摘要
通过分析双核处理器OMAPL138的双核架构、双核通信组件DSPLINK,以及基本数据流的概念,构建了双核通信中基本数据流的传输流程,并搭建了基于Linux系统的嵌入式交叉编译开发平台,测试实现了通用处理器端任务和数字信号处理器端任务的数据传输.
By analyzing OMAPL138 dual-core architecture,dual-core communication component DSPL-INK and the basic concept of data streams,the basic data stream transmission process is constructed between dual-corecommunication. On the basis of the system of Linux,the embedded cross-compilation development platform is established. By testing,the task of data transmission between digital signal processor task and general processor is realized.
出处
《上海电力学院学报》
CAS
2016年第1期61-65,共5页
Journal of Shanghai University of Electric Power
关键词
嵌入式系统
双核通信
数据流
数字信号处理器
embedded system
dual-core communication
data stream
digital signal processor
