16 citations · 19 across the 5 of their papers we have counts for
8 papers
Performance and energy footprint assessment of FPGAs and GPUs on HPC systems using Astrophysics application
David Goz, Georgios Ieronymakis, Vassilis Papaefstathiou +7
New challenges in Astronomy and Astrophysics (AA) are urging the need for a large number of exceptionally computationally intensive simulations. "Exascale" (and beyond) computation…
Gadget3 on GPUs with OpenACC
Antonio Ragagnin, Klaus Dolag, Mathias Wagner +5
We present preliminary results of a GPU porting of all main Gadget3 modules (gravity computation, SPH density computation, SPH hydrodynamic force, and thermal conduction) using Ope…
INAF Trieste Astronomical Observatory Information Technology Framework
S. Bertocco, D. Goz, L. Tornatore +6
INAF Trieste Astronomical Observatory (OATs) has a long tradition in information technology applied to Astronomical and Astrophysical use cases, particularly for what regards compu…
Direct N-body application on low-power and energy-efficient parallel architectures
D. Goz, G. Ieronymakis, V. Papaefstathiou +6
The aim of this work is to quantitatively evaluate the impact of computation on the energy consumption on ARM MPSoC platforms, exploiting CPUs, embedded GPUs and FPGAs. One of them…
Shall numerical astrophysics step into the era of Exascale computing?
Giuliano Taffoni, Giuseppe Murante, Luca Tornatore +5
High performance computing numerical simulations are today one of the more effective instruments to implement and study new theoretical models, and they are mandatory during the pr…
Direct -body code on low-power embedded ARM GPUs
David Goz, Sara Bertocco, Luca Tornatore +1
This work arises on the environment of the ExaNeSt project aiming at design and development of an exascale ready supercomputer with low energy consumption profile but able to suppo…