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:
Oct. 04, 2022
Filed:
Apr. 15, 2021
Applicant:
Cadence Design Systems, Inc., San Jose, CA (US);
Inventors:
Mateus Paiva Fogaça, Porto Alegre, BR;
Gracieli Posser, Austin, TX (US);
Wing-Kai Chow, Austin, TX (US);
Mehmet Can Yildiz, Austin, TX (US);
Zhuo Li, Austin, TX (US);
Assignee:
Cadence Design Systems, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 30/00 (2020.01); G06F 30/3947 (2020.01); G06F 30/394 (2020.01);
U.S. Cl.
CPC ...
G06F 30/3947 (2020.01); G06F 30/394 (2020.01);
Abstract
Various embodiments provide for routing a circuit design based on adjusting a routing demand. More specifically, some embodiments implement routing demand smoothing of a grid cell, routing overflow spreading of a grid cell, or some combination of both prior to detailed routing of a circuit design, which can result in improved detailed routing over conventional routing techniques.