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:
May. 05, 2015
Filed:
Mar. 12, 2013
Applicant:
Synopsys, Inc., Mountain View, CA (US);
Inventors:
Hushrav Darabshah Mogal, Mountain View, CA (US);
Rupesh Nayak, San Ramon, CA (US);
Peivand Tehrani, Campbell, CA (US);
Assignee:
Synopsys, Inc., Mountain View, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/50 (2006.01);
U.S. Cl.
CPC ...
G06F 17/5031 (2013.01); G06F 17/5036 (2013.01); G06F 17/5081 (2013.01); G06F 2217/84 (2013.01);
Abstract
A logic design is analyzed using static timing analysis and timing edge tracking for various nets within the logic design. Crosstalk analysis is performed on the logic design to evaluate timing impacts. To reduce pessimism of crosstalk analysis for a victim net, arrival edges are tracked for the victim net. The switching times of the aggressor net are compared to the edges of the victim net during crosstalk analysis.