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HPC Software Infrastructures at German Aerospace Center

Basermann, Achim (2018) HPC Software Infrastructures at German Aerospace Center. The International Conference for High Performance Computing, Networking, Storage, and Analysis 2018 (SC18), 11.-16. Nov. 2018, Dallas, USA.

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Abstract

In the German Research Foundation (DFG) project ESSEX (Equipping Sparse Solvers for Exascale), we develop scalable sparse eigensolver libraries for large quantum physics problems. Partners in ESSEX are the Universities of Erlangen, Greifswald, Wuppertal, Tokyo and Tsukuba as well as DLR. The project pursues a coherent co-design of all software layers where a holistic performance engineering process guides code development across the classic boundaries of application, numerical method and basic kernel library. The ESSEX Sparse Solver Repository (ESSR) supports application driven fault tolerance and is interoperable with many standard numerical solver libraries. ESSR includes the kernel library GHOST (General, Hybrid, and Optimized Sparse Toolkit) as well as the flexible software framework PHIST (Pipelined Hybrid Iterative Solver Toolkit) for implementing iterative methods on HPC systems. The parallel coupling framework FlowSimulator supports airplane engineering. I will describe structure and features of this framework for massively parallel aeronautic simulation. Furthermore, I will briefly sketch the innovative helicopter simulation framework VAST (Versatile Aeromechanic Simulation Tool). HEAT (Helmholtz Analytics Toolkit) is a recent HPC library development in the Helmholtz project HAF (Helmholtz Analytics Framework). It integrates in particular parallel machine learning methods. Finally, I will give a brief survey on our software developments for quantum computers; this is a joint activity of DLR and NASA Ames.

Item URL in elib:https://elib.dlr.de/125496/
Document Type:Conference or Workshop Item (Speech)
Title:HPC Software Infrastructures at German Aerospace Center
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Basermann, AchimAchim.Basermann (at) dlr.dehttps://orcid.org/0000-0003-3637-3231
Date:16 November 2018
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:HPC, software infrastructure, exascale, parallel coupling, high performance data analytics, machine learning, quantum computing
Event Title:The International Conference for High Performance Computing, Networking, Storage, and Analysis 2018 (SC18)
Event Location:Dallas, USA
Event Type:international Conference
Event Dates:11.-16. Nov. 2018
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Technology
DLR - Research area:Raumfahrt
DLR - Program:R SY - Technik für Raumfahrtsysteme
DLR - Research theme (Project):R - Vorhaben SISTEC, R - Quantencomputing, L - VicToria
Location: Köln-Porz
Institutes and Institutions:Institut of Simulation and Software Technology > High Performance Computing
Deposited By: Basermann, Dr.-Ing. Achim
Deposited On:21 Dec 2018 08:36
Last Modified:31 Jul 2019 20:23

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