Hi,everybody. I have some questions about pci interface on Cyclone.Would someone help me? First,Which pins of PCI should be pull-up or pull-down on the board? Second,Do some resistors(33ohms or 50ohms) to be series between EP1C6 and PCI?
Thanks.
PCI interface on CYCLONE(ep1c6)
Dec 29, 2005
1 Replies
Without having used the Cyclone, I can say that if the PCI interface is a standard one, the pull ups/downs required are in the PCI spec (which I strongly suggest you read). Available at:
formatting link
Whether you need series resistors depends ont he physical characteristics of the drivers and the board.
Cheers
PeteS
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