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Adams_Hu's avatar
Adams_Hu
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8 months ago

Flash Loader IP missing on Cyclone IV GX?

Hola Generating a JIC with EPCGX30CF32 to program a serial flash by Convert Programming files. However Quartus shows no Flash Loader IP after first device programmed. Could you upload a proper fla...
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FakhrulA_altera's avatar
FakhrulA_altera
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7 months ago

Hi Adams_Hu,


Any updates? Do you still facing the problem?


Regards,

Fakhrul


Adams_Hu's avatar
Adams_Hu
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7 months ago

Hi Fakhrul

It is still a problem to download JIC via default Flash Loader IP.

  • BXia's avatar
    BXia
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    7 months ago

    Try to generate and download .pof instead of .jic

    • FvM's avatar
      FvM
      Icon for Super Contributor rankSuper Contributor
      7 months ago

      @BXia.pof is no option for a serial flash without dedicated AS programming connection.

      I also don't think that the linked previous thread helps here. As far as I undertstand error "Flash Loader IP not loaded" indicates that the expected virtual JTAG node ID isn't actually present in the loaded configuration or can't be identified due to JTAG issues. The linked thread shows that a too high JTAG frequency in case of programmable speed can be a reason.

      • Adams_Hu's avatar
        Adams_Hu
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        7 months ago

        Hi Frank

        Few questions

        1. If USB-Blaster II freuqncy is too high, why 1st SOF can be loaded into Cyclone IV GX FPGA?
        2. I ever set USB-Blaster II frequency down to 6MHz but it shows the same fails. If the JTAG frequency is an issue, how low frequency is suitable for test?