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Mathias3's avatar
Mathias3
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2 years ago

Broken JTAG-chain Cyclon V SoC

Hello Issue: In our design with a Cyclone V SoC 5CSXFC6D6F31I7N we have the JTAG-chain: HPS->FPGA. With the Quartus Prime Programmer Standard Edition und USB-Blaster (terasIC) we see a JTAG-response...
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mabdrahi's avatar
mabdrahi
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2 years ago

Hi Mathias,


May i know, are you using custom board?

What is quartus version are you using?


Thank you,

Aliff


  • thom62's avatar
    thom62
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    2 years ago

    Hi Aliff

    Yes we work with our own design, attached you find the schematic about how we connect to JTAG. Probably this helps.

    Best regards

    Thomas