lef

OpenROAD's unified application implementing an RTL-to-GDS Flow. Documentation at https://openroad.readthedocs.io/en/latest/

OpenROAD's scripts implementing an RTL-to-GDS Flow. Documentation at https://openroad-flow-scripts.readthedocs.io/en/latest/

EDAV: Open-Source EDA Viewer; render design LEF/DEF files in your browser!

Global Router Built for ICCAD Contest 2019

A LEF/DEF Utility.

Library Exchange Format (LEF) and Design Exchange Format (DEF)

This is a brief tutorial that shows how to load GDS or LEF/DEF data into KLayout. The first step is to convert a Cadence techology into Klayout property file format. Then we use this configuration to display a small cmos design using either gds or LEF/DEF input format.

Routes the placed MACROS as well as the I/O PINS from any LEF and DEF files and writes the result in a DEF file.

Adding a Customized Standard Cell into the OpenLane Flow