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Author: Preeti Ranjan Panda
Publisher: Springer Science & Business Media
ISBN: 144196388X
Category : Technology & Engineering
Languages : en
Pages : 260
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Book Description
The Information and communication technology (ICT) industry is said to account for 2% of the worldwide carbon emissions – a fraction that continues to grow with the relentless push for more and more sophisticated computing equipment, c- munications infrastructure, and mobile devices. While computers evolved in the directionofhigherandhigherperformanceformostofthelatterhalfofthe20thc- tury, the late 1990’s and early 2000’ssaw a new emergingfundamentalconcern that has begun to shape our day-to-day thinking in system design – power dissipation. As we elaborate in Chapter 1, a variety of factors colluded to raise power-ef?ciency as a ?rst class design concern in the designer’s mind, with profound consequences all over the ?eld: semiconductor process design, circuit design, design automation tools, system and application software, all the way to large data centers. Power-ef?cient System Design originated from a desire to capture and highlight the exciting developments in the rapidly evolving ?eld of power and energy op- mization in electronic and computer based systems. Tremendous progress has been made in the last two decades, and the topic continues to be a fascinating research area. To develop a clearer focus, we have concentrated on the relatively higher level of design abstraction that is loosely called the system level. In addition to the ext- sive coverage of traditional power reduction targets such as CPU and memory, the book is distinguished by detailed coverage of relatively modern power optimization ideas focussing on components such as compilers, operating systems, servers, data centers, and graphics processors.
Author: Preeti Ranjan Panda
Publisher: Springer Science & Business Media
ISBN: 144196388X
Category : Technology & Engineering
Languages : en
Pages : 260
Get Book Here
Book Description
The Information and communication technology (ICT) industry is said to account for 2% of the worldwide carbon emissions – a fraction that continues to grow with the relentless push for more and more sophisticated computing equipment, c- munications infrastructure, and mobile devices. While computers evolved in the directionofhigherandhigherperformanceformostofthelatterhalfofthe20thc- tury, the late 1990’s and early 2000’ssaw a new emergingfundamentalconcern that has begun to shape our day-to-day thinking in system design – power dissipation. As we elaborate in Chapter 1, a variety of factors colluded to raise power-ef?ciency as a ?rst class design concern in the designer’s mind, with profound consequences all over the ?eld: semiconductor process design, circuit design, design automation tools, system and application software, all the way to large data centers. Power-ef?cient System Design originated from a desire to capture and highlight the exciting developments in the rapidly evolving ?eld of power and energy op- mization in electronic and computer based systems. Tremendous progress has been made in the last two decades, and the topic continues to be a fascinating research area. To develop a clearer focus, we have concentrated on the relatively higher level of design abstraction that is loosely called the system level. In addition to the ext- sive coverage of traditional power reduction targets such as CPU and memory, the book is distinguished by detailed coverage of relatively modern power optimization ideas focussing on components such as compilers, operating systems, servers, data centers, and graphics processors.
Author: Thomas D. Burd
Publisher: Springer Science & Business Media
ISBN: 1461508754
Category : Technology & Engineering
Languages : en
Pages : 365
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Book Description
This volume starts with a description of the metrics and benchmarks used to design energy-efficient microprocessor systems, followed by energy-efficient methodologies for the architecture and circuit design, DC-DC conversion, energy-efficient software and system integration.
Author: Jawad Haj-Yahya
Publisher: Springer
ISBN: 9811085544
Category : Technology & Engineering
Languages : en
Pages : 176
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Book Description
This book explores energy efficiency techniques for high-performance computing (HPC) systems using power-management methods. Adopting a step-by-step approach, it describes power-management flows, algorithms and mechanism that are employed in modern processors such as Intel Sandy Bridge, Haswell, Skylake and other architectures (e.g. ARM). Further, it includes practical examples and recent studies demonstrating how modem processors dynamically manage wide power ranges, from a few milliwatts in the lowest idle power state, to tens of watts in turbo state. Moreover, the book explains how thermal and power deliveries are managed in the context this huge power range. The book also discusses the different metrics for energy efficiency, presents several methods and applications of the power and energy estimation, and shows how by using innovative power estimation methods and new algorithms modern processors are able to optimize metrics such as power, energy, and performance. Different power estimation tools are presented, including tools that break down the power consumption of modern processors at sub-processor core/thread granularity. The book also investigates software, firmware and hardware coordination methods of reducing power consumption, for example a compiler-assisted power management method to overcome power excursions. Lastly, it examines firmware algorithms for dynamic cache resizing and dynamic voltage and frequency scaling (DVFS) for memory sub-systems.
Author: Thomas David Burd
Publisher:
ISBN:
Category :
Languages : en
Pages : 626
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Book Description
Author: Thomas D. Burd
Publisher: Springer Science & Business Media
ISBN: 9780792375869
Category : Computers
Languages : en
Pages : 384
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Book Description
This volume starts with a description of the metrics and benchmarks used to design energy-efficient microprocessor systems, followed by energy-efficient methodologies for the architecture and circuit design, DC-DC conversion, energy-efficient software and system integration.
Author: Marcus T. Schmitz
Publisher: Springer Science & Business Media
ISBN: 9781402077500
Category : Computers
Languages : en
Pages : 220
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Book Description
"System-Level Design Techniques for Energy-Efficient Embedded Systems will be of interest to advanced undergraduates, graduate students, and designers."--BOOK JACKET.
Author: Robert Fasthuber
Publisher: Springer Science & Business Media
ISBN: 1461449928
Category : Technology & Engineering
Languages : en
Pages : 306
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Book Description
This book describes a new design approach for energy-efficient, Domain-Specific Instruction set Processor (DSIP) architectures for the wireless baseband domain. The innovative techniques presented enable co-design of algorithms, architectures and technology, for efficient implementation of the most advanced technologies. To demonstrate the feasibility of the author’s design approach, case studies are included for crucial functionality of advanced wireless systems with increased computational performance, flexibility and reusability. Designers using this approach will benefit from reduced development/product costs and greater scalability to future process technology nodes.
Author: Vojin G. Oklobdzija
Publisher: Springer Science & Business Media
ISBN: 0387340475
Category : Technology & Engineering
Languages : en
Pages : 342
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Book Description
Written by the world’s most prominent microprocessor design leaders from industry and academia, this book provides complete coverage of all aspects of complex microprocessor design: technology, power management, clocking, high-performance architecture, design methodologies, memory and I/O design, computer aided design, testing and design for testability. The chapters provide state-of-the-art knowledge while including sufficient tutorial material to bring non-experts up to speed. A useful companion to design engineers working in related areas.
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.
Author: Marcus T. Schmitz
Publisher: Springer
ISBN: 0306487365
Category : Computers
Languages : en
Pages : 205
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Book Description
System-Level Design Techniques for Energy-Efficient Embedded Systems addresses the development and validation of co-synthesis techniques that allow an effective design of embedded systems with low energy dissipation. The book provides an overview of a system-level co-design flow, illustrating through examples how system performance is influenced at various steps of the flow including allocation, mapping, and scheduling. The book places special emphasis upon system-level co-synthesis techniques for architectures that contain voltage scalable processors, which can dynamically trade off between computational performance and power consumption. Throughout the book, the introduced co-synthesis techniques, which target both single-mode systems and emerging multi-mode applications, are applied to numerous benchmarks and real-life examples including a realistic smart phone.
