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:
Feb. 03, 2015
Filed:
May. 06, 2013
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventor:
Timothy D. Helvey, Rochester, MN (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/50 (2006.01);
U.S. Cl.
CPC ...
G06F 17/5077 (2013.01);
Abstract
A set of nets in an integrated circuit design, having a timing margin and traverse routing tiles, are identified. The set of nets are assigned a utilization metric based on the traversed routing tiles. A set of sparse nets are determined from the set of nets, based on the utilization metric of each net in the set of sparse nets. One or more target nets are selected from the set of sparse nets, based on the timing margin of the target nets. The target nets may be modified.