【SVRF】检查Empty OD

ALL_OD = OD OR OD_D

A = SHRINK BOUNDARY RIGHT BY 0.5

B = BOUNDARY NOT A

OD_ISO = B NOT (SIZE (SIZE ALL_OD BY 0.2) BY -0.2)

OD_ISO_G = ENCLOSE RECTANGLE OD_ISO 0.35 0.35 ORTHOGONAL ONLY

COPY OD_SIO_G