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» Energy estimation for 32-bit microprocessors
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TC
2010
13 years 15 days ago
A Counter Architecture for Online DVFS Profitability Estimation
Dynamic voltage and frequency scaling (DVFS) is a well known and effective technique for reducing power consumption in modern microprocessors. An important concern though is to est...
Stijn Eyerman, Lieven Eeckhout
PATMOS
2007
Springer
13 years 12 months ago
Exploiting Input Variations for Energy Reduction
The deep submicron semiconductor technologies will make the worst-case design impossible, since they can not provide design margins that it requires. Research directions should go ...
Toshinori Sato, Yuji Kunitake
ISVLSI
2002
IEEE
81views VLSI» more  ISVLSI 2002»
13 years 10 months ago
Impact of Technology Scaling in the Clock System Power
The clock distribution and generation circuitry is known to consume more than a quarter of the power budget of existing microprocessors. A previously derived clock energy model is...
David Duarte, Narayanan Vijaykrishnan, Mary Jane I...
IPPS
2007
IEEE
14 years 2 days ago
Determining the Minimum Energy Consumption using Dynamic Voltage and Frequency Scaling
While improving raw performance is of primary interest to most users of high-performance computers, energy consumption also is a critical concern. Some microprocessors allow volta...
Min Yeol Lim, Vincent W. Freeh
ICCD
2006
IEEE
312views Hardware» more  ICCD 2006»
14 years 2 months ago
A Design Approach for Fine-grained Run-Time Power Gating using Locally Extracted Sleep Signals
— Leakage power dissipation becomes a dominant component in operation power in nanometer devices. This paper describes a design methodology to implement runtime power gating in a...
Kimiyoshi Usami, Naoaki Ohkubo