一种基于广义表的HLA乐观时间推进算法  

HLA Optimistic Time Advance Arithmetic Based on Generalized List

作　　者：韩晓东[1] 翟正军[1] 丁超[1] 

机构地区：[1]西北工业大学计算机学院,西安710072

出　　处：《计算机工程》2012年第4期251-253,256,共4页Computer Engineering

摘　　要：针对保守时间推进机制缺乏灵活性、仿真时间长等问题,研究高层体系结构中的时间管理服务,通过分析和比较,证明乐观时间推进算法可以弥补保守时间推进机制的不足。引入广义表存储结构,实现乐观时间推进机制中的存储和回退等关键技术。测试结果表明,该算法可以减少系统的仿真时间,提高系统的实时性。This paper makes a research on time management services of High Level Architecture（HLA）, It proves optimistic time advance can solve lack of agility and a long. emluator time of conservative time advance via analyzing and comparing of conservative time advance and optimistic time advance; And it introduces a generalized list storage structure. Its two-dimensional storage effectively resolves key storage and retraction technique of optimistic time advance. By testing and verification of the arithmetic, it proves that the arithmetic shortens the emluator time and heightens real-time of the simulation system.

关 键 词：高层体系结构 保守时间推进 乐观时间推进 广义表 回退 

分 类 号：TP312[自动化与计算机技术—计算机软件与理论]