并行仿真计算的任务划分问题研究

本文首先分析总结了并行仿真计算任务的三类任务划分方法：算术运算级划分、程序方程级划分和状态变量级划分，然后重点讨论状态变量级的最优划分问题。文中针对同构型的多处理机系统和多计算机系统，分别建立了仿真计算的性能模型，并求出了系统的最优划分粒度。

Study on The Task Partitioning Problem of Parallel Simulation Computation

In this paper,we first analyze the approaches for task partitioning of parallel simulationcomputation in arithmetic level,program equation level and state variable level.Then our study emphasisis placed on the optimal partitioning problem in state variable level,we have built the performance models of parallel simulation computation for multiprocessor and multicomputers,and derived the expressions ofoptimal processor number based on the models in the paper.