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Zarquin's avatar
Zarquin
Icon for Occasional Contributor rankOccasional Contributor
3 years ago

JTAG-Problem: Unable to scan device chain on CV GT Development Kit

Dear Community, JTAG no longer works on my CV GT Dev board since yesterday, without any apparent cause. I have worked with an external USB-Blaster cable until now (Error message Fig.1). The cabl...
NurAiman_M_Intel's avatar
NurAiman_M_Intel
Icon for Super Contributor rankSuper Contributor
3 years ago

Hi,


Thank you for contacting Intel community.


-To confirm, the JTAG are working well previously and suddenly it is not working?

-What is the Quartus version that was used?


Regards,

Aiman


  • Zarquin's avatar
    Zarquin
    Icon for Occasional Contributor rankOccasional Contributor
    3 years ago

    Hi Aiman,

    yes, exactly, before it worked and then next day it didn't - for no apparent reason.

    The Quartus programmer version is 17.0.

    The programmer cabel and the programmer software work well with my other CV dev kit.
    In the meantime I even tried again with a new programming cable: Same error message.

    Best regards