Towards exascale: Measuring the energy footprint of astrophysics HPC simulations

G Taffoni, L Tornatore, D Goz… - 2019 15th …, 2019 - ieeexplore.ieee.org
The increasing amount of data produced in Astronomy by observational studies and the size
of theoretical problems to be tackled in the next future pushes the need of HPC (High …

Performance and energy footprint assessment of FPGAs and GPUs on HPC systems using astrophysics application

D Goz, G Ieronymakis, V Papaefstathiou, N Dimou… - Computation, 2020 - mdpi.com
New challenges in Astronomy and Astrophysics (AA) are urging the need for many
exceptionally computationally intensive simulations.“Exascale”(and beyond) computational …

Direct N-body Code on Low-Power Embedded ARM GPUs

D Goz, S Bertocco, L Tornatore, G Taffoni - … Computing: Proceedings of …, 2019 - Springer
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 …

Astrophysical code migration into Exascale Era

D Goz, S Bertocco, L Tornatore, G Taffoni - ar** an exascale ready prototype based on hybrid
hardware (CPUs+ accelerators). Astrophysical codes are used to test and validate the …