High Performance Computing on Vector Systems 2009
The book presents the state of the art in high performance computing and simulation on modern supercomputer architectures. It covers trends in hardware and software development in general and specifically the future of vector-based systems and heterogeneo
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Michael Resch · Sabine Roller · Katharina Benkert · Martin Galle · Wolfgang Bez · Hiroaki Kobayashi Editors
High Performance Computing on Vector Systems 2009
Michael Resch Sabine Roller Katharina Benkert Höchstleistungsrechenzentrum Stuttgart (HLRS) Universität Stuttgart Nobelstraße 19 70569 Stuttgart Germany [email protected] [email protected] [email protected]
Hiroaki Kobayashi Cyberscience Center Tohoku University 6-3 Aramaki-Aza-Aoba Sendai, 980-8578 Japan [email protected]
Martin Galle Wolfgang Bez NEC High Performance Computing Europe GmbH Prinzenallee 11 40459 Düsseldorf Germany [email protected] [email protected]
Front cover figure: Simulation of flow phenomena around a Formula 1 car. Flow acceleration over the rear wing and under the body, flow through the diffuser and roll up in the wake region. Picture due to Department of Aeorspace Engineering, Tohoku University, Sendai, Japan
ISBN 978-3-642-03912-6 DOI 10.1007/978-3-642-03913-3 Springer Heidelberg Dordrecht London New York
e-ISBN 978-3-642-03913-3
Library of Congress Control Number: 2009937581 Mathematics Subject Classification (2000): 68Wxx, 68W10, 68U20, 76-XX, 86A05, 86A10, 70Fxx © Springer-Verlag Berlin Heidelberg 2010 This work is subject to copyright. All rights are reserved, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilm or in any other way, and storage in data banks. Duplication of this publication or parts thereof is permitted only under the provisions of the German Copyright Law of September 9, 1965, in its current version, and permission for use must always be obtained from Springer. Violations are liable for prosecution under the German Copyright Law. The use of general descriptive names, registered names, trademarks, etc. in this publication does not imply, even in the absence of a specific statement, that such names are exempt from the relevant protective laws and regulations and therefore free for general use. Cover design: WMX Design, Heidelberg Printed on acid-free paper Springer is part of Springer Science + Business Media (www.springer.com)
Preface
This book covers the results of the Teraflop Workbench, other projects related to High Performance Computing, and the usage of HPC installations at HLRS. The Teraflop Workbench project is a collaboration between the High Performance Computing Center Stuttgart (HLRS) and NEC Deutschland GmbH (NEC-HPCE) to support users in achieving their research goals using High Performance Computing. The first stage of the Teraflop Workbench project (2004–2008) concentrated on user’s applications and their optimization for the former flag ship of HLRS, a 72node NEC SX-8 installation. During this stage, numerous individual codes, developed and maintained by researchers or commercial organizations, have been analyzed and optimized. Within the project, several of the codes have shown the ability to outreach the TFlop/s threshold of sustained performance. This crea
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