Concept

Performance par watt

Publications associées (62)

Subthreshold SCL for Ultra-Low-Power SRAM and Low-Activity-Rate Digital Systems

The power efficiency of source-coupled logic (SCL) topology for implementing ultra-low-power and low-activity-rate circuits is investigated. It is shown that in low-activity-rate circuits, where the subthreshold leakage consumption of conventional CMOS cir ...

2009

Networks on Chips

Giovanni De Micheli

We are witnessing a growing interest in Networks on Chips (NoC) that is related to the evolution of integrated circuit technology and to the growing requirements in performance and portability of electronic systems. Current integrated circuits contain seve ...

Springer2008

Comparison between various types of multiple optical tweezers

René Salathé, Fabrice Merenda, Johann Rohner, Jean-Marc Fournier

Many types of optical tweezers arrays have been proposed and developed for use in conjunction with microfluidics for bio-chemical essays. Trap arrays rely on different methods allowing various degrees of flexibility and relative trapping efficiencies. Amon ...

SPIE2008

Comparison between various types of multiple optical tweezers - art. no. 70381G

René Salathé, Fabrice Merenda, Johann Rohner, Jean-Marc Fournier

Spie-Int Soc Optical Engineering, Po Box 10, Bellingham, Wa 98227-0010 Usa2008

Experimental Study and Numerical Simulation of the Flindt Draft Tube Rotating Vortex

François Avellan, Monica Iliescu

The dynamics of the rotating vortex taking place in the discharge ring of a Francis turbine for partial flow rate operating conditions and cavitation free conditions is studied by carrying out both experimental flow survey and numerical simulations. 2D las ...

2007

Temperature-Aware Processor Frequency Assignment for MPSoCs Using Convex Optimization

Giovanni De Micheli, David Atienza Alonso, Srinivasan Murali

The increasing processing capability of Multi-Processor Systems-on-Chips (MPSoCs) is leading to an increase in chip power dissipation, which in turn leads to significant increase in chip temperature. An important challenge facing the MPSoC designers is to ...

2007

The Lutonium: A Sub-Nanojoule Asynchronous 8051 Microcontroller

James Pugh, Amélie Victoire Martin

We describe the Lutonium, an asynchronous 8051 microcontroller designed for low Et/sup 2/. In 0.18 /spl mu/m CMOS, at nominal 1.8 V, we expect a performance of 0.5 nJ per instruction at 200 MIPS. At 0.5 V, we expect 4 MIPS and 40 pJ/instruction, correspond ...

2003

Dynamically Tuning Processor Resources with Adaptive Processing

Sandhya Dwarkadas

The productivity of modern society has become inextricably linked to its ability to produce energy-efficient computing technology. Increasingly sophisticated mobile computing systems, powered for hours solely by batteries, continue to proliferate rapidly t ...

2003

A survey of design techniques for system-level dynamic power management

Giovanni De Micheli, Luca Benini

Dynamic power management (DPM) is a design methodology for dynamically reconfiguring systems to provide the requested services and performance levels with a minimum number of active components or a minimum load on such components. DPM encompasses a set of ...

Institute of Electrical and Electronics Engineers2000

From Multi-Band Full Combination to Multi-Stream Full Combination Processing in Robust ASR

Hervé Bourlard, Astrid Hagen

The multi-band processing paradigm for noise robust ASR was originally motivated by the observation that human recognition appears to be based on independent processing of separate frequency sub-bands, and also by ``missing data'' results which have shown ...

2000

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