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计算机工程 ›› 2007, Vol. 33 ›› Issue (04): 230-232. doi: 10.3969/j.issn.1000-3428.2007.04.081

• 工程应用技术与实现 • 上一篇    下一篇

5Gbps~40Gbps宽带交换软核的设计与实现

李宥谋,蒋 林,韩俊刚   

  1. (西安邮电学院专用集成电路设计中心,西安 710061)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2007-02-20 发布日期:2007-02-20

Design and Implementation of 5Gbps ~40Gbps Broad Band Switch Soft-core

LI Youmou, JIANG Lin, HAN Jungang   

  1. (ASIC Center, Xi’an University of Post and Telecommunications, Xi’an 710061)
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-02-20 Published:2007-02-20

摘要: 研究了5Gbps~40Gbps交换技术和IP软核的实现方法。采用多层结构、模块化的设计思想,使用Verilog硬件描述语言对40Gbps宽带交换电路进行编程,实现了一种通用的、容量可变的、可移植的宽带交换电路的IP软核,可以将其应用到SDH设备中的数字交叉连接电路中。

关键词: IP软核, 同步数字系列, T-S-T交换, 功能验证

Abstract: This paper researches the implementation methods of the 5Gbps~40Gbps switch technology and IP soft-core. With the design idea of multilayer and modularization, it programs the 40Gbps broad band switch circuit in Verilog HDL. It realizes a versatile, alterable capability, transplantable IP Soft-core of the broad band switch circuit. The IP core can be used in the DXC circuits of the SDH equipment.

Key words: IP soft-core, Synchronous digital hierarchy(SDH), T-S-T switch, Function verification