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:
Apr. 23, 2024
Filed:
Dec. 02, 2021
Applicant:
Synopsys, Inc., Sunnyvale, CA (US);
Inventors:
Ruijing Shen, New York, NY (US);
Li Ding, San Jose, CA (US);
Assignee:
SYNOPSYS, INC., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 30/3312 (2020.01); G06F 30/31 (2020.01); G06F 30/3315 (2020.01); G06F 119/12 (2020.01);
U.S. Cl.
CPC ...
G06F 30/3312 (2020.01); G06F 30/31 (2020.01); G06F 30/3315 (2020.01); G06F 2119/12 (2020.01);
Abstract
A method for modelling timing behavior using augmented sensitivity data for physical parameters is disclosed. The method includes acquiring timing library data and sensitivity data for a physical parameter associated with a circuit design, generating a timing behavior model for the circuit design based on the timing library data and sensitivity data for the physical parameter, and storing the timing behavior model. The timing behavior model reduces a difference between a current known best measurement associated with the circuit design and a static timing analysis timing for the circuit design.