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:
Jun. 24, 2014
Filed:
Oct. 13, 2013
Amit Roy, Noida, IN;
Vijay Tayal, Noida, IN;
Chetan Verma, Noida, IN;
Freescale Semiconductor, Inc., Austin, TX (US);
Abstract
A system for reducing leakage power of an electronic circuit design, where the circuit design includes multiple timing paths, each timing path made up of multiple cells, using an electronic design automation (EDA) tool. The EDA tool includes a processor that chooses a first replacement cell for replacing a first cell in a first timing path when timing slack is not available in the first path, where a width and threshold voltage of the first replacement cell are greater than a width and threshold voltage of the first cell. The processor then replaces the first cell with the first replacement cell when the overall power consumption of the first replacement cell is less than that of the first cell, and when the timing slack is available for replacing the first cell with the first replacement cell.