LEF/DEF parser and writer

LEF (Library Exchange Format) and DEF (Design Exchange Format) are industry standard file formats for describing standard cell libraries, technology data (LEF) and whole designs including layout and netlists (DEF).

This crate provides input and output functions for this formats including datastructures for their representation.

Documentation

Documentation is generated from source with: sh git clone [this repo] cd [this repo] cargo doc --open

Or alternatively find the documentation hosted here.

References

LEF/DEF: http://www.ispd.cc/contests/18/lefdefref.pdf

Licence

• The program code is licensed under the AGPLv3
• Some test data from FreePDK45 and Sky130 is licensed under Apache 2.0