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. 11, 2014
Filed:
Sep. 01, 2011
Applicant:
Fritz A. Boehm, Dripping Springs, TX (US);
Inventor:
Fritz A. Boehm, Dripping Springs, TX (US);
Assignee:
Apple Inc., Cupertino, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 17/50 (2006.01); G06F 9/455 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for automated functional coverage includes creating event monitors that monitor signals and events within an IC design based upon timing information in a timing report generated by a timing analysis tool. In particular, speed paths that have a higher timing criticality may be selected for monitoring during simulations of the IC design. In addition, using feedback from the event monitors the test generator patterns may be manipulated to preferentially generate patterns that may exercise signal paths that are being monitored in subsequent simulations.