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Scientific modeling with massively parallel SIMD computers

机译:使用大规模并行SIMD计算机进行科学建模

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摘要

A number of scientific models are discussed that possess a high degree of inherent parallelism. For simulation purposes this is exploited by employing a massively parallel SIMD (single instruction multiple data) computer. The authors describe one such computer, the distributed array processor (DAP), and discuss the optimal mapping of a typical problem onto the computer architecture to best exploit the model parallelism. By focusing on specific models currently under study, they exemplify the types of problems which benefit most from a parallel implementation. The extent of this benefit is considered relative to implementation on a machine of conventional architecture.
机译:讨论了具有高度固有并行性的许多科学模型。出于仿真目的,通过使用大规模并行SIMD(单指令多数据)计算机来利用此方法。作者描述了一种这样的计算机,即分布式阵列处理器(DAP),并讨论了典型问题到计算机体系结构的最佳映射,以最好地利用模型并行性。通过关注当前正在研究的特定模型,他们举例说明了从并行实现中受益最大的问题类型。相对于在传统体系结构的机器上实现而言,考虑了这种益处的程度。

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