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@ARTICLE{Halver:1008596,
author = {Halver, Rene and Junghans, Christoph and Sutmann, Godehard},
title = {{U}sing heterogeneous {GPU} nodes with a {C}abana-based
implementation of {MPCD}},
journal = {Parallel computing},
volume = {117},
issn = {0167-8191},
address = {Amsterdam [u.a.]},
publisher = {North-Holland, Elsevier Science},
reportid = {FZJ-2023-02429},
pages = {103033},
year = {2023},
abstract = {The Kokkos based library Cabana, which has been developed
in the Co-design Center for Particle Applications (CoPA), is
used for the implementation of Multi-Particle Collision
Dynamics (MPCD), a particle-based description of
hydrodynamic interactions. Cabana allows for a function
portable implementation, which has been used to study the
interplay between CPU and GPU usage on a multi-node system
as well as analysis of said interplay with performance
analysis tools. As a result, we see most advantages in a
homogeneous GPU usage, but we also discuss the extent to
which heterogeneous applications might be more performant,
using both CPU and GPU concurrently.},
cin = {JSC},
ddc = {620},
cid = {I:(DE-Juel1)JSC-20090406},
pnm = {5111 - Domain-Specific Simulation $\&$ Data Life Cycle Labs
(SDLs) and Research Groups (POF4-511)},
pid = {G:(DE-HGF)POF4-5111},
typ = {PUB:(DE-HGF)16},
UT = {WOS:001031078800001},
doi = {10.1016/j.parco.2023.103033},
url = {https://juser.fz-juelich.de/record/1008596},
}