摘要
为使机载嵌入式信号处理系统性能更加均衡,更好地适应机载嵌入式环境,在比较三种传统的机栽信号处理系统架构的基础上,提出了一种系统可伸缩、功能可重构的信号处理系统架构,并分析了其系统特性和关键技术。从可编程能力、处理性能、通用性以及可扩展性等方面比较了三种信号处理系统架构,结果表明:可重构信号处理系统架构具有较强的综合性能,能更好地满足机载嵌入式应用的需求。
In order to improve the balance of signal processing system performance to better accommodate airborne embedded environment, this paper proposes a scalable and reconfigurable signal processing ar- chitecture. Based on a comparison of three traditional airborne signal processing architecture, this paper analyzes the system characteristics and the key technology of this architecture. Finally, a detailed compari- son of these architectures from the aspects of programmable ability, processing performance, generality and scalability, shows that reconfigurable signal processing architecture has strong comprehensive performance and can better satisfy the needs of airborne embedded application.
出处
《航空计算技术》
2014年第6期125-128,共4页
Aeronautical Computing Technique
基金
中航工业计算所创新基金项目资助(CXXM12072-16)
关键词
信号处理系统架构
嵌入式SOC
动态重构
architecture of signal processing system
embedded SoC
dynamic reconfiguration
