| 摘要 |
A method of designing a semiconductor integrated circuit includes: performing a circuit simulation of a cell with changing a parameter that specifies a layout pattern around the cell; and generating a delay function expressing a delay value of the cell as a function of the parameter, based on a result of the circuit simulation. The method further includes: generating a layout data indicating a layout of the semiconductor integrated circuit, based on a cell-based design technique. The method further includes: referring to the generated layout data to extract the parameter associated with a target cell included in the semiconductor integrated circuit; and calculating a delay value of the target cell by using the extracted parameter and the delay function.
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