A delay time computing apparatus includes a data base for storing data on various cells, an input device operable by a designer, and a processing unit coupled to the data base and the input device. The processing unit includes a data input interface, a path building section and a delay time computing...http://www.google.es/patents/US5663889?utm_source=gb-gplus-sharePatente US5663889 - Apparatus for computing delay time of integrated circuit
Apparatus for computing delay time of integrated circuit
