The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 30, 2021
Filed:
May. 15, 2020
Synopsys, Inc., Mountain View, CA (US);
Tao-Chun Yu, Taipei, TW;
Hsien-Shih Chiu, Taipei, TW;
Shao-Yun Fang, Taipei, TW;
Kai-Shun Hu, Taipei, TW;
Philip Hui-Yuh Tai, Cupertino, CA (US);
Cindy Chin-Fang Shen, Taipei, TW;
Henry Sheng, Mountain View, CA (US);
Synopsys, Inc., Mountain View, CA (US);
Abstract
An efficient electronic structure for circuit design, testing and/or manufacture for validating a cell layout design using an intelligent engine trained using selectively arranged cells selected from a cell library. An initial design rule violation (DRV) prediction engine is initially trained using a plurality of pin patterns generated by predefined cell placement combinations, where pin patterns are pixelized and quantified and is classified as either (i) a DRV pin pattern (i.e., pin patterns likely to produce a DRV) or (ii) a DRV-clean pin pattern (i.e., pin patterns unlikely to produce a DRV).