Accurate simulations of parallel programs for large datasets can often be slow; parallel execution has been shown to offer significant potential in reducing the execution time of many discrete-event simulators. In this paper, we describe the design and implementation of a parallel simulator called DPSIM that simulates the execution of data parallel programs on contemporary message-passing parallel architectures. The simulator has been implemented on the IBM SPx using a conservative synchronization algorithm. This paper also describes the use of the simulator in evaluating the impact of architectural characteristics like processor speed and message communication latency on the performance of scientific applications including Gauss Jordan elimination and matrix multiplication.
CITATION STYLE
Prakash, S., & Bagrodia, R. (1996). Parallel simulation of data parallel programs. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 1033, pp. 239–253). Springer Verlag. https://doi.org/10.1007/bfb0014203
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