open-source-silicon.dev

*<https://github.com/efabless/openlane/compare/4755111b1b1f...ec557592d7d3|2 new commits> pushed to <https://github.com/efabless/openlane/tree/develop|`develop`>*
<https://github.com/efabless/openlane/commit/e15fb34cc2347b8eae02fe1392e08fa2e161cfde|`e15fb34c`> - spef_extractor: refactoring - create a class
<https://github.com/efabless/openlane/commit/ec557592d7d36b69c420a4ddbf453782342ff2a2|`ec557592`> - Merge pull request #58 from tgingold/spef-extractor-class
<https://github.com/efabless/openlane|efabless/openlane>