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Scalable Multi Core Architectures
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Book Synopsis Scalable Multi-core Architectures by : Dimitrios Soudris
Download or read book Scalable Multi-core Architectures written by Dimitrios Soudris and published by Springer Science & Business Media. This book was released on 2011-10-17 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: As Moore’s law continues to unfold, two important trends have recently emerged. First, the growth of chip capacity is translated into a corresponding increase of number of cores. Second, the parallelization of the computation and 3D integration technologies lead to distributed memory architectures. This book describes recent research that addresses urgent challenges in many-core architectures and application mapping. It addresses the architectural design of many core chips, memory and data management, power management, design and programming methodologies. It also describes how new techniques have been applied in various industrial case studies.
Book Synopsis Scalable Multi-Core Architectures by :
Download or read book Scalable Multi-Core Architectures written by and published by . This book was released on 2011-10-16 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Multicore Processors and Systems by : Stephen W. Keckler
Download or read book Multicore Processors and Systems written by Stephen W. Keckler and published by Springer Science & Business Media. This book was released on 2009-08-29 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: Multicore Processors and Systems provides a comprehensive overview of emerging multicore processors and systems. It covers technology trends affecting multicores, multicore architecture innovations, multicore software innovations, and case studies of state-of-the-art commercial multicore systems. A cross-cutting theme of the book is the challenges associated with scaling up multicore systems to hundreds of cores. The book provides an overview of significant developments in the architectures for multicore processors and systems. It includes chapters on fundamental requirements for multicore systems, including processing, memory systems, and interconnect. It also includes several case studies on commercial multicore systems that have recently been developed and deployed across multiple application domains. The architecture chapters focus on innovative multicore execution models as well as infrastructure for multicores, including memory systems and on-chip interconnections. The case studies examine multicore implementations across different application domains, including general purpose, server, media/broadband, network processing, and signal processing. Multicore Processors and Systems is the first book that focuses solely on multicore processors and systems, and in particular on the unique technology implications, architectures, and implementations. The book has contributing authors that are from both the academic and industrial communities.
Book Synopsis Hybrid Coherence for Scalable Multicore Architectures by : John H. Kelm
Download or read book Hybrid Coherence for Scalable Multicore Architectures written by John H. Kelm and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This work describes a cache architecture and memory model for 1000+ core microprocessors. Our approach exploits workload characteristics and programming model assumptions to build a hybrid memory model that incorporates features from both software-managed coherence schemes and hardware cache coherence. The goal is to achieve the scalability found in compute accelerators, which support relaxed ordering of memory operations and programmer-managed coherence, while providing a programming interface that is akin to the strongly ordered cache coherent memory models found in general-purpose multicore processors today. The research presented in this dissertation supports the following thesis: To be scalable and programmable, future multicore systems require a cached, single-address space memory hierarchy. A hybrid software/hardware approach to coherence management is required to support such a memory hierarchy in 1000+ core processors and is achievable only by leveraging the characteristics of target applications and system software. We motivate a hybrid memory model and present our approach to addressing the challenges facing such a model. We discuss and evaluate a scalable 1024-core architecture, workloads that we see as targets for such an architecture, a memory model that relies on software management of coherence, and scalable hardware coherence schemes. Using these components, we develop the software and hardware support for a hybrid memory model. We demonstrate that our techniques can be used to reduce hardware design complexity, to increase software scalability, or to combine the two.
Book Synopsis Design Issues for Numerical Libraries on Scalable Multicore Architectures by :
Download or read book Design Issues for Numerical Libraries on Scalable Multicore Architectures written by and published by . This book was released on 2008 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Multicore Technology by : Muhammad Yasir Qadri
Download or read book Multicore Technology written by Muhammad Yasir Qadri and published by CRC Press. This book was released on 2013-07-26 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: The saturation of design complexity and clock frequencies for single-core processors has resulted in the emergence of multicore architectures as an alternative design paradigm. Nowadays, multicore/multithreaded computing systems are not only a de-facto standard for high-end applications, they are also gaining popularity in the field of embedded computing. The start of the multicore era has altered the concepts relating to almost all of the areas of computer architecture design, including core design, memory management, thread scheduling, application support, inter-processor communication, debugging, and power management. This book gives readers a holistic overview of the field and guides them to further avenues of research by covering the state of the art in this area. It includes contributions from industry as well as academia.
Book Synopsis Programming Many-Core Chips by : András Vajda
Download or read book Programming Many-Core Chips written by András Vajda and published by Springer Science & Business Media. This book was released on 2011-06-10 with total page 233 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents new concepts, techniques and promising programming models for designing software for chips with "many" (hundreds to thousands) processor cores. Given the scale of parallelism inherent to these chips, software designers face new challenges in terms of operating systems, middleware and applications. This will serve as an invaluable, single-source reference to the state-of-the-art in programming many-core chips. Coverage includes many-core architectures, operating systems, middleware, and programming models.
Book Synopsis Scalable and Fault-tolerant Data Stream Processing on Multi-core Architectures by : George Rafail Theodorakis
Download or read book Scalable and Fault-tolerant Data Stream Processing on Multi-core Architectures written by George Rafail Theodorakis and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fundamentals of Parallel Multicore Architecture by : Yan Solihin
Download or read book Fundamentals of Parallel Multicore Architecture written by Yan Solihin and published by CRC Press. This book was released on 2015-11-18 with total page 495 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although multicore is now a mainstream architecture, there are few textbooks that cover parallel multicore architectures. Filling this gap, Fundamentals of Parallel Multicore Architecture provides all the material for a graduate or senior undergraduate course that focuses on the architecture of multicore processors. The book is also useful as a ref
Book Synopsis Towards More Scalable Mutual Exclusion for Multicore Architectures by : Jean-Pierre Lozi
Download or read book Towards More Scalable Mutual Exclusion for Multicore Architectures written by Jean-Pierre Lozi and published by . This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The scalability of multithreaded applications on current multicore systems is hampered by the performance of lock algorithms, due to the costs of access contention and cache misses. The main contribution presented in this thesis is a new lock algorithm, Remote Core Locking (RCL), that aims to improve the performance of critical sections in legacy applications on multicore architectures. The idea of RCL is to replace lock acquisitions by optimized remote procedure calls to a dedicated hardware thread, which is referred to as the server. RCL limits the performance collapse observed with other lock algorithms when many threads try to acquire a lock concurrently and removes the need to transfer lock-protected shared data to the hardware thread acquiring the lock because such data can typically remain in the server's cache. Other contributions presented in this thesis include a profiler that identifies the locks that are the bottlenecks in multithreaded applications and that can thus benefit from RCL, and a reengineering tool developed with Julia Lawall that transforms POSIX locks into RCL locks. Eighteen applications were used to evaluate RCL: the nine applications of the SPLASH-2 benchmark suite, the seven applications of the Phoenix 2 benchmark suite, Memcached, and Berkeley DB with a TPC-C client. Eight of these applications are unable to scale because of locks and benefit from RCL on an x86 machine with four AMD Opteron processors and 48 hardware threads. Using RCL locks, performance is improved by up to 2.5 times with respect to POSIX locks on Memcached, and up to 11.6 times with respect to Berkeley DB with the TPC-C client. On an SPARC machine with two Sun Ultrasparc T2+ processors and 128 hardware threads, three applications benefit from RCL. In particular, performance is improved by up to 1.3 times with respect to POSIX locks on Memcached, and up to 7.9 times with respect to Berkeley DB with the TPC-C client.
Book Synopsis Handbook of Research on Scalable Computing Technologies by : Li, Kuan-Ching
Download or read book Handbook of Research on Scalable Computing Technologies written by Li, Kuan-Ching and published by IGI Global. This book was released on 2009-07-31 with total page 1086 pages. Available in PDF, EPUB and Kindle. Book excerpt: "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.
Book Synopsis Invasive Computing for Mapping Parallel Programs to Many-Core Architectures by : Andreas Weichslgartner
Download or read book Invasive Computing for Mapping Parallel Programs to Many-Core Architectures written by Andreas Weichslgartner and published by Springer. This book was released on 2017-12-29 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an overview of and essential insights on invasive computing. Pursuing a comprehensive approach, it addresses proper concepts, invasive language constructs, and the principles of invasive hardware. The main focus is on the important topic of how to map task-parallel applications to future multi-core architectures including 1,000 or more processor units. A special focus today is the question of how applications can be mapped onto such architectures while not only taking into account functional correctness, but also non-functional execution properties such as execution times and security properties. The book provides extensive experimental evaluations, investigating the benefits of applying invasive computing and hybrid application mapping to give guarantees on non-functional properties such as timing, energy, and security. The techniques in this book are presented in a step-by-step manner, supported by examples and figures. All proposed ideas for providing guarantees on performance, energy consumption, and security are enabled by using the concept of invasive computing and the exclusive usage of resources.
Book Synopsis Architecture-aware Hard-real-time Scheduling on Multi-core Architectures by : Mayank Shekhar
Download or read book Architecture-aware Hard-real-time Scheduling on Multi-core Architectures written by Mayank Shekhar and published by . This book was released on 2014 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: The increasing dependency of man on machines have led to increase computational load on systems. The increasing computational load can be handled to some extent by scaling up processor frequencies. However, this approach has hit a frequency and power wall and the increasing awareness towards green computing discourages this solution. This leads us to use multi-core architectures. Due to the same reason, real-time systems are also migrating from single-core towards multi-core systems. While multi-core systems provide scalable high computational power, they also expose real-time systems to several challenges. Most of these challenges hamper the key property of real-time systems, i.e., predictability. In this work, we address some challenges imposed by multi-core architectures on real-time systems. We propose and evaluate several scheduling algorithms and demonstrate improved predictability and performance over existing methods. A unifying them in all our algorithms is that we explicitly consider the effects of architectural factors on the scheduling and schedulablity of real-time programs. As a case study, we use Tilera's TilePro64 platform as an example multi-core platform and implement some of our algorithms on this platform. Through this case study, we derive several useful conclusions regarding performance, predictability and practical overheads on a multi-core architecture.
Book Synopsis Software Pipelines and SOA by : Cory Isaacson
Download or read book Software Pipelines and SOA written by Cory Isaacson and published by Pearson Education. This book was released on 2008-12-23 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the eBook version of the print title. Access to tools, sample templates, and source code is available through the product catalog page www.informit.com/title/0137137974. Navigate to the Downloads tab and click on the link to download zip file. Build Breakthrough Performance into Any SOA or Advanced Computing Application To meet unprecedented demand, IT organizations must improve application performance by an order of magnitude. Improving performance is even more crucial in SOA environments, which demand far more computing power than older architectures. Today’s multi-core servers can deliver the performance businesses require, but few applications take full advantage of them. Now, software innovator Cory Isaacson introduces an easier, more flexible approach to parallel processing—one that any IT organization can use to attain unprecedented levels of performance. Isaacson shows how Software Pipeline models can help you scale applications to any level required, maximize resources, deliver on challenging objectives, and achieve unprecedented ROI. He illuminates these techniques with real-life business scenarios and proven design patterns—everything architects, analysts, and developers need to start using them immediately. This book’s in-depth coverage includes How Software Pipelines work, what they can accomplish, and how you can apply them using the Software Pipelines Optimization Cycle (SPOC) Scaling applications via parallel processing while guaranteeing order of processing in mission-critical applications Solving performance problems in existing applications, and resolving bottlenecks in existing processes A complete, easy-to-adapt Pipelines Reference Framework Detailed code examples reflecting proven Pipelines Patterns Techniques that can be applied in any industry, with any programming language Specific architectural and design solutions for common business and technical challenges The future of Software Pipelines: emerging opportunities for “greenfield” development Tools, sample templates, and source code at www.informit.com/title/0137137974, Download
Book Synopsis Implications of Merging Phases on Scalability of Multi-core Architectures by : Madhavan Manivannan
Download or read book Implications of Merging Phases on Scalability of Multi-core Architectures written by Madhavan Manivannan and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis VLSI 2010 Annual Symposium by : Nikolaos Voros
Download or read book VLSI 2010 Annual Symposium written by Nikolaos Voros and published by Springer Science & Business Media. This book was released on 2011-09-08 with total page 341 pages. Available in PDF, EPUB and Kindle. Book excerpt: VLSI 2010 Annual Symposium will present extended versions of the best papers presented in ISVLSI 2010 conference. The areas covered by the papers will include among others: Emerging Trends in VLSI, Nanoelectronics, Molecular, Biological and Quantum Computing. MEMS, VLSI Circuits and Systems, Field-programmable and Reconfigurable Systems, System Level Design, System-on-a-Chip Design, Application-Specific Low Power, VLSI System Design, System Issues in Complexity, Low Power, Heat Dissipation, Power Awareness in VLSI Design, Test and Verification, Mixed-Signal Design and Analysis, Electrical/Packaging Co-Design, Physical Design, Intellectual property creating and sharing.
Book Synopsis Parallelize Streaming Applications on Microgrid CPUs by : Abhishek Mishra
Download or read book Parallelize Streaming Applications on Microgrid CPUs written by Abhishek Mishra and published by . This book was released on 2014 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the continuing necessity of moving to many core architectures, it has become imperative for programming paradigms to evolve. Programming languages, compilers and architectures need to work together to make it easier to extract as much concurrency as possible from an application with little increase in programmer effort.
