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Fault tolerant switch fabric with control and data correction by hamming codes

  • US 5,805,614 A
  • Filed: 07/03/1996
  • Issued: 09/08/1998
  • Est. Priority Date: 07/03/1996
  • Status: Expired due to Term
First Claim
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1. A dynamic switch organization for error correction of a data path comprising:

  • a crosspoint switch fabric having a plurality of inputs and a plurality of outputs, said crosspoint switch fabric including control means for directing data from one of said plurality of inputs to a particular output of said plurality of outputs, said data including a plurality of data bits and a plurality of check bits; and

    said crosspoint switch fabric including error correction means for applying an error correction scheme to said plurality of data bits and said plurality of check bits, said error correction means being effective to identify an erroneous bit and invert said erroneous bit in order to form corrected data.

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