A clock-gating circuit insertion method includes inserting a clock-gating circuit into a position detected on the basis of a circuit data. Timing analysis of an enable signal is performed for the clock-gating circuit. An upper limit of delay variations for the enable signal is calculated to satisfy setup...http://www.google.com.hk/patents/US7926014?utm_source=gb-gplus-share專利 US7926014 - Clock-gating circuit insertion method, clock-gating circuit insertion program and designing apparatus
