基于多相位技术的USB3.0发送电路设计  

Design of transmission circuit in USB3.0 based on multi-phase technology

作　　者：刘亮[1] 林福江[1] 

机构地区：[1]中国科学技术大学电子科学与技术系,安徽合肥230027

出　　处：《微型机与应用》2015年第19期34-36,共3页Microcomputer & Its Applications

摘　　要：根据USB3.0的发送速率要求和高速串行发送原理,使用Verilog HDL描述语言设计了一种基于多相位技术的USB3.0发送电路。电路各模块在ISE中编译和仿真,给出了电路实现的结构图、模块的接口信号以及部分程序和仿真波形图,并将仿真结果进行比较验证,证明多相位技术设计的电路能满足数据发送的准确性和时序要求。According to the rate requirements of USB3.0 and the principle of high-speed serial transmission, a transmission circuit is implemented in Verilog HDL, which is based on multi-phase technology. Modules designed were compiled and simulated in ISE. The circuit implementation chart, interface signal of modules, and part of the program and simulation waveforms were also performed. The simulation results show that multi-phase technology can meet accuracy and timing requirements of the data transmission.

关 键 词：USB3.0 多相位技术 VERILOG HDL 

分 类 号：TP47[自动化与计算机技术]