| 基于FPGA的嵌入式三态以太网的设计 |
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| 引用本文： | 涂锐,欧春,刘必晨,郑方印. 基于FPGA的嵌入式三态以太网的设计[J]. 半导体光电, 2010, 31(3) |
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| 作者姓名： | 涂锐 欧春 刘必晨 郑方印 |
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| 作者单位： | 重庆邮电大学,光电工程学院,重庆,400065;重庆光电技术研究所,重庆,400060 |
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| 摘 要： | 采用Xilinx的ISE、EDK设计工具,利用Virtex-5 LXT芯片实现嵌入式三态以太网.主要介绍了嵌入式以太网的系统结构,在硬件设计方面,详细阐述了基于EDK的嵌入式模块设计以及MARVELL的88E1111-RCJ物理层接口芯片的外围电路设计;在软件方面,详细阐述了采用VHDL进行MAC控制器的时序控制设计和采用C++进行MicroBlaze的嵌入式模块的设计,最后给出了仿真结果.
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| 关 键 词： | FPGA 嵌入式 MicroBlaze IP核 |
Design of Embedded Tri-Mode Ethernet Based on FPGA |
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| TU Rui,OU Chun,LIU Bichen,ZHENG Fangyin. Design of Embedded Tri-Mode Ethernet Based on FPGA[J]. Semiconductor Optoelectronics, 2010, 31(3) |
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| Authors: | TU Rui OU Chun LIU Bichen ZHENG Fangyin |
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| Affiliation: | TU Rui1,OU Chun2,LIU Bichen2,ZHENG Fangyin2(1. College of Electronic Engineering,Chongqing University of Posts and Telecommunications,Chongqing 400065,CHN,2. Chongqing Optoelectronics Research Institute,Chongqing 400060,CHN) |
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| Abstract: | Using Xilinx designing tools,such as ISE and EDK,the design of Embedded Tri-mode Ethernet is implemented based on Virtex-5 LXT chip. The system architecture of the Embedded Tri-mode Ethernet is introduced. In hardware design,it mainly elaborates embedded module design based on EDK and the circuit design based on Gigabit Ethernet PHY chips 88E1111-RCJ from MARVELL Co. While in software design,it mainly expounds using VHDL for MAC timing control design and using C++ for Embedded module design. And the simulat... |
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| Keywords: | FPGA MicroBlaze |
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