Design and Implementation of Train Network Address Translation (R-NAT) Based on FPGA

Xuexun ZHOU; Qi LU; Ting FAN; Ke ZHANG

doi:10.13890/j.issn.1000-128x.2021.02.009

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Design and Implementation of Train Network Address Translation (R-NAT) Based on FPGA

Electric Traction and Control | 更新时间：2021-12-09

- Design and Implementation of Train Network Address Translation (R-NAT) Based on FPGA
- Electric Drive for Locomotives Issue 2, Pages: 52-59(2021)
- 作者机构：
  
  1.中车株洲所电气技术与材料工程研究院，湖南　株洲　412001
  2.中车株洲电力机车研究所有限公司　风电事业部，湖南　株洲　412001
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2021.02.009
  CLC：
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Xuexun ZHOU, Qi LU, Ting FAN, et al. Design and Implementation of Train Network Address Translation (R-NAT) Based on FPGA. [J]. Electric Drive for Locomotives (2):52-59(2021)
DOI：

Xuexun ZHOU, Qi LU, Ting FAN, et al. Design and Implementation of Train Network Address Translation (R-NAT) Based on FPGA. [J]. Electric Drive for Locomotives (2):52-59(2021) DOI： 10.13890/j.issn.1000-128x.2021.02.009.

摘要

列车网络地址转换（R-NAT）是实时以太网的核心技术。文章提出了一种基于FPGA的R-NAT的实现方法，设计了相应的FPGA程序，经过仿真及实际测试验证，R-NAT功能正常，转发性能达到线速度要求，远超嵌入式CPU。

Abstract

R-NAT is the core technology of real-time Ethernet. In this paper, a method of R-NAT implementation based on FPGA is proposed, and the corresponding program of FPGA is designed. The simulation and actual test results showes that R-NAT implemented by FPGA had correct function and can process Ethernet packets at line speed. The performance of Ethernet packet processing is far exceeding the embedded CPU.

关键词

列车网络地址转换实时以太网FPGA动车组仿真

Keywords

railway-network address translationreal-time EthernetFPGAEMUsimulation

references

汪顺德, 刘影. 基于ETB列车网络地址转换方法研究[J]. 铁道机车车辆, 2017, 37(6): 36-38.

WANG Shunde, LIU Ying. Research on the ETB train network address translation[J]. Railway Locomotive & Car, 2017, 37(6): 36-38.

IEC. Electronic railway equipment–Train communication network (TCN)–Part 2-5: Ethernet train backbone: IEC 61375-2-5:2014[S]. Geneva: IEC, 2014.

刘夏阳, 吴庆丰, 黄松涛, 等. 以太网互联列车通信网络寻址方案探讨[J]. 铁道机车车辆, 2012, 32(3): 48-52.

LIU Xiayang, WU Qingfeng, HUANG Songtao, et al. Discussicon on Ethernet interconnect train communication network addressing scheme[J]. Railway Locomotive & Car, 2012, 32(3): 48-52.

RICHARD STEVENS W. TCP/IP详解卷1：协议[M]. 范建华, 胥光辉, 张涛，译. 北京: 机械工业出版社, 2003.

RICHARD STEVENS W. TCP/IP Illustrated Volume 1: The Protocols[M]. Beijing: China Machine Press, 2003.

梅涛, 张东. 嵌入式系统增量式检验和算法的设计与实现[J]. 信息通信, 2017(4): 69-70.

MEI Tao, ZHANG Dong. Design and analysis of data compression function in embedded system[J]. Information &Communications, 2017(4): 69-70.

李震. 一种基于双口RAM的环形数据缓存系统[J]. 计算机技术与发展, 2010, 20(1): 201-204.

LI Zhen. A cycle data caching system based on dual-port RAM[J]. Computer Technology and Development, 2010, 20(1): 201-204.

BERGERON J. 编写测试平台：HDL模型的功能验证[M]. 张春, 陈新凯, 李晓雯, 等，译. 2版. 北京: 电子工业出版社, 2006.

BERGERON J. Writing testbenches: functional verification of HDL models[M]. 2nd ed. Beijing: Publishing House of Electronics Industry, 2006.

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