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Altera_Forum's avatar
Altera_Forum
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17 years ago

Cyclone III Fails configuration on some of my boards!?!

I searched for a similar thread, but didn't find quite this same problem, so I registered and thought I'd ask the community for some help. I've been developing a Cyclone III system for a few mo...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Not that this helps fix the issue (sorry), but I see the same problem with an EP3C16 booting from an EPCS4.

AS configuration via the dedicated header is OK, as is JTAG .jic file up load and extraction.

I'm thinking clock issue, where the .jic system runs ok at 10Mhz, but AS configuration fails to complete at 30Mhz, however I don't have a fast enough scope to see any issue with the clock.

NN