Baum Design Systems Co., Ltd.

Baumco, Inc.

In Hak Han

Jin Hyeong Park

Joon Hwan Yi

Jong Gyu Kim

Example embodiments relate to a method for modeling power consumption of an integrated circuit, the method may comprise, determining, by the processor, a hierarchy structure regarding a gating level according to a clock flow of a plurality of clock gating cells included in the integrated circuit, determining, by the processor, a first clock gating domain corresponding to a first clock gating cell and a second clock gating domain corresponding to a second clock gating cell located in a lower level of the hierarchy of the first clock gating cell based on the hierarchy structure, calculating, by the processor, power consumption of the second clock gating domain based on a first logic level of a first clock gating enable signal applied to the first clock gating cell, and modeling, by the processor, power consumption of the integrated circuit based on the power consumption of the second clock gating domain.

Method for modeling power consumption of an integrated circuit and power consumption modeling system performing the same

Example embodiments relate to a method for designing integrated circuit based on a computer program including at least one instruction performed by an integrated circuit design system including a processor, the method comprising mapping, by the processor, at least one netlist signal to at least one RTL signal, determining, by the processor, a target netlist signal among the at least one netlist signal, determining, by the processor, a target expression of the target netlist signal using the netlist signal mapped to the at least one RTL signal based on at least a part of the netlist circuit, simulating, by the processor, on the at least one RTL signal, calculating, by the processor, signal simulation predicting information for the target netlist signal using the target expression and generating, by the processor, a design model by designing an integrated circuit using the signal simulation predicting information.

Method for designing an integrated circuit and an integrated circuit designing system performing the same

A computer-implemented method of estimating leakage power of a circuit design may include: obtaining waveform data by performing a functional simulation on a circuit design according to reference input signals; obtaining leakage power data by calculating power consumption of the circuit design according to the waveform data; generating a leakage power model of the circuit design based on the waveform data and the leakage power data; and estimating leakage power of the circuit design by performing a functional simulation on the circuit design according to test input signals on a basis of the leakage power model.

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Daejeon, South Korea

In Hak Han