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@INPROCEEDINGS{Tsai:1042287,
      author       = {Tsai, Yu-Hsiang M. and Olenik, Gregor and Herten, Andreas
                      and Bode, Mathis and Anzt, Hartwig},
      title        = {{P}ortable {L}inear {S}olvers for {H}igh-{O}rder {S}pectral
                      {E}lement {M}ethods on {GPU}s},
      volume       = {69},
      address      = {Jülich},
      publisher    = {Forschungszentrum Jülich GmbH Zentralbibliothek, Verlag},
      reportid     = {FZJ-2025-02503},
      series       = {Schriften des Forschungszentrums Jülich IAS Series},
      pages        = {253 - 256},
      year         = {2025},
      comment      = {Proceedings of the 35th Parallel CFD International
                      Conference 2024},
      booktitle     = {Proceedings of the 35th Parallel CFD
                       International Conference 2024},
      abstract     = {The diversification in hardware architectures has become a
                      challenge for computational science: software stacks
                      implemented for a specific hardware architecture often fail
                      to port to other systems. To counter this problem,
                      simulation software stacks increasingly rely on portability
                      layers or software stacks that feature backends for
                      different hardware architectures. We present Ginkgo, a math
                      library that takes platform portability as a central design
                      principle and can be used for numerical calculations in the
                      nekRS CFD code. A runtime and scalability analysis for CFD
                      applications demonstrates that Ginkgo enables platform
                      portability at high performance and scalability.},
      month         = {Sep},
      date          = {2024-09-02},
      organization  = {35th Parallel CFD International
                       Conference 2024, Bonn (Germany), 2 Sep
                       2024 - 4 Sep 2024},
      cin          = {JSC},
      cid          = {I:(DE-Juel1)JSC-20090406},
      pnm          = {5111 - Domain-Specific Simulation $\&$ Data Life Cycle Labs
                      (SDLs) and Research Groups (POF4-511) / Inno4Scale -
                      Innovative Algorithms for Applications on European Exascale
                      Supercomputers (101118139) / ATML-X-DEV - ATML Accelerating
                      Devices (ATML-X-DEV)},
      pid          = {G:(DE-HGF)POF4-5111 / G:(EU-Grant)101118139 /
                      G:(DE-Juel-1)ATML-X-DEV},
      typ          = {PUB:(DE-HGF)8 / PUB:(DE-HGF)7},
      doi          = {10.34734/FZJ-2025-02503},
      url          = {https://juser.fz-juelich.de/record/1042287},
}