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. 20, 2007
Filed:
Jun. 28, 2004
Applicants:
Brad Wright, Fort Collins, CO (US);
Timothy Mcgonagle, Fort Collins, CO (US);
Gregory Shusta, Fort Collins, CO (US);
Inventors:
Brad Wright, Fort Collins, CO (US);
Timothy McGonagle, Fort Collins, CO (US);
Gregory Shusta, Fort Collins, CO (US);
Assignee:
LSI Logic Corporation, Milpitas, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 17/50 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and computer program for estimating a cell delay for an integrated circuit design include steps of selecting a range of values for cell ramptime and load and a range of values for an additional cell parameter. The values for cell ramptime, load, and the additional cell parameter are arranged in a lookup table. A cell delay is calculated for each combination of cell ramptime, load, and the additional cell parameter for the lookup table.