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Gregor Daiß
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From piz daint to the stars: Simulation of stellar mergers using high-level abstractions
G Daiß, P Amini, J Biddiscombe, P Diehl, J Frank, K Huck, H Kaiser, ...
Proceedings of the international conference for high performance computing …, 2019
342019
Beyond fork-join: Integration of performance portable Kokkos kernels with HPX
G Daiß, M Simberg, A Reverdell, J Biddiscombe, T Pollinger, H Kaiser, ...
2021 IEEE International Parallel and Distributed Processing Symposium …, 2021
152021
Performance measurements within asynchronous task-based runtime systems: A double white dwarf merger as an application
P Diehl, D Marcello, P Amini, H Kaiser, S Shiber, GC Clayton, J Frank, ...
Computing in Science & Engineering 23 (3), 73-81, 2021
132021
Accelerating octo-tiger: stellar mergers on intel knights landing with HPX
D Pfander, G Daiß, D Marcello, H Kaiser, D Pflüger
Proceedings of the International Workshop on OpenCL, 1-8, 2018
122018
Stellar mergers with HPX-Kokkos and SYCL: methods of using an asynchronous many-task runtime system with SYCL
G Daiß, P Diehl, H Kaiser, D Pflüger
Proceedings of the 2023 International Workshop on OpenCL, 1-12, 2023
112023
Octo-tiger’s new hydro module and performance using hpx+ cuda on ornl’s summit
P Diehl, G Daiß, D Marcello, K Huck, S Shiber, H Kaiser, J Frank, ...
2021 IEEE International Conference on Cluster Computing (CLUSTER), 204-214, 2021
82021
Heterogeneous distributed big data clustering on sparse grids
D Pfander, G Daiß, D Pflüger
Algorithms 12 (3), 60, 2019
82019
From task-based gpu work aggregation to stellar mergers: Turning fine-grained cpu tasks into portable gpu kernels
G Daiß, P Diehl, D Marcello, A Kheirkhahan, H Kaiser, D Pflüger
2022 IEEE/ACM International Workshop on Performance, Portability and …, 2022
62022
From Merging Frameworks to Merging Stars: Experiences using HPX, Kokkos and SIMD Types
G Daiß, SY Singanaboina, P Diehl, H Kaiser, D Pflüger
2022 IEEE/ACM 7th International Workshop on Extreme Scale Programming Models …, 2022
62022
Simulating stellar merger using HPX/Kokkos on A64FX on Supercomputer Fugaku
P Diehl, G Daiß, K Huck, D Marcello, S Shiber, H Kaiser, D Pflüger
The Journal of Supercomputing, 1-32, 2024
52024
Performance-portable distributed k-nearest neighbors using locality-sensitive hashing and sycl
M Breyer, G Daiß, D Pflüger
Proceedings of the 9th International Workshop on OpenCL, 1-12, 2021
52021
Octo-Tiger: Binary star systems with HPX on Nvidia P100
G Daiß
52018
Distributed, combined CPU and GPU profiling within HPX using APEX
P Diehl, G Daiss, K Huck, D Marcello, S Shiber, H Kaiser, J Frank, ...
arXiv preprint arXiv:2210.06437, 2022
22022
Hydrodynamic simulations of WD-WD mergers and the origin of RCB stars
S Shiber, O De Marco, PM Motl, B Munson, DC Marcello, J Frank, P Diehl, ...
arXiv preprint arXiv:2404.06864, 2024
12024
Evaluating HPX and Kokkos on RISC-V using an astrophysics application Octo-Tiger
P Diehl, G Daiss, S Brandt, A Kheirkhahan, H Kaiser, C Taylor, J Leidel
Proceedings of the SC'23 Workshops of The International Conference on High …, 2023
12023
Hydrodynamic simulations of white dwarf–white dwarf mergers and the origin of R Coronae Borealis stars
S Shiber, O De Marco, PM Motl, B Munson, DC Marcello, J Frank, P Diehl, ...
Monthly Notices of the Royal Astronomical Society 535 (2), 1914-1943, 2024
2024
Preparing for HPC on RISC-V: Examining Vectorization and Distributed Performance of an Astrophyiscs Application with HPX and Kokkos
P Diehl, P Syskakis, G Daiß, SR Brandt, A Kheirkhahan, SY Singanaboina, ...
arXiv preprint arXiv:2407.00026, 2024
2024
Distributed astrophysics simulations using Octo-Tiger with RISC-V CPUs using HPX and Kokkos
P Diehl, G Daiß, SR Brandt, A Kheirkhahan, S Yadav Singanaboina, ...
arXiv e-prints, arXiv: 2407.00026, 2024
2024
HPX with Spack and Singularity Containers: Evaluating Overheads for HPX/Kokkos using an astrophysics application
P Diehl, SR Brandt, G Daiß, H Kaiser
Workshop on Asynchronous Many-Task Systems and Applications, 173-184, 2024
2024
Verteiltes Dünngitter Clustering mit großen Datensätzen
G Daiß
2015
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