Correct Models of Parallel Computing

Correct Models of Parallel Computing

Author: S. Noguchi

Publisher: IOS Press

Published: 1997

Total Pages: 248

ISBN-13: 9789051993103

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The 21st century will be the age of network computing. Among the many key technologies in this field, parallel computing and networking technology will play very important roles. In this book emphasis is placed on networking and modeling parallel computing. The topics cover parallel computing algorithms, parallel software, massively parallel computing systems and related applications. Articles cover parallel computing, networking and related applications, to initiate discussions. Since the appearance of Transputer chip T9000, C104, and standardizations of IEEE1355, Transputer systems seem to have opened a new interesting area of parallel computing, networking and many practical applications.


36th Annual Simulation Symposium

36th Annual Simulation Symposium

Author:

Publisher: Institute of Electrical & Electronics Engineers(IEEE)

Published: 2003

Total Pages: 380

ISBN-13: 9780769519111

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The growing awareness of the effects that simulation is having on the way we design our computing, communication, and control systems is leading to an increased demand for a better understanding of all aspects of simulation, ANSS'03 covers broad topics in the areas of distributed systems, network modeling, and advances in simulation methodology and practices.


Proceedings

Proceedings

Author: International Conference on Distributed Computing Systems

Publisher:

Published: 2000

Total Pages: 730

ISBN-13: 9780769506012

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IEEE International Symposium on Network Computing and Applications

IEEE International Symposium on Network Computing and Applications

Author:

Publisher:

Published: 2001

Total Pages: 392

ISBN-13:

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Annotation This collection of 45 papers from the October 2001 symposium addresses distributed system, high performance computing, wireless technology, dependability, and software architecture issues related to networking. Among the topics are calculation of deadline missing probability in a QoS capable cluster interconnect; replicated database recovery using multicast communication, execution-driven simulation of IP router architectures; IP storage and the CPU consumption myth; reconfigurable algorithms in view synchrony; and performance analysis of a wireless metropolitan area network. No index. c. Book News Inc.


Distributed Shared Memory

Distributed Shared Memory

Author: Jelica Protic

Publisher: John Wiley & Sons

Published: 1997-08-10

Total Pages: 384

ISBN-13: 9780818677373

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The papers present in this text survey both distributed shared memory (DSM) efforts and commercial DSM systems. The book discusses relevant issues that make the concept of DSM one of the most attractive approaches for building large-scale, high-performance multiprocessor systems. The authors provide a general introduction to the DSM field as well as a broad survey of the basic DSM concepts, mechanisms, design issues, and systems. The book concentrates on basic DSM algorithms, their enhancements, and their performance evaluation. In addition, it details implementations that employ DSM solutions at the software and the hardware level. This guide is a research and development reference that provides state-of-the art information that will be useful to architects, designers, and programmers of DSM systems.


A Primer on Memory Consistency and Cache Coherence

A Primer on Memory Consistency and Cache Coherence

Author: Vijay Nagarajan

Publisher: Morgan & Claypool Publishers

Published: 2020-02-04

Total Pages: 296

ISBN-13: 1681737108

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Many modern computer systems, including homogeneous and heterogeneous architectures, support shared memory in hardware. In a shared memory system, each of the processor cores may read and write to a single shared address space. For a shared memory machine, the memory consistency model defines the architecturally visible behavior of its memory system. Consistency definitions provide rules about loads and stores (or memory reads and writes) and how they act upon memory. As part of supporting a memory consistency model, many machines also provide cache coherence protocols that ensure that multiple cached copies of data are kept up-to-date. The goal of this primer is to provide readers with a basic understanding of consistency and coherence. This understanding includes both the issues that must be solved as well as a variety of solutions. We present both high-level concepts as well as specific, concrete examples from real-world systems. This second edition reflects a decade of advancements since the first edition and includes, among other more modest changes, two new chapters: one on consistency and coherence for non-CPU accelerators (with a focus on GPUs) and one that points to formal work and tools on consistency and coherence.


Performance Optimization and Tuning Techniques for IBM Power Systems Processors Including IBM POWER8

Performance Optimization and Tuning Techniques for IBM Power Systems Processors Including IBM POWER8

Author: Brian Hall

Publisher: IBM Redbooks

Published: 2017-03-31

Total Pages: 274

ISBN-13: 0738440922

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This IBM® Redbooks® publication focuses on gathering the correct technical information, and laying out simple guidance for optimizing code performance on IBM POWER8® processor-based systems that run the IBM AIX®, IBM i, or Linux operating systems. There is straightforward performance optimization that can be performed with a minimum of effort and without extensive previous experience or in-depth knowledge. The POWER8 processor contains many new and important performance features, such as support for eight hardware threads in each core and support for transactional memory. The POWER8 processor is a strict superset of the IBM POWER7+TM processor, and so all of the performance features of the POWER7+ processor, such as multiple page sizes, also appear in the POWER8 processor. Much of the technical information and guidance for optimizing performance on POWER8 processors that is presented in this guide also applies to POWER7+ and earlier processors, except where the guide explicitly indicates that a feature is new in the POWER8 processor. This guide strives to focus on optimizations that tend to be positive across a broad set of IBM POWER® processor chips and systems. Specific guidance is given for the POWER8 processor; however, the general guidance is applicable to the IBM POWER7+, IBM POWER7®, IBM POWER6®, IBM POWER5, and even to earlier processors. This guide is directed at personnel who are responsible for performing migration and implementation activities on POWER8 processor-based systems. This includes system administrators, system architects, network administrators, information architects, and database administrators (DBAs).