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:
Jul. 24, 2018
Filed:
Jan. 08, 2016
International Business Machines Corporation, Armonk, NY (US);
Nathan Buck, Underhill, VT (US);
Eric A. Foreman, Fairfax, VT (US);
Jeffrey G. Hemmett, St. George, VT (US);
Kerim Kalafala, Rhinebeck, NY (US);
Gregory M. Schaeffer, Poughkeepsie, NY (US);
Stephen G. Shuma, Underhill, VT (US);
Natesan Venkateswaran, Hopewell Junction, NY (US);
Chandramouli Visweswariah, Croton-on-Hudson, NY (US);
Vladimir Zolotov, Putnam Valley, NY (US);
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Abstract
Examples of techniques for statistical static timing analysis of an integrated circuit are disclosed. In accordance with aspects of the present disclosure, a computer-implemented method for statistical static timing analysis of an integrated circuit is provided. The method may comprise identifying a timing parameter that contributes to a delay calculation. The method may further comprise determining, by a processing device, whether the identified timing parameter significantly impacts the delay calculation. The method may also comprise, responsive to determining that the identified timing parameter does not significantly impact the delay calculation, avoiding a sensitivity calculation for the identified timing parameter.