Milkyway 用的不规则LEF

1. techlef若有OVERLAP,则不需要修改,若没有OVERLAP,则需要添加如下

2. 需要在MACRO的LEF中,在OBS添加不规则形状的坐标

可以用POLYGON,也可以用RECT

3.在MW上建库时记得把case打开,然后cell Library->Lef In时记得打开Boundry From OVERLAP

原文地址:https://www.cnblogs.com/learnsure/p/12780791.html