DSP+ARM双核高速数据传输系统软件实现  

Software design and implementation for high speed data transmission system

作　　者：王春丽[1] 张春蕾[1] 

机构地区：[1]兰州交通大学电子与信息工程学院,甘肃兰州730070

出　　处：《信息通信》2012年第6期72-73,共2页Information & Communications

基　　金：甘肃省自然科学研究基金(1010RJZA071)

摘　　要：设计了基于TMS320C6416芯片、采用HPI和系统总线实现不同处理器间的并行高速数据传输的软件平台的接口驱动程序和应用层设备通信程序。通过ARM+DSP双核嵌入式数字信号处理系统的测试表明:利用HPI主机接口传输方式,数据传输速率达到12.5MB/s,能够满足高速数据传输的应用需求。Programs of interface device drivers and application layer communication for a high-speed data transmission in parallel software platform between different processors were designed based on a TMS320C6416 chip and the use of HPI.It shows that it could meet the need of high-speed data transmission applications because.the rate of data transmisson by using HPI reached to12.5MB/s through the test of digital signal system with ARM and DSP dual-core embedded.

关 键 词：高速数据传输 双核 TMS320C6416 HPI 

分 类 号：TP391.7[自动化与计算机技术—计算机应用技术]