摘要
为了在模块化综合集成航空电子(IMA)系统信号处理模块(SPM)中实现应用程序的动态加载和代码更新,基于现有的DSP二级引导流程,引入DSP多级自举加载技术,能够按照系统要求配置功能处理单元,支持数十种信号处理功能程序的存储和运行。目前该技术已在一系列航空电子工程项目和产品中使用,应用程序动态加载和代码更新稳定可靠。
To accomplish dynamic configuration and code updating of application programs on signal processing module in integrated modular avionics system, and based on current two-level bootloading process, a multi-level bootloading technology for DSP is employed to dynamically configure processing unit on system's commands to store and perform dozens of digital signal processing programs. Currently, the technology has been widely used in a series of avionic electronics equipments and supports stable and reliable dynamic configuration and code updating of application programs.
出处
《电光与控制》
北大核心
2015年第6期77-80,共4页
Electronics Optics & Control