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An approach for federating parallel simulators

S.L. Ferenci, K.S. Perumalla, R.M. Fujimoto
Proceedings Fourteenth Workshop on Parallel and Distributed Simulation  
Federated simulators can yield performance comparable to native parallel simulators. •Proxy-based approach is well-suited for federating heterogeneous parallel simulators.  ...  entity implementations Proxies for Federating Parallel Simulators • Natural for PDES -most PDES's use Logical Processes (LPs) • Straightforward for event-oriented models -event send/receive easy  ...  Parallel/Distributed Simulation Approaches Solution -Make remote messages appear as to/from processor 0 -View each proxy entity as dummy event handler -Mark forwarded event as "processed" • performance  ... 
doi:10.1109/pads.2000.847145 dblp:conf/pads/FerenciPF00 fatcat:f3tye5ycbrhehe2q37vx2od36y

Space-parallel network simulations using ghosts

George F. Riley, Talal M. Jaafar, Richard M. Fujimoto, Mostafa H. Ammar
2004 Parallel and Distributed Simulation (PADS), Proceedings of the Workshop on  
We discuss an approach for creating a federated network simulation that eases the burdens on the simulator user that typically arise from more traditional methods for defining spaceparallel simulations  ...  Previous approaches have difficulties that arise from the need for global topology knowledge when forwarding simulated packets between the federates.  ...  These results seem promising, and we are investigating their applicability to our ghost node approach for space-parallel network simulation.  ... 
doi:10.1145/1013329.1013357 fatcat:rpnxh4kqqjf6fninnviuxdajmi

A Federated Approach to Parallel and Distributed Simulation of Complex Systems

Andrzej Sikora, Ewa Niewiadomska-Szynkiewicz
2007 International Journal of Applied Mathematics and Computer Science  
Particular attention is paid to an approach for federating parallel and distributed simulators. We describe the design, performance and applications of the ASimJava framework.  ...  A Federated Approach to Parallel and Distributed Simulation of Complex Systems The paper describes a Java-based framework called ASimJava that can be used to develop parallel and distributed simulators  ...  An approach for federating simulators is utilized in the high level architecture (HLA) (HLA, 2007), a standard for distributed discrete-event simulations.  ... 
doi:10.2478/v10006-007-0009-0 fatcat:63pub2swxrhgxa3xniketb2u3u

Parallel and Distributed Simulation: Traditional Techniques and Recent Advances

Kalyan Perumalla
2006 Proceedings of the 2006 Winter Simulation Conference  
This tutorial on parallel and distributed simulation systems reviews some of the traditional synchronization techniques and presents some recent advances.  ...  , world-wide license to publish or reproduce the published form of this manuscript, or allow others to do so, for United States Government purposes.  ...  Accordingly, the United States Government retains and the publisher, by accepting the article for publication, acknowledges that the United States Government retains a non-exclusive, paid-up, irrevocable  ... 
doi:10.1109/wsc.2006.323041 dblp:conf/wsc/Perumalla06 fatcat:yahkac7prvfnjaz3i65xbk4mxu

Smart Time Management—the unified time synchronization interface for the distributed simulation

Jiung-yao Huang, Ming-Chih Tung, Kuei Min Wang, Ming-Che Lee
2005 Computer Standards & Interfaces  
In addition, it adopts the time warp mechanism for optimistic simulation.  ...  Distributed simulation is a widely studied technique for the networked virtual environment.  ...  In HLA terminology, a federation is a simulation that consists of a set of federates. However, it is not an easy task to use these synchronizing services to build a parallel/ distributed federation.  ... 
doi:10.1016/j.csi.2004.05.008 fatcat:5undl7ec2rbkfkhkvsatfh6dwu

HLA-based Simulation Environment for distributed SystemC Simulation

Christoph Roth, Oliver Sander, Matthias Kühnle, Jürgen Becker
2011 Proceedings of the 4th International ICST Conference on Simulation Tools and Techniques  
We present a new approach of interconnecting diverse Sys-temC simulations using the High Level Architecture (HLA) as simulation backbone.  ...  The emphasis within this work is on the synchronization and time flow mechanisms that need to be applied when executing a single SystemC model in parallel.  ...  They all have the drawback of being limited to SystemC parallelization/ distribution whereas our approach basically allows for parallel/distributed simulation as well as co-simulation of Sys-temC models  ... 
doi:10.4108/icst.simutools.2011.245520 dblp:conf/simutools/RothSKB11 fatcat:xdpc4wclqzhwdfeaqxxgxo66jq

A federation of simulations based on cellular automata in cyber-physical systems

Hoang Van Tran, Hiep Xuan Huynh, Vinh Cong Phan, Bernard Pottier
2016 EAI Endorsed Transactions on Context-aware Systems and Applications  
In this paper, we present a new approach to federate simulations for CPS. A federation is a combination of, and coordination between simulations upon a standard of communication.  ...  In addition, a mixed simulation is defined as several parallel simulations federated in a common time progress.  ...  The CA evolves in time and space as the rule is subsequently applied to all the cells in parallel. In this article, we present a new approach for federating simulations.  ... 
doi:10.4108/eai.12-2-2016.151086 fatcat:6uy6vseszja5rg27b3a4pyhuba

Optimistic synchronization in HLA based distributed simulation

Xiaoguang Wang, Stephen John Turner, Malcolm Yoke, Hean Low, Boon Ping Gan
2004 Parallel and Distributed Simulation (PADS), Proceedings of the Workshop on  
The paper also describes a scalability study showing the experimental results for the two synchronization approaches as the number of simulation components increases.  ...  The optimistic approach can exploit parallelism and achieve promising performance in situations where causality errors may occur but in fact seldom occur.  ...  Specifically, each federate is an instance of the GTW (Georgia Tech Time Warp) optimistic parallel simulator.  ... 
doi:10.1145/1013329.1013350 fatcat:wpvy54azcnhkvdfgx5hroxyxea

Appropriate Synchronization Time Allocation for Distributed Heterogeneous Parallel Computing Systems

2019 KSII Transactions on Internet and Information Systems  
NS3-cGEM5 simulator in this paper is formed by HLA-RTI federation integration of the two independent architecture and network simulators -NS3 and cGEM5.  ...  This paper presents a simulator used to test and allocate appropriate synchronization time for distributed and parallel heterogeneous systems.  ...  The contributions of this work are an alternative integrated simulator for distributed and parallel computing systems, an integration of existing NS3 with GEM5 for better-performing simulation performance  ... 
doi:10.3837/tiis.2019.11.010 fatcat:bawjqgsjebgxpfr33cgqpsfe2a

A Novel Approach for Distributed Simulation of Wireless Mobile Systems [chapter]

Luciano Bononi, Gabriele D'Angelo
2003 Lecture Notes in Computer Science  
We analyze the preliminary definition of a new dynamic mechanism for the runtime management and distributed allocation of model-components executed over a cluster of Physical Execution Units (PEUs).  ...  This position paper introduces the motivation and preliminary implementation issues of a distributed simulation middleware designed to increase the performance and speed-up in the distributed simulation  ...  Our models can be simply executed as HLA federates in the static approach.  ... 
doi:10.1007/978-3-540-39867-7_76 fatcat:ile3uxfccbaqtdybf5pzg4kwku

A federated approach to distributed network simulation

George F. Riley, Mostafa H. Ammar, Richard M. Fujimoto, Alfred Park, Kalyan Perumalla, Donghua Xu
2004 ACM Transactions on Modeling and Computer Simulation  
We describe an approach and our experiences in applying federated simulation techniques to create large-scale parallel simulations of computer networks.  ...  This research demonstrates that federated simulations are a viable approach to realizing efficient parallel network simulation tools.  ...  This paper is concerned with an alternate approach to parallel network simulation that focuses on reusing existing simulation models and software.  ... 
doi:10.1145/985793.985795 fatcat:kiewjlfwujhdtgat6g6ol7sway

Offloading Region Matching of Data Distribution Management with CUDA

Shih Hsiang Lo, Yeh Ching Chung, Fang Ping Pai
2010 2010 International Conference on Intelligent Systems, Modelling and Simulation  
Two approaches are proposed to perform region matching in parallel.  ...  In a large-scale simulation, computation intensive region matching would have a direct impact on the simulation performance.  ...  In this paper we only show the simulation cases in 2-dimensional space. Our approaches also can be extended to the simulation in an N-dimensional space.  ... 
doi:10.1109/isms.2010.64 fatcat:lgjcy7l4jffzbbcinnfx5vm6xu

Improving performance by replicating simulations with alternative synchronization approaches

Zengxiang Li, Wentong Cai, Stephen John Turner, Ke Pan
2008 2008 Winter Simulation Conference  
Parallel and distributed simulation facilitates the construction of a simulation application (i.e., federation in HLA terminology) with a number of simulation components (federates).  ...  Recently, an approach based on active replication technique has been proposed to improve the performance of simulations by exploring software diversity.  ...  INTRODUCTION Parallel and distributed simulation facilitates the construction of a simulation application (federation) with a group of simulation components (federates), which can be developed independently  ... 
doi:10.1109/wsc.2008.4736180 dblp:conf/wsc/LiCTP08 fatcat:3bkxeimgnrg5pehdg2mv5tyeey

Web-Based Parallel Simulation of AGVs Using Java and JINI [chapter]

Rong Ye, Wen-Jing Hsu, Ze-Hua Liu
2001 Lecture Notes in Computer Science  
The vision of Computational Grids promises an exciting future for the distributed simulation community.  ...  Then, we explore the use of JINI technology for an efficient and robust direct communication architecture.  ...  Fig. 1 . 1 A Fig. 4 . 4 Service Access Protocol in the Agent-Based Framework -Time-parallel simulation This is an alternative way to Space-Parallel decomposition of simulation.  ... 
doi:10.1007/3-540-44743-1_38 fatcat:htkunpxgdzhfvjt27nx6xgz57e

Shared State Synchronization for HLA-Based Distributed Simulation

Malcolm Yoke Hean Low, Boon Ping Gan, Junhu Wei, Xiaoguang Wang, Stephen John Turner, Wentong Cai
2006 Simulation (San Diego, Calif.)  
The problem of shared state is well known to the parallel and distributed simulation research community.  ...  In this report, we revisit the problem of shared state in the context of a High Level Architecture based distributed simulation.  ...  We refer to this approach to support shared state on an HLA-based distributed simulation as the PullTSO approach.  ... 
doi:10.1177/0037549706069342 fatcat:f4pj2mwu3bas3pupdwofhnscqq
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