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:
Apr. 25, 2017
Filed:
Oct. 05, 2015
Taiwan Semiconductor Manufacturing Company Ltd., Hsinchu, TW;
Stanley John, Fremont, CA (US);
Sandeep Kumar Goel, Dublin, CA (US);
Tze-Chiang Huang, San Jose, CA (US);
Yun-Han Lee, Hsinchu County, TW;
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD., Hsinchu, TW;
Abstract
In some embodiments, in a method performed by at least one processor for estimating an overall power state coverage of an electronic system level (ESL) model comprising a plurality of blocks for a module, a first value and a second value are set for each block of said plurality of blocks. At least one verification case is selected for each block in the ESL model. For each verification case of said at least one verification case: (a) a target coverage value is set, (b) a register transfer level (RTL) simulation is performed, (c) an actual coverage value is received, and (d) the first value or the second value is updated based on whether the actual coverage value is less than the target coverage value or not. A power state coverage is calculated for said each block. The overall power state coverage is calculated for the ESL model comprising said plurality of blocks for said module.