gf180mcu 1.0.0¶

GlobalFoundries 180nm MCU based on Google open source PDK

This is a pure python implementation of the PDK.

NOTE: If you were previously using the gf180 package, it has been renamed to gf180mcu and the original package is now deprecated. See the migration guide for more information.

Installation¶

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"

Installation for users¶

Use python 3.11, 3.12 or 3.13. We recommend VSCode as an IDE.

uv pip install gf180mcu --upgrade

Then you need to restart Klayout to make sure the new technology installed appears.

Installation for contributors¶

For developers you need to git clone the GitHub repository, fork it, git add, git commit, git push and merge request your changes.

git clone https://github.com/gdsfactory/gf180mcu.git
cd gf180
uv venv --python 3.12
uv sync --extra docs --extra dev

Documentation¶

gdsfactory docs

Pre-commit¶

make pre-commit

Release¶

Bump the version:

tbump 0.0.1

Push the tag:

git push --tags

This triggers the release workflow that builds wheels and uploads them.

Create a pull request with the updated changelog since last release.