| 基于FPGA的千兆以太网通信板的设计与实现 |
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| 引用本文： | 王长清,陈栋.基于FPGA的千兆以太网通信板的设计与实现[J].河南师范大学学报(自然科学版),2011,39(1):86-89. |
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| 作者姓名： | 王长清 陈栋 |
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| 作者单位： | 1. 河南师范大学,物理与信息工程学院,河南,新乡,453007
2. 新乡学院,现代教育技术中心,河南,新乡,453003 |
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| 基金项目： | 河南省教育厅科技攻关项目 |
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| 摘 要： | 针对CPCI架构通用信号处理平台上利用系统自身以太网络接口实现数据传输效率低、扩展性差等问题,提出一种采用高速Link口基于FPGA上硬核PowerPC405的嵌入式千兆以太网通信实现方案,详细说明了以太网通信板卡的硬件和逻辑的实现,并分析了TCP/IP性能最大化的技术.
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| 关 键 词： | 千兆以太网 FPGA PowerPC405 |
Design and Realization of Gigabit Ethernet Adapter Based on FPGA |
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| WANG Chang-qing,CHEN Dong.Design and Realization of Gigabit Ethernet Adapter Based on FPGA[J].Journal of Henan Normal University(Natural Science),2011,39(1):86-89. |
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| Authors: | WANG Chang-qing CHEN Dong |
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| Affiliation: | 1.College of Physics and Information Engineering,Henan Normal University,Xinxiang 453007,China;2.Modem Education Technology Cemter,Xinxiang College,Xinxiang 453003,China) |
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| Abstract: | Aiming at the problem of low Gigabit Ethernet data transmission efficiency and poor expansibility of general signal processing platform base on CPCI system architectures,this paper uses Link port to realize Gigabit Ethernet data transmission system on embedded PowerPC405 hardware core in the FPGA.The implementations of Gigabit Ethernet data transmission adapter are described in detail.The technology of Ethernet data transmission base on TCP / IP to maximize performance is analyzed. |
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| Keywords: | FPGA PowerPC405 |
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