Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Joachim Protze"'
Autor:
Alexander Huck, Sebastian Kreutzer, Joachim Protze, Jan-Patrick Lehr, Christian Bischof, Christian Terboven, Matthias S. Muller
Publikováno v:
IT Professional. 24:45-51
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8756fa12faa49375a89c134b3f39731
https://doi.org/10.1109/mitp.2021.3093949
https://doi.org/10.1109/mitp.2021.3093949
Publikováno v:
2022 IEEE/ACM Sixth International Workshop on Software Correctness for HPC Applications (Correctness).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c2fb086b8903c3747c95b2b2cc746c0
https://doi.org/10.1109/correctness56720.2022.00012
https://doi.org/10.1109/correctness56720.2022.00012
Autor:
Tim Jammer, Alexander Hück, Jan-Patrick Lehr, Joachim Protze, Simon Schwitanski, Christian Bischof
Publikováno v:
EuroMPI/USA'22: 29th European MPI Users' Group Meeting.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18b786634b4410dad0942b7ab2641408
https://doi.org/10.1145/3555819.3555853
https://doi.org/10.1145/3555819.3555853
Publikováno v:
Euro-Par 2022: Parallel Processing ISBN: 9783031125966
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd50ec5da6eff9d342da77c47ecc42c9
https://doi.org/10.1007/978-3-031-12597-3_5
https://doi.org/10.1007/978-3-031-12597-3_5
Autor:
Miwako Tsuji, Matthias S. Müller, Serge G. Petiton, Christian Terboven, Thomas Dufaud, Nahid Emad, Hitoshi Murai, Mitsuhisa Sato, Joachim Protze, Taisuke Boku
Publikováno v:
XcalableMP PGAS Programming Language
XcalableMP PGAS Programming Language, Springer Singapore, pp.219-243, 2021, ⟨10.1007/978-981-15-7683-6_9⟩
XcalableMP PGAS Programming Language ISBN: 9789811576829
XcalableMP PGAS Programming Language, Springer Singapore, pp.219-243, 2021, ⟨10.1007/978-981-15-7683-6_9⟩
XcalableMP PGAS Programming Language ISBN: 9789811576829
This chapter describes a multi-SPMD (mSPMD) programming model and a set of software and libraries to support the mSPMD programming model. The mSPMD programming model has been proposed to realize scalable applications on huge and hierarchical systems.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1244300ad6e427c9addc87d0f19b3a4f
https://hal.archives-ouvertes.fr/hal-03429306
https://hal.archives-ouvertes.fr/hal-03429306
Pruners : Providing reproducibility for uncovering non-deterministic errors in runs on supercomputers
Autor:
Martin Schulz, Ganesh Gopalakrishnan, Michael Bentley, Zvonimir Rakamarić, Christopher M. Chambreau, Gregory L. Lee, Ignacio Laguna, Simone Atzeni, Dong H. Ahn, Geof Sawaya, Kento Sato, Joachim Protze
Publikováno v:
The International Journal of High Performance Computing Applications. 33:777-783
Large scientific simulations must be able to achieve the full-system potential of supercomputers. When they tap into high-performance features, however, a phenomenon known as non-determinism may be introduced in their program execution, which signifi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4161a4eb5ff63178cca212fb7c45d1e7
https://doi.org/10.1177/1094342019834621
https://doi.org/10.1177/1094342019834621
Publikováno v:
IPDPS
From OpenMP 4.0 onwards, programmers can offload code regions to accelerators by using the target offloading feature. However, incorrect usage of target offloading constructs may incur data mapping issues. A data mapping issue occurs when the host fa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f9e6d5404bb39cf889498a9fa58def4
https://doi.org/10.1109/ipdps49936.2021.00055
https://doi.org/10.1109/ipdps49936.2021.00055
Autor:
Denis Barthou, Van Man Nguyen, Emmanuelle Saillard, Joachim Protze, Patrick Carribault, Matthias S. Müller, Julien Jaeger, Marc-André Hermanns
Publikováno v:
Parallel Computing
Parallel Computing, 2022, 109, pp.102859. ⟨10.1016/j.parco.2021.102859⟩
Parallel Computing, 2022, 109, pp.102859. ⟨10.1016/j.parco.2021.102859⟩
When aiming for large-scale parallel computing, waiting time due to network latency, synchronization, and load imbalance are the primary opponents of high parallel efficiency. A common approach to hide latency with computation is the use of non-block
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4eade6cf9bd8411255b37ef35fd26870
https://doi.org/10.1016/j.parco.2021.102859
https://doi.org/10.1016/j.parco.2021.102859
Autor:
Joachim Protze, Christian Terboven, Alexander Hück, Christian Bischof, Matthias S. Müller, Jan-Patrick Lehr
Publikováno v:
CORRECTNESS@SC
2020 IEEE/ACM 4th International Workshop on Software Correctness for HPC Applications (Correctness)
2020 IEEE/ACM 4th International Workshop on Software Correctness for HPC Applications (Correctness)
Algorithmic Differentiation (AD) is a set of techniques to calculate derivatives of a computer program. In C++, AD typically requires (i) a type change of the built-in double, and (ii) a replacement of all MPI calls with AD-specific implementations.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::809676ad91df3b665b4914ebbf2d0a60
https://doi.org/10.1109/correctness51934.2020.00010
https://doi.org/10.1109/correctness51934.2020.00010
Publikováno v:
EuroMPI
27th European MPI Users' Group Meeting
27th European MPI Users' Group Meeting
When aiming for large scale parallel computing, waiting time due to network latency, synchronization, and load imbalance are the primary opponents of high parallel efficiency. A common approach to hide latency with computation is the use of non-block
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::934405fbb4987f19684f9d1d3daa7c41
https://doi.org/10.1145/3416315.3416323
https://doi.org/10.1145/3416315.3416323