Orders-of-magnitude speedup with DEVS representation and high-performance simulation

Doohwan H. Kim; Bernard P. Zeigler

doi:10.1117/12.276715

20 June 1997 Orders-of-magnitude speedup with DEVS representation and high-performance simulation

Doohwan H. Kim, Bernard P. Zeigler

Proceedings Volume 3083, Enabling Technology for Simulation Science; (1997) https://doi.org/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.

Citation Download Citation

Doohwan H. Kim and 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); https://doi.org/10.1117/12.276715

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