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:
Aug. 30, 2016
Filed:
Jul. 30, 2013
Synopsys, Inc., Mountain View, CA (US);
Mahesh A. Iyer, Fremont, CA (US);
Amir H. Mottaez, Los Altos, CA (US);
SYNOPSYS, INC., Mountain View, CA (US);
Abstract
A constraints problem can be created based on a gate-sizing optimization problem for a portion of a circuit design. The constraints problem can comprise a set of upper bound constraints that impose an upper bound on one or more variables that are used in the objective function of the gate-sizing optimization problem. The constraints problem can be repeatedly solved using a constraints solver to obtain a solution of the gate-sizing optimization problem. Specifically, prior to each invocation of the constraints solver, the upper bound can be increased or decreased based at least on a result returned by a previous invocation of the constraints solver.