摘要: 讨论了实时系统多任务的调度,对速率单调调度算法进行了改进,以便其能应用于具有非周期任务的实时系统,同时对系统的瞬时过载有一定的适应性。最后,给出了系统中任务可调度的条件。
关键词:
实时系统,
周期任务,
非周期任务,
速率单调调度算法
Abstract: Multitask scheduling algrithm for real-time system is discussed . RMS (Rate-monotonic Scheduling ) is improved so that it can be used for the real-time system where there are aperiodic tasks. At the same time RMS adapts the case when the real-time is transientoverload. Finally , the condition for schedulability of real-time system is given.
中图分类号:
刘怀,胡继峰. 实时系统的多任务调度[J]. , 2002, 28(03): 43-.
LIU Huai1,HU Jifeng2. Multitask Scheduling for Real-time Systems[J]. , 2002, 28(03): 43-.