Task Parallel Extension Of A Data Parallel Language
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Task Parallel Extension Of A Data Parallel Language
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Author : Damien D. Macielinski
language : en
Publisher:
Release Date : 1994
Task Parallel Extension Of A Data Parallel Language written by Damien D. Macielinski and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Parallel programming (Computer science) categories.
Two prevalent models of parallel programming are data parallelism and task parallelism. Data parallelism is the simultaneous application of a single operation to a data set. This model fits best with regular computations. Task parallelism is the simultaneous application of possibly different operations to possibly different data sets. This fits best with irregular computations. Efficient solution of some problems require both regular and irregular computations. Implementing efficient and portable parallel solutions to these problems requires a high-level language that can accommodate both task and data parallelism. We have extended the data-parallel language Dataparallel C to include task parallelism so that programmers may now use data and task parallelism within the same program. The extension permits the nesting of data-parallel constructs inside a task-parallel framework. We present a banded linear system to analyze the benefits of our language extensions.
Euro Par 99 Parallel Processing
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Author : Patrick Amestoy
language : en
Publisher: Springer
Release Date : 2003-05-21
Euro Par 99 Parallel Processing written by Patrick Amestoy and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-05-21 with Computers categories.
Euro-Parisaninternationalconferencededicatedtothepromotionandadvan- ment of all aspects of parallel computing. The major themes can be divided into the broad categories of hardware, software, algorithms and applications for p- allel computing. The objective of Euro-Par is to provide a forum within which to promote the development of parallel computing both as an industrial te- nique and an academic discipline, extending the frontier of both the state of the art and the state of the practice. This is particularly important at a time when parallel computing is undergoing strong and sustained development and experiencing real industrial take-up. The main audience for and participants in Euro-Parareseenasresearchersinacademicdepartments,governmentlabora- ries and industrial organisations. Euro-Par’s objective is to become the primary choice of such professionals for the presentation of new results in their specic areas. Euro-Par is also interested in applications which demonstrate the e - tiveness of the main Euro-Par themes. There is now a permanent Web site for the series http://brahms. fmi. uni-passau. de/cl/europar where the history of the conference is described. Euro-Par is now sponsored by the Association of Computer Machinery and the International Federation of Information Processing. Euro-Par’99 The format of Euro-Par’99follows that of the past four conferences and consists of a number of topics eachindividually monitored by a committee of four. There were originally 23 topics for this year’s conference. The call for papers attracted 343 submissions of which 188 were accepted. Of the papers accepted, 4 were judged as distinguished, 111 as regular and 73 as short papers.
Proceedings Of The 1995 International Conference On Parallel Processing
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Author : Constantine Polychronopoulos
language : en
Publisher: CRC Press
Release Date : 1995-08-08
Proceedings Of The 1995 International Conference On Parallel Processing written by Constantine Polychronopoulos and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995-08-08 with Computers categories.
This set of technical books contains all the information presented at the 1995 International Conference on Parallel Processing. This conference, held August 14 - 18, featured over 100 lectures from more than 300 contributors, and included three panel sessions and three keynote addresses. The international authorship includes experts from around the globe, from Texas to Tokyo, from Leiden to London. Compiled by faculty at the University of Illinois and sponsored by Penn State University, these Proceedings are a comprehensive look at all that's new in the field of parallel processing.
The Data Parallel Programming Model
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Author : Guy-Rene Perrin
language : en
Publisher: Springer Science & Business Media
Release Date : 1996-09-11
The Data Parallel Programming Model written by Guy-Rene Perrin and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996-09-11 with Computers categories.
This monograph-like book assembles the thorougly revised and cross-reviewed lectures given at the School on Data Parallelism, held in Les Menuires, France, in May 1996. The book is a unique survey on the current status and future perspectives of the currently very promising and popular data parallel programming model. Much attention is paid to the style of writing and complementary coverage of the relevant issues throughout the 12 chapters. Thus these lecture notes are ideally suited for advanced courses or self-instruction on data parallel programming. Furthermore, the book is indispensable reading for anybody doing research in data parallel programming and related areas.
Languages And Compilers For Parallel Computing
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Author : Chua-Huang Huang
language : en
Publisher: Springer Science & Business Media
Release Date : 1996-01-24
Languages And Compilers For Parallel Computing written by Chua-Huang Huang and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996-01-24 with Computers categories.
This book presents the refereed proceedings of the Eighth Annual Workshop on Languages and Compilers for Parallel Computing, held in Columbus, Ohio in August 1995. The 38 full revised papers presented were carefully selected for inclusion in the proceedings and reflect the state of the art of research and advanced applications in parallel languages, restructuring compilers, and runtime systems. The papers are organized in sections on fine-grain parallelism, interprocedural analysis, program analysis, Fortran 90 and HPF, loop parallelization for HPF compilers, tools and libraries, loop-level optimization, automatic data distribution, compiler models, irregular computation, object-oriented and functional parallelism.
Parallel Computing Technologies
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Author : Malyshkin Victor
language : en
Publisher: Springer
Release Date : 2005-09-07
Parallel Computing Technologies written by Malyshkin Victor and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-09-07 with Computers categories.
The PaCT 2005 (Parallel Computing Technologies) conference was a four-day conference held in Krasnoyarsk, September 5–9, 2005.
Verification Of Task Parallel Programs Using Predictive Analysis
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Author : Radha Vi Jay Nakade
language : en
Publisher:
Release Date : 2016
Verification Of Task Parallel Programs Using Predictive Analysis written by Radha Vi Jay Nakade and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016 with categories.
Task parallel programming languages provide a way for creating asynchronous tasks that can run concurrently. The advantage of using task parallelism is that the programmer can write code that is independent of the underlying hardware. The runtime determines the number of processor cores that are available and the most efficient way to execute the tasks. When two or more concurrently executing tasks access a shared memory location and if at least one of the accesses is for writing, data race is observed in the program. Data races can introduce non-determinism in the program output making it important to have data race detection tools. To detect data races in task parallel programs, a new Sound and Complete technique based on computation graphs is presented in this work. The data race detection algorithm runs in O(N^2) time where N is number of nodes in the graph. A computation graph is a directed acyclic graph that represents the execution of the program. For detecting data races, the computation graph stores shared heap locations accessed by the tasks. An algorithm for creating computation graphs augmented with memory locations accessed by the tasks is also described here. This algorithm runs in O(N) time where N is the number of operations performed in the tasks. This work also presents an implementation of this technique for the Java implementation of the Habanero programming model. The results of this data race detector are compared to Java Pathfinder’s precise race detector extension and permission regions based race detector extension. The results show a significant reduction in the time required for data race detection using this technique.
Euro Par 98 Parallel Processing
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Author : David Pritchard
language : en
Publisher: Springer Science & Business Media
Release Date : 1998-08-19
Euro Par 98 Parallel Processing written by David Pritchard and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998-08-19 with Computers categories.
Proceedings -- Parallel Computing.
Parallel Programming Using C
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Author : Gregory V. Wilson
language : en
Publisher: MIT Press
Release Date : 1996-07-08
Parallel Programming Using C written by Gregory V. Wilson and has been published by MIT Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996-07-08 with Computers categories.
Foreword by Bjarne Stroustrup Software is generally acknowledged to be the single greatest obstacle preventing mainstream adoption of massively-parallel computing. While sequential applications are routinely ported to platforms ranging from PCs to mainframes, most parallel programs only ever run on one type of machine. One reason for this is that most parallel programming systems have failed to insulate their users from the architectures of the machines on which they have run. Those that have been platform-independent have usually also had poor performance. Many researchers now believe that object-oriented languages may offer a solution. By hiding the architecture-specific constructs required for high performance inside platform-independent abstractions, parallel object-oriented programming systems may be able to combine the speed of massively-parallel computing with the comfort of sequential programming. Parallel Programming Using C++ describes fifteen parallel programming systems based on C++, the most popular object-oriented language of today. These systems cover the whole spectrum of parallel programming paradigms, from data parallelism through dataflow and distributed shared memory to message-passing control parallelism. For the parallel programming community, a common parallel application is discussed in each chapter, as part of the description of the system itself. By comparing the implementations of the polygon overlay problem in each system, the reader can get a better sense of their expressiveness and functionality for a common problem. For the systems community, the chapters contain a discussion of the implementation of the various compilers and runtime systems. In addition to discussing the performance of polygon overlay, several of the contributors also discuss the performance of other, more substantial, applications. For the research community, the contributors discuss the motivations for and philosophy of their systems. As well, many of the chapters include critiques that complete the research arc by pointing out possible future research directions. Finally, for the object-oriented community, there are many examples of how encapsulation, inheritance, and polymorphism can be used to control the complexity of developing, debugging, and tuning parallel software.
Handbook Of Research On Scalable Computing Technologies
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Author : Li, Kuan-Ching
language : en
Publisher: IGI Global
Release Date : 2009-07-31
Handbook Of Research On Scalable Computing Technologies written by Li, Kuan-Ching and has been published by IGI Global this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-07-31 with Computers categories.
"This book presents, discusses, shares ideas, results and experiences on the recent important advances and future challenges on enabling technologies for achieving higher performance"--Provided by publisher.