From Molecular Dynamics to Oceanography - Ookami Graduate Students Porting and Tuning Science Codes for A64FX
From Molecular Dynamics to Oceanography - Ookami Graduate Students Porting and Tuning Science Codes for A64FX
复制标题
从分子动力学到海洋学 - Ookami 研究生为 A64FX 移植和调整科学代码
DOI：
10.1145/3569951.3593608
复制
发表时间：
2023
期刊：
影响因子：
--
通讯作者：
Siegmann, Eva
中科院分区：
文献类型：
--
作者：
Kaushik, Kedarsh;Wang, Yuzhang;Ma, Youwei;Carlson, David;Curtis, Tony;Harrison, Robert;Siegmann, Eva
为了培养一批受过计算教育的年轻研究人员并加深社区专业知识，Ookami 项目正在积极将研究生纳入项目团队。他们学习如何开始采用新颖的架构以及移植应用程序时应注意的事项。这些经验使他们能够对 A64FX 进行生产研究，并增长他们在 HPC 方面的常识，这不仅使他们受益，也使他们正在编写的代码受益。将他们嵌入到项目团队中可以极大地促进技能转移，建立共同的词汇和文化，提供大型项目执行的经验，并建立信心和进取的态度。在本文中，我们报告了学生将多个科学应用程序移植到 Fujitsu A64FX 的初步努力。 Fugaku 使用了富士通和 RIKEN 开发的基于 Arm 的 Fujitsu A64FX 处理器，截至 2022 年 6 月，该处理器已连续两年成为全球最快的机器。其SVE、HBM和高功效的主要特点使其在HPC领域独树一帜。研究的应用程序（SIESTA、MOM6、Amber、ROMS）来自不同的学科，很好地概述了 A64FX 移植过程。
To build a cohort of computationally educated young researchers and to deepen community expertise, the Ookami project is actively integrating graduate students into the project team. They learn how to get started on a novel architecture and what to take care of when porting applications. This experience enables them to do production research on A64FX as well as grow their general knowledge in HPC, benefiting not just them but also the codes they are working on. Embedding them within the project team greatly facilitates the transfer of skills, builds a common vocabulary and culture, provides experience in large project execution, and builds confidence and a can-do attitude. In this paper, we report the student’s preliminary efforts in porting several science applications to Fujitsu A64FX. The Arm-based Fujitsu A64FX processor developed by Fujitsu and RIKEN is used in Fugaku, which until June 2022 has been the fastest machine worldwide for two years. Its main features of SVE, HBM, and being power efficient makes it unique in the world of HPC. The studied applications (SIESTA, MOM6, Amber, ROMS) are from various disciplines and give a good overview of the A64FX porting process.
登录
查看更多内容
驱动亚南极岛屿海洋生态系统的物理运输机制
影响因子：
3.7
作者：
A. Treasure;J. Ruzicka;E. Pakhomov;I. Ansorge
通讯作者：
I. Ansorge
影响因子：
4.8
作者：
H. Lynch;R. Naveen;P. Trathan;W. Fagan
通讯作者：
H. Lynch;R. Naveen;P. Trathan;W. Fagan
A64FX 性能：Ookami 体验
DOI：
10.1109/cluster48925.2021.00106
发表时间：
2021
期刊：
2021 IEEE International Conference on Cluster Computing (CLUSTER
影响因子：
--
作者：
Bari, Md Abdullah;Chapman, Barbara;Curtis, Anthony;Harrison, Robert J.;Siegmann, Eva;Simakov, Nikolay A.;Jones, Matthew D.
通讯作者：
Jones, Matthew D.
教育 HPC 用户使用先进的计算技术
DOI：
10.1109/eduhpc54835.2021.00008
发表时间：
2021
期刊：
2021 IEEE/ACM Ninth Workshop on Education for High Performance Computing (EduHPC
影响因子：
--
作者：
Siegmann, Eva;Calder, Alan;Feldman, Catherine;Harrison, Robert J.
通讯作者：
Harrison, Robert J.