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


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

