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Altera_Forum
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12 years ago

Cyclone IV (EP4CE15E22C7N): CONF_DONE pin failed to go high in device 1

Hello everyone I designed my first PCB with a Cyclone IV FPGA. Unfortunately, I can't configure the device. Here's the log: --- Quote Start --- Info (209060): Started Prog...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

--- Quote Start ---

Ok, onto the next likely candidate.

MSEL pins should be tied to VCCA or GND. You have tied one to VCCIO.

Cheers,

Dave

--- Quote End ---

Thank you for that, problem solved!