Xilinx Application Notes

Free Reference Designs for PCI

pdf Fully Compliant PCI Interface in an XC3164A FPGA (171kB)
A PCI Target interface implemented in a Xilinx XC3100A-2 FPGA device. VIEWlogic schematics and Verilog source code are available. The Verilog source has been optimized for use with Exemplar Logic's CORE logic synthesis software.

pdf Implementing FIFOs in XC4000E RAM (1226kB)
This Application Note demonstrates how to use the new RAM modes in the XC4000E logic block. A PCI Write FIFO is implemented in several different ways, using various combinations of asynchronous and synchronous, level-sensitive and edge-triggered, single-port and dual-port RAM.