Status of the QPACE Project

Details Status of the QPACE Project Status of the QPACE Project

2008-10-09

arxiv.org/abs/0810.1559v1

PoS LATTICE2008:039,2008

Physics

High Energy Physics

High Energy Physics - Lattice

7 pages, poster presented at the XXVI International Symposium on Lattice Field Theory, July 14-19, 2008, Williamsburg, Virgini

Scientific paper

We give an overview of the QPACE project, which is pursuing the development of a massively parallel, scalable supercomputer for LQCD. The machine is a three-dimensional torus of identical processing nodes, based on the PowerXCell 8i processor. The nodes are connected by an FPGA-based, application-optimized network processor attached to the PowerXCell 8i processor. We present a performance analysis of lattice QCD codes on QPACE and corresponding hardware benchmarks.

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