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This paper presents a study of four parallel linear system solvers implemented using the Bulk Synchronous Parallel programming model. We show that better performances are achieved by the implicit methods due both to higher exploitation of hardware capabilities and to the lower communication costs. A BSP performance model of all the algorithms has been built and the predictions obtained have been compared...
The utilization of coordination languages based on the generative paradigm for supporting the implementation of parallel discrete-event simulators is considered. A parallel simulation methodology called Active-Events (ActE) which is based on a sophisticated generative coordination model is proposed in order to make the task of designing a parallel simulator easier and to fully exploit the capabilities...
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