Computing for LQCD: apeNEXT

Authors:
Francesco Belletti;Sebastiano Fabio Schifano;Raffaele Tripiccione;Francois Bodin;Philippe Boucaud;Jacques Micheli;Olivier Pene;Nicola Cabibbo;Sergio de Luca;Alessandro Lonardo;Davide Rossetti;Piero Vicini;Maxim Lukyanov;Laurent Morin;Norbert Paschedag;Hubert Simma;Vincent Morenas;Dirk Pleiter;Federico Rapuano
Affiliations:
Universita di Ferrara, Italy;Universita di Ferrara, Italy;Universita di Ferrara, Italy;IRISA/INRIA and the Universite de Beaulieu, Rennes, France;Universite de Paris Sud, France;Universite de Paris Sud, France;Universite de Paris Sud, France;Universita di Roma, Italy;Universita di Roma, Italy;Universita di Roma, Italy;Universita di Roma, Italy;Universita di Roma, Italy;Deutsches Elektronen Synchrotron, Germany;Deutsches Elektronen Synchrotron, Germany;Deutsches Elektronen Synchrotron, Germany;Deutsches Elektronen Synchrotron, Germany;Universite Blaise Pascal, France;NIC/Deutsches Elektronen Synchrotron, Germany;Universita di Milano-Bicocca, Italy
Venue:
Computing in Science and Engineering
Year:
2006

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Abstract

apeNEXT is the latest in the APE collaboration's series of parallel computers for computationally intensive calculations such as quantum chromo dynamics on the lattice. The authors describe the computer architectural choices that have been shaped by almost two decades of collaboration activity.