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:
Sep. 19, 2017
Filed:
Nov. 19, 2015
Globalfoundries Inc., Grand Cayman, KY;
Jeanne P. Bickford, Essex Junction, VT (US);
Alok Chandra, Bangalore, IN;
Anand Kumaraswamy, Bangalore, IN;
Sandeep Prajapati, Bangalore, IN;
Venkatasreekanth Prudvi, Bangalore, IN;
GLOBALFOUNDRIES INC., Grand Cayman, KY;
Abstract
Disclosed are temperature-aware integrated circuit (IC) design methods and systems, which establish a customized power delivery network (PDN) for an IC early in the design process in order to generate, in a timely manner, a final IC design layout that can be used to manufacture IC chips that will exhibit minimal hotspots. Specifically, prior to placement of library elements, an initial PDN is established and divided into sections. The library elements are placed. Then, potential hotspots associated with any of the sections are identified and a customized PDN for the IC is established to eliminate the hotspots. That is, for each section, a total power consumption amount is determined. When the total power consumption amount is greater than the threshold, a hotspot is indicated and the section is customized to eliminate the hotspot. Also disclosed is a resulting IC chip structure.