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Computer networks --- Scalability. --- OpenMP (Application program interface)

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" Le but de cet ouvrage est d'expliquer et d'illustrer par des exemples concrets les techniques récentes de calcul scientifique pour la simulation numérique de problèmes de grandes tailles issus de systèmes modélisés par des équations aux dérivées partielles. Les différentes méthodes de formation et de résolution des grands systèmes linéaires sont présentées. La conception des méthodes récentes et les algorithmes associés sont étudiés en détail. Les plus : une approche didactique ; des exemples avec MPI et OpenMP ; des exercices corrigés. " [Quatrième de couverture]

High performance computing. --- Parallel processing (Electronic computers) --- Parallel programming (Computer science) --- Calcul intensif (informatique) --- Parallélisme (informatique) --- Programmation parallèle (informatique) --- OpenMP (informatique) --- MPI (protocole de réseaux d'ordinateurs) --- OpenMP (Application program interface) --- Parallélisme (informatique) --- Programmation parallèle (informatique) --- MPI (protocole de réseaux d'ordinateurs)

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Programming --- programmeren (informatica) --- Computer architecture. Operating systems --- Parallel programming (Computer science) --- Application program interfaces (Computer software) --- Programmation parallèle (Informatique) --- Interfaces de programmation d'applications --- Programmation parallèle (Informatique) --- APIs (Computer software) --- Interfaces, Application program (Computer software) --- Application software --- Computer programming --- Parallel processing (Electronic computers) --- Monograph --- Openmp --- Programmation parallèle (informatique) --- Interfaces de programmation d'applications.

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Numerical programs often use parallel programming techniques such as OpenMP to compute the program's output values as efficient as possible. In addition, derivative values of these output values with respect to certain input values play a crucial role. To achieve code that computes not only the output values simultaneously but also the derivative values, this work introduces several source-to-source transformation rules. These rules are based on a technique called algorithmic differentiation. The main focus of this work lies on the important reverse mode of algorithmic differentiation. The inherent data-flow reversal of the reverse mode must be handled properly during the transformation. The first part of the work examines the transformations in a very general way since pragma-based parallel regions occur in many different kinds such as OpenMP, OpenACC, and Intel Phi. The second part describes the transformation rules of the most important OpenMP constructs. Contents Introduction with Examples from Numerical Optimization Algorithmic Differentiation by Source Transformation Transformation rules for Parallel Code Regions (e.g. OpenMP 3.1) Static Program Analysis Target Groups Lecturers and students of computer science Computer scientists, engineers, mathematicians and numerical analysts The Author Michael Förster is currently Research Associate of the Institute Software and Tools for Computational Engineering, RWTH Aachen University.

Parallel programming (Computer science) --- OpenMP. --- Heterogeneous computing. --- Computer networks. --- OpenMP (Application program interface) --- Communication systems, Computer --- Computer communication systems --- Data networks, Computer --- ECNs (Electronic communication networks) --- Electronic communication networks --- Networks, Computer --- Teleprocessing networks --- Data transmission systems --- Digital communications --- Electronic systems --- Information networks --- Telecommunication --- Cyberinfrastructure --- Electronic data processing --- Network computers --- Heterogeneous processing (Computers) --- High performance computing --- Parallel processing (Electronic computers) --- Computer programming --- Distributed processing --- Open Multi-Processing (Application program interface) --- Computer science. --- Artificial intelligence. --- Engineering mathematics. --- Mathematics of Computing. --- Artificial Intelligence. --- Mathematical and Computational Engineering. --- AI (Artificial intelligence) --- Artificial thinking --- Electronic brains --- Intellectronics --- Intelligence, Artificial --- Intelligent machines --- Machine intelligence --- Thinking, Artificial --- Bionics --- Cognitive science --- Digital computer simulation --- Logic machines --- Machine theory --- Self-organizing systems --- Simulation methods --- Fifth generation computers --- Neural computers --- Engineering --- Engineering analysis --- Mathematical analysis --- Informatics --- Science --- Mathematics --- Computer science --- Applied mathematics. --- Mathematics. --- Computer science—Mathematics. --- Computer mathematics --- Mathematical and Computational Engineering Applications. --- Data processing.

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This book constitutes the refereed proceedings of the 7th International Workshop on OpenMP, IWOMP 2011, held in Chicago, IL, USA in June 2011. The 13 revised full papers presented were carefully reviewed and selected for inclusion in the proceedings. The papers are organized in topical sections on using OpenMP with application, tools for OpenMP, extensions of OpenMP, and implementation and performance.

Parallel processing (Electronic computers) --- OpenMP --- Engineering & Applied Sciences --- Electrical & Computer Engineering --- Electrical Engineering --- Computer Science --- High performance computing --- OpenMP (Application program interface) --- Open Multi-Processing (Application program interface) --- Computer science. --- Microprocessors. --- Computer communication systems. --- Computer programming. --- Software engineering. --- Computers. --- Algorithms. --- Computer Science. --- Processor Architectures. --- Algorithm Analysis and Problem Complexity. --- Computer Communication Networks. --- Software Engineering. --- Computation by Abstract Devices. --- Programming Techniques. --- Algorism --- Algebra --- Arithmetic --- Automatic computers --- Automatic data processors --- Computer hardware --- Computing machines (Computers) --- Electronic brains --- Electronic calculating-machines --- Electronic computers --- Hardware, Computer --- Computer systems --- Cybernetics --- Machine theory --- Calculators --- Cyberspace --- Computer software engineering --- Engineering --- Computers --- Electronic computer programming --- Electronic data processing --- Electronic digital computers --- Programming (Electronic computers) --- Coding theory --- Communication systems, Computer --- Computer communication systems --- Data networks, Computer --- ECNs (Electronic communication networks) --- Electronic communication networks --- Networks, Computer --- Teleprocessing networks --- Data transmission systems --- Digital communications --- Electronic systems --- Information networks --- Telecommunication --- Cyberinfrastructure --- Network computers --- Minicomputers --- Informatics --- Science --- Foundations --- Programming --- Distributed processing --- Computer software. --- Software, Computer