Patent · US Active

Power grid generation through modification of an initial power grid based on power grid analysis

US8914765B2 · kind B2 · utility

6Cited by
23References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 15, 2013
Grant dateDec 16, 2014
Priority date
Expiry dateJan 15, 2033

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2119/06
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method of generating a power grid to supply current to a plurality of cells of an integrated circuit includes routing an initial power grid representing a power usage estimate for the plurality of cells. The method also includes performing power grid analysis prior to routing of signal wires to make a determination of whether the initial power grid meets power requirements of the integrated circuit, and selectively modifying portions of the initial power grid based on the performing the power grid analysis to generate the power grid.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.