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. 13, 2020
Filed:
Mar. 22, 2019
Applicant:
Cadence Design Systems, Inc., San Jose, CA (US);
Inventors:
Maayan Ziv, Haifa, IL;
Hanna Nizar, Karmiel, IL;
Kanwar Pal Singh, Noida, IN;
Sudeep Kumar Srivastava, Noida, IN;
Assignee:
Cadence Design Systems, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 30/33 (2020.01); G06F 9/54 (2006.01); G06F 30/3323 (2020.01);
U.S. Cl.
CPC ...
G06F 30/3323 (2020.01); G06F 9/542 (2013.01);
Abstract
A method for a combined formal static analysis of a design code, the method comprising using a lint checker performing Lint checks to identify a suspected violation in the design code; using a formal static analyzer, performing formal checks to identify a suspected property that corresponds to the suspected violation; applying a formal proof technique to determine whether the suspected property is proven or disproved; and if the suspected property is disproved, issuing an alert.