Antonio Ragagnin

15 papers Journal 10Unranked 5
YearRankTypeTitle / Venue / Authors
2025 J jnl
Towards Exascale Computing for Astrophysical Simulation Leveraging the Leonardo EuroHPC System.
CoRR
Nitin Shukla, Alessandro Romeo, Caterina Caravita, Michael Redenti, Radim Vavrík, Lubomir Riha, Andrea Mignone, Marco Rossazza, Stefano Truzzi, Luca Tornatore, Antonio Ragagnin, Tiago Castro, Geray S. Karademir, Klaus Dolag, Pranab J. Deka, Fabio Bacchini, Rostislav-Paul Wilhelm, Daniele Gregori, Elisabetta Boella
2021 J jnl
Satellite galaxy abundance dependency on cosmology in Magneticum simulations.
CoRR
Antonio Ragagnin, Alessandra Fumagalli, Tiago Castro, Klaus Dolag, Alexandro Saro, Matteo Costanzi, Sebastian Bocquet
2020 J jnl
Gadget3 on GPUs with OpenACC.
CoRR
Antonio Ragagnin, Klaus Dolag, Mathias Wagner, Claudio Gheller, Conradin Roffler, David Goz, David Hubber, Alexander Arth
2020 J jnl
Performance and Energy Footprint Assessment of FPGAs and GPUs on HPC Systems Using Astrophysics Application.
Comput.
David Goz, Georgios Ieronymakis, Vassilis Papaefstathiou, Nikolaos Dimou, Sara Bertocco, Francesco Simula, Antonio Ragagnin, Luca Tornatore, Igor Coretti, Giuliano Taffoni
2020 J jnl
Performance and energy footprint assessment of FPGAs and GPUs on HPC systems using Astrophysics application.
CoRR
David Goz, Georgios Ieronymakis, Vassilis Papaefstathiou, Nikolaos Dimou, Sara Bertocco, Giuliano Taffoni, Francesco Simula, Antonio Ragagnin, Luca Tornatore, Igor Coretti
2019 — conf
Direct N-Body Application on Low-Power and Energy-Efficient Parallel Architectures.
PARCO
Georgios Ieronymakis, Vassilis Papaefstathiou, Nikolaos Dimou, Sara Bertocco, Antonio Ragagnin, Luca Tornatore, Giuliano Taffoni, Igor Coretti
2019 J jnl
Direct N-body application on low-power and energy-efficient parallel architectures.
CoRR
David Goz, Giorgos Ieronymakis, Vassilis Papaefstathiou, Nikolaos Dimou, Sara Bertocco, Antonio Ragagnin, Luca Tornatore, Giuliano Taffoni, Igor Coretti
2019 J jnl
Exposing SED Models And Snapshots Via VO Simulation Artefacts.
CoRR
Chaitra, Sara Bertocco, Marco Molinaro, Sergio Molinari, Antonio Ragagnin, Giuliano Taffoni
2019 — conf
Gadget3 on GPUs with OpenACC.
PARCO
Antonio Ragagnin, Klaus Dolag, Mathias Wagner, Claudio Gheller, Conradin Roffler, David Goz, David Hubber, Alexander Arth
2019 — conf
Towards Exascale: Measuring the Energy Footprint of Astrophysics HPC Simulations.
eScience
Giuliano Taffoni, Manolis Katevenis, Renato Panchieri, Gino Perna, Luca Tornatore, David Goz, Antonio Ragagnin, Sara Bertocco, Igor Coretti, Manolis Marazakis, Fabien Chaix, Manolis Ploumidis
2018 J jnl
Exploiting the Space Filling Curve Ordering of Particles in the Neighbour Search of Gadget3.
CoRR
Antonio Ragagnin, Nikola Tchipev, Michael Bader, Klaus Dolag, Nicolay J. Hammer
2017 J jnl
A web portal for hydrodynamical, cosmological simulations.
Astron. Comput.
Antonio Ragagnin, Klaus Dolag, Veronica Biffi, Marion Cadolle-Bel, Nicolay J. Hammer, Aliaksandr V. Krukau, Margarita Petkova, Daniel Steinborn
2016 J jnl
Extreme Scale-out SuperMUC Phase 2 - lessons learned.
CoRR
Nicolay Hammer, Ferdinand Jamitzky, Helmut Satzger, Momme Allalen, Alexander Block, Anupam Karmakar, Matthias Brehm, Reinhold Bader, Luigi Iapichino, Antonio Ragagnin, Vasilios Karakasis, Dieter Kranzlmüller, Arndt Bode, Herbert Huber, Martin Kühn, Rui Machado, Daniel Grünewald, Philipp V. F. Edelmann, Friedrich K. Röpke, Markus Wittmann, Thomas Zeiser, Gerhard Wellein, Gerald Mathias, Magnus Schwörer, Konstantin Lorenzen, Christoph Federrath, Ralf Klessen, Karl-Ulrich Bamberg, Hartmut Ruhl, Florian Schornbaum, Martin Bauer, Anand Nikhil, Jiaxing Qi, Harald Klimach, Hinnerk Stüben, Abhishek Deshmukh, Tobias Falkenstein, Klaus Dolag, Margarita Petkova
2015 — conf
Exploiting the Space Filling Curve Ordering of Particles in the Neighbour Search of Gadget3.
PARCO
Antonio Ragagnin, Nikola Tchipev, Michael Bader, Klaus Dolag, Nicolay Hammer
2015 — conf
Extreme Scale-out SuperMUC Phase 2 - lessons learned.
PARCO
Nicolay Hammer, Ferdinand Jamitzky, Helmut Satzger, Momme Allalen, Alexander Block, Anupam Karmakar, Matthias Brehm, Reinhold Bader, Luigi Iapichino, Antonio Ragagnin, Vasilios Karakasis, Dieter Kranzlmüller, Arndt Bode, Herbert Huber, Martin Kühn, Rui Machado, Daniel Grünewald, Philipp V. F. Edelmann, Friedrich K. Röpke, Markus Wittmann, Thomas Zeiser, Gerhard Wellein, Gerald Mathias, Magnus Schwörer, Konstantin Lorenzen, Christoph Federrath, Ralf Klessen, Karl-Ulrich Bamberg, Hartmut Ruhl, Florian Schornbaum, Martin Bauer, Anand Nikhil, Jiaxing Qi, Harald Klimach, Hinnerk Stüben, Abhishek Deshmukh, Tobias Falkenstein, Klaus Dolag, Margarita Petkova