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Abstract: We describe the steps which lead to a speed efficiency of about 48 % for a code for the simulation of pure SU(2) Lattice Gauge Theory on the Intel Paragon XP/S Supercomputer. Here the efficiency is defined by the ratio of sustained MFLOPS performance over the peak performance. The maximal size of the lattice is 80 \Theta 48 3 , and up to 135 compute nodes have been used. We analyze several kernels, written partly in assembler language, and we describe the communication strategy both for the... (Update)
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BibTeX entry: (Update)
@misc{ gutbrod-sulattice,
author = "Fritz Gutbrod and Norbert Attig and Michael Weber",
title = "The SU(2)-Lattice Gauge Theory Simulation Code on the Intel Paragon Supercomputer",
url = "citeseer.ist.psu.edu/52877.html" }
Citations (may not include all citations):1535 Cambridge University Press (context) - Press, Flannery et al. - 1988
64 NAS Parallel Benchmark Results - Bailey, Barszcz et al. - 1993
3 Paragon Basic Math Library Performance Report (context) - Corporation - 1993
1 Benchmarks auf dem Hypercube iPSC (context) - Berrendorf, Docter et al. - 1990
1 Computers for Lattice Field Theories - Iwasaki - 1994
1 Diplomarbeit ZAM (context) - Mlynski-Wiese - 1993
1 KFA-ZAM-IB (context) - Berrendorf, XP et al. - 1994
1 to be published in Comput (context) - Gutbrod, August - 1994
1 World Scientific Publishing Co (context) - Creutz, Quantum et al. - 1992
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