摘要
在嵌入式系统中,任务调度算法的好坏很大程度上决定了系统的性能。本文分析了嵌入式实时系统中有代表性的静态以及动态调度算法,在此基础上,结合静态和动态算法各自的优点,提出一种新的任务调度算法NEDF。
The capability of an embedded system is determined,to a great degree,by the underlying task scheduler of RTOS.This article firstly analyzes the typical static scheduling algorithm and dynamic scheduling algorithm in RTOS.Then,it presents a new algorithm(NEDF)by combining the advantages of both the static scheduling algorithm and the dynamic scheduling algorithm(EDF).
出处
《微型电脑应用》
2007年第9期44-46,72-73,共3页
Microcomputer Applications
