| 基于单芯片的高速嵌入式以太网接口设计 |
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| 引用本文： | 刘巍,白瑞林,姚远.基于单芯片的高速嵌入式以太网接口设计[J].计算机工程与设计,2008,29(12). |
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| 作者姓名： | 刘巍 白瑞林 姚远 |
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| 作者单位： | 1. 江南大学,智能控制研究所,江苏,无锡,214122
2. 常州银港数据系统有限公司,江苏,常州,213022 |
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| 摘 要： | 提出了一种单芯片设计方案,解决了在低速嵌入式系统中实现高速网络通信的接口问题.采用带硬件TOE功能的网络微控制器AX11015,融合了小型嵌入式TCP/IP协议栈uIP 0.9,实现了低速嵌入式系统的高速网络通信.实验结果表明,接口模块可以实现UDP数据传输达到20子Mbps,方便接入其它系统中,并已在网络LED大屏幕中得以应用.
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| 关 键 词： | 嵌入式 以太网 网络控制器 TCP/IP卸栽引擎 uIP协议栈 |
Design of high speed embedded Ethernet interface based on single chip |
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| LIU Wei,BAI Rui-lin,YAO Yuan.Design of high speed embedded Ethernet interface based on single chip[J].Computer Engineering and Design,2008,29(12). |
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| Authors: | LIU Wei BAI Rui-lin YAO Yuan |
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| Affiliation: | LIU Wei1,BAI Rui-lin1,YAO Yuan2(1.Institute of Intelligent Control,Jiangnan University,Wuxi 214122,China,2.YDS Data System Limited Computer,Changzhou 213022,China) |
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| Abstract: | A design of embedded Ethernet interface which realized high speed network communication on low speed embedded system based on single chip is proposed.Adopted the embedded micro-controller AX11015 which has hardware TOE and combined the embedded TCP/IP stack of uIP 0.9 realized the function.Experiment results indicate that the interface's throughput in UDP protocol can reach to 20 Mbps.It's easy to be used in other embedded system,and has been applied in net LED screen project. |
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| Keywords: | embedded ethernet net controller TCP/IP offload engine uIP protocol |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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