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Avnet Boards General UltraZed-EG does not work when load from QSPI Flash
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Related

UltraZed-EG does not work when load from QSPI Flash

hanbe
hanbe over 7 years ago

Hi, I'm trying to boot UltraZed-EG SOM from QSPI Flash on our PCB board. I refered to "UltraZed-EG Starter Kit Tutorial Version1.0". It seems that "Program Flash" command works well. I set UltraZed-EG SOM SW2 Boot Mode switch to 0x1(QSPI Mode). Then power-on our PCB board but it is not working. We have checked that UltraZed-EG SOM is power on, and we are assuming that FPGA loaded propery. We tryed out 2 designs. The one is our product design and the other is UltraZed-EG Starter Kit Tutorial that is provided at here: http://zedboard.org/support/design/14201/126 . Both designs are well-worked with the IO Carrier Card and with JTAG debugging on our PCB board. What may be causing this problem?

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  • jafoste4
    0 jafoste4 over 7 years ago

    Hello hande,

    I assume you removed the JTAG circuit access on your PCB design so you cannot run it via JTAG correct?

    Try generating a QSPI image for the IO Carrier Card then programming/making sure your QSPI image generation process is working correctly.

    Are you able to run simple applications such as the hello world/peripheral test on your PCB?

    --Josh

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  • hanbe
    0 hanbe over 7 years ago
    Hi Josh,
     
    Thank you for your reply.
     
    I've had JTAG circuit on our PCB design. and it seemed working well via JTAG debugging but 
    not in case of loading from QSPI flash.
     
    I tried to generate a QSPI image for the IO Carrier Card(project device: Avnet UltraZed-3EG IO Carier Card(xczu3eg-sfva625-1-i)).
    It works on our PCB board, as you said.
    Before then, I was trying the image that I select "project device" to parts, xczu3eg-sfva625-1-i.
    I cannot understand the difference of twice.
     
    hanbe
     
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  • jafoste4
    0 jafoste4 over 7 years ago

    Hello,

    When you selected xczu3eg-sfva625-1-i, did you configure the Zynq MPSOC in the block design? By configure I am refering to putting in the correct clocking/ddr delays?

    This is all taken care of by the board definition file.

    --Josh

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  • hanbe
    0 hanbe over 7 years ago

    Thank you for your reply.

    I got it.

    hanbe

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