Prediction Of Circuit Performance Variations Due To Device Mismatch

摘要

Aspects of the invention relate to techniques for predicting circuit performance variations due to device mismatch. Circuit simulation is performed to generate circuit simulation results based on a circuit description and information of circuit element parameters. Based on the simulation results, sensitivity information for the circuit design and current/charge deviations caused by individual circuit element parameter variations may be computed. Based on the sensitivity information and the current/charge deviations, steady-state mismatch effect information is determined. The determination may comprise first computing output parameter deviations caused by the individual variations of the circuit element parameters and then computing a total output parameter deviation based on the output parameter deviations.