CORAL系统上应用程序启用工具的转换

IF 1.3 4区 计算机科学 Q1 Computer Science
S. Maerean;E. K. Lee;H.-F. Wen;I-H. Chung
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引用次数: 0

摘要

CORAL项目展示了计算范式从同质计算到异构计算的重要转变,在异构计算中,应用程序在CPU和加速器(例如GPU)上运行。现有的优化为仅在CPU上运行的应用程序必须重写以采用加速器,并重新调整以实现最佳性能。计算范式的转变需要改变应用程序开发工具(例如编译器、性能评测器和跟踪器以及调试器),以更好地帮助用户。CORAL项目非常重视开源工具,以在工具社区中创建协作环境。在本文中,我们讨论了为满足CORAL对工具的要求而进行的协作工作和相应的挑战,并详细介绍了最需要参与的三个挑战。提供了一个使用场景来展示这些工具如何帮助用户采用新的计算环境,并了解他们的应用程序执行和大规模的数据流。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Transformation of application enablement tools on CORAL systems
The CORAL project exhibits an important shift in the computational paradigm from homogeneous to heterogeneous computing, where applications run on both the CPU and the accelerator (e.g., GPU). Existing applications optimized to run only on the CPU have to be rewritten to adopt accelerators and retuned to achieve optimal performance. The shift in the computational paradigm requires application development tools (e.g., compilers, performance profilers and tracers, and debuggers) change to better assist users. The CORAL project places a strong emphasis on open-source tools to create a collaborative environment in the tools community. In this article, we discuss the collaboration efforts and corresponding challenges to meet the CORAL requirements on tools and detail three of the challenges that required the most involvement. A usage scenario is provided to show how the tools may help users adopt the new computation environment and understand their application execution and the data flow at scale.
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来源期刊
IBM Journal of Research and Development
IBM Journal of Research and Development 工程技术-计算机:硬件
自引率
0.00%
发文量
0
审稿时长
6-12 weeks
期刊介绍: The IBM Journal of Research and Development is a peer-reviewed technical journal, published bimonthly, which features the work of authors in the science, technology and engineering of information systems. Papers are written for the worldwide scientific research and development community and knowledgeable professionals. Submitted papers are welcome from the IBM technical community and from non-IBM authors on topics relevant to the scientific and technical content of the Journal.
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