Download or read book Token Coherence written by Milo M. K. Martin and published by . This book was released on 2003 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Primer on Memory Consistency and Cache Coherence written by Daniel Sorin and published by Springer Nature. This book was released on 2011-05-10 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many modern computer systems and most multicore chips (chip multiprocessors) 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 highlevel concepts as well as specific, concrete examples from real-world systems. Table of Contents: Preface / Introduction to Consistency and Coherence / Coherence Basics / Memory Consistency Motivation and Sequential Consistency / Total Store Order and the x86 Memory Model / Relaxed Memory Consistency / Coherence Protocols / Snooping Coherence Protocols / Directory Coherence Protocols / Advanced Topics in Coherence / Author Biographies
Download or read book Parallel and Distributed Computing written by Alberto Ros and published by BoD – Books on Demand. This book was released on 2010-01-01 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 14 chapters presented in this book cover a wide variety of representative works ranging from hardware design to application development. Particularly, the topics that are addressed are programmable and reconfigurable devices and systems, dependability of GPUs (General Purpose Units), network topologies, cache coherence protocols, resource allocation, scheduling algorithms, peertopeer networks, largescale network simulation, and parallel routines and algorithms. In this way, the articles included in this book constitute an excellent reference for engineers and researchers who have particular interests in each of these topics in parallel and distributed computing.
Download or read book Computer Engineering and Technology written by Weixia Xu and published by Springer. This book was released on 2013-01-03 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 16th National Conference on Computer Engineering and Technology, NCCET 2012, held in Shanghai, China, in August 2012. The 27 papers presented were carefully reviewed and selected from 108 submissions. They are organized in topical sections named: microprocessor and implementation; design of integration circuit; I/O interconnect; and measurement, verification, and others.
Download or read book The Performance of Token Coherence on Scientific Workloads written by and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Broadcast snooping and directory protocols are, by far, the most common coherence protocols in research and commercial systems. These protocols represent two extremes of cache coherence protocol design with seemingly incompatible goals. Directory protocols produce scalable systems by reducing network bandwidth requirements at the cost of increasing latency. Snooping based systems allow low latency at the cost of increased bandwidth. Recently, a promising class of coherence protocols called Token Coherence has been shown to outperform directory and snooping protocols by attempting to combine the best characteristics of both protocols. The concept of token counting allows the protocol to safely multicast requests on an unordered network. This avoids indirection like a snooping system but allows the system to scale by eliminating the need for an ordered network. Additionally, Token Coherence promises to be easier to implement, requiring nothing more than reliable message delivery from the network, and provides a simple set of rules to guarantee correctness. Token Coherence was developed to improve the performance of multiprocessors running "commercial" applications including web and database servers. The fact that token coherence was designed with a specific class of applications in mind raises questions about its ability to perform under different circumstances. Without a more thorough investigation of the performance of Token Coherence, it is unclear whether its success on commercial applications is representative of its performance on other workloads. The goal of this thesis is to evaluate the performance of Token Coherence using a subset of the Splash2 benchmark suite. Also, variations of Token Coherence described in the literature but whose effects on performance were not published are examined. This work shows that Token Coherence is not dependent on the peculiarities of commercial workloads and can improve the performance of scientific applications. In fact, Tok.
Download or read book A Primer on Memory Consistency and Cache Coherence Second Edition written by Vijay Nagarajan and published by Springer Nature. This book was released on 2022-05-31 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Advanced Parallel Processing Technologies written by Yong Dou and published by Springer Science & Business Media. This book was released on 2009-08-06 with total page 489 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 8th International Workshop on Advanced Parallel Processing Technologies, APPT 2009, held in Rapperswil, Switzerland, in August 2009. The 36 revised full papers presented were carefully reviewed and selected from 76 submissions. All current aspects in parallel and distributed computing are addressed ranging from hardware and software issues to algorithmic aspects and advanced applications. The papers are organized in topical sections on architecture, graphical processing unit, grid, grid scheduling, mobile application, parallel application, parallel libraries and performance.
Download or read book Verification Model Checking and Abstract Interpretation written by Radhia Cousot and published by Springer Science & Business Media. This book was released on 2005-01-13 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book constitutes the refereed proceedings of the 6th International Conference on Verification, Model Checking, and Abstract Interpretation, VMCAI 2005, held in Paris, France in January 2005. The 27 revised full papers presented together with an invited paper were carefully reviewed and selected from 92 submissions. The papers are organized in topical sections on numerical abstraction, verification, heap and shape analysis, abstract model checking, model checking, applied abstract interpretation, and bounded model checking.
Download or read book High Performance Computing HiPC 2008 written by P. Sadayappan and published by Springer. This book was released on 2008-12-17 with total page 619 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 15th International Conference on High-Performance Computing, HiPC 2008, held in Bangalore, India, in December 2008. The 46 revised full papers presented together with the abstracts of 5 keynote talks were carefully reviewed and selected from 317 submissions. The papers are organized in topical sections on applications performance optimizazion, parallel algorithms and applications, scheduling and resource management, sensor networks, energy-aware computing, distributed algorithms, communication networks as well as architecture.
Download or read book Computational Intelligence and Efficiency in Engineering Systems written by Grzegorz Borowik and published by Springer. This book was released on 2015-03-10 with total page 435 pages. Available in PDF, EPUB and Kindle. Book excerpt: This carefully edited and reviewed volume addresses the increasingly popular demand for seeking more clarity in the data that we are immersed in. It offers excellent examples of the intelligent ubiquitous computation, as well as recent advances in systems engineering and informatics. The content represents state-of-the-art foundations for researchers in the domain of modern computation, computer science, system engineering and networking, with many examples that are set in industrial application context. The book includes the carefully selected best contributions to APCASE 2014, the 2nd Asia-Pacific Conference on Computer Aided System Engineering, held February 10-12, 2014 in South Kuta, Bali, Indonesia. The book consists of four main parts that cover data-oriented engineering science research in a wide range of applications: computational models and knowledge discovery; communications networks and cloud computing; computer-based systems; and data-oriented and software-intensive systems.
Download or read book Relevance Relations in Discourse written by Regina Blass and published by Cambridge University Press. This book was released on 1990-11-22 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book uses Sperber and Wilson's relevance theory to show that connectivity in discourse is a pragmatic rather than a semantic matter: it results from relevance relations between text and context rather than from relations linguistically encoded in the text. In two introductory chapters, Regina Blass argues that relevance theory offers a more explanatory account of discourse connectivity than do alternative approaches based on notions of cohesion, coherence and topic. In subsequent chapters, she introduces data from the language Sissala and shows how relevance theory can play an important role in guiding and constraining semantic and pragmatic analyses of these data. This approach reveals unexpected results - for example the detection of an interpretive use marker in Sissala, with implications for the analysis of so-called 'hearsay phenomena' in other languages - and leads to an alternative basis for particle typology.
Download or read book IoT Based Control Networks and Intelligent Systems written by P. P. Joby and published by Springer Nature. This book was released on 2022-10-11 with total page 892 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gathers selected papers presented at International Conference on IoT Based Control Networks and Intelligent Systems (ICICNIS 2022), organized by St. Joseph’s College of Engineering and Technology, Kottayam, Kerala, India, during July 1–2, 2022. The book covers state-of-the-art research insights on Internet of things (IoT) paradigm to access, manage, and control the objects/things/people working under various information systems and deployed under wide range of applications like smart cities, health care, industries, and smart homes.
Download or read book The Rainbow of Experiences Critical Trust and God written by Kai-man Kwan and published by Bloomsbury Publishing USA. This book was released on 2011-08-11 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: The question of whether religious experience can be trusted has been hotly debated in epistemology and philosophy of religion in recent years. Kwan surveys this contemporary philosophical debate, provides in-depth analysis of the crucial issues, and offer arguments for an affirmative answer to the above question. Kwan first argues against traditional empiricist epistemologies and defends Swinburne's Principle of Credulity which holds that we should trust our experiences unless there are special considerations to the contrary. The Principle of Credulity is renamed the Principle of Critical Trust to highlight the need for balance between trust and criticism and is used as the foundation for a new approach to epistemology, the Critical Trust Approach (CTA), which maintains an emphasis on experience but attempts to break loose of the straitjacket of traditional empiricism by broadening the evidential base of experience. Kwan then widens his focus by looking at theistic experience in the contemporary multicultural context.
Download or read book Cooperative Networking written by Mohammad S. Obaidat and published by John Wiley & Sons. This book was released on 2011-08-15 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the latest trends and research results in Cooperative Networking This book discusses the issues involved in cooperative networking, namely, bottleneck resource management, resource utilization, servers and content, security, and so on. In addition, the authors address instances of cooperation in nature which actively encourage the development of cooperation in telecommunication networks. Following an introduction to the fundamentals and issues surrounding cooperative networking, the book addresses models of cooperation, inspirations of successful cooperation from nature and society, cooperation in networking (for e.g. Peer-to-Peer, wireless ad-hoc and sensor, client-server, and autonomous vehicular networks), cooperation and ambient networking, cooperative caching, cooperative networking for streaming media content, optimal node-task allocation, heterogeneity issues in cooperative networking, cooperative search in networks, and security and privacy issues with cooperative networking. It contains contributions from high profile researchers and is edited by leading experts in this field. Key Features: Focuses on higher layer networking Addresses the latest trends and research results Covers fundamental concepts, models, advanced topics and performance issues in cooperative networking Contains contributions from leading experts in the field Provides an insight into the future direction of cooperative networking Includes an accompanying website containing PowerPoint slides and a glossary of terms (www.wiley.com/go/obaidat_cooperative) This book is an ideal reference for researchers and practitioners working in the field. It will also serve as an excellent textbook for graduate and senior undergraduate courses in computer science, computer engineering, electrical engineering, software engineering, and information engineering and science.
Download or read book The Performance of Token Coherence on Scientific Workloads written by Robert Martin Kuebel and published by . This book was released on 2005 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Keywords: multiprocessor, token coherence.
Download or read book Network and Parallel Computing written by Keqiu Li and published by Springer. This book was released on 2007-09-18 with total page 574 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the IFIP International Conference on Network and Parallel Computing, NPC 2007. It covers network applications: cluster and grid computing, peer-to-peer computing; network technologies: network algorithms, network reliability and dependability; network and parallel architectures: multicore design issues, performance modeling and evaluation; and parallel and distributed software: data mining, parallel programming tools and compilers.
Download or read book Putting the Pieces Together written by Stanley E. Porter and published by Wipf and Stock Publishers. This book was released on 2024-08-12 with total page 267 pages. Available in PDF, EPUB and Kindle. Book excerpt: Languages consist of a wide variety of interesting elements, many of which have not yet been fully described or explored. In this book, written by experts in Hebrew and Greek, various elements of the Hebrew and especially Greek languages are described and analyzed for their possible theoretical and practical implications for exegesis of the Bible. The topics range from the various linguistic theories used within biblical linguistics to focused studies upon syntactical markers, nominal elements, the various functions of language, and register studies. Specialists will discover challenging studies, and interested explorers will be challenged to learn more about ancient Hebrew and Greek.
