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System and method for clearing information in a stalled output queue of a crossbar

  • US 20070248111A1
  • Filed: 04/24/2006
  • Published: 10/25/2007
  • Est. Priority Date: 04/24/2006
  • Status: Abandoned Application
First Claim
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1. A system that that clears information in a stalled output queue of a crossbar, the crossbar comprising a plurality of timed ports, each timed port further comprising:

  • an output queue that receives at least one piece of information from at least one other timed port residing in the crossbar;

    an exit queue residing in the output queue; and

    a queue timer coupled to the exit queue that monitors time that the received information piece resides in the exit queue, such that upon expiration of a predefined time, the queue timer causes clearing of the information piece in the exit queue.

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