Abstract: Aiming at the problems of current simulation tools are not able to provide schedulability analysis, graphical show of schedule result and ability of dynamic substitution of algorithm simultaneously, this paper puts forward a real-time schedule simulation framework called RTSIM by using python’s matplotlib, dynamical loading technique. Simulating the process of real-time schedule and testing schedulability is a complicated issue. Experimental result shows that RTSIM can test and simulate real-time schedule algorithm well.

Key words: real-time schedule, simulation, schedulability

摘要： 针对现有的模拟工具无法同时满足实时可调度性分析、调度结果的图表化显示及算法动态可替代性等问题，利用python的Matplotlib库与动态加载技术，提出一种实时调度模拟框架——RTSIM。模拟实时调度算法的调度过程，并验证算法的可调度性是一项较复杂的问题。实验结果表明，RTSIM能够较好地完成对实时调度算法的验证和模拟。

关键词: 实时调度, 模拟, 可调度性

CLC Number: 

• TP391