Computer Science – Performance
Scientific paper
Jul 2006
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2006aspc..351..216c&link_type=abstract
Astronomical Data Analysis Software and Systems XV ASP Conference Series, Vol. 351, Proceedings of the Conference Held 2-5 Octob
Computer Science
Performance
Scientific paper
We developed FLY with the main goal of maximizing the number of particles that can be simulated in an MPP system without data replication. FLY builds a tree that is shared among all the processes that execute a simulation, each process having the same number of bodies which evolve during each time-step. Now we present the new version of the code that runs on a PC Linux Cluster using the one side communication paradigm MPI-2 and the performance results obtained.
Antonuccio-Delogu Vincenzo
Becciani Ugo
Comparato Marco
Costa Alfredo
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