METHOD FOR DESIGNING SEMICONDUCTOR INTEGRATED CIRCUIT AND PROGRAM

摘要

A method for designing a semiconductor integrated circuit includes: determining, by a designing device, a first wiring over which a signal is propagated and a second wiring which is not used for a propagation of the signal among a plurality of wirings of a semiconductor integrated circuit; and determining, by the designing device, the second wiring to be used as a wiring for storing electrical charge for an electrical charge recycling of the first wiring using the most number of the first wiring in a range that satisfies a timing constraint based on an operation rate of the signal propagated over the first wiring and a delay time of the first wiring.

主权项

1. A method for designing a semiconductor integrated circuit comprising:
determining, by a designing device, a first wiring over which a signal is propagated and a second wiring which is not used for a propagation of the signal among a plurality of wirings of a semiconductor integrated circuit; and determining, by the designing device, the second wiring to be used as a wiring for storing electrical charge for an electrical charge recycling of the first wiring using the most number of the first wiring in a range that satisfies a timing constraint based on an operation rate of the signal propagated over the first wiring and a delay time of the first wiring.