Modeling system, method of modeling semiconductor device, computer-readable recording medium comprising program for performing the method

Abstract

A modeling system includes a processor. The processor includes a capacitor model generator configured to generate a capacitor model based on a received circuit configuration. The capacitor model generator includes an extract module configured to extract parasitic capacitors from the received circuit configuration and a generate module configured to generate the capacitor model. The generate module generates the capacitor model by classifying the parasitic capacitors into a group of coupled capacitors and a group of grounded capacitors; classifying the coupled capacitors into first coupled capacitors and second coupled capacitors according to a corresponding influence on a performance of the circuit; setting the first coupled capacitors to a maintenance state; and converting at least one of the second coupled capacitors into a grounded capacitor, the at least one of the second coupled capacitors being a second coupled capacitor having a capacitance that is below a desired reference value.