基于xilinx vierex5得pci express dma设计实现。-Based on a xilinx vierex5 realize pci express dma design.

xilinx官方推出的基于xilinx FPGA的PCIE设计的教程，包含DMA设计方法等，适合基于FPGA的PCIE开发人员参考和学习。-xilinx the official launch of the PCIE xilinx FPGA-based design tutorials, including the DMA design methods for FPGA-based information and learning PCIE developers.