| 摘要 |
A designing method of a semiconductor integrated circuit is provided, the method including a preparation step of preparing first design data having a power gating circuit for supplying a power supply voltage to a logic circuit according to a power gating control signal and a first clamp circuit for clamping an output signal from the logic circuit according to a clamp control signal; and a generation step of generating, in order to verify the first design data, second design data in which a first mask circuit for masking the output signal from the logic circuit according to the power gating control signal is added in place of the power gating circuit to the first design data. |
