Journal of Computer Applications ›› 2005, Vol. 25 ›› Issue (04): 921-922.DOI: 10.3724/SP.J.1087.2005.0921
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ZHANG Xiu-shan1,WANG Shao-ming2,BEN Ke-rong1,XU Bing-liang1
Online:
Published:
张秀山1,王少明1,贲可荣2,徐炳良1
Abstract: Based on the analysis of several typical simulation I/O architectures, a scalable distributed simulation two-tier I/O architecture was presented. It directly supported large number of simple digital displays(e.g 7-segment display) sharing a single data bus to decrease the hardwire complexity from O(n) to O( log n) for each of I/O controllers. This two-tier simulation I/O architecture has been proved to be able to meet the need of hardware-in-the-loop simulation with many good features such as real-time, scalability, fault-tolerance, maintainability and versatility.
Key words: process simulation, distributed simulation I/O, two-tier architecture, scalability, hardware-in-the-loop simulation
摘要: 分析了几种典型仿真I/O体系结构的优缺点,设计并实现了一种软硬件可伸缩的分布式 仿真二级I/O体系结构,该结构不仅直接支持了共享的时分多路通道存取型数字设备(如7段数码管 显示器),将硬联逻辑复杂度从O(n)降低到O(logn)的水平,而且具有实时性、可伸缩性、容错性、可 维护性和通用性等良好特征,较好地满足了半实物仿真系统的需要。
关键词: 连续系统仿真, 分布式仿真I/O, 二层体系结构, 可伸缩性, 半实物仿真
CLC Number:
TP391.9
ZHANG Xiu-shan,WANG Shao-ming,BEN Ke-rong,XU Bing-liang. Design and application of a generic distributed simulation I/O architecture[J]. Journal of Computer Applications, 2005, 25(04): 921-922.
张秀山,王少明,贲可荣,徐炳良. 通用分布式仿真I/O体系结构设计及其应用[J]. 计算机应用, 2005, 25(04): 921-922.
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URL: http://www.joca.cn/EN/10.3724/SP.J.1087.2005.0921
http://www.joca.cn/EN/Y2005/V25/I04/921