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OpenROAD GitHub Actions

This repository contains GitHub Actions for usage with the OpenROAD project's repositories.

security_scan_on_push

This action prevents accidental publishing of private data such as confidential PDK information.

clone_from

This action clones a GitHub repository using https and the GitHub token.

It uses "tree less" clone so that it can be pushed from while not needing the complete repository contents.

push_to

This action pushes to a GitHub repository using ssh with a deploy key (with write access).

Steps for using are;

  1. Generate a new deploy key using the command ssh-keygen -t ed25519 -f deploy_key.

  2. Add the private key output (in file deploy_key) to the repositories GitHub Actions secrets.

  3. Add the public key output (in file deploy_key.pub) to the repositories Deploy Keys making sure to give the key write access.

  4. Add the GitHub Action in your workflow.yml like so;

        - name: Push to staging repository.
      uses: The-OpenROAD-Project/actions/push_to@main
      with:
        owner: The-OpenROAD-Project
        repo: OpenROAD
        branch: main
        deployKey: ${{ secrets.STAGING_DEPLOY_KEY }}

delete_from

This action deletes a branch from a GitHub repository using ssh with a deploy key (with write access).

Follow the setups in push_to action to set up a deploy key.

remove_label

Removes a label from a pull request.

send_pr

After a branch has been pushed to the staging repository, automatically create a pull request from the staging repository to the upstream repository.

link_pr

After a pull request has been created from the staging repository to the upstream repository, this GitHub Actions creates a deployment linking to the public pull request.

upstream_sync

Pulls the upstream repository into the local repository.

openlane_run

The goal of this action is to run a given design through the OpenLane flow using a given tag. Optionally a PR can be created to update a stable tag file stored in the repository. Arguments:

  • ol_tag [optional, default: master]: OpenLane tag. You can set to ol_tag_file to use the value from the file content.
  • update_tag [optional, default: false]: if the test is successful update stable tag pointed by the ol_tag_file input.
  • ol_tag_file [optional, default: .github/openlane-stable-tag]: File where to store stable OpenLane tag. The file must exists before running with this feature.
  • tools_list [optional, default: '']: List of tools to update to the latest version. Multiple values are separated by a space, e.g., "openroad_app magic".