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Altera_Forum
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17 years ago

EP3S150ES VCC/VCCL Resistance to ground

Hi All: We just got a board back, and we are seeing an oddity on the 1.1V supply. We haven't powered the board yet, because of this. Right now we are seeing ~3-4 Ohm resistance to gro...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

Thanks.. I have it powered. But so far no joy on configuration. Both JTAG and AS fail.

JTAG is flaky right now, some times it scans, but most the time it doesn't. If it scans, It then tries to program and says config done failed to go high.

Any ideas?

So far all the supplies are up and ok, and I've double/triple checked the pull-ups/downs in the configuration area.