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System and Method for Low-Latency Network Data Switching

  • US 20150271106A1
  • Filed: 03/19/2014
  • Published: 09/24/2015
  • Est. Priority Date: 03/19/2014
  • Status: Active Grant
First Claim
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1. An apparatus comprising:

  • a digital crosspoint switch having a crosspoint control interface and a plurality of crosspoint ports, including a set of internal crosspoint ports and a set of external crosspoint ports;

    a data processing card including a programmable logic device, wherein;

    the data processing card includes a logic control interface and a plurality of data processing ports, including at least a first data processing input port and a first data processing output port,each of the data processing ports is connected to a respective internal crosspoint port, andthe programmable logic device is configurable through the logic control interface and is operable to process data received on the first data processing input port and to output processed data on the first data processing output port; and

    a host controller, connected to the crosspoint control interface and to the logic control interface, wherein the host controller includes a processor and a non-transitory computer-readable medium storing executable management instructions that, when executed on the processor, are operative to configure the digital crosspoint switch over the crosspoint control interface and to configure the data processing card over the logic control interface.

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