Klayout to make sure the new technology installed appears.
Then you can install with:
git clone https://github.com/gdsfactory/cspdk.git
cd cspdk
uv venv --python 3.12
uv sync --extra docs --extra dev