Titlebook: Computer Architecture Techniques for Power-Efficiency; Stefanos Kaxiras,Margaret Martonosi Book 2008 Springer Nature Switzerland AG 2008

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Introduction,r determining how to build effective, cutting-edge microprocessors and computer systems. While cost, area, and other metrics remained important as limits to abide by, performance was during this period the main goal for which designers optimized.

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Optimizing Capacitance and Switching Activity to Reduce Dynamic Power, the dynamic power equation written as: . = . × . × . where ., the ., is the product of . and .. The switching activity factor, a fraction between 0 and 1, simply expresses how much of the circuit’s . capacitance is charged and discharged—on average—during each cycle at the operating frequency ..

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Taschenbuch für den Maschinenbaung voltage and frequency have dominated in turn. Most of these methods have focused on dynamic adjustments to supply voltage, clock frequency, of both, and they go under the broad title of ., or .. This chapter discusses the motivation for these techniques overall, and gives examples drawn from diff

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