OPNET Modeler建模调试技巧  

Debugging Method of Modeling with OPNET Modeler

作　　者：甘苹[1] 

机构地区：[1]上海应用技术学院计算机科学与信息工程系,上海200235

出　　处：《电脑编程技巧与维护》2009年第20期35-37,47,共4页Computer Programming Skills & Maintenance

摘　　要：OPNET Modeler调试工具OPNET Debugger(ODB)的使用比较困难,输出信息庞杂。借用OPNET Modeler教程的一个实例,介绍利用内建统计量分析总线冲突情况,利用ODB观察模块或进程的行为、监控变量,以及分析ODB输出信息的常规方法。提出一种利用op_sim_message函数的简便调试方法,该方法信息简练、完整,便于后续处理,并通过实例介绍了利用op_sim_message函数定制总线冲突报警、监控变量、检查代码逻辑的方法,同时提供了关键代码、注释,以及后续处理的步骤。OPNET Debugger with OPNET Modeler is somewhat complicate to use. Its output information is too much for analysis. Taking one of the models in the Modeler tutorials and several debugging missions for instances, the normal methods for observing collisions in bus link through built-in statistics, tracing behaviors of a module or process and monitoring variables under ODB are introduced. A more convenient and simple method is proposed, which exploits mainly the op_sim message kernel procedure. The output information is simplified and completely held in the simulation window thus it can easily be handled with Microsoft Word. Through the same example, how to investigate bus collision details, monitor variables, and test the program＇s logic is demonstrated. Key codes, notes and information dealing steps are also presented.

关 键 词：网络仿真 调试 总线冲突 OPNET调试工具 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]