Automatic Parallelization Based on Multi-dimensional Scheduling PDF Download

Author: A. Darte
Publisher:
ISBN:
Category :
Languages : en
Pages : 34

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Author: Alain Darte
Publisher: Springer Science & Business Media
ISBN: 1461213622
Category : Computers
Languages : en
Pages : 275

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Book Description
I Unidimensional Problems.- 1 Scheduling DAGs without Communications.- 2 Scheduling DAGs with Communications.- 3 Cyclic Scheduling.- II Multidimensional Problems.- 4 Systems of Uniform Recurrence Equations.- 5 Parallelism Detection in Nested Loops.

Author: Santosh Pande
Publisher: Springer
ISBN: 3540454039
Category : Computers
Languages : en
Pages : 783

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Book Description
Scalable parallel systems or, more generally, distributed memory systems offer a challenging model of computing and pose fascinating problems regarding compiler optimization, ranging from language design to run time systems. Research in this area is foundational to many challenges from memory hierarchy optimizations to communication optimization. This unique, handbook-like monograph assesses the state of the art in the area in a systematic and comprehensive way. The 21 coherent chapters by leading researchers provide complete and competent coverage of all relevant aspects of compiler optimization for scalable parallel systems. The book is divided into five parts on languages, analysis, communication optimizations, code generation, and run time systems. This book will serve as a landmark source for education, information, and reference to students, practitioners, professionals, and researchers interested in updating their knowledge about or active in parallel computing.

Author: David Sehr
Publisher: Springer Science & Business Media
ISBN: 9783540630913
Category : Computers
Languages : en
Pages : 632

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Book Description
This book presents the thoroughly refereed post-workshop proceedings of the 9th International Workshop on Languages and Compilers for Parallel Computing, LCPC'96, held in San Jose, California, in August 1996. The book contains 35 carefully revised full papers together with nine poster presentations. The papers are organized in topical sections on automatic data distribution and locality enhancement, program analysis, compiler algorithms for fine-grain parallelism, instruction scheduling and register allocation, parallelizing compilers, communication optimization, compiling HPF, and run-time control of parallelism.

Author: Helmut Alt
Publisher: Springer
ISBN: 3540458417
Category : Computers
Languages : en
Pages : 673

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Book Description
This book constitutes the refereed proceedings of the 19th Annual Symposium on Theoretical Aspects of Computer Science, STACS 2002, held in Antibes - Juan les Pins, France, in March 2002. The 50 revised full papers presented together with three invited papers were carefully reviewed and selected from a total of 209 submissions. The book offers topical sections on algorithms, current challenges, computational and structural complexity, automata and formal languages, and logic in computer science.

Author: Sriram Krishnamoorthy
Publisher:
ISBN:
Category : Parallel programming (Computer science)
Languages : en
Pages : 147

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Abstract: Development of scalable application codes requires an understanding and exploitation of the locality and parallelism in the computation. This is typically achieved through optimizations by the programmer to match the application characteristics to the architectural features exposed by the parallel programming model. Partitioned address space programming models such as MPI foist a process-centric view of the parallel system, increasing the complexity of parallel programming. Typical global address space models provide a shared memory view that greatly simplifies programming. But the simplified models abstract away the locality information, precluding optimized implementations. In this work, we present techniques to reorganize program execution to optimize locality and parallelism, with little effort from the programmer. For regular loop-based programs operating on dense multi-dimensional arrays, we propose an automatic parallelization technique that attempts to determine a parallel schedule in which all processes can start execution in parallel. When the concurrent tiled iteration space inhibits such execution, we present techniques to re-enable it. This is an alternative to incurring the pipelined startup overhead in schedules generated by prevalent approaches. For less structured programs, we propose a programming model that exposes multiple levels abstraction to the programmer. These abstractions enable quick prototyping coupled with incremental optimizations. The data abstraction provides a global view of distributed data organized as blocks. A block is a subset of data stored contiguously in a single process' address space. The computation is specified as a collection of tasks operating on the data blocks, with parallelism and dependence being specified between them. When the blocking of the data does not match the required access pattern in the computation, the data needs to be reblocked to improve spatial locality. We develop efficient data layout transformation mechanisms for blocked multi-dimensional arrays. We also present mechanisms for automatic management of load balance, disk I/O, and inter-process communication on computations expressed as sets of independent tasks on blocked data stored on disk.

Author: Jaideep Vaidya
Publisher: Springer
ISBN: 3030050572
Category : Computers
Languages : en
Pages : 680

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Book Description
The four-volume set LNCS 11334-11337 constitutes the proceedings of the 18th International Conference on Algorithms and Architectures for Parallel Processing, ICA3PP 2018, held in Guangzhou, China, in November 2018. The 141 full and 50 short papers presented were carefully reviewed and selected from numerous submissions. The papers are organized in topical sections on Distributed and Parallel Computing; High Performance Computing; Big Data and Information Processing; Internet of Things and Cloud Computing; and Security and Privacy in Computing.

Author: Amy Wingmui Lim
Publisher:
ISBN:
Category :
Languages : en
Pages : 350

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Author: Wai-Kai Chen
Publisher: CRC Press
ISBN: 9781420041408
Category : Computers
Languages : en
Pages : 3076

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Book Description
A bestseller in its first edition, The Circuits and Filters Handbook has been thoroughly updated to provide the most current, most comprehensive information available in both the classical and emerging fields of circuits and filters, both analog and digital. This edition contains 29 new chapters, with significant additions in the areas of computer-

Author: Ting Hu
Publisher: Springer
ISBN: 3030052346
Category : Computers
Languages : en
Pages : 202

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Book Description
This book constitutes the workshop proceedings of the 18th International Conference on Algorithms and Architectures for Parallel Processing, ICA3PP 2018, held in Guangzhou, China, in November 2018. The 24 full papers presented were carefully selected and reviewed from numerous submissions to the two following workshops: - ICA3PP 2018 Workshop on Intelligent Algorithms for Large-scale Complex Optimization Problems - ICA3PP 2018 Workshop on Security and Privacy in Data Processing