| 基于FPGA的PCIe接口实现 |
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| 引用本文： | 姜宁,陈建春,王沛,石婷. 基于FPGA的PCIe接口实现[J]. 电子科技, 2014, 27(10): 188-191 |
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| 作者姓名： | 姜宁 陈建春 王沛 石婷 |
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| 作者单位： | (西安电子科技大学 电子工程学院,陕西 西安 710071) |
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| 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。
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| 关 键 词： | PCI Express Cyclone IV GX FPGA DMA仲裁 |
Implementation of PCIe Interface Based on Altera FPGA |
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| JIANG Ning,CHEN Jianchun,WANG Pei,SHI Ting. Implementation of PCIe Interface Based on Altera FPGA[J]. Electronic Science and Technology, 2014, 27(10): 188-191 |
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| Authors: | JIANG Ning CHEN Jianchun WANG Pei SHI Ting |
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| Affiliation: | (School of Electronic Engineering,Xidian University,Xi'an 710071,China) |
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| Abstract: | 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. |
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| Keywords: | PCI Express Cyclone IV GX FPGA DMA arbitration |
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