Initial Performance Evaluation of the Cray SeaStar Interconnect

Authors:
Ron Brightwell;Kevin Pedretti;Keith D. Underwood
Affiliations:
Sandia National Laboratories;Sandia National Laboratories;Sandia National Laboratories
Venue:
HOTI '05 Proceedings of the 13th Symposium on High Performance Interconnects
Year:
2005

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Abstract

Memory systems for conventional large-scale computers provide only limited bytes/s of data bandwidth when compared to their flop/s of instruction execution rate. The resulting bottleneck limits the bytes/flop that a processor may access from the full ...