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SKacc's avatar
SKacc
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6 years ago

How does FPGA reconfigures if it doesn't use nCONFIG pin in Arria V FPGA?

Hi

Low-to-high transition on nCONFIG reconfigures the FPGA. Pin connection guidelines says to connect 10K pull up or leave unconnected on nCONFIG pin for Arria V FPGA. If it so, how does it reconfigure without low-to-high transition?

2 Replies

  • ShafiqY_Intel's avatar
    ShafiqY_Intel
    Icon for Frequent Contributor rankFrequent Contributor

    Hi SKacc,

    If you does not use nCONFIG pin to reconfigure Arria V FPGA, you can power cycle the board to reconfigure Arria V device.

    Once you power OFF & ON the board, nCONFIG will trasition Low-to-High again.

    Thanks

    • SKacc's avatar
      SKacc
      Icon for New Contributor rankNew Contributor

      Hi Shafiq

      Thanks for the response.

      Regards

      Srikanth Kacchu