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:
Dec. 01, 2015
Filed:
Feb. 19, 2014
Applicant:
Synopsys, Inc., Mountain View, CA (US);
Inventors:
Sridhar Gangadharan, San Jose, CA (US);
Barsneya Chakrabarti, Noida, IN;
Manish Goel, Noida, IN;
Mohammad H. Movahed-Ezazi, Saratoga, CA (US);
Assignee:
Synopsys, Inc., Mountain View, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 9/455 (2006.01); G06F 17/50 (2006.01);
U.S. Cl.
CPC ...
G06F 17/5031 (2013.01);
Abstract
A generated-clock checker compares timing definitions against a register transfer level description of the design using formal methods. The generated-clock checker derives generated-clock timing waveform models from the timing definitions, derives generated-clock waveform models from the register level design and then compares the waveform models using formal methods.