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GhamdiASA's avatar
GhamdiASA
Icon for New Contributor rankNew Contributor
3 years ago

JTAG not being able to connect to and identify 10M50DAF256

Hello, We built a custom board and we are using 10M50DAF256. We tried to program the FPGA using JTAG, but we continue to get "not able to identify a device" every time we attempt to make a connect...
NurAiman_M_Intel's avatar
NurAiman_M_Intel
Icon for Super Contributor rankSuper Contributor
3 years ago

Hi,


-Have you try to swap the FPGA on the custom board with other good known FPGA? This is rule out if either the current FPGA is broken or the board is broken.


Regards,

Aiman


  • GhamdiASA's avatar
    GhamdiASA
    Icon for New Contributor rankNew Contributor
    3 years ago

    We assembled two FPGAs and there was no difference.

    Could you please confirm if our schematic in my original post is correct and nothing is wrong in it? The pull-ups voltages are correct to 3.3V?