man APL-082得到:
you received this warnning message because the tool identified a library cell with limited legal orientations.This is usually the intended usage.
if this is not expected,please check the library preparation procedure.
这个是指stdcell库有问题吗?fab仅提供lef文件,我自己把lef转为milkyway physical library的,不知道是不是我转的有问题,请问大家有没有遇到过这种情况啊?