基于CPU+FPGA+DSP的主控系统研究  

Research on the Main Control System Based on CPU+FPGA+DSP

作　　者：黄景毅 

机构地区：[1]广州海格通信集团股份有限公司

出　　处：《大众科技》2019年第8期17-19,30,共4页Popular Science & Technology

摘　　要：主控系统已从最初单一的MCU到现在的多种模式组合。文章基于CPU+FPGA+DSP的主控系统数据传输接口不同复用情况的研究,对多重复用和简单复用两种情况进行了对比分析,结果表明,主控系统接口复用情况越少,则系统可靠性和稳定性更好。The main control system has been composed of many modes from the original singleMCU to the present. In this paper, the different multiplexing of the data transmission interface of the main control system based on CPU+FPGA+DSP was studied, and the two cases of multiple multiplexing and simple multiplexing were compared and analyzed. The results show that the less the interface multiplexing of the master control system is, the better the reliability and stability of the system are.

关 键 词：主控系统 EIM EMIF MCBSP 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]