Detalle del congreso

Autores: Federico Bergero; Ernesto Kofman; François Cellier.

Resumen: We introduce a novel parallelization technique for discrete event simulation of hybrid systems. The models are first split into several submodels that are concurrently simulated on different processors. In order to avoid the cost of the synchronization between processes, the simulation time of each sub?model is locally synchronized in a real-time fashion with a scaled version of physical time, which implicitly synchro- nizes all sub?models. The new methodology, coined Scaled Real?Time Synchronization and an adaptive extension of it were implemented in PowerDEVS , a DEVS simulation tool, under a real?time operating system. We tested their performance by simulating two large-scale models, obtaining in both cases a considerable speedup. .

Tipo de reunión: Conferencia.

Tipo de trabajo: Artículo Completo.

Producción: Scaled Real-Time Parallelization for DEVS Simulation of Hybrid Systems.

Reunión científica: HPC-LataM 2012.

Lugar: Buenos Aires.

Institución organizadora: JAIIO.

Publicado: Sí

Lugar publicación: Buenos Aires

Mes de reunión: 7

Año: 2012.

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