Patent ID: 7979261

Claim:
A circuit simulation model generation apparatus that generates a simulation model used for a circuit simulation of a target circuit, the apparatus comprising: a computer including a processor; and a memory storing a program including instructions for: a power supply wiring model generation section that extracts information of a power supply wiring from information of the target circuit and generates, according to the extracted information of the power supply wiring, a power supply wiring model which is a model of the power supply wiring; a logic circuit model generation section that extracts information of a logic circuit from information of the target circuit and generates, according to the extracted information of the logic circuit, a logic circuit model which is a model of the logic circuit, the power supply wiring including a first terminal connected to the logic circuit, the logic circuit including a second terminal connected to the power supply wiring; and a link section that generates the simulation model by connecting the first terminal in the power supply wiring model to the second terminal in the logic circuit model via a voltage controller and connecting the first terminal in the power supply wiring model to the second terminal in the logic circuit model via a current controller, the voltage controller measuring a voltage of the first terminal in the power supply wiring model and supplying the measured voltage to the second terminal in the logic circuit model, the current controller measuring a current of the second terminal in the logic circuit model and supplying the measured current to the first terminal in the power supply wiring model.