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HBhat2's avatar
HBhat2
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5 years ago
Solved

Stratix 10- L tile SoC Dev kit: SignalTap hangs JTAG chain

Hi, We are testing some DDR4 related logic on Stratix 10 Platform (Stratix 10 L tile SoC dev kit: https://www.intel.com/content/www/us/en/programmable/products/boards_and_kits/dev-kits/altera/s...
  • HBhat2's avatar
    HBhat2
    5 years ago

    Hi,

    I contacted local support team(Cytech) in Bangalore and got couple of suggestions.

    As per the suggestions, I revisited the scenario & the problem was some java task related to JTAG is running in the background. I manually closed the task using Task Manager & relaunched Quartus & signaltap. Now everything looks fine.

    With Regards,

    HPB

ShafiqY_Intel's avatar
ShafiqY_Intel
Icon for Frequent Contributor rankFrequent Contributor
5 years ago

Hi HBhat2-GRL,

About your JTAG-hang sof file, do you able to program this sof successfully in your device?

Regards,

Matt

  • HBhat2's avatar
    HBhat2
    Icon for Contributor rankContributor
    5 years ago

    Hi,

    Yes, I can program the sof (different sof files one after the other )to dev kit many times if I am not opening signaltap file & scan the chain.

    However, If I open signatap & click scanchain, the JTAG chain gets hanged. After that I cant program any sof file.

    If I power cycle the board, then I can program the sof again.

    With regards,

    HPB

    • HBhat2's avatar
      HBhat2
      Icon for Contributor rankContributor
      5 years ago

      Hi,

      I contacted local support team(Cytech) in Bangalore and got couple of suggestions.

      As per the suggestions, I revisited the scenario & the problem was some java task related to JTAG is running in the background. I manually closed the task using Task Manager & relaunched Quartus & signaltap. Now everything looks fine.

      With Regards,

      HPB