HPC Systems at JAIST and Development of Dynamic Loop Monitoring Tools Toward Runtime Parallelization

Yukinori Sato ()
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Yukinori Sato: Japan Advanced Institute of Science and Technology (JAIST), Research Center for Advanced Computing Infrastructure

A chapter in High Performance Computing on Vector Systems 2011, 2011, pp 65-78 from Springer

Abstract: Abstract This manuscript describes a brief introduction of information environment and HPC machines at JAIST (Japan Advanced Institute of Science and Technology) and shows our efforts to achieve effective parallel processing on these platform composed of a wide variety of heterogeneous HPC machines. As an example of our efforts, we present an infrastructure that monitors dynamic loop nests and detect data dependences. We demonstrate that these provide not only useful hints for compilers and expert parallel programmers but also the inevitable for runtime parallelization with speculative executions.

Keywords: Loop Region; Loop Structure; Procedure Call; Speculative Execution; Dynamic Loop (search for similar items in EconPapers)
Date: 2011
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Persistent link: https://EconPapers.repec.org/RePEc:spr:sprchp:978-3-642-22244-3_5

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DOI: 10.1007/978-3-642-22244-3_5

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