基于SOPC的PLC系统开发与研究  

Development and Research of PLC System Based on SOPC

作　　者：沈迪松 鞠毅[2] 徐国浩[2] 

机构地区：[1]合肥工业大学机械与汽车工程,学院合肥230009 [2]合肥工业大学机械与汽车工程学院,合肥230009

出　　处：《日用电器》2015年第2期41-45,共5页ELECTRICAL APPLIANCES

摘　　要：设计了一种以Nios Ⅱ软处理器为核心的SOPC系统,并在该硬件平台的基础上,设计实现了一款新型的PLC。文中主要介绍了PLC系统的总体结构,并对每一个部分进行了具体阐述说明。其中,主要介绍了基于SOPC的Nios Ⅱ处理器的设计,指令表编译器的设计过程和PLC运行系统的实现过程。A SOPC system adopting the Nios Ⅱ soft processor as the core was designed. And based on this hardware platform, a new kind of PLC is designed. This paper mainly introduces the general structure of PLC system, and it detailedly expounds each part. In this paper, the design of Nios Ⅱ soft processor based on SOPC, the design process of instruction list compiler, and the realization process of PLC operating system are mainly introduced.

关 键 词：NIOS Ⅱ处理器 PLC 编译 运行系统 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]