Data processing in the wake of massive multi-core processors

20th International Conference on Computing in High Energy and Nuclear Physics

物理学;计算机科学

Kowalkowski, J.^1

Scientific Computing Division, Fermi National Accelerator Laboratory, United States^1

关键词: Computing environments;    Event Processing;    Multi core;    Multi-core processor;    Parallelizations;    Software run;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/513/5/052015/pdf
DOI  :  10.1088/1742-6596/513/5/052015

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

Developments in concurrency (massive multi-core, GPU, and architectures such as ARM) are changing the physics computing landscape. This paper will describe the use of GPU and massive multi-core, and the changes that result from massive parallelization and the impact on data processing. Major HEP event-processing framework software runs within the changing computing environment. These frameworks have been evolving to accommodate the changes. The framework changes need to go quite a bit further, to better handle coprocessors with alternative architectures.