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Altera_Forum's avatar
Altera_Forum
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14 years ago

about the CONF_DONE in the PS configuration

Dear all, I am trying to configure the Cyclone III device using the Passive Serial mode. In the very beginning, I draw the nCONFIG low, and subsequently the Cyclone III draw the nSTATUS low....the qu...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

I have even tried padding the end of the transmission with extra clock cycles 8,16,32,64... and still never see CONF_DONE go high.

I did look at this document yesterday... All of my timing looks within spec on the scope output. I just never get CONF_DONE...