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Paper: Big Data Analysis and Reduction on Exascale Infrastructure: the AVU-GSR Application in the EuroExa Project
Volume: 527, Astronomical Data Analysis Software and Systems XXIX
Page: 485
Authors: Becciani, U.; Vitello, F.; Sciacca, E.; Calanducci, A.; Costa, A.; Riggi, S.; Vecchiato, A.
Abstract: The goal of Gaia AVU-GSR application is to produce a Global Sphere Reconstruction using a subset of the Gaia observations adopting a modified version of the PPN-RAMOD model. AVU-GSR is one of the application selected in the Horizon-2020 funded EuroExa project for the system-level co-design approach to develop a HPC compute node. These nodes will balance general purpose compute and reconfigurable acceleration for peta-flop, peta-byte and tera-bit levels of compute, storage and communication respectively that are capable of addressing the resource demands across the range of targeted HPC application codes. We present the preliminary results obtained using the novel programming paradigms toward future perspectives that include the usage of accelerators like GPU and FPGA.
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