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WabG's avatar
WabG
Icon for New Contributor rankNew Contributor
2 years ago

ScanManager : read IDCode

Dear support, On a SoC (Cyclone V) we want to access the JTAG chain from HPS through the ScanManager. The procedure below is extracted from the documentation and is executed on U-Boot but no data i...
Fpga Devkit
Farabi_Altera's avatar
Farabi_Altera
Icon for Regular Contributor rankRegular Contributor
2 years ago

Hello,


I am sorry to keep you waiting.

I can replicate your issue at Cyclone V SoC devkit.


We already filed internal bug report for this IP. Report case#: 15016436045

We are waiting for engineering to look into this and give the solution.


regards,

Farabi


WabG's avatar
WabG
Icon for New Contributor rankNew Contributor
2 years ago

Farabi,

Any update ?

WabG

PS : without any answer, the support strategy is clearly to let die all "not obvious" topics. As reminder, the issue has been opened 2 months ago.

  • Farabi_Altera's avatar
    Farabi_Altera
    Icon for Regular Contributor rankRegular Contributor
    2 years ago

    Hello WabG,

    Apologize you need to wait for long time. Please refer attached scan_manager.v design.

    regards,

    Farabi