Are Xilinx Virtex devices PCI-compliant? Where can I find a reference to the above in an official document?
Xilinx Virtex devices are both 3.3 and 5 V PCI-compliant.
The Virtex Data Book states:
"Virtex inputs and outputs comply fully with PCI specifications, and interfaces can be implemented that operate at 33 MHz or 66 MHz. Additionally, Virtex supports the hot-swapping requirements of Compact PCI".