基于FPGA的PCIe接口实现  

Implementation of PCIe Interface Based on Altera FPGA

作　　者：姜宁[1] 陈建春[1] 王沛[1] 石婷[1] 

机构地区：[1]西安电子科技大学电子工程学院,陕西西安710071

出　　处：《电子科技》2014年第10期188-191,共4页Electronic Science and Technology

摘　　要：PCI Express是一种高性能互连协议,被广泛应用于网络适配、图形加速器、网络存储、大数据传输以及嵌入式系统等领域。文中介绍了PCIe的体系结构,以及利用Altera Cyclone IV GX系列FPGA实现PCIe接口所涉及的硬件板卡参数、应用层系统方案、DMA仲裁、PCIe硬核配置与读写时序等内容。PCI Express is a high performance interconnect protocol is widely used in many areas of the network adapter,graphics accelerator,network storage,and large data transfer in embedded systems. This paper describes the architecture of PCIe,and highlights the use of Altera Cyclone IV GX FPGA family to achieve hardware PCIe interface card parameters involved,the application layer system solutions,DMA arbitration,and PCIe hard-core configuration with read and write timing.

关 键 词：PCI EXPRESS CYCLONE IV GX FPGA DMA仲裁 

分 类 号：TM341[电气工程—电机]