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.

Date of Patent:
Nov. 10, 2026

Filed:

Jul. 25, 2023
Applicant:

Synopsys, Inc., Sunnyvale, CA (US);

Inventor:

Malay Ganai, San Jose, CA (US);

Assignee:

SYNOPSYS, INC., Sunnyvale, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/28 (2006.01);
U.S. Cl.
CPC ...
G01R 31/2803 (2013.01);
Abstract

In an example, a control binary sequence (CBS) determined during simulating a design under test (DUT) is obtained. Simulating included using a constraint random stimulus generator (CRSG) biased by a coverage biaser. The CBS includes first enabled bits that correspond to respective constraint problems solved by the CRSG and biased by the coverage biaser and from which a designated message was triggered during the simulating. A reduced CBS that has second enabled bits that are a subset of the first enabled bits is constructed. A simulation result generated by re-simulating the DUT is obtained. Re-simulating includes selectively, for each constraint problem, restoring solving steps of the CRSG that were performed during the simulating when a corresponding bit of the reduced CBS is an enabled bit. The reduced CBS is assigned as a triggering CBS that triggered the designated message when the simulation result includes the designated message.


Find Patent Forward Citations

Quick Actions:

Ganai, Malay. (2026). Bias cause reduction for localizing constraints (U.S. Patent No. 12791602). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12791602

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…