Guidebook to Fortran on Supercomputers (e-bok)
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E-bok
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Språk
Engelska
Antal sidor
230
Utgivningsdatum
2014-05-12
Förlag
Elsevier Science
ISBN
9781483265711

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Guidebook to Fortran on Supercomputers (e-bok)

Guidebook to Fortran on Supercomputers (e-bok)

av John M Levesque, Joel W Williamson
E-bok (PDF - DRM), Engelska, 2014-05-12
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A Guidebook to Fortran on Supercomputers presents in detail both the underlying architecture of supercomputers and the manner by which a compiler maps Fortran code onto that architecture. This book outlines the constructs preventing full optimization and provides specific strategies for restructuring a program.Organized into four chapters, this book begins with an overview of the basic concepts of vector, scalar, and parallel processing. This text then provides an in-depth look at the architectural features of a variety of existing machines, with emphasis to the features common to many of them. Other chapters consider the optimization techniques used by compilers and how a programmer can take advantage of this knowledge in restructuring existing programs and in the development of new applications. The final chapter presents examples of loops from real-world programs, with a discussion of the inherent problems.This book is a valuable resource for scientists, engineers, students, and research workers.
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