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Publications associées (167)

Virtual Ways: Efficient Coherence for Architecturally Visible Storage in Automatic Instruction Set Extensions

Edoardo Charbon, Paolo Ienne, Ties Jan Henderikus Kluter, Samuel Burri, Philip Brisk

Customizable processors augmented with application-specific Instruction Set Extensions (ISEs) have begun to gain traction in recent years. The most effective ISEs include Architecturally Visible Storage (AVS), compiler-controlled memories accessible exclus ...

Springer-Verlag New York, Ms Ingrid Cunningham, 175 Fifth Ave, New York, Ny 10010 Usa2010

Imitative Learning Based Emotional Controller for Unknown Systems with Unstable Equilibrium

Arash Arami

Purpose – Intelligent control for unidentified systems with unstable equilibriums is not always a proper control strategy, which results in inferior performance in many cases. Because of the existing trial and error manner of the procedure in former durati ...

2010

The Hysteretic Ferroelectric Tunnel FET

Mihai Adrian Ionescu, Didier Bouvet, Luca De Michielis, Livio Lattanzio, Giovanni Antonio Salvatore, Katherine Boucart

We present the fabrication and the electrical characterization of ferroelectric tunnel FETs (Fe-TFETs). This novel family of hysteretic switches combines the low subthreshold power of band-to-band tunneling devices with the retention characteristics of Fe ...

2010

Towards generic low-power area-efficient standard cell based memory architectures

Andreas Peter Burg, Pascal Andreas Meinerzhagen

Digital IC designers often use SRAM macrocells to implement on-chip memory functionality. In this paper we argue that in several situations, standard cell based memories (SCMs) can have advantages over SRAM macrocells. Various ways to implement SCMs are pr ...

IEEE2010

ARMADILLO: A Multi-purpose Cryptographic Primitive Dedicated to Hardware

Serge Vaudenay, Stéphane Badel, Pouyan Sepehrdad, Nilay Dagtekin, Khaled Ouafi, Jorge Nakahara, Petr Susil

This paper describes and analyzes the security of a general-purpose cryptographic function design, with application in RFID tags and sensor networks. Based on these analyzes, we suggest minimum parameter values for the main components of this cryptographic ...

Springer2010

The Gigavision Camera

Martin Vetterli, Edoardo Charbon, Sabine Süsstrunk, Luciano Sbaiz, Feng Yang

We propose a new image device called gigavision camera. The main differences between a conventional and a gigavision camera are that the pixels of the gigavision camera are binary and orders of magnitude smaller. A gigavision camera can be built using stan ...

2009

Spatio-Temporal Memory Streaming

Anastasia Ailamaki, Babak Falsafi

Recent research advocates memory streaming techniques to alleviate the performance bottleneck caused by the high latencies of off-chip memory accesses. Temporal memory streaming replays previously observed miss sequences to eliminate long chains of depende ...

2009

Practical Off-chip Meta-data for Temporal Memory Streaming

Anastasia Ailamaki, Babak Falsafi, Michael Ferdman

Prior research demonstrates that temporal memory streaming and related address-correlating prefetchers improve performance of commercial server workloads though increased memory level parallelism. Unfortunately, these prefetchers require large on-chip meta ...

2009

Current-mode Memory Cell with Power Down Phase for Discrete Time Analog Iterative Decoders

Rafal Tomasz Dlugosz

A low power, current-mode memory element for analog discrete time iterative decoders is proposed. In the circuit a high-speed power-down mechanism has been implemented that enables a significant increase of the operation speed without increasing the power ...

2008

Abrupt current switching due to impact ionization effects in Ω-MOSFET on low doped bulk silicon

Mihai Adrian Ionescu, Didier Bouvet, Kirsten Emilie Moselund, Vincent Pott

In this paper, we report very abrupt current switching and hysteresis effects due to saddle point and impact ionization in low doped n-channel Omega-Gate MOSFET (Ω-MOSFET). The Ω-MOSFETs are fabricated on low-doped (8×1014cm-3) bulk silicon by bulk silicon ...

2008

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