Design and implementation of an ODU2 data splitting and rearrangement structure

Yang Bowen; Jiang Lin; Zhu Qian

doi:10.13756/j.gtxyj.2013.06.009

您当前的位置：

首页 >

文章列表页 >

Design and implementation of an ODU2 data splitting and rearrangement structure

- Design and implementation of an ODU2 data splitting and rearrangement structure
- Study on Optical communication Issue 6, Pages: 12-14(2013)
- 作者机构：
  
  1. 西安邮电大学电子工程学院
  2. 西安邮电大学研究生院
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2013.06.009
  CLC： TN929.1
- Published：2013，
扫描看全文
[1]杨博文,蒋林,朱谦.光信道数据单元拆分重排结构的设计实现[J].光通信研究,2013(06):12-14+45.

Yang Bowen, Jiang Lin, Zhu Qian. Design and implementation of an ODU2 data splitting and rearrangement structure. [J]. (6):12-14(2013)
[1]杨博文,蒋林,朱谦.光信道数据单元拆分重排结构的设计实现[J].光通信研究,2013(06):12-14+45. DOI： 10.13756/j.gtxyj.2013.06.009.

Yang Bowen, Jiang Lin, Zhu Qian. Design and implementation of an ODU2 data splitting and rearrangement structure. [J]. (6):12-14(2013) DOI： 10.13756/j.gtxyj.2013.06.009.

摘要

针对基于光传送网的数据分组交换技术中ODU（光信道数据单元）切割过程中如何将缓存中的位宽为64位的ODU2按照要求以任意1～8个字节取出的问题

用自顶向下的设计方法设计了一种自适应的数据拆分和重排电路结构

并用Verilog硬件描述语言实现了该结构

同时进行了功能仿真和逻辑综合。结果表明

该数据顺序重排结构的工作频率可以达到280MHz

能够显著提高ODU切割为数据包的效率。

Abstract

For the purpose of extracting any 1～8 bytes as required from the 64-bit ODU2 data stream stored in the buffer memory in the course of ODU2 segmentation in the OTN-based data packet switching technology

an adaptive ODU2 data splitting and rearrangement circuit structure is designed in a top-down way and implemented by using Verilog-HDL and the function simulation and logic synthesis are conducted.The results show that the data splitting and rearrangement structure can operate at up to 280MHz

significantly improving the efficiency of ODU2 data flow cutting.

关键词

数据顺序重排光信道数据单元数据流切割光传送网分组交换

Keywords

data sequence rearrangementODUdata segmentationOTNpacket switching

references

更多指标>

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Research on Constructing Flexible and Reliable all Optical Metropolitan Area Network based on OXC

Research on Networking Strategy of the New Generation Government Enterprise Dedicated Line Transmission Network

Correlation Analysis of Electric Power OTN Service Riskfactors

Design and implementation of asynchronous FIFO in OTN

Design and implementation of cell switching-based packet optical transport network systems

Related Author

No data

Related Institution

China Mobile Group Hubei Company Limited

Huaxin Consulting CO., Ltd.

Lianyungang Technical University

China Information Consulting & Designing Institute Co., Ltd.

Information and Communication Company of Sichuan Grid

⁰