利用XILINX的IP核设计DMA传输方式实现电脑和FPGA板之间数据传输文档，很有参考价值。-DMA design by using ips provides by XILINX ,make the communication between PC and FPGA possbile.

基于FPGA的PCIe总线DMA控制器的设计与验证(Design and verification of PCIe bus DMA controller based on FPGA)