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

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United States of America Patent

PATENT NO 8914765
APP PUB NO 20140201695A1
SERIAL NO

13741594

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Abstract

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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.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sigal, Leon J Monsey, US 15 151
Warnock, James D Somers, US 59 242

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