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| Home > Publications database > Scaling and performance portability of the particle-in-cell scheme for plasma physics applications through mini-apps targeting exascale architectures > print |
| 001 | 1032619 | ||
| 005 | 20250203103123.0 | ||
| 024 | 7 | _ | |a 10.1137/1.9781611977967.3 |2 doi |
| 024 | 7 | _ | |a 10.34734/FZJ-2024-06385 |2 datacite_doi |
| 037 | _ | _ | |a FZJ-2024-06385 |
| 100 | 1 | _ | |a Muralikrishnan, Sriramkrishnan |0 P:(DE-Juel1)195613 |b 0 |e Corresponding author |
| 111 | 2 | _ | |a SIAM Conference on Parallel Processing for Scientific Computing |g PP24 |c Baltimore |d 2024-03-05 - 2024-03-08 |w USA |
| 245 | _ | _ | |a Scaling and performance portability of the particle-in-cell scheme for plasma physics applications through mini-apps targeting exascale architectures |
| 260 | _ | _ | |a Philadelphia, PA |c 2024 |b Society for Industrial and Applied Mathematics |
| 300 | _ | _ | |a 26-38 |
| 336 | 7 | _ | |a CONFERENCE_PAPER |2 ORCID |
| 336 | 7 | _ | |a Conference Paper |0 33 |2 EndNote |
| 336 | 7 | _ | |a INPROCEEDINGS |2 BibTeX |
| 336 | 7 | _ | |a conferenceObject |2 DRIVER |
| 336 | 7 | _ | |a Output Types/Conference Paper |2 DataCite |
| 336 | 7 | _ | |a Contribution to a conference proceedings |b contrib |m contrib |0 PUB:(DE-HGF)8 |s 1736143129_23412 |2 PUB:(DE-HGF) |
| 520 | _ | _ | |a We perform a scaling and performance portability study of the electrostatic particle-in-cell scheme for plasma physics applications through a set of mini-apps we name “Alpine”, which can make use of exascale computing capabilities. The mini-apps are based on IPPL, a framework that is designed around performance portable and dimensionality independent particles and fields. We benchmark the simulations with varying parameters, such as grid resolutions ($512^3$ to $2048^3$) and number of simulation particles ($10^9$ to $10^{11}$), with the following mini-apps: weak and strong Landau damping, bump-on-tail and two-stream instabilities, and the dynamics of an electron bunch in a charge-neutral Penning trap. We show strong and weak scaling and analyze the performance of different components on several pre-exascale architectures, such as Piz-Daint, Cori, Summit, and Perlmutter. While the scaling and portability study helps to identify the performance critical components of the particle-in-cell scheme on the current state-of-the-art computing architectures, the mini-apps by themselves can be used to develop new algorithms and optimize their high performance implementations targeting exascale architectures. |
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| 700 | 1 | _ | |a Frey, Matthias |0 P:(DE-HGF)0 |b 1 |
| 700 | 1 | _ | |a Vinciguerra, Alessandro |0 P:(DE-HGF)0 |b 2 |
| 700 | 1 | _ | |a Ligotino, Michael |0 P:(DE-HGF)0 |b 3 |
| 700 | 1 | _ | |a Cerfon, Antoine J. |0 P:(DE-HGF)0 |b 4 |
| 700 | 1 | _ | |a Stoyanov, Miroslav |0 P:(DE-HGF)0 |b 5 |
| 700 | 1 | _ | |a Gayatri, Rahulkumar |0 P:(DE-HGF)0 |b 6 |
| 700 | 1 | _ | |a Adelmann, Andreas |0 P:(DE-HGF)0 |b 7 |
| 773 | _ | _ | |a 10.1137/1.9781611977967.3 |
| 856 | 4 | _ | |u https://epubs.siam.org/doi/abs/10.1137/1.9781611977967.3 |
| 856 | 4 | _ | |u https://juser.fz-juelich.de/record/1032619/files/1.9781611977967.3.pdf |y OpenAccess |
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| 910 | 1 | _ | |a Forschungszentrum Jülich |0 I:(DE-588b)5008462-8 |k FZJ |b 0 |6 P:(DE-Juel1)195613 |
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| 914 | 1 | _ | |y 2024 |
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