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An approach for federating parallel simulators
Proceedings Fourteenth Workshop on Parallel and Distributed Simulation
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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
2004
Parallel and Distributed Simulation (PADS), Proceedings of the Workshop on
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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
2007
International Journal of Applied Mathematics and Computer Science
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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
2006
Proceedings of the 2006 Winter Simulation Conference
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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
2005
Computer Standards & Interfaces
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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
2011
Proceedings of the 4th International ICST Conference on Simulation Tools and Techniques
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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
2016
EAI Endorsed Transactions on Context-aware Systems and Applications
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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
2004
Parallel and Distributed Simulation (PADS), Proceedings of the Workshop on
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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
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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]
2003
Lecture Notes in Computer Science
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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
2004
ACM Transactions on Modeling and Computer Simulation
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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
2010
2010 International Conference on Intelligent Systems, Modelling and Simulation
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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
2008
2008 Winter Simulation Conference
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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]
2001
Lecture Notes in Computer Science
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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
2006
Simulation (San Diego, Calif.)
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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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