20 June 1997 Orders-of-magnitude speedup with DEVS representation and high-performance simulation
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Proceedings Volume 3083, Enabling Technology for Simulation Science; (1997); doi: 10.1117/12.276715
Event: AeroSense '97, 1997, Orlando, FL, United States
Abstract
Research in the use of DEVS (discrete event system specification) based representation of large models on massively parallel platforms is summarized here. We show that parallel DEVS-representation of large scale models can achieve several orders of magnitude speedup. When mapped onto distributed memory multicomputer systems, additional speedup is obtained. An example of a watershed simulation is presented which has been executed in the DEVS-C++/MPI environment working on the CM-5 an IBM SP2 massively parallel systems.
© (1997) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Doohwan H. Kim, Bernard P. Zeigler, "Orders-of-magnitude speedup with DEVS representation and high-performance simulation", Proc. SPIE 3083, Enabling Technology for Simulation Science, (20 June 1997); doi: 10.1117/12.276715; https://doi.org/10.1117/12.276715
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KEYWORDS
Data modeling

Computer simulations

Systems modeling

C++

Geographic information systems

Distributed computing

Dynamical systems

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