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Kavin's avatar
Kavin
Icon for Occasional Contributor rankOccasional Contributor
6 years ago
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When using RSU, is it necessary to use an external trigger to trig FPGA to load application image?

I got some problems when using RSU in Cycone IV E device: 1: When using RSU, is it necessary to use an external trigger to trigger the FPGA to load the application image? I try to use logic to trig ...
  • JohnT_Altera's avatar
    JohnT_Altera
    6 years ago

    Hi,

    The pof_error only performed sanity check and not full check. So if the initial bitstream is correct then it will try to configure the FPGA with application image. The pof_error will only detect if there is some error on the initial bitstream.

JohnT_Altera's avatar
JohnT_Altera
Icon for Regular Contributor rankRegular Contributor
6 years ago

Hi,

Could you share with me your design? The pof_error is used to monitor that there is application image bitstream issue where you should stop reconfiguring your FPGA to application image.

  • Kavin's avatar
    Kavin
    Icon for Occasional Contributor rankOccasional Contributor
    6 years ago

    Hi,

    I guess i probally find my problem,the reconfig source.can i use pof_error in this way?My module is as follows.

    • Kavin's avatar
      Kavin
      Icon for Occasional Contributor rankOccasional Contributor
      6 years ago

      "PAGE1_AB12" is the reconfig source of RSU,when PAGE1_AB12 goes high, reconfig is started.