【作者】 李军； 王巍；

【Author】 LI Jun,WANG Wei School of Information and Communication Engineering,Tianjin Ploytechnic University,Tianjin 300160,China

【机构】 天津工业大学信息与通信工程学院；

【摘要】 PCI Express以独特的串行结构实现了点对点的高速互联,以其为代表的第三代高速串行通信技术逐渐取代了传统的PCI和PCI-X技术。分析了PCI Express系统结构和Virtex-5 FPGA内嵌Endpoint Block模块的功能,采用Xilinx ISE Suite 10.1工具设计实现了64bit带宽、4通道PCI Express接口,并使用Chipscopepro工具进行了验证,验证结果证明设计正确。更多还原

【Abstract】 The 3rd generation high-speed serial interconnection technology,such as PCI Express,achieves highspeed point-to-point serial communication,and gradually replaces the traditional PCI and PCI-X technology.This paper analyzes PCI Express system structure and Virtex-5 Endpoint Block function,and designs a 64 bits/4 lanes PCI Express interface based on Xilinx XC5VLX50T chip in a single X 4 plug-in card,using Xilinx ISE Suite 10.1 tool.The design is tested and verified by Chipscope tool.The results show that the design is correct.更多还原