基于NIOS Ⅱ软核处理器的波形发生器设计  

Design of wave generator based on NIOS Ⅱ soft processor technology

作　　者：卞小林[1] 胡生亮[1] 赵佩丽[1] 杨智[1] 

机构地区：[1]海军工程大学电子工程学院,武汉430033

出　　处：《电子测量技术》2008年第5期181-183,189,共4页Electronic Measurement Technology

摘　　要：本文阐述了一种基于NIOSII软核处理器技术的波形发生器设计方案,与传统波形发生器进行了比较,论述了波形发生器的工作原理及NIOSII软核处理器设计过程。结合SOPC灵活配置的特点,定制了硬件系统,给出了软件设计的主要流程及部分实现要点。实验表明,将微处理器模块和波形发生器功能模块集成到单片FPGA上,设计出的系统集成度高、稳定性好和扩展性强。This paper describes an original design project of wave generator based on NIOS Ⅱ soft processor technology, and it is compared with traditional equipments. It particularly discusses the principle of wave generator and the design course of NIOS soft processor. With flexibility enabled by SOPC Builder, it builds a NIOS Ⅱ hardware system. And it has been proved by the experiment that integrating the MCU module and the function module of wave generator on a single FPGA chip. So the performances such as integration, stability and expansibility have been improved much.

关 键 词：片上系统 可编程片上系统 NIOSⅡ 波形发生器 

分 类 号：TM938.7[电气工程—电力电子与电力传动]