Letteratura scientifica selezionata sul tema "Réseau de cellules programmables"
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Articoli di riviste sul tema "Réseau de cellules programmables":
Leroux, Élodie, Romain Perbet, Luc Buée e Morvane Colin. "Les vésicules extracellulaires". médecine/sciences 37, n. 12 (dicembre 2021): 1133–38. http://dx.doi.org/10.1051/medsci/2021205.
Paquin, J. L., J. C. Block, K. Haudidier, P. Hartemann, F. Colin, J. Miazga e Y. Levi. "Effet du chlore sur la colonisation bactérienne d'un réseau expérimental de distribution d'eau". Revue des sciences de l'eau 5, n. 3 (12 aprile 2005): 399–414. http://dx.doi.org/10.7202/705138ar.
HAURET, A., C. MECHOUK, F. KHAJEHNOURI, A. CHANDRAMOHAN ELANGKO, J. SENOUILLET, S. KÜNZI e L. GRASSO. "Intérêt de la cytométrie en flux en ligne pour le suivi de l’efficacité de la désinfection sur diverses filières de potabilisation – Cas de Lausanne". Techniques Sciences Méthodes, n. 1/2 (22 febbraio 2021): 27–39. http://dx.doi.org/10.36904/tsm/202101027.
Castellano, Léa, e Vincent Gache. "Réseau microtubulaire et fonctionnalité du muscle strié squelettique". médecine/sciences 39 (novembre 2023): 54–57. http://dx.doi.org/10.1051/medsci/2023146.
Horst, Maja. "Le réseau des cellules souches : une installation pour communiquer les sciences sociales". Questions de communication, n. 17 (30 giugno 2010): 129–50. http://dx.doi.org/10.4000/questionsdecommunication.379.
Benaïssa, Ibtissem. "Analogie du transport neuronal au transport électronique en nanotechnologie". Journal of Renewable Energies 12, n. 1 (26 ottobre 2023): 9–28. http://dx.doi.org/10.54966/jreen.v12i1.115.
Ndiaye, Papa Diogop, e Gilles Pagès. "VEGF-C et vaisseaux lymphatiques". médecine/sciences 35, n. 2 (febbraio 2019): 132–37. http://dx.doi.org/10.1051/medsci/2019002.
Mathieu, L., J. L. Paquin, J. G. Block, C. Randon,, J. Maillard e D. Reasoner. "Paramètres gouvernant la prolifération bactérienne dans les réseaux de distribution". Revue des sciences de l'eau 5 (12 aprile 2005): 91–112. http://dx.doi.org/10.7202/705155ar.
Sadoul, Karin, Clotilde Joubert, Sophie Michallet, Elsie Nolte, Lauralie Peronne, Sacnicté Ramirez-Rios, Anne-Sophie Ribba e Laurence Lafanechère. "Déchiffrage du code tubuline". médecine/sciences 34, n. 12 (dicembre 2018): 1047–55. http://dx.doi.org/10.1051/medsci/2018295.
Engelhardt, Eliasz, e Marleide da Mota Gomes. "Brown-Séquard, a restless mind". Arquivos de Neuro-Psiquiatria 72, n. 1 (gennaio 2014): 78–80. http://dx.doi.org/10.1590/0004-282x20130194.
Tesi sul tema "Réseau de cellules programmables":
Tanguy, Sébastien. "Test et testabilité des FPGA hiérarchiques à base de cellules mémoires SRAM". Montpellier 2, 2006. http://www.theses.fr/2006MON20050.
Bricas, Gaëtan. "Radiation reliability analysis of FPGA-based systems : testing methodologies and analytical approaches". Electronic Thesis or Diss., Université de Montpellier (2022-....), 2022. http://www.theses.fr/2022UMONS070.
This work focuses on testing methodologies to analyze the radiation sensitivity of FPGA-based systems. Due to their flexibility, the reliability analysis on these components is a challenging task as the radiation sensitivity is entirely conditioned by the implemented system. Indeed, it depends on the one hand on the intrinsic sensitivity of the component (to both TID and SEEs) and, on the other hand, on the way the different induced perturbations can impact the operation of the implemented system. State-of-the-art methodologies have shown a number of limitations in bridging the intrinsic sensitivity of the FPGA and the one of the implemented systems. The objective of this thesis is to improve radiation testing methodologies to overcome these limitations.Concerning TID effects, a new testing methodology is proposed. Its main contribution is to extend the evaluation of parametric degradations to all logical and routing resources of the component. For this purpose, specific benchmarking structures have been developed to measure the propagation delay deviation of each type of logical and routing resource. A new technique to measure the propagation delay in real time and with limited external instrumentation is also proposed. X-ray radiation tests have been performed on three FPGA families to highlight the benefits of this methodology.As for SEE, the proposed testing methodology lies between the two traditional accelerated particle beam testing approaches (primitive level testing and final application testing) by proposing a sensitivity evaluation at a higher level of granularity. The basic idea is to instantiate a set of dedicated benchmarking structures, simple enough to provide a good testability (low error masking, traversable state spaces) while sufficiently complex to provide a good representativity of the circuits effectively implemented on FPGAs. The benchmarks selected in this study are based on arithmetic operations. By using different implementations of the same arithmetic functions with a large diversity in the circuit parameters, and in the use of resources, the radiation tests fulfill a multifaceted purpose. First, the test results provide extensive information to identify and understand the different failure mechanisms and their predominance; second, it allows to qualitatively evaluate the impact of different types of resources on the global system sensitivity and to quantitatively compare the sensitivity of different implementations of the same logic function and the effectiveness of mitigation solutions. Finally, it provides a set of guidelines for designers to improve the reliability of FPGA-based systems. Several neutron and proton beam tests have been performed to demonstrate the advantages of this approach.The main limitation of radiation testing lies with the difficulty to extrapolate the results of tests performed with a given implemented circuit to estimate the sensitivity of any other circuit. To address these limitations, a new software-based approach has been developed to estimate the susceptibility of circuits implemented on SRAM based FPGA to configuration memory corruptions. This analytical approach uses the physical netlist of the circuit and explores the different nodes and logical resources that compose it to extract all the configuration bits that are critical for the system operation. The main contribution of this approach is to take into account the workload of the circuit, extracted from logic simulation, to analyze the propagation of errors and thus filter among the set of potentially critical configuration bits, those that actually modify the output signals of the system. The efficiency of this approach is validated through fault injection and proton experiment
Bruchon, Nicolas. "Evaluation, validation et design de cellules hybrides CMOS-technologie non-volatile émergente pour une architecture reconfigurable à grain fin". Montpellier 2, 2007. http://www.theses.fr/2007MON20233.
On a very competitive marketplace, time to market of electronic and microelectronic chips is a critical point. Using FPGAs instead of ASICs avoid place and route, layout, mask confection and foundry steps but power consumption and area performances are not optimized. The aim here is to propose an FPGA ciruit featuring non volatile configuration memory. Different emerging non volatile memories and their compatibility with classical CMOS circuits are presented. Integration of these technologies in a programmable architecture context is discussed. A standard structure (RSRAM) is proposed to convert information from their physical into electrical form. This RSRAM is derived under different forms adapted to the writing circuits of the different non volatile memory technologies. This structure provides the circuit with dynamical and sadowed reconfiguration capabilities. An FPGA with magnetic non volatile configuration memory is proposed. This circuit has been simulated and will soon be characterized
Westrelin, Roland. "Propositions autour de l'architecture logicielle des interfaces réseau programmables". Lyon 1, 2001. http://www.theses.fr/2001LYO10178.
Guerre, Alexandre. "Approche hiérarchique pour la gestion dynamique des tâches et des communications dans les architectures massivement parallèles programmables". Paris 11, 2010. http://www.theses.fr/2010PA112102.
Nowadays, embedded systems have many uses like cell phones, GPS, etc. . Moreover, all these applications become complex. Hence, embedded world needs powerful and flexible processors able to manage the execution of dynamic applications. Mono-processors reach their limits and cannot provide enough computing power with the respect of embedded constraints. To solve this problem, embedded systems use multi-core processors. This thesis focuses on the problem of communication into many-core processors and the management of thousands of tasks on this kind of architecture. It presents an execution model and a many-core architecture able to respect embedded constraints. The architecture is composed of clusters of processors, and a hierarchical control to manage the execution of tasks and communications. The application is cut into Iinear task groups. These groups are dynamically dispatched on the architecture. We demonstrate that a hierarchical approach can provide a significant benefit in term of transistor efficiency in embedded systems
Chang, Eric Ty. "Etude d'une interface de programmation des services du réseau intelligent basée sur des composants reutilisables". Versailles-St Quentin en Yvelines, 1996. http://www.theses.fr/1996VERS004V.
Bonté, Eric. "Calcul des extensions dans les théories de défauts en réseau : Application au raisonnement à profondeur variable". Paris 13, 1992. http://www.theses.fr/1992PA132015.
Babba, Belgacem. "Synthèse optimisée sur les réseaux programmables de la famille Xilinx". Phd thesis, Grenoble INPG, 1995. http://tel.archives-ouvertes.fr/tel-00346062.
Kebe, Ahmed. "Implémentation sur FPGA de l'algorithme MUSIC sur antenne-réseau expérimentale à 10 GHz". Master's thesis, Université Laval, 2016. http://hdl.handle.net/20.500.11794/27285.
The techniques of Directions of Arrival (DOA) are a promising way to increase the capacity of systems and telecommunications services to better estimate the mobile-radio channel. They allow precise monitoring of cellular users to orient the antenna beams at them. Therefore, in this context, this paper describes step by step implementation of the high-level algorithm MUSIC (Multiple SIgnal Classification) on an FPGA platform to determine in real time the angle of arrival of one or incident sources to an antenna array. The Rapid Control Prototyping (RCP) with the tools of XilinxTM System generator (XSG) and MBDK (Model Based Design Kit) of NutaqTM is the development concept used. This concept is based on a high level programming code through models, to automatically generate a low-level code. A special attention is devoted to the method chosen to solve the eigenvalues decomposition problem for the complex autocorrelation matrix by Jacobi algorithm. The architecture designed implementing it in FPGA (Field Programmable Gate Array) is detailed. Furthermore, it is proved that MUSIC can perform an interesting estimate of the position of the sources without prior calibration of the antenna array. Thus, the calibration technique G matrix used in this project is presented, in addition to the implementation model. Finally, the experimental results of the system tested in a real environment in the presence of one source then two highly correlated sources are illustrated and analyzed.
Lattard, Didier. "Architecture massivement parallèle : un réseau de cellules intégré pour la reconstruction d'images". Phd thesis, Grenoble INPG, 1989. http://tel.archives-ouvertes.fr/tel-00335786.
Libri sul tema "Réseau de cellules programmables":
Hamblen, James O. Rapid prototyping of digital systems. New York: Springer Science+Business Media, 2006.
Hamblen, James O. Rapid prototyping of digital systems: A tutorial approach. 2a ed. Boston: Kluwer Academic Publishers, 2001.
Hamblen, James O. Rapid prototyping of digital systems. Boston: Kluwer Academic, 2000.
Bobda, Christophe. Introduction to Reconfigurable Computing: Architectures, Algorithms, and Applications. Springer, 2007.
Bobda, Christophe. Introduction to Reconfigurable Computing: Architectures, Algorithms, and Applications. Springer London, Limited, 2007.
Bobda, Christophe. Introduction to Reconfigurable Computing: Architectures, Algorithms, and Applications. Springer, 2010.
Hamblen, James O., e Michael D. Furman. Rapid Prototyping of Digital Systems. 2a ed. Springer, 2001.
Hamblen, James O., e Michael D. Furman. Rapid Prototyping of Digital Systems: A Tutorial Approach. Kluwer Academic Publishers, 2002.
Hamblen, James O., Tyson S. Hall e Michael D. Furman. Rapid Prototyping of Digital Systems: Quartus® II Edition. Springer, 2005.
Hamblen, James O., e Michael D. Furman. Rapid Prototyping of Digital Systems. Springer London, Limited, 2007.
Atti di convegni sul tema "Réseau de cellules programmables":
Gossiome, C., F. Rufino, G. Herve, M. Benassarou, P. Goudot, V. Descroix e G. Lescaille. "Découverte fortuite d’une lésion mandibulaire, un cas de kyste anévrismal". In 66ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2020. http://dx.doi.org/10.1051/sfco/20206603020.