Pipelining Computational Stages of the Tomographic Reconstructor for Multi-Object Adaptive Optics on a Multi-GPU System. - Ali Charara 001; Hatem Ltaief; Damien Gratadour; David E. Keyes; Arnaud Sevin; Ahmad Abdelfattah; Eric Gendron; Carine Morel; Fabrice Vidal (SC, 2014)