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Method and apparatus for automatically checking circuit layout routing

  • US 7,281,232 B1
  • Filed: 06/23/2004
  • Issued: 10/09/2007
  • Est. Priority Date: 02/12/2004
  • Status: Expired due to Fees
First Claim
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1. A method for checking circuit routing, comprising:

  • a) accessing actual topology layout information of a circuit, wherein said actual topology layout information is in a vector format that is derived from a topology of said circuit;

    b) establishing compliance topology information, wherein said compliance topology information is based on custom design information that describes basic information of said circuit;

    c) checking said actual topology layout information complies with said compliance topology information; and

    d) presenting violations of said compliance topology information.

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