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An Application Analysis Framework For Polymorphic Chip Multiprocessors

机译:多态性芯片多处理器的应用分析框架

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The SAPIENT parallel analysis framework facilitates the efficient transformation of sequential applications into multilevel parallel applications that can be executed on polymorphic chip multiprocessor architectures. We demonstrate how application characteristics are used to detect thread and data level parallelism in sequential applications and estimate parallel performance. We further demonstrate how SAPIENT determines the combination of application parallelism and polymorphic architecture configuration that maximizes performance. As an example, we present a detailed analysis of parallelism for an MPEG-2 decoder. We further summarize results for six other multimedia applications, identifying the presence of data and thread level parallelism, evaluating performance, and suggesting architecture configurations for each.
机译:Sapient并行分析框架有助于将顺序应用的有效转换为可以在多态芯片多处理器架构上执行的多级并行应用程序。我们演示了应用特征如何用于在顺序应用中检测线程和数据级并行性并估计并行性能。我们进一步演示了Sapient如何确定应用程序并行性和多态性架构配置的组合,最大化性能。作为示例,我们对MPEG-2解码器的并行性提供了详细的分析。我们进一步总结了六个其他多媒体应用的结果,识别每个数据和线程水平并行性,评估性能和建议每个的架构配置。

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