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Circuit and method for determining the operating performance of an integrated circuit

  • US 5,513,152 A
  • Filed: 06/22/1994
  • Issued: 04/30/1996
  • Est. Priority Date: 06/22/1994
  • Status: Expired due to Term
First Claim
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1. A circuit for determining the operating performance of an integrated circuit comprising:

  • a clock circuit which produces a clock signal;

    a first signal path through the integrated circuit and coupled at a first end to the clock circuit;

    a second signal path through the integrated circuit and coupled at a first end to the clock circuit; and

    a comparison circuit having first and second inputs coupled at second ends of the first and second signal paths for determining a time delay between the clock signal along the first signal path and the clock signal along the second signal path.

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  • 3 Assignments
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