Method and apparatus for computing capacity of a region for non-Manhattan routing

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United States of America Patent

PATENT NO 7080342
APP PUB NO 20040103387A1
SERIAL NO

10335064

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Abstract

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For a router that allows routing in at least one non-Manhattan direction, some embodiments of the invention provide a method of computing a capacity for non-Manhattan routing in a region. The method identifies a polygon about the region, where the polygon has at least one side that is not aligned with either Manhattan direction. It then identifies a set of potential obstacles within the polygon. The method then calculates the capacity of the region for non-Manhattan routing, based on the identified set of potential obstacles.

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Patent Owner(s)

  • CADENCE DESIGN SYSTEMS, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Deretsky, Zachary Belmont, CA 3 87
Teig, Steven Menlo Park, CA 332 6459

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