| 基于千兆以太网的PC机与FPGA的高速数据传输 |
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| 引用本文： | 王胜杰,王建.基于千兆以太网的PC机与FPGA的高速数据传输[J].信息技术,2011(8):156-158. |
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| 作者姓名： | 王胜杰 王建 |
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| 作者单位： | 1. 南京信息工程大学电子与信息工程学院,南京,210044
2. 南京船舶雷达研究所,南京,210003 |
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| 摘 要： | 使用WinPcap自定义通信帧格式,实现一种PC机与FPGA之间双向高速数据传输的方法,绕过TCP协议和IP协议,只涉及到链路层和物理层,降低了FPGA端的协议解析复杂度、减少拆包时间和时延,且突发速率达到1Gbit/s。
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| 关 键 词： | 千兆以太网 WinPcap FPGA 自定义帧格式 |
High-speed data transmission between PC and FPGA based gigabit Ethernet |
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| WANG Sheng-jie,WANG Jian.High-speed data transmission between PC and FPGA based gigabit Ethernet[J].Information Technology,2011(8):156-158. |
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| Authors: | WANG Sheng-jie WANG Jian |
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| Affiliation: | WANG Sheng-jie1,WANG Jian2(1.College of Electronic & Information Engineering,Nanjing University of Information Science & Technology,Nanjing 210044,China,2.Nanjing Marine Radar Institute,Nanjing 210003,China) |
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| Abstract: | This paper implementates a kind of two-way high-speed data transmission method by using uer-defined frame format,which based on WinPcap.It only involves link layer and physical layer,rounding away TCP and IP protocols and reducing the complexity of parsing,reducing the unpacking time and delay on FPGA.Moreover,the burst speed can reach 1Gbit/s. |
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| Keywords: | gigabit Ethernet WinPcap FPGA user-defined frame format |
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