公开(公告)号：US11640489B2

公开(公告)日：2023-05-02

申请号：US17880015

申请日：2022-08-03

Applicant: SOUTHERN UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Xinming Shi ,  Xin Yao

IPC: G06F30/367 ,  G06F30/373 ,  G06F30/38 ,  G06F30/27 ,  G06F30/33 ,  G06F30/337 ,  G06F30/398

Abstract: A method, apparatus, computer device, and storage medium for automatic design of analog circuits based on tree structure. The method includes: setting the maximum height and growth direction of the tree structure; randomly calling the node from the function node library as the parent node; randomly calling the node from the function node library and the port node library as the child according to the growth direction node; if the child node is a terminal node, generating a tree structure; checking the tree structure, if the tree structure satisfies the preset conditions, obtaining the circuit topology and device parameter that conform to the circuit rules; evolving the circuit topology and device parameter to generate an analog circuit. The embodiments achieve the effect of making the tree structure of the designed analog circuit more reasonable.