Architectures reconfigurables et traitement de proble`mes ... - Microsoft

Extrait du fichier (au format texte) :

RECHERCHE

Architectures reconfigurables et traitement de proble`mes NP-difficiles :
un nouveau domaine d application
Youssef Hamadi

 



David Merceron

 ' 

'

LIRMM, UMR 5506 CNRS/Universite´ Montpellier II
161, Rue Ada, 34392 Montpellier Cedex 5
hamadi@lirmm.fr
'''

EURIWARE, 12-14 rue du fort de St-Cyr
78067 St Quentin-en-Yvelines Cedex damercer@euriware.fr

RE´SUME´. L algorithme GSAT est un algorithme de recherche locale. Cette me´thode recherche la premie`re instanciation satisfaisable de formules logiques de forme normale conjonctive. Bien que de nature incomple`te son exploration fine de l espace de recherche associe´e a` l utilisation d heuristiques puissantes lui a permis de re´soudre des proble`mes encore inaccessibles en recherche exhaustive. De plus, le caracte`re ge´ne´rique de ses formules d entre´es lui a ouvert de larges domaines d applications (synthe`se et test de circuits, planification de taÆches, ordonnancement, vision, etc &'&'& ). Dans cette e´tude, nous pre´sentons une imple´mentation de cette me´thode sur architecture reconfigurable de type FPGA [XIL 91]. Nous poursuivons par la` le double but de permettre le traitement rapide de tre`s gros proble`mes SAT et d autoriser un traitement de type temps re´el pour les instances de tailles plus re´duites. Dans ce travail, la flexibilite´ de ce type d architecture est donc utilise´e pour re´soudre efficacement des proble`mes SAT.
ABSTRACT. GSAT is a greedy local search procedure. It searches for satisfiable instanciations of formulas under conjunctive normal form. Intrinsically incomplete, this algorithm has shown its ability to deal with formulas of large size that are not yet accessible to exhaustive methods.
Many problems such as circuits synthesis and test, planning, scheduling, vision can efficiently be solved by using the GSAT algorithm. In this study, we give an implementation of GSAT on
Field Programmable Gate Arrays (FPGA) [XIL 91] in order to speed-up the resolution of SAT
problems. By this implementation, our aim is to reach very large SAT problems and to enable real-time resolution for current size problems. The FPGA technology allows users to adapt a generic logic chip to different tasks. In the framework of SAT problems we show how to quickly adapt our chips to efficiently solve satisfiability problems.
MOTS-CLE´S : Architectures reconfigurables, FPGA, Proble`mes SAT, Me´thodes de recherche locale
KEY WORDS :

Reconfigurable hardware, FPGA, Problems SAT, Local search procedures

Les promotions



1 Introduction - Microsoft
1 Introduction - Microsoft
11/04/2018 - www.microsoft.com
One-Way Accumulators: A Decentralized Alternative to Digital Signatures (Extended Abstract) Josh Benaloh Clarkson University Michael de Mare Giordano Automation Abstract This paper describes a simple candidate one-way hash function which satis es a quasi-commutative property that allows it to be used as an accumulator. This property allows protocols to be developed in which the need for a trusted central authority can be eliminated. Space-e cient distributed protocols are given for document time...

DictaNum : système de dialogue incrémental pour la dictée ... - Microsoft
DictaNum : système de dialogue incrémental pour la dictée ... - Microsoft
23/11/2017 - www.microsoft.com
See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/262881756 DictaNum : système de dialogue incrémental pour la dictée de numéros. Conference Paper · July 2014 CITATIONS READS 0 57 3 authors, including: Hatim Khouzaimi Romain Laroche Orange Labs / Laboratoire Informatique d'Avi & Microsoft Maluuba 12 PUBLICATIONS 42 CITATIONS 58 PUBLICATIONS 185 CITATIONS SEE PROFILE SEE PROFILE All content following this page was uploaded by Hatim Khouzaimi on 06 June 2014. The user has requested enhancement of the downloaded file. 21ème...

DSCOVR: Randomized Primal-Dual Block Coordinate ... - Microsoft
DSCOVR: Randomized Primal-Dual Block Coordinate ... - Microsoft
23/08/2018 - www.microsoft.com
DSCOVR: Randomized Primal-Dual Block Coordinate Algorithms for Asynchronous Distributed Optimization lin.xiao@microsoft.com Lin Xiao Microsoft Research AI Redmond, WA 98052, USA weiyu@cs.cmu.edu Adams Wei Yu Machine Learning Department, Carnegie Mellon University Pittsburgh, PA 15213, USA qihang-lin@uiowa.edu Qihang Lin Tippie College of Business, The University of Iowa Iowa City, IA 52245, USA wzchen@microsoft.com Weizhu Chen Microsoft AI and Research Redmond, WA 98052, USA October 13,...

MSFT SurfaceLaptopIntel 5g Fact Sheet
MSFT SurfaceLaptopIntel 5g Fact Sheet
02/10/2025 - www.microsoft.com
Windows Hello for Business with facial recognition and Enhanced Sign-In Security Surface Laptop 5G for Business Near-edgeless display and Surface's signature 3:2 ratio for more screen in a compact footprint Premium experiences drive AI advantage anywhere NPUs delivering 40 or 48 TOPS of on-device AI performance to support today's capabilities and tomorrow's innovations5 Anti-reflective technology reduces reflections up to 50% Exceptional AI-enabled collaboration and Copilot+ PC1 productivity...

MSFT Echo SurfaceLaptopIntel 5g Fact Sheet
MSFT Echo SurfaceLaptopIntel 5g Fact Sheet
13/12/2025 - www.microsoft.com
Windows Hello for Business with facial recognition and Enhanced Sign-In Security Surface Laptop 5G for Business Near-edgeless display and Surface's signature 3:2 ratio for more screen in a compact footprint Premium experiences drive AI advantage anywhere NPUs delivering 40 or 48 TOPS of on-device AI performance to support today's capabilities and tomorrow's innovations5 Anti-reflective technology reduces reflections up to 50% Exceptional AI-enabled collaboration and Copilot+ PC1 productivity...

Vers une approche simplifiée pour introduire le caractère ... - Microsoft
Vers une approche simplifiée pour introduire le caractère ... - Microsoft
23/11/2017 - www.microsoft.com
See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/262881208 Vers une approche simplifiée pour introduire le caractère incrémental dans les systèmes de dialogue Conference Paper · July 2014 CITATION READS 1 26 3 authors, including: Hatim Khouzaimi Romain Laroche Orange Labs / Laboratoire Informatique d'Avi & Microsoft Maluuba 12 PUBLICATIONS 42 CITATIONS 58 PUBLICATIONS 185 CITATIONS SEE PROFILE All content following this page was uploaded by Hatim Khouzaimi on 28 April 2015. The user has requested enhancement of the downloaded file. SEE PROFILE 21ème...

Msft Microsoft Surface Pro 11th Edition Fact Sheet
Msft Microsoft Surface Pro 11th Edition Fact Sheet
10/10/2025 - www.microsoft.com
Surface Pro for Business Fact Sheet May 2024 The most flexible laptop, reimagined. The new Surface Pro is the most flexible 2-in-1 laptop, now reimagined with more speed and battery life for all-new AI experiences, powered by Snapdragon? X Elite and Plus processors with an industry leading NPU. All wrapped up in an ultra-portable design that can replace your tablet, your laptop, and power your multi-monitor set-up. The new Surface Pro Flex Keyboard allows you to position your Surface Pro and...

Architectures reconfigurables et traitement de proble`mes ... - Microsoft
Architectures reconfigurables et traitement de proble`mes ... - Microsoft
16/11/2016 - www.microsoft.com
RECHERCHE Architectures reconfigurables et traitement de proble`mes NP-difficiles : un nouveau domaine d application Youssef Hamadi    David Merceron  '  ' LIRMM, UMR 5506 CNRS/Universite´ Montpellier II 161, Rue Ada, 34392 Montpellier Cedex 5 hamadi@lirmm.fr ''' EURIWARE, 12-14 rue du fort de St-Cyr 78067 St Quentin-en-Yvelines Cedex damercer@euriware.fr RE´SUME´. L algorithme GSAT est un algorithme de recherche locale. Cette me´thode recherche la premie`re instanciation...
 
 

C925e Datasheet
C925e Datasheet
21/09/2024 - www.logitech.com
DATASHEET C925E BUSINESS WEBCAM High-Quality Meetings with H.264 Support. Designed for business, C925e works seamlessly with popular cloud conferencing providers to empower your team to collaborate with smooth, HD 1080p video calls from any location. C925e provides a 78? diagonal field of view, HD autofocus and auto light correction that adjusts visual quality intelligently; dual omnidirectional mics capture audio clearly up to one meter away. Powered by the UVC H.264 encoding technology, C925e...

SB513.1 2101US Seagate Data Storage Infrastructure Reference Architecture
SB513.1 2101US Seagate Data Storage Infrastructure Reference Architecture
14/08/2024 - www.seagate.com
REFERENCE ARCHITECTURE DATA STORAGE INFRASTRUCTURE FOR MILESTONE VIDEO SURVEILLANCE SYSTEM REFERENCE ARCHITECTURE CONTENTS 3 INTRODUCTION 4 HOW XPROTECT AND EXOS X 5U84 WORK TOGETHER 10 PERFORMANCE AND CAPACITY PLANNING 12 SOLUTION COMPONENTS 16 CONCLUSION 2 REFERENCE ARCHITECTURE Introduction VIDEO MANAGEMENT SYSTEM (VMS) OVER SAN With data analytics now being collected from video data content, VMS tasks have gone far beyond simple security monitoring. New features including IoT...

VG700 LCD Display VG700b - ecitydoc
VG700 LCD Display VG700b - ecitydoc
13/02/2020 - www.viewsoniceurope.com
VG700 VG700b LCD Display User Guide Guide de l'utilisateur Bedienungsanleitung Guia del usuario Guida dell-utente Guia do usuario Anvandarhandbok Kayttoopas Jmdhh^klhihevahZl_ey ,QVWUXNFMDREVaXJL Full 17.0" Diagonal Viewable Screen Sommaire Enregistrement du produit.......................................... 2 Pour reference ........................................................... 2 Demarrage Contenu...................................................................... 3 Precautions d'emploi.....................................................

SC704 1 2102US Lyve Mobile Family Flyer Revised
SC704 1 2102US Lyve Mobile Family Flyer Revised
12/08/2024 - www.seagate.com
MOVE MASS DATA WITH LYVE MOBILE EDGE STORAGE SYSTEMS DELIVERED AS A SERVICE. Lyve Mobile + Data Transfer Services Move and Activate Mass Data On Your Terms Lyve!" Mobile from Seagate® is a high-capacity edge storage solution that enables businesses to aggregate, store, move, and activate their data. Scalable, modular, and vendor-agnostic, this integrated solution bundle eliminates network dependencies so you can transfer mass-capacity data sets in a fast, secure, and efficient manner. Pay only...

here - Samsung
here - Samsung
21/11/2014 - www.samsung.com
SPECIFICATIONS MultiXpress C8380ND Differences PRINT Speed (Mono) * Speed (Color) * First Print Out Time Resolution Emulation Duplex Simplex : Up to 38 ppm in A4 (40 ppm in Letter) / Duplex : Up to 33 ppm in A4 (35 ppm in Letter) Simplex : Up to 38 ppm in A4 (40 ppm in Letter) / Duplex : Up to 30 ppm in A4 (31ppm in Letter) Less than 13 seconds 9600 x 600 dpi effective output PCL5c, PCL6, PostScript3, PDF Direct V1.4 Standard COPY Speed (Mono) ** Speed (Color) ** Resolution First Copy Out Time Zoom...

P755AB1
P755AB1
05/07/2012 - www.smeg.fr
P755AB1 newson SMEG ELITE Table de cuisson gaz, 75 cm, verre blanc mat, thermocouples EAN13: 8017709165840 5 brûleurs à flamme verticale dont: Arrière gauche : 1,70 kW Arrière droit : 2,60 kW Central rapide : 3,50 kW Avant gauche : 1,05 kW Avant droit : 1,05 kW Puissance nominale gaz : 9,90 kW Plan en verre mat Finition anti-trace et anti-griffes Manettes de commande silver Grilles en fonte Allumage électronique intégré aux manettes Sécurité thermocouples rapides Réglée au gaz naturel...