Computer Architecture Techniques for Power-efficiencyMorgan & Claypool Publishers, 2008 - 207 lappuses 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. |
No grāmatas satura
1.–5. rezultāts no 88.
iv. lappuse
... Editor: Mark D. Hill, University of Wisconsin, Madison Library of Congress Cataloging-in-Publication Data Series ISSN: 1935-3235 print Series ISSN: 1935-3243 electronic 1What is not shown in this simplified equation is the—also.
... Editor: Mark D. Hill, University of Wisconsin, Madison Library of Congress Cataloging-in-Publication Data Series ISSN: 1935-3235 print Series ISSN: 1935-3243 electronic 1What is not shown in this simplified equation is the—also.
ix. lappuse
... Data Buses .. 4.12.3 Further Reading on Data Encoding 84 86 89 91 94 97 97 98 .99 101 104 .107 .109 110 112 114 115 116 117 120 .121 .122 124 124 4.13 Dynamic Work Steering .. 5 . Managing Static ( Leakage ) Power ..... 5.1 A Quick ...
... Data Buses .. 4.12.3 Further Reading on Data Encoding 84 86 89 91 94 97 97 98 .99 101 104 .107 .109 110 112 114 115 116 117 120 .121 .122 124 124 4.13 Dynamic Work Steering .. 5 . Managing Static ( Leakage ) Power ..... 5.1 A Quick ...
x. lappuse
... Data Caches 159 5.3.2 Drowsy Instruction Caches ... .161 5.3.3 State Preserving versus No - state Preserving 164 5.3.4 Temperature . 167 5.3.5 Reliability 168 5.3.6 Compiler Approaches for Decay and Drowsy Mode 169 5.4 Architectural ...
... Data Caches 159 5.3.2 Drowsy Instruction Caches ... .161 5.3.3 State Preserving versus No - state Preserving 164 5.3.4 Temperature . 167 5.3.5 Reliability 168 5.3.6 Compiler Approaches for Decay and Drowsy Mode 169 5.4 Architectural ...
3. lappuse
... data lines will only need to span across each bank array individually. Supply voltage (V): For decades, supply voltage (V or Vdd ) has dropped steadily with each technology generation [113]. Because of its direct quadratic influence on ...
... data lines will only need to span across each bank array individually. Supply voltage (V): For decades, supply voltage (V or Vdd ) has dropped steadily with each technology generation [113]. Because of its direct quadratic influence on ...
5. lappuse
... data centers, energy and thermal issues are. 1What is not shown in this simplified equation is the—also exponential—dependence of leakage power to the supply voltage. This is discussed in Chapter 5. Ileak = мосох e vt exp In this ...
... data centers, energy and thermal issues are. 1What is not shown in this simplified equation is the—also exponential—dependence of leakage power to the supply voltage. This is discussed in Chapter 5. Ileak = мосох e vt exp In this ...
Saturs
1 | |
9 | |
23 | |
Optimizing Capacitance and Switching Activity to Reduce Dynamic Power | 45 |
Managing Static Leakage Power | 131 |
Conclusions | 181 |
Citi izdevumi - Skatīt visu
Computer Architecture Techniques for Power-Efficiency Stefanos Kaxiras,Margaret Martonosi Ierobežota priekšskatīšana - 2008 |
Computer Architecture Techniques for Power-Efficiency Stefanos Kaxiras,Margaret Martonosi Ierobežota priekšskatīšana - 2022 |
Computer Architecture Techniques for Power-Efficiency Stefanos Kaxiras,Margaret Martonosi Priekšskatījums nav pieejams - 2008 |
Bieži izmantoti vārdi un frāzes
adaptive approach architectural techniques behavior bit-line segmentation bits Bloom filters branch prediction buffer byte cache decay cache line CAM-tag capacitance chip circuit clock gating clock-gated CMOS compression Computer Architecture configuration core counters cycles decay interval decay-induced misses direct-mapped disabled domino logic drowsy mode DVFS dynamic power dynamic voltage scaling Electronics and Design encoding execution factor Figure frequency frequent value functional units global hardware idle IEEE implementation increase inputs instruction cache instruction queue issue latches latency leakage power logic loop Low Power Electronics low-power M. J. Irwin memoization Microarchitecture microprocessor misprediction miss rate narrow-width operands operation optimizations partition performance phase pipeline power consumption power dissipation prediction Proc processor proposed resizing reuse scaling Section set-associative cache significant slack SRAM structures subthreshold leakage superscalar supply voltage switching activity Symp TAG DATA TAG thermal threshold voltage transistor width wire wordlines
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