基于DSP的实时多任务调度内核设计

随着处理器（DSP,Digital Signal Processor）芯片在支持多任务系统中的广泛应用,传统DSP软件架构已不能满足要求。文中介绍了一个用于DSP芯片的实时多任务调度内核的实现方法。该内核是一种支持多任务、MMU和消息机制的调度内核,内核架构简洁,代码量小,占用内存少,执行效率高,完全由C语言开发,可方便地在TI公司的各种DSP上移植,可以大大加快软件开发速度,提高软件的灵活性,使DSP软件开发工作变得简单、快速。

Design of Real-time Multi-task Kernel for DSP

With the wide application of DSP chips in supporting multitask,traditional DSP software architecture falls behind the trend.This paper describes an implementation of multitask scheduling kernel for DSP chip.This kernel supports multitask,MMU and message mechanism,and is simple in structure,small in code segment,low in memory occupation and high in execution efficiency,and completely written in C language,and could be easily transplanted onto different platforms of TI DSP.This kernel could also accelerate th...