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Altera_Forum
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12 years ago

Arria V (5AGXBB3D4F35C4): CONF_DONE pin failed to go high in device 1

Hi, I am using Arria V FPGA. I am getting the "CONF_DONE pin failed to go high in device 1" error. I have 2 similar boards, one is working fine. If i programmed the same sof file to 2nd boa...
Altera_Forum's avatar
Altera_Forum
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12 years ago

If one board is working fine and the other isn't it sounds like you have a build fault. Are you happy the pull-up resistor on the CONF_DONE pin is fitted correctly and the correct value? Are you happy all the FPGA's power rails are good on the non-working board?

Regards,

Alex