-no_design_rule在set_driving_cell中的作用

rogeryang

The –no_design_rule option is not used frequently and as the name
" B4 Q, N! }! esuggests, it instructs DC to refrain from fixing DRCs. You may use this
! X) Z6 T, G0 Z0 o, C9 g' i  Poption for initial passes of compile, when you don’t want to waste time
fixing DRC violations. At a later stage, generate the constraint report and
- Y" K, S, T0 o! F( k1 ?3 {1 Dthen re-compile incrementally to fix DRCs. This is obviously a painful
% M. o: C/ d) f0 N) J3 F  Yapproach and users are advised to make their own judgement.