对象 Petri 网模型的并发软件仿真技术的研究

Research of Simulation Technique for Concurrent Software on OPN

并发软件的性能评价是提高软件开发质量的重要手段之一．本文重点讨论了将面向对象与Ｐｅｔｒｉ网相结合的思想用于并发软件开发中的系统建模，以及基于对象Ｐｅｔｒｉ网（ＯＰＮ）的并发软件系统的仿真技术，同时，也探讨了实现一个基于ＯＰＮ的动态仿真工具所面临的关键技术和解决方法．实践结果表明，文中讨论的实现机制与处理方法是有效和可行的．

The performance evaluation for concurrent software is one of the important means to improve the quality of development. This paper mainly discusses applying the combination of object orientation and Petri nets to the system modeling of concurrent software development, and the simulation technique for concurrent software based on OPN(Object Petri Nets). It also discusses the key techniques and solutions when implementing a dynamic simulation tool based on OPN.The initial experiment results show that this implementation mechanism and processing methods discussed here are effective and feasible.