Parallelization of SMP2 simulation engine on multi-core platform

被引：0
|
作者：
Su N.-L. [1 ]
Zhou H.-W. [2 ]
Li Q. [1 ]
Wang W.-P. [1 ]
机构：
[1] School of Information System and Management, National University of Defense Technology
[2] Beijing Institute of Tracking and Telecommunication Technology
来源：
Yuhang Xuebao/Journal of Astronautics | 2010年 / 31卷 / 07期
关键词：
Multi-cose; Multi-threading; Parallel discrete event simulation; Simulation engine; Simulation model portability specification;
D O I：
10.3873/j.issn.1000-1328.2010.07.029
中图分类号：
学科分类号：
摘要：
The Simulation Model Portability specification2 (SMP2) is a simulation model development and integration standard developed by and in use at the European Space Agency. Currently, the SMP2 simulation engine only supports the serial simulation. Parallelization of the SMP2 simulation engine could speed up its execution on the multi-core platform. The architecture, operating procedure and operating status of the parallel SMP2 simulation engine are studied. The parallel SMP2 simulation engine based on the Time Warp optimistic synchronization protocol is designed and implemented in the C++ and OpenMP programming languages. The global DOP (Dilution of Precision) analysis of a satellite navigation system is developed as a case study and it achieved a 5.8x-6.3x speedup on a two-way quad-core computer.
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页码：1883 / 1891
页数：8
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