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Error monitoring for serial links

  • US 7,617,424 B2
  • Filed: 12/30/2005
  • Issued: 11/10/2009
  • Est. Priority Date: 12/30/2005
  • Status: Expired due to Fees
First Claim
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1. An apparatus comprising:

  • a plurality of N-bit counters each coupled with a plurality of receivers coupled with corresponding serial data links;

    a multiplexer coupled with the plurality of N-bit counters to select an output signal from one of the plurality of N-bit counters; and

    an expanded counter coupled with the output of the multiplexer to count output signals from the multiplexer.

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