公开(公告)号：US20250021738A1

公开(公告)日：2025-01-16

申请号：US18257098

申请日：2022-09-26

Applicant: Southeast University

Inventor： Shengli LU ,  Mingyue JIANG ,  Tianzhu LIANG

IPC: G06F30/398 ,  G06F30/27

Abstract: A method for parasitic extraction based on a target detection network. The method includes the following steps: establishing a parasitic capacitance pattern library; creating a dataset that conforms to layout interconnection features; training the target detection network by using a self-established dataset and optimizing the network by modifying loss functions; predicting layout images by a trained network, conducting a subsequent processing on predicted results of the network and obtaining values for parasitic parameters. This provides a simple and optional solution for establishing a parasitic parameters pattern library and conducting a pattern matching in the digital integrated circuit.