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Single cycle cyclic redundancy checker/generator

  • US 6,810,501 B1
  • Filed: 01/03/2001
  • Issued: 10/26/2004
  • Est. Priority Date: 01/03/2001
  • Status: Active Grant
First Claim
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1. A method for updating a cyclic redundancy check (CRC) value, comprising:

  • receiving data containing valid and invalid portions, the valid portions being adjacent to one another;

    receiving first information representing the number of valid portions in the data;

    receiving second information representing a current CRC value; and

    determining the updated CRC value based on the data, first information, and second information.

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