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HLA/RTI下周期与非周期任务调度的实时性改进

, PP. 110-114

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Abstract:

为了把高层体系结构的标准应用到实时系统中,必须确保运行时支撑环境的实时性.联邦成员间相关的任务之间有优先顺序约束关系,在联邦成员内调度运行时较难提供可预测的响应,因而难以保证所有任务尤其是非周期任务的实时性.以任务调度理论的角度在联邦成员内部综合调度周期与非周期任务运行的D-EDF(Double-EarliestDeadlineFirst)策略,既能舍弃部分冗余数据使周期性任务在截止时间前高效完成,又能调度非周期性任务规则的运行提高实时响应速度,使得联邦成员可以高效地处理有优先顺序约束关系的任务,进而改进了运行时支撑环境的实时性.最后证明了D-EDF调度策略的可行性.

References

[1]  Mike D B, Zyda M, Watsen K, et al.Virtual reality transfer protocol (vrtp) design rationale[C]//Proc of the Sixth IEEE International Workshop on Enabling Technologies.MIT:IEEE Computer Society Press, 1997:18-20
[2]  Adelantado M, Siron P.Towards an HLA run-time infrastructure with hard real-time capabilities[C]//International Simulation Multi-Conference.Ottava:Pierre Siron, 2010:12-14
[3]  Zhao Hui. HLA streaming and real-time extensions[D].Ottawa: University of Ottawa, 2002
[4]  Mike D B, Zyda M, Watsen K, et al.Virtual reality transfer protocol (vrtp) design rationale[C]//Proc of the Sixth IEEE International Workshop on Enabling Technologies.MIT:IEEE Computer Society Press, 1997:18-20
[5]  Zhao Hui. HLA streaming and real-time extensions[D].Ottawa: University of Ottawa, 2002
[6]  Tang H. Combining hard periodic and soft aperiodic real-time task scheduling on heterogeneous compute resources[C]//2011 International Conference on Parallel Processing (ICPP).Taipei:IEEE, 2011:753-762
[7]  Tang H. Combining hard periodic and soft aperiodic real-time task scheduling on heterogeneous compute resources[C]//2011 International Conference on Parallel Processing (ICPP).Taipei:IEEE, 2011:753-762
[8]  Buttazzo G C. Periodic task scheduling[M].New York:Springer, 2011:9-118
[9]  Buttazzo G C. Periodic task scheduling[M].New York:Springer, 2011:9-118
[10]  Forget J, Boniol F, Grolleau E.Scheduling dependent periodic tasks without synchronization mechanisms[C]//16th IEEE Real-Time and Embedded Technology and Applications Symposium.Stockholm:IEEE, 2010:301-310
[11]  Forget J, Boniol F, Grolleau E.Scheduling dependent periodic tasks without synchronization mechanisms[C]//16th IEEE Real-Time and Embedded Technology and Applications Symposium.Stockholm:IEEE, 2010:301-310
[12]  Mclean T, Fujimoto R, Fitzgibbons B.Middleware for real-time distributed simulations[J].Concurrency and Computation:Practice & Experience-Distributed Simulation and Real-Time Applications, 2004, 16(15):1483-1501
[13]  Mclean T, Fujimoto R, Fitzgibbons B.Middleware for real-time distributed simulations[J].Concurrency and Computation:Practice & Experience-Distributed Simulation and Real-Time Applications, 2004, 16(15):1483-1501
[14]  Fujimoto R, Mclean T, Perumalla K, et al.Design of high performance RTI software[C]//Fourth IEEE International Workshop on Distributed Simulation and Real-Time Applications.San Francisco:IEEE, 2000:89-96
[15]  Fujimoto R, Mclean T, Perumalla K, et al.Design of high performance RTI software[C]//Fourth IEEE International Workshop on Distributed Simulation and Real-Time Applications.San Francisco:IEEE, 2000:89-96
[16]  Liu C L, Layland J W. Scheduling algorithms for multiprogramming in hard real-time environments[J].Journal of the ACM, 1973, 20(1):46-61
[17]  Liu C L, Layland J W. Scheduling algorithms for multiprogramming in hard real-time environments[J].Journal of the ACM, 1973, 20(1):46-61
[18]  Buttazzo G C. Aperiodic task scheduling[M].New York:Springer, 2011:53-78
[19]  Buttazzo G C. Aperiodic task scheduling[M].New York:Springer, 2011:53-78
[20]  Spuri M, Buttazzo G C.Scheduling aperiodic tasks in dynamic priority systems[J].Real-Time Systems, 1995, 10(2): 179-210
[21]  Spuri M, Buttazzo G C.Scheduling aperiodic tasks in dynamic priority systems[J].Real-Time Systems, 1995, 10(2): 179-210
[22]  Marchand A, Silly-Chetto M.Dynamic real-time scheduling of firm periodic tasks with hard and soft aperiodic tasks[J].Real-Time Systems, 2006, 32(1):21-47
[23]  Marchand A, Silly-Chetto M.Dynamic real-time scheduling of firm periodic tasks with hard and soft aperiodic tasks[J].Real-Time Systems, 2006, 32(1):21-47
[24]  Zhao Hui, Georganas N D.HLA real-time extension[C]//Distributed Simulation and Real-Time Applications, Fifth IEEE International Workshop on, DS-RT 2001.Cincinnati:IEEE, 2001:12-21
[25]  Guan Li, Zou Ruping, Zhu Bin.An HLA/RTI architecture based on multi-thread processing[J].Jornal of China Ordance, 2010, 6(3) :182-188
[26]  IEEE 1516-2010 Standard for modeling and simulation (M&S) high level architecture (HLA):framework and rules[S]
[27]  Boukerche A, Lu K.A novel approach to real-time RTI based distributed simulation system[C]//38th Proceedings of Simulation Symposium Proceeding ANSS'05.Washington DC:IEEE Computer Society, 2005:267-274
[28]  Zhao Hui, Georganas N D.HLA real-time extension[C]//Distributed Simulation and Real-Time Applications, Fifth IEEE International Workshop on, DS-RT 2001.Cincinnati:IEEE, 2001:12-21
[29]  Adelantado M, Siron P.Towards an HLA run-time infrastructure with hard real-time capabilities[C]//International Simulation Multi-Conference.Ottava:Pierre Siron, 2010:12-14
[30]  Guan Li, Zou Ruping, Zhu Bin.An HLA/RTI architecture based on multi-thread processing[J].Jornal of China Ordance, 2010, 6(3) :182-188
[31]  Boukerche A, Lu K.A novel approach to real-time RTI based distributed simulation system[C]//38th Proceedings of Simulation Symposium Proceeding ANSS'05.Washington DC:IEEE Computer Society, 2005:267-274

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