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Altera_Forum
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10 years ago

Cyclone V active serial configuration w/ EPCS128 failure.

Hi all, I have run in to an issue on my custom board that I can't seem to figure out. - The board has an active serial configuration setup. The EPCS128 is programmed by an external program...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Have you looked at the contents of an epcq programed from a .pof by quartos?

It might be that you aren't writing the data correctly.

In particular are you remembering to bit-reverse the bytes from those in the .rbf file?