Coarse-Grained Distributed Parallel Programming Interface for Grid Computing
Coarse-Grained Distributed Parallel Programming Interface for Grid Computing
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DOI：
10.1007/978-3-540-24679-4_54
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发表时间：
2003-12
期刊：
影响因子：
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通讯作者：
Yongwei Wu;Qing Wang;Guangwen Yang;Weimin Zheng
中科院分区：
文献类型：
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作者：
Yongwei Wu;Qing Wang;Guangwen Yang;Weimin Zheng
本文介绍了一种实用的网格计算粗粒度分布式并行编程接口（PI4GC）。它提供了一组具有明确语义的通用和抽象函数原型。 PI4GC 是一个类似 MPI 的接口，加上网格上的高级并行任务。遵循其规范，用户可以耦合分布在网格上的多个计算工具来运行复杂的计算问题。我们首先描述 PI4GC 和相关工作的动机。然后详细提出了其规范。最后还简单讨论了PI4GC在OGSA上的实现。
In this paper, a practical coarse-grained distributed parallel programming interface for grid computing (PI4GC) is introduced. It provides a group of generic and abstract function prototypes with well-specified semantics. PI4GC is an MPI-like interface plus high-level parallel tasking over grid. Following its specification, users could couple multiple computing tools distributed over grid to run complex computing problems. We first describe the motivations of PI4GC and related works. Then its specification is put forward in detail. At last, implementation of PI4GC over OGSA is also discussed simply.