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Rozprawy doktorskie na temat „Reconfigurable Hardware Architecture”

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Gelb, Benjamin S. "A timeshared, runtime reconfigurable hardware co-processing architecture." Thesis, Massachusetts Institute of Technology, 2009. http://hdl.handle.net/1721.1/53147.

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Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2009.<br>Includes bibliographical references (leaves 73-74).<br>The constant desire for increased performance in microprocessor systems has led to the need for specialized hardware cores to accelerate specific computational tasks. In this thesis, we explore the potential of using FPGA partial reconfiguration to create a platform for customized hardware cores that may be loaded on demand, at runtime, and replaced when not in use. We implement two new software tools, bitparse and bitren
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Peterkin, Raymond. "A reconfigurable hardware architecture for VPN MPLS based services." Thesis, University of Ottawa (Canada), 2006. http://hdl.handle.net/10393/27283.

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Internet applications are becoming increasingly resource intensive and perform poorly in the presence of significant congestion. Increased bandwidth cannot provide long-term congestion relief so Internet traffic must be prioritized and efficiently routed. Multiprotocol Label Switching (MPLS) [12] provides the means to process traffic quickly and reserve resources for applications with specific requirements. However, MPLS must provide the same resilience mechanisms as ATM [18] over SONET [46] to become an acceptable alternative for assigning and switching label switched paths (LSPs). This thesi
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Diniz, Claudio Machado. "Dedicated and reconfigurable hardware accelerators for high efficiency video coding standard." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2015. http://hdl.handle.net/10183/118394.

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A demanda por vídeos de resolução ultra-alta (além de 1920x1080 pontos) levou à necessidade de desenvolvimento de padrões de codificação de vídeo novos e mais eficientes para prover alta eficiência de compressão. O novo padrão High Efficiency Video Coding (HEVC), publicado em 2013, atinge o dobro da eficiência de compressão (ou 50% de redução no tamanho do vídeo codificado) comparado com o padrão mais eficiente até então, e mais utilizado no mercado, o padrão H.264/AVC (Advanced Video Coding). O HEVC atinge este resultado ao custo de uma elevação da complexidade computacional das ferramentas i
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Kung, Ling-Pei 1961. "Obtaining performance and programmability using reconfigurable hardware for media processing." Thesis, Massachusetts Institute of Technology, 2002. http://hdl.handle.net/1721.1/61855.

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Thesis (Ph. D.)--Massachusetts Institute of Technology, School of Architecture and Planning, Program in Media Arts and Sciences, 2002.<br>Includes bibliographical references (p. 127-132).<br>An imperative requirement in the design of a reconfigurable computing system or in the development of a new application on such a system is performance gains. However, such developments suffer from long-and-difficult programming process, hard-to-predict performance gains, and limited scope of applications. To address these problems, we need to understand reconfigurable hardware's capabilities and limitatio
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Balasubramanian, Karthikeyan. "Reconfigurable System-on-Chip Architecture for Neural Signal Processing." Diss., Temple University Libraries, 2011. http://cdm16002.contentdm.oclc.org/cdm/ref/collection/p245801coll10/id/144255.

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Electrical Engineering<br>Ph.D.<br>Analyzing the brain's behavior in terms of its neuronal activity is the fundamental purpose of Brain-Machine Interfaces (BMIs). Neuronal activity is often assumed to be encoded in the rate of neuronal action potential spikes. Successful performance of a BMI system is tied to the efficiency of its individual processing elements such as spike detection, sorting and decoding. To achieve reliable operation, BMIs are equipped with hundreds of electrodes at the neural interface. While a single electrode/tetrode communicates with up to four neurons at a given instan
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Lomonaco, Michael John. "CRYPTARRAY A SCALABLE AND RECONFIGURABLE ARCHITECTURE FOR CRYPTOGRAPHIC APPLICATIONS." Master's thesis, University of Central Florida, 2004. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/4394.

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Cryptography is increasingly viewed as a critical technology to fulfill the requirements of security and authentication for information exchange between Internet applications. However, software implementations of cryptographic applications are unable to support the quality of service from a bandwidth perspective required by most Internet applications. As a result, various hardware implementations, from Application-Specific Integrated Circuits (ASICs), Field-Programmable Gate Arrays (FPGAs), to programmable processors, were proposed to improve this inadequate quality of service. Although these
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Avakian, Annie. "Reducing Cache Access Time in Multicore Architectures Using Hardware and Software Techniques." University of Cincinnati / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1335461322.

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Silva, Antonio Carlos Fernandes da. "ChipCflow: tool for convert C code in a static dataflow architecture in reconfigurable hardware." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/55/55134/tde-30062015-141638/.

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A growing search for alternative architectures and softwares have been noted in the last years. This search happens due to the advance of hardware technology and such advances must be complemented by innovations on design methodologies, test and verification techniques in order to use technology effectively. Alternative architectures and softwares, in general, explores the parallelism of applications, differently to Von Neumann model. Among high performance alternative architectures, there is the Dataflow Architecture. In this kind of architecture, the process of program execution is determine
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Robinson, Kylan Thomas. "An integrated development environment for the design and simulation of medium-grain reconfigurable hardware." Pullman, Wash. : Washington State University, 2010. http://www.dissertations.wsu.edu/Thesis/Spring2010/k_robinson_041510.pdf.

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Thesis (M.S. in computer engineering)--Washington State University, May 2010.<br>Title from PDF title page (viewed on June 22, 2010). "School of Electrical Engineering and Computer Science." Includes bibliographical references (p. 75-76).
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Das, Satyajit. "Architecture and Programming Model Support for Reconfigurable Accelerators in Multi-Core Embedded Systems." Thesis, Lorient, 2018. http://www.theses.fr/2018LORIS490/document.

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La complexité des systèmes embarqués et des applications impose des besoins croissants en puissance de calcul et de consommation énergétique. Couplé au rendement en baisse de la technologie, le monde académique et industriel est toujours en quête d'accélérateurs matériels efficaces en énergie. L'inconvénient d'un accélérateur matériel est qu'il est non programmable, le rendant ainsi dédié à une fonction particulière. La multiplication des accélérateurs dédiés dans les systèmes sur puce conduit à une faible efficacité en surface et pose des problèmes de passage à l'échelle et d'interconnexion.
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Werner, Stefan [Verfasser]. "Hybrid architecture for hardware-accelerated query processing in semantic web databases based on runtime reconfigurable FPGAs / Stefan Werner." Lübeck : Zentrale Hochschulbibliothek Lübeck, 2017. http://d-nb.info/1143986946/34.

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Astolfi, Vitor Fiorotto. "ChipCflow - em hardware dinamicamente reconfigurável." Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/55/55134/tde-05032010-203142/.

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Nos últimos anos, houve um grande avanço na computação reconfigurável, em particular em hardware que emprega Field-Programmable Gate Arrays. Porém, esse aumento de capacidade e desempenho aumentou a distância entre a capacidade de projeto e a disponibilidade de tecnologia para o desenvolvimento do projeto. As linguagens de programação imperativas de alto nível, como C, são mais apropriadas para o desenvolvimento de aplicativos complexos que as linguagens de descrição de hardware. Por isso, surgiram diversas ferramentas para o desenvolvimento de hardware a partir de código em C. A ferramenta Ch
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Qian, Wenchao. "Energy-efficientSpatio-temporalComputing Framework." Case Western Reserve University School of Graduate Studies / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=case1459257723.

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Lloyd, G. Scott. "Accelerated Large-Scale Multiple Sequence Alignment with Reconfigurable Computing." BYU ScholarsArchive, 2011. https://scholarsarchive.byu.edu/etd/2729.

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Multiple Sequence Alignment (MSA) is a fundamental analysis method used in bioinformatics and many comparative genomic applications. The time to compute an optimal MSA grows exponentially with respect to the number of sequences. Consequently, producing timely results on large problems requires more efficient algorithms and the use of parallel computing resources. Reconfigurable computing hardware provides one approach to the acceleration of biological sequence alignment. Other acceleration methods typically encounter scaling problems that arise from the overhead of inter-process communication
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El-Hassan, Fadi. "Hardware Architecture of an XML/XPath Broker/Router for Content-Based Publish/Subscribe Data Dissemination Systems." Thèse, Université d'Ottawa / University of Ottawa, 2014. http://hdl.handle.net/10393/30660.

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The dissemination of various types of data faces ongoing challenges with the growing need of accessing manifold information. Since the interest in content is what drives data networks, some new technologies and thoughts attempt to cope with these challenges by developing content-based rather than address-based architectures. The Publish/ Subscribe paradigm can be a promising approach toward content-based data dissemination, especially that it provides total decoupling between publishers and subscribers. However, in content-based publish/subscribe systems, subscriptions are expressive and the i
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Bollengier, Théotime. "Du prototypage à l’exploitation d’overlays FPGA." Thesis, Brest, École nationale supérieure de techniques avancées Bretagne, 2018. http://www.theses.fr/2018ENTA0003/document.

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De part leur capacité de reconfiguration et les performances qu’ils offrent, les FPGAs sont de bons candidats pour accélérer des applications dans le Cloud. Cependant, les FPGAs présentent certaines caractéristiques qui font obstacle à leur utilisation dans le Cloud et leur adoption par les clients : premièrement, la programmation des FPGAs se fait à bas niveau et demande une certaine expertise, que n’ont pas nécessairement les clients habituels du Cloud. Deuxièmement, les FPGAs ne présentent pas de mécanismes natifs permettant leur intégration dans le modèle de gestion dynamique d’une infrast
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Oliveira, Tiago de. "Desenvolvimento de uma arquitetura multiprocessada e reconfigurável para a síntese de redes de Petri em hardware /." Ilha Solteira : [s.n.], 2008. http://hdl.handle.net/11449/100361.

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Orientador: Norian Marranghello<br>Banca: Aledir Silveira Pereira<br>Banca: Alexandre Cesar Rodrigues da Silva<br>Banca: Furio Damiani<br>Banca: Paulo Romero Martins Maciel<br>Resumo: O objetivo desta tese é o desenvolvimento de uma arquitetura multiprocessada e reconfiguravel que permita a implementação física de sistemas de controle descritos por meio de Redes de Petri coloridas de arcos constantes T-temporizadas e que possuam pro- babilidade de disparo nas transições. A arquitetura pode ser utilizada para implementar sistemas de controle (e n~ao para a avaliacao das propriedades da Rede de
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Oliveira, Tiago de [UNESP]. "Desenvolvimento de uma arquitetura multiprocessada e reconfigurável para a síntese de redes de Petri em hardware." Universidade Estadual Paulista (UNESP), 2008. http://hdl.handle.net/11449/100361.

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Made available in DSpace on 2014-06-11T19:30:51Z (GMT). No. of bitstreams: 0 Previous issue date: 2008-02-26Bitstream added on 2014-06-13T19:19:32Z : No. of bitstreams: 1 oliveira_t_dr_ilha.pdf: 1857904 bytes, checksum: 58f64d9e638aa2a1040b97776689687b (MD5)<br>Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)<br>O objetivo desta tese é o desenvolvimento de uma arquitetura multiprocessada e reconfiguravel que permita a implementação física de sistemas de controle descritos por meio de Redes de Petri coloridas de arcos constantes T-temporizadas e que possuam pro- babilidade
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Brunie, Nicolas. "Contribution à l'arithmétique des ordinateurs et applications aux systèmes embarqués." Thesis, Lyon, École normale supérieure, 2014. http://www.theses.fr/2014ENSL0894/document.

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Au cours des dernières décennies les systèmes embarqués ont dû faire face à des demandes applicatives de plus en plus variées et de plus en plus contraintes. Ce constat s'est traduit pour l’arithmétique par le besoin de toujours plus de performances et d'efficacité énergétique. Ce travail se propose d'étudier des solutions allant du matériel au logiciel, ainsi que les diverses interactions qui existent entre ces domaines, pour améliorer le support arithmétique dans les systèmes embarqués. Certains résultats ont été intégrés au processeur MPPA développé par Kalray. La première partie est consac
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Foucher, Clément. "Méthodologie de conception pour la virtualisation et le déploiement d'applications parallèles sur plateforme reconfigurable matériellement." Phd thesis, Université Nice Sophia Antipolis, 2012. http://tel.archives-ouvertes.fr/tel-00777511.

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Les applications auto-adaptatives, dont le comportement évolue en fonction de l'environnement, sont un élément clé des systèmes de demain. L'utilisation de matériel reconfigurable, combiné à la parallélisation des unités de calcul, permettent d'envisager de nouveaux niveaux de performances pour ces mêmes applications. L'objectif de cette thèse est de mettre en place un ensemble d'outils permettant la description et le déploiement d'applications parallèles auto-adaptatives. Nous proposons à la fois un modèle d'application parallèle et une architecture de plateforme reconfigurable destinée au dé
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Almeida, Manoel Aranda de. "Sistema embarcado reconfigurável de forma estática por programação genética utilizando hardware evolucionário híbrido." Universidade Federal de São Carlos, 2016. https://repositorio.ufscar.br/handle/ufscar/8000.

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Submitted by Izabel Franco (izabel-franco@ufscar.br) on 2016-10-03T18:47:50Z No. of bitstreams: 1 DissMAA.pdf: 3325891 bytes, checksum: 1b4744d48d74943990bed42753cc4b4c (MD5)<br>Approved for entry into archive by Marina Freitas (marinapf@ufscar.br) on 2016-10-20T18:27:58Z (GMT) No. of bitstreams: 1 DissMAA.pdf: 3325891 bytes, checksum: 1b4744d48d74943990bed42753cc4b4c (MD5)<br>Approved for entry into archive by Marina Freitas (marinapf@ufscar.br) on 2016-10-20T18:28:04Z (GMT) No. of bitstreams: 1 DissMAA.pdf: 3325891 bytes, checksum: 1b4744d48d74943990bed42753cc4b4c (MD5)<br>Made available
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Zhu, Yiqun. "An investigation into hardware architectures of reconfigurable convolutional decoders." Thesis, University of Sheffield, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.403256.

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Moss, Duncan J. M. "FPGA Architectures for Low Precision Machine Learning." Thesis, The University of Sydney, 2017. http://hdl.handle.net/2123/18182.

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Machine learning is fast becoming a cornerstone in many data analytic, image processing and scientific computing applications. Depending on the deployment scale, these tasks can either be performed on embedded devices, or larger cloud computing platforms. However, one key trend is an exponential increase in the required compute power as data is collected and processed at a previously unprecedented scale. In an effort to reduce the computational complexity there has been significant work on reduced precision representations. Unlike Central Processing Units, Graphical Processing Units and Applic
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Fröhlich, Dominik. "Object-Oriented Development for Reconfigurable Architectures." Doctoral thesis, Technische Universitaet Bergakademie Freiberg Universitaetsbibliothek &quot;Georgius Agricola&quot, 2009. http://nbn-resolving.de/urn:nbn:de:bsz:105-802464.

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Reconfigurable hardware architectures have been available now for several years. Yet the application development for such architectures is still a challenging and error-prone task, since the methods, languages, and tools being used for development are inappropriate to handle the complexity of the problem. This thesis introduces a novel approach that tackles the complexity challenge by raising the level of abstraction to system-level and increasing the degree of automation. The approach is centered around the paradigms of object-orientation, platforms, and modeling. An application and all platf
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Hussain, Hanaa Mohammad. "Dynamically and partially reconfigurable hardware architectures for high performance microarray bioinformatics data analysis." Thesis, University of Edinburgh, 2012. http://hdl.handle.net/1842/7645.

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The field of Bioinformatics and Computational Biology (BCB) is a multidisciplinary field that has emerged due to the computational demands of current state-of-the-art biotechnology. BCB deals with the storage, organization, retrieval, and analysis of biological datasets, which have grown in size and complexity in recent years especially after the completion of the human genome project. The advent of Microarray technology in the 1990s has resulted in the new concept of high throughput experiment, which is a biotechnology that measures the gene expression profiles of thousands of genes simultane
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Farag, Mohammed Morsy Naeem. "Architectural Enhancements to Increase Trust in Cyber-Physical Systems Containing Untrusted Software and Hardware." Diss., Virginia Tech, 2012. http://hdl.handle.net/10919/29084.

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Embedded electronics are widely employed in cyber-physical systems (CPSes), which tightly integrate and coordinate computational and physical elements. CPSes are extensively deployed in security-critical applications and nationwide infrastructure. Perimeter security approaches to preventing malware infiltration of CPSes are challenged by the complexity of modern embedded systems incorporating numerous heterogeneous and updatable components. Global supply chains and third-party hardware components, tools, and software limit the reach of design verification techniques and introduce security conc
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Parris, Matthew. "OPTIMIZING DYNAMIC LOGIC REALIZATIONS FOR PARTIAL RECONFIGURATION OF FIELD PROGRAMMABLE GATE ARRAYS." Master's thesis, University of Central Florida, 2008. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/4128.

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Many digital logic applications can take advantage of the reconfiguration capability of Field Programmable Gate Arrays (FPGAs) to dynamically patch design flaws, recover from faults, or time-multiplex between functions. Partial reconfiguration is the process by which a user modifies one or more modules residing on the FPGA device independently of the others. Partial Reconfiguration reduces the granularity of reconfiguration to be a set of columns or rectangular region of the device. Decreasing the granularity of reconfiguration results in reduced configuration filesizes and, thus, reduced conf
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Ló, Thiago Berticelli. "Virtualização de hardware e exploração da memória de contexto em arquiteturas reconfiguráveis." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2012. http://hdl.handle.net/10183/66195.

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Arquiteturas reconfiguráveis têm se demonstrado uma potencial solução para lidar com a crescente complexidade encontrada em sistemas embarcados. Para se alcançar ganhos em desempenho, é preciso uma grande redundância das unidades funcionais, acarretando o aumento da área ocupada pelas unidades funcionais. Uma das propostas deste trabalho será de explorar o espaço de projeto, visando à redução da área e da energia. Para isto, serão apresentadas duas técnicas de virtualização de hardware, sendo as mesmas semelhantes a um pipeline de estágios reconfiguráveis. Ambas as técnicas alcançaram mais de
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Fazzoletto, Emilio. "Characterization of Partial and Run-Time Reconfigurable FPGAs." Thesis, KTH, Skolan för informations- och kommunikationsteknik (ICT), 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-202724.

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FPGA based systems have been heavily used to prototype and test Application Specic Integrated Circuit (ASIC) designs with much lower costs and development time compared to hardwired prototypes. In recentyears, thanks to both the latest technology nodes and a change in the architecture of reconfigurable integrated circuits (from traditional Complex Programmable Logic Device (CPLD) to full-CMOS FPGA), FPGAs have become more popular in embedded systems, both as main computation resources and as hardware accelerators. A new era is beginning for FPGA based systems: the partial run-time reconguratio
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Afonso, George. "Vers une nouvelle génération de systèmes de test et de simulation avionique dynamiquement reconfigurables." Phd thesis, Université des Sciences et Technologie de Lille - Lille I, 2013. http://tel.archives-ouvertes.fr/tel-00921874.

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L'objectif de cette thèse est la proposition de nouvelles solutions dans le domaine des systèmes de test et de simulation avioniques et ce, à plusieurs niveaux. Dans un premier temps, nous avons proposé un modèle d'exécution dynamique permettant d'unifier les métiers du test et de la simulation, de répondre aux contraintes imposées, d'apporter de nouvelles possibilités et ainsi d'accélérer le cycle de développement des futurs équipements embarqués. Ensuite, un support matériel basé sur une architecture hétérogène CPU-FPGA a été défini afin de répondre à la problématique proposée et aux contrai
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Lalevée, André. "Towards highly flexible hardware architectures for high-speed data processing : a 100 Gbps network case study." Thesis, Ecole nationale supérieure Mines-Télécom Atlantique Bretagne Pays de la Loire, 2017. http://www.theses.fr/2017IMTA0054/document.

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L’augmentation de la taille des réseaux actuels ainsi que de la diversité des applications qui les utilisent font que les architectures de calcul traditionnelles deviennent limitées. En effet, les architectures purement logicielles ne permettent pas de tenir les débits en jeu, tandis que celles purement matérielles n’offrent pas assez de flexibilité pour répondre à la diversité des applications. Ainsi, l’utilisation de solutions de type matériel programmable, en particulier les Field Programmable Gate Arrays (FPGAs), a été envisagée. En effet, ces architectures sont souvent considérées comme u
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Marques, Nicolas. "Méthodologie et architecture adaptative pour le placement efficace de tâches matérielles de tailles variables sur des partitions reconfigurables." Thesis, Université de Lorraine, 2012. http://www.theses.fr/2012LORR0139/document.

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Les architectures reconfigurables à base de FPGA sont capables de fournir des solutions adéquates pour plusieurs applications vu qu'elles permettent de modifier le comportement d'une partie du FPGA pendant que le reste du circuit continue de s'exécuter normalement. Ces architectures, malgré leurs progrès, souffrent encore de leur manque d'adaptabilité fasse à des applications constituées de tâches matérielles de taille différente. Cette hétérogénéité peut entraîner de mauvais placements conduisant à une utilisation sous-optimale des ressources et par conséquent une diminution des performances
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Gonsales, Alex Dias. "Projeto de uma Nova Arquitetura de FPGA para aplicações BIST e DSP." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2002. http://hdl.handle.net/10183/12010.

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Os sistemas eletrônicos digitais estão sendo cada vez mais utilizados em aplicações de telecomunicações, processamento de voz, instrumentação, biomedicina e multimídia. A maioria dessas aplicações requer algum tipo de processamento de sinal, sendo que essa função normalmente é executada em grande parte por um bloco digital. Além disso, considerando-se os diversos tipos de circuitos existentes num sistema, tais como memórias RAM (Random Access Memory) e ROM (Read Only Memory), partes operativas e partes de controle complexas, é cada vez mais importante a preocupação com o teste desses sistemas
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Imran, Naveed. "Autonomous Recovery of Reconfigurable Logic Devices using Priority Escalation of Slack." Doctoral diss., University of Central Florida, 2013. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/5949.

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Field Programmable Gate Array (FPGA) devices offer a suitable platform for survivable hardware architectures in mission-critical systems. In this dissertation, active dynamic redundancy-based fault-handling techniques are proposed which exploit the dynamic partial reconfiguration capability of SRAM-based FPGAs. Self-adaptation is realized by employing reconfiguration in detection, diagnosis, and recovery phases. To extend these concepts to semiconductor aging and process variation in the deep submicron era, resilient adaptable processing systems are sought to maintain quality and throughput r
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Pasca, Bogdan Mihai. "Calcul flottant haute performance sur circuits reconfigurables." Phd thesis, Ecole normale supérieure de lyon - ENS LYON, 2011. http://tel.archives-ouvertes.fr/tel-00654121.

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De plus en plus de constructeurs proposent des accélérateurs de calculs à base de circuits reconfigurables FPGA, cette technologie présentant bien plus de souplesse que le microprocesseur. Valoriser cette flexibilité dans le domaine de l'accélération de calcul flottant en utilisant les langages de description de circuits classiques (VHDL ou Verilog) reste toutefois très difficile, voire impossible parfois. Cette thèse a contribué au développement du logiciel FloPoCo, qui offre aux utilisateurs familiers avec VHDL un cadre C++ de description d'opérateurs arithmétiques génériques adapté au calcu
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Liu, Yue-qu, and 劉岳衢. "Reconfigurable Design and Implementation of Modular-Construction Based FFT Hardware Architecture." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/m9kw97.

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碩士<br>國立中山大學<br>電機工程學系研究所<br>106<br>In the 3GPP-LTE communication standard, it defines many kinds of Fast Fourier Transform(FFT) sizes. So, we design a high performance FFT architecture which makes good use of modular design construction and reconfigurable design to achieve easily connection between every 2 stages. This design can be suitable for any requirement. In the 4-stage module, it can support 48 modes which perform 2-2187 FFT points. It also supports 32 modes defined in 3GPP-LTE communication standard. Each module contains two parts. (1) Reconfigurable Computing Kernel(RC-CK)：We employ
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Wang, Ching-Shun, and 王靖順. "Reconfigurable Hardware Architecture Design and Implementation for AI Deep Learning Accelerator." Thesis, 2019. http://ndltd.ncl.edu.tw/cgi-bin/gs32/gsweb.cgi/login?o=dnclcdr&s=id=%22107NCHU5441107%22.&searchmode=basic.

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碩士<br>國立中興大學<br>電機工程學系所<br>107<br>This paper proposes the Convolution Neural Network hardware accelerator architecture with 288PE to achieve 230.4GOPS@400Mhz. To verify the hardware function, the hardware is implemented at 100MHz in units of 72PE owing to the limitation of FPGA resources. The proposed CNN hardware accelerator is Layer-based architecture which can be reconfigured the layer parameters to suitable for different CNN architectures. The proposed architecture is based on operating three Rows Input feature map and then generate a Row Output feature map. The proposed architecture uses
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Chen, Wen-Chieh, and 陳文杰. "A new hardware-efficient algorithm and reconfigurable architecture for image contrast enhancement." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/ws6ckf.

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碩士<br>國立臺北科技大學<br>電腦與通訊研究所<br>100<br>Contrast enhancement is crucial when generating high quality images for image processing applications such as digital image or video photography, LCD processing, and medical image analysis. In order to achieve real-time performance for high-definition video applications, it is necessary to design efficient contrast enhancement hardware architecture to meet the needs of real-time processing. In this paper, we propose a novel hardware-oriented contrast enhancement algorithm which can be implemented effectively for hardware design. In order to be considered fo
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CHANG, YU-WEI, and 張祐維. "Hardware/Software Co-Design of Reconfigurable Architecture for 2D-to-3D Conversion." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/9rsz4y.

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碩士<br>國立臺南大學<br>資訊工程學系碩士班<br>107<br>3D images are amazing, but the cost of using multiple photographic lenses for photography is very expensive. Therefore, there is a 2D-to-3D technology, and the software is superior in image processing, but if the software resources are insufficient due to lots of conversion schedules.At that time, it is necessary to assist with hardware. In the early stage of computer science design, software and hardware are separated, and they are integrated in the final stage.We can see lots of implementations of hardware/software Co-Design is already applied to business,
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Biswas, Prasenjit. "Hardware Consolidation Of Systolic Algorithms On A Coarse Grained Runtime Reconfigurable Architecture." Thesis, 2011. https://etd.iisc.ac.in/handle/2005/2108.

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Application domains such as Bio-informatics, DSP, Structural Biology, Fluid Dynamics, high resolution direction finding, state estimation, adaptive noise cancellation etc. demand high performance computing solutions for their simulation environments. The core computations of these applications are in Numerical Linear Algebra (NLA) kernels. Direct solvers are predominantly required in the domains like DSP, estimation algorithms like Kalman Filter etc, where the matrices on which operations need to be performed are either small or medium sized, but dense. Faddeev's Algorithm is often used for so
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Biswas, Prasenjit. "Hardware Consolidation Of Systolic Algorithms On A Coarse Grained Runtime Reconfigurable Architecture." Thesis, 2011. http://etd.iisc.ernet.in/handle/2005/2108.

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Application domains such as Bio-informatics, DSP, Structural Biology, Fluid Dynamics, high resolution direction finding, state estimation, adaptive noise cancellation etc. demand high performance computing solutions for their simulation environments. The core computations of these applications are in Numerical Linear Algebra (NLA) kernels. Direct solvers are predominantly required in the domains like DSP, estimation algorithms like Kalman Filter etc, where the matrices on which operations need to be performed are either small or medium sized, but dense. Faddeev's Algorithm is often used for so
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Liu, Xiaobin. "ENERGY EFFICIENCY EXPLORATION OF COARSE-GRAIN RECONFIGURABLE ARCHITECTURE WITH EMERGING NONVOLATILE MEMORY." 2015. https://scholarworks.umass.edu/masters_theses_2/159.

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With the rapid growth in consumer electronics, people expect thin, smart and powerful devices, e.g. Google Glass and other wearable devices. However, as portable electronic products become smaller, energy consumption becomes an issue that limits the development of portable systems due to battery lifetime. In general, simply reducing device size cannot fully address the energy issue. To tackle this problem, we propose an on-chip interconnect infrastructure and pro- gram storage structure for a coarse-grained reconfigurable architecture (CGRA) with emerging non-volatile embedded memory (MRAM). T
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Alle, Mythri. "Compiling For Coarse-Grained Reconfigurable Architectures Based On Dataflow Execution Paradigm." Thesis, 2012. https://etd.iisc.ac.in/handle/2005/2453.

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Coarse-Grained Reconfigurable Architectures(CGRAs) can be employed for accelerating computational workloads that demand both flexibility and performance. CGRAs comprise a set of computation elements interconnected using a network and this interconnection of computation elements is referred to as a reconfigurable fabric. The size of application that can be accommodated on the reconfigurable fabric is limited by the size of instruction buffers associated with each Compute element. When an application cannot be accommodated entirely, application is partitioned such that each of these partitions c
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Alle, Mythri. "Compiling For Coarse-Grained Reconfigurable Architectures Based On Dataflow Execution Paradigm." Thesis, 2012. http://etd.iisc.ernet.in/handle/2005/2453.

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Coarse-Grained Reconfigurable Architectures(CGRAs) can be employed for accelerating computational workloads that demand both flexibility and performance. CGRAs comprise a set of computation elements interconnected using a network and this interconnection of computation elements is referred to as a reconfigurable fabric. The size of application that can be accommodated on the reconfigurable fabric is limited by the size of instruction buffers associated with each Compute element. When an application cannot be accommodated entirely, application is partitioned such that each of these partitions c
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45

Chang, Shao-Hsuan, and 張紹宣. "Design and Implementation of an ALU Cluster Intellectual Property as a Reconfigurable Hardware Accelerator for Media Streaming Architecture." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/66721172009467596171.

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碩士<br>國立交通大學<br>電信工程系所<br>94<br>There are more and more portable systems such as mobiles, MP3 player, PDA, and other entertainment systems in today’s life. The functionality and complexity of them thus increase much higher than old-time ones. Therefore, having a great deal ability of multimedia operation is important for portable systems. However, it is tough to have enough amounts of multimedia operations from conventional hardware architecture. This results from the poor match between conventional architecture and features of media applications. It hence leads to inefficient memory access th
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"Scalable Register File Architecture for CGRA Accelerators." Master's thesis, 2016. http://hdl.handle.net/2286/R.I.40738.

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abstract: Coarse-grained Reconfigurable Arrays (CGRAs) are promising accelerators capable of accelerating even non-parallel loops and loops with low trip-counts. One challenge in compiling for CGRAs is to manage both recurring and nonrecurring variables in the register file (RF) of the CGRA. Although prior works have managed recurring variables via rotating RF, they access the nonrecurring variables through either a global RF or from a constant memory. The former does not scale well, and the latter degrades the mapping quality. This work proposes a hardware-software codesign approach in
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Mohammadi, Mahnaz. "An Accelerator for Machine Learning Based Classifiers." Thesis, 2017. http://etd.iisc.ac.in/handle/2005/4245.

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Artificial Neural Networks (ANNs) are algorithmic techniques that simulate biological neural systems. Typical realization of ANNs are software solutions using High Level Languages (HLLs) such as C, C++, etc. Such solutions have performance limitations which can be attributed to one of the following reasons: • Code generated by the compiler cannot perform application specific optimizations. • Communication latencies between processors through a memory hierarchy could be significant due to non-deterministic nature of the communications. In data mining _eld, ANN algorithms have been widely used
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Fröhlich, Dominik. "Object-Oriented Development for Reconfigurable Architectures." Doctoral thesis, 2001. https://tubaf.qucosa.de/id/qucosa%3A22579.

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Reconfigurable hardware architectures have been available now for several years. Yet the application development for such architectures is still a challenging and error-prone task, since the methods, languages, and tools being used for development are inappropriate to handle the complexity of the problem. This thesis introduces a novel approach that tackles the complexity challenge by raising the level of abstraction to system-level and increasing the degree of automation. The approach is centered around the paradigms of object-orientation, platforms, and modeling. An application and all platf
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