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PRODID:-//Microsoft Corporation//Outlook MIMEDIR//EN
VERSION:1.0
BEGIN:VEVENT
DTSTART:20141118T200000Z
DTEND:20141118T203000Z
LOCATION:391-92
DESCRIPTION;ENCODING=QUOTED-PRINTABLE:ABSTRACT: The European Extremely Large Telescope project (E-ELT) is one of the European highest priorities in ground-based astronomy. ELTs are built on top of a multitude of highly sensitive and critical astronomic instruments. In particular, a new instrument called MOSAIC has been proposed to perform multi-object spectrograph using a Multi-Object Adaptive Optics (MOAO) technique.=0AThe core implementation of the methodology lies in the intensive computational simulation of a tomographic reconstructor, which accordingly adjusts, in return, the overall instrument for subsequent real-time measurements. A new numerical algorithm is proposed (1) to capture the actual experimental noise and (2) to substantially speed up previous implementations by exposing more concurrency. =0ABased on the Matrix Over Runtime System Environment numerical library (MORSE), a dynamic scheduler drives all computational stages of the tomographic reconstructor simulation and allows to pipeline and to run tasks out-of-order across different stages on heterogeneous systems, while ensuring data coherency and dependencies.
SUMMARY:Pipelining Computational Stages of the Tomographic Reconstructor for Multi-Object Adaptive Optics on a Multi-GPU System
PRIORITY:3
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