Computer Architecture Techniques for Power-efficiency

Computer Architecture Techniques for Power-efficiency PDF Author: Stefanos Kaxiras
Publisher: Morgan & Claypool Publishers
ISBN: 1598292080
Category : Computers
Languages : en
Pages : 220

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Book Description
In the last few years, power dissipation has become an important design constraint, on par with performance, in the design of new computer systems. Whereas in the past, the primary job of the computer architect was to translate improvements in operating frequency and transistor count into performance, now power efficiency must be taken into account at every step of the design process. While for some time, architects have been successful in delivering 40% to 50% annual improvement in processor performance, costs that were previously brushed aside eventually caught up. The most critical of these costs is the inexorable increase in power dissipation and power density in processors. Power dissipation issues have catalyzed new topic areas in computer architecture, resulting in a substantial body of work on more power-efficient architectures. Power dissipation coupled with diminishing performance gains, was also the main cause for the switch from single-core to multi-core architectures and a slowdown in frequency increase. This book aims to document some of the most important architectural techniques that were invented, proposed, and applied to reduce both dynamic power and static power dissipation in processors and memory hierarchies. A significant number of techniques have been proposed for a wide range of situations and this book synthesizes those techniques by focusing on their common characteristics.

Computer Architecture Techniques for Power-efficiency

Computer Architecture Techniques for Power-efficiency PDF Author: Stefanos Kaxiras
Publisher: Morgan & Claypool Publishers
ISBN: 1598292080
Category : Computers
Languages : en
Pages : 220

Get Book Here

Book Description
In the last few years, power dissipation has become an important design constraint, on par with performance, in the design of new computer systems. Whereas in the past, the primary job of the computer architect was to translate improvements in operating frequency and transistor count into performance, now power efficiency must be taken into account at every step of the design process. While for some time, architects have been successful in delivering 40% to 50% annual improvement in processor performance, costs that were previously brushed aside eventually caught up. The most critical of these costs is the inexorable increase in power dissipation and power density in processors. Power dissipation issues have catalyzed new topic areas in computer architecture, resulting in a substantial body of work on more power-efficient architectures. Power dissipation coupled with diminishing performance gains, was also the main cause for the switch from single-core to multi-core architectures and a slowdown in frequency increase. This book aims to document some of the most important architectural techniques that were invented, proposed, and applied to reduce both dynamic power and static power dissipation in processors and memory hierarchies. A significant number of techniques have been proposed for a wide range of situations and this book synthesizes those techniques by focusing on their common characteristics.

Power-Efficient Computer Architectures

Power-Efficient Computer Architectures PDF Author: Magnus Själander
Publisher: Springer Nature
ISBN: 3031017455
Category : Technology & Engineering
Languages : en
Pages : 88

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Book Description
As Moore's Law and Dennard scaling trends have slowed, the challenges of building high-performance computer architectures while maintaining acceptable power efficiency levels have heightened. Over the past ten years, architecture techniques for power efficiency have shifted from primarily focusing on module-level efficiencies, toward more holistic design styles based on parallelism and heterogeneity. This work highlights and synthesizes recent techniques and trends in power-efficient computer architecture. Table of Contents: Introduction / Voltage and Frequency Management / Heterogeneity and Specialization / Communication and Memory Systems / Conclusions / Bibliography / Authors' Biographies

Computer Architecture Techniques for Power-Efficiency

Computer Architecture Techniques for Power-Efficiency PDF Author: Stefanos Kaxiras
Publisher: Springer Nature
ISBN: 3031017218
Category : Technology & Engineering
Languages : en
Pages : 207

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Book Description
In the last few years, power dissipation has become an important design constraint, on par with performance, in the design of new computer systems. Whereas in the past, the primary job of the computer architect was to translate improvements in operating frequency and transistor count into performance, now power efficiency must be taken into account at every step of the design process. While for some time, architects have been successful in delivering 40% to 50% annual improvement in processor performance, costs that were previously brushed aside eventually caught up. The most critical of these costs is the inexorable increase in power dissipation and power density in processors. Power dissipation issues have catalyzed new topic areas in computer architecture, resulting in a substantial body of work on more power-efficient architectures. Power dissipation coupled with diminishing performance gains, was also the main cause for the switch from single-core to multi-core architectures and a slowdown in frequency increase. This book aims to document some of the most important architectural techniques that were invented, proposed, and applied to reduce both dynamic power and static power dissipation in processors and memory hierarchies. A significant number of techniques have been proposed for a wide range of situations and this book synthesizes those techniques by focusing on their common characteristics. Table of Contents: Introduction / Modeling, Simulation, and Measurement / Using Voltage and Frequency Adjustments to Manage Dynamic Power / Optimizing Capacitance and Switching Activity to Reduce Dynamic Power / Managing Static (Leakage) Power / Conclusions

Computer Organization and Design RISC-V Edition

Computer Organization and Design RISC-V Edition PDF Author: David A. Patterson
Publisher: Morgan Kaufmann
ISBN: 0128122765
Category : Computers
Languages : en
Pages : 700

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Book Description
The new RISC-V Edition of Computer Organization and Design features the RISC-V open source instruction set architecture, the first open source architecture designed to be used in modern computing environments such as cloud computing, mobile devices, and other embedded systems. With the post-PC era now upon us, Computer Organization and Design moves forward to explore this generational change with examples, exercises, and material highlighting the emergence of mobile computing and the Cloud. Updated content featuring tablet computers, Cloud infrastructure, and the x86 (cloud computing) and ARM (mobile computing devices) architectures is included. An online companion Web site provides advanced content for further study, appendices, glossary, references, and recommended reading. - Features RISC-V, the first such architecture designed to be used in modern computing environments, such as cloud computing, mobile devices, and other embedded systems - Includes relevant examples, exercises, and material highlighting the emergence of mobile computing and the cloud

Computer Systems: Architectures, Modeling, and Simulation

Computer Systems: Architectures, Modeling, and Simulation PDF Author: Andy Pimentel
Publisher: Springer
ISBN: 3540277765
Category : Computers
Languages : en
Pages : 569

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Book Description
This book constitutes the refereed proceedings of the 4th International Workshop on Systems, Architectures, Modeling, and Simulation, SAMOS 2004, held in Samos, Greece on July 2004. Besides the SAMOS 2004 proceedings, the book also presents 19 revised papers from the predecessor workshop SAMOS 2003. The 55 revised full papers presented were carefully reviewed and selected for inclusion in the book. The papers are organized in topical sections on reconfigurable computing, architectures and implementation, and systems modeling and simulation.

Computer Architecture

Computer Architecture PDF Author: Ana Lucia Varbanescu
Publisher: Springer
ISBN: 3642243223
Category : Computers
Languages : en
Pages : 400

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Book Description
This book constitutes the thoroughly refereed post-conference proceedings of the workshops held at the 37th International Symposium on Computer Architecture, ISCA 2010, in Saint-Malo, France, in June 2010. The 28 revised full papers presented were carefully reviewed and selected from the lectures given at 5 of these workshops. The papers address topics ranging from novel memory architectures to emerging application design and performance analysis and encompassed the following workshops: A4MMC, applications for multi- and many-cores; AMAS-BT, 3rd workshop on architectural and micro-architectural support for binary translation; EAMA, the 3rd Workshop for emerging applications and many-core architectures; WEED, 2nd Workshop on energy efficient design, as well as WIOSCA, the annual workshop on the interaction between operating systems and computer architecture.

Embedded Computer Systems: Architectures, Modeling, and Simulation

Embedded Computer Systems: Architectures, Modeling, and Simulation PDF Author: Stamatis Vassiliadis
Publisher: Springer
ISBN: 3540736255
Category : Computers
Languages : en
Pages : 481

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Book Description
Researchers and professionals in the appropriate subject areas will find this book an essential update on where research has got to in what is, after all, a hugely important area. It constitutes the refereed proceedings of the 7th International Workshop on Systems, Architectures, Modeling, and Simulation, held in Samos, Greece, in July 2007. The 44 revised full papers presented together with 2 keynote talks were thoroughly reviewed and selected from 116 submissions

Advanced Computer Architecture

Advanced Computer Architecture PDF Author: Chao Li
Publisher: Springer
ISBN: 9811324239
Category : Computers
Languages : en
Pages : 238

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Book Description
This book constitutes the refereed proceedings of the 12th Annual Conference on Advanced Computer Architecture, ACA 2018, held in Yingkou, China, in August 2018. The 17 revised full papers presented were carefully reviewed and selected from 80 submissions. The papers of this volume are organized in topical sections on: accelerators; new design explorations; towards efficient ML/AI; parallel computing system.

Energy Efficient Embedded Video Processing Systems

Energy Efficient Embedded Video Processing Systems PDF Author: Muhammad Usman Karim Khan
Publisher: Springer
ISBN: 331961455X
Category : Technology & Engineering
Languages : en
Pages : 242

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Book Description
This book provides its readers with the means to implement energy-efficient video systems, by using different optimization approaches at multiple abstraction levels. The authors evaluate the complete video system with a motive to optimize its different software and hardware components in synergy, increase the throughput-per-watt, and address reliability issues. Subsequently, this book provides algorithmic and architectural enhancements, best practices and deployment models for new video systems, while considering new implementation paradigms of hardware accelerators, parallelism for heterogeneous multi- and many-core systems, and systems with long life-cycles. Particular emphasis is given to the current video encoding industry standard H.264/AVC, and one of the latest video encoders (High Efficiency Video Coding, HEVC).

Fuzzy Logic Based Power-Efficient Real-Time Multi-Core System

Fuzzy Logic Based Power-Efficient Real-Time Multi-Core System PDF Author: Jameel Ahmed
Publisher: Springer
ISBN: 9811031207
Category : Technology & Engineering
Languages : en
Pages : 69

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Book Description
This book focuses on identifying the performance challenges involved in computer architectures, optimal configuration settings and analysing their impact on the performance of multi-core architectures. Proposing a power and throughput-aware fuzzy-logic-based reconfiguration for Multi-Processor Systems on Chip (MPSoCs) in both simulation and real-time environments, it is divided into two major parts. The first part deals with the simulation-based power and throughput-aware fuzzy logic reconfiguration for multi-core architectures, presenting the results of a detailed analysis on the factors impacting the power consumption and performance of MPSoCs. In turn, the second part highlights the real-time implementation of fuzzy-logic-based power-efficient reconfigurable multi-core architectures for Intel and Leone3 processors.