基于Spartan-6的16路高速串行传输的设计与实现  

Design of 16-Channel High-Speed Serial Transmission Based on Spartan-6

作　　者：李明[1] 周轶男[1] 李霞[1] 

机构地区：[1]江南计算技术研究所

出　　处：《电子技术（上海）》2011年第3期83-86,共4页Electronic Technology

摘　　要：高速串行传输的设计是FPGA设计的一个重要方面。在串行传输的设计中摒弃了采用FPGA内部逻辑资源实现从而限制了串并转换速度的传统设计方法,SelectIO^(TM)接口技术给FPGA实现高速串行传输提供了良好的舞台,本文详细阐述了1:8 DDR模式下16路高速串行传输的实现,并通过了16路高速串行传输达到12.8Gbit/s传输速率的板级试验。The design of high-speed serial transmission is an important aspect of FPGA design. SelectlOTM interface technique supplies a favorable stage for FPGA to realize high-speed serial transmission, because it does not use the traditional design method which uses the internal logic resource of FPGA to realize, so that limiting the converting speed of serial-toparallel. This paper describes in detail the realization of 16 channel high-speed serial transmission under 1：8 DDR mode. In addition, the experimental results show that the 16 channel high-speed serial transmission reaches the data rate of up to 12.8Gbit/s.

关 键 词：低电压差分信号 串并转换 现场可编程门阵列 串化器/解串器 

分 类 号：TN958.92[电子电信—信号与信息处理]