说明：  PCI设计指南The Xilinx LogiCORE PCI interface is a fully verified, pre-implemented PCI Bus interface. This interface is available in 32-bit and 64- bit versions, with support for multiple Xilinx FPGA device families. It is designed to support both Verilog-HDL and VHDL. The design examples in this book are provided in Verilog.
(PCI Design Guide The Xilinx LogiCORE PCI interface is a fully verified, pre-implementedPCI Bus interface. This interface is available in 32-bit and 64-bit versions, with support for multiple Xilinx FPGA device families. Itis designed to support both Verilog-HDL and VHDL. The designexamples in this book are provided in Verilog.)