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Scientific Computing with Multicore and Accelerators

by Jakub (University of Tennessee, Knoxville, USA) Kurzak

Part of the Chapman & Hall/CRC Computational Science Series

Scientific Computing with Multicore and Accelerators Synopsis

The hybrid/heterogeneous nature of future microprocessors and large high-performance computing systems will result in a reliance on two major types of components: multicore/manycore central processing units and special purpose hardware/massively parallel accelerators. While these technologies have numerous benefits, they also pose substantial performance challenges for developers, including scalability, software tuning, and programming issues. Researchers at the Forefront Reveal Results from Their Own State-of-the-Art Work Edited by some of the top researchers in the field and with contributions from a variety of international experts, Scientific Computing with Multicore and Accelerators focuses on the architectural design and implementation of multicore and manycore processors and accelerators, including graphics processing units (GPUs) and the Sony Toshiba IBM (STI) Cell Broadband Engine (BE) currently used in the Sony PlayStation 3. The book explains how numerical libraries, such as LAPACK, help solve computational science problems; explores the emerging area of hardware-oriented numerics; and presents the design of a fast Fourier transform (FFT) and a parallel list ranking algorithm for the Cell BE. It covers stencil computations, auto-tuning, optimizations of a computational kernel, sequence alignment and homology, and pairwise computations. The book also evaluates the portability of drug design applications to the Cell BE and illustrates how to successfully exploit the computational capabilities of GPUs for scientific applications. It concludes with chapters on dataflow frameworks, the Charm++ programming model, scan algorithms, and a portable intracore communication framework. Explores the New Computational Landscape of Hybrid Processors By offering insight into the process of constructing and effectively using the technology, this volume provides a thorough and practical introduction to the area of hybrid computing. It discusses introductory concepts and simple examples of parallel computing, logical and performance debugging for parallel computing, and advanced topics and issues related to the use and building of many applications.

Book Information

ISBN: 9781138113329
Publication date: 7th June 2017
Author: Jakub (University of Tennessee, Knoxville, USA) Kurzak
Publisher: CRC Press an imprint of Taylor & Francis Ltd
Format: Paperback
Pagination: 514 pages
Categories: Supercomputers, Algorithms & data structures, Information technology: general issues,

About Jakub (University of Tennessee, Knoxville, USA) Kurzak

Jakub Kurzak is a research director in the Innovative Computing Laboratory in the Department of Electrical Engineering and Computer Science at the University of Tennessee. Dr. Kurzak is a program committee member for several international conferences and a reviewer for a number of top-ranking journals. His research focuses on utilizing multicore systems and accelerators for scientific computing. David A. Bader is a professor in the School of Computational Science and Engineering, College of Computing, and executive director for High Performance Computing at the Georgia Institute of Technology. He is a lead scientist in the DARPA Ubiquitous High Performance Computing (UHPC) ...

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