Search results for "fpga"
showing 10 items of 129 documents
A digital control technique for high-performances DC-DC converters
2008
FPGA-based Acceleration of Detecting Statistical Epistasis in GWAS
2014
Abstract Genotype-by-genotype interactions (epistasis) are believed to be a significant source of unexplained genetic variation causing complex chronic diseases but have been ignored in genome-wide association studies (GWAS) due to the computational burden of analysis. In this work we show how to benefit from FPGA technology for highly parallel creation of contingency tables in a systolic chain with a subsequent statistical test. We present the implementation for the FPGA-based hardware platform RIVYERA S6-LX150 containing 128 Xilinx Spartan6-LX150 FPGAs. For performance evaluation we compare against the method iLOCi[9]. iLOCi claims to outperform other available tools in terms of accuracy.…
Movement Detection with Event-Based Cameras: Comparison with Frame-Based Cameras in Robot Object Tracking Using Powerlink Communication
2018
Event-based cameras are not common in industrial applications despite the fact that they can add multiple advantages for applications with moving objects. In comparison with frame-based cameras, the amount of generated data is very low while keeping the main information in the scene. For an industrial environment with interconnected systems, data reduction becomes very important to avoid network congestion and provide faster response time. However, the use of new sensors as event-based cameras is not common since they do not usually provide connectivity to industrial buses. This work develops a network node based on a Field Programmable Gate Array (FPGA), including data acquisition and trac…
Sistemas de visión frameless, procesado hardware AER y procesado de la información mediante eventos
2018
La democratización de las cámaras de visión en nuestra vida cotidiana ha tomado fuerza pues cada vez son más pequeñas, con procesamiento más potente y menor consumo de energía, facilitando su implementación en diferentes dispositivos de tamaños que hasta hace pocos años se creía imposible y que ahora encontramos en casi cualquier lugar. Existen aplicaciones de visión artificial en las que el desempeño apenas se ha visto mejorado en las últimas décadas, aquellas en las que prima la velocidad de procesamiento más allá de la resolución y calidad de la imagen. Estas aplicaciones las abarca principalmente el sector de la industria de la manufactura y procesos, con aplicaciones de lectura de códi…
Research on the model emulator and experiment checkout of the fuel cell
2011
Contributions to the new electronics of the AGATA gamma tracking detector. Design, implementation, test and integration of the digitizers control card
2013
154 páginas. Tesis Doctoral del Departamento de Ingeniería Electrónica de la Universidad de Valencia.
A Novel Bio-Inspired Approach for High-Performance Management in Service-Oriented Networks
2021
Service-continuity in distributed computing can be enhanced by designing self-organized systems, with a non-fixed structure, able to modify their structure and organization, as well as adaptively react to internal and external environment changes. In this paper, an architecture exploiting a bio-inspired management approach, i.e., the functioning of cell metabolism, for specialized computing environments in Service-Oriented Networks (SONs) is proposed. Similar to the processes acting in metabolic networks, the nodes communicate to each other by means of stimulation or suppression chains giving rise to emergent behaviors to defend against foreign invaders, attacks, and malfunctioning. The mai…
Functional Near Infrared Spectroscopy System Validation for Simultaneous EEG-FNIRS Measurements
2019
Functional near-infrared spectroscopy (fNIRS) applied to brain monitoring has been gaining increasing relevance in the last years due to its not invasive nature and the capability to work in combination with other well–known techniques such as the EEG. The possible use cases span from neural-rehabilitation to early diagnosis of some neural diseases. In this work a wireline FPGA–based fNIRS system, that use SiPM sensors and dual-wavelength LED sources, has been designed and validated to work with a commercial EEG machine without reciprocal interference.
Mise en œuvre d’une architecture de gestion de collision pour le déploiement efficace d’un NoC sur multi-FPGA
2015
International audience; Le déploiement d’un NoC (Network On Chip) sur plusieurs FPGA nécessite que des routeurs partagent un même lien de communication entre FPGAs, créant des goulots d’étranglement [1]. Dans ce papier, nous proposons une structure de gestion de collision intégrée entre le NoC et le point d’accès du protocole FPGA. Cette structure est basée sur les algorithmes utilisés dans les réseaux informatiques et adaptée aux NoC [2].
Digitālās aparatūras projektēšanas un testēšanas tiešsaistes platforma
2022
Darba mērķis ir izstrādāt un analizēt tiešsaistes platformu digitālās aparatūras attīstītājrīku attālinātai pārvaldībai, programmaparatūras glabāšanai un šīs programmaparatūras attālinātai testēšanai platformā pieejamos attīstītājrīkos. Darbā tiek izstrādāta platforma, veikta platformas darbības mehānismu modelēšana, ap rakstīti sarežģījumi šādas platformas izstrādē, izstrādes laikā izmantotie risinājumi un to arhi tektūra. Precīzāk, tiek izstrādāta un aprakstīta vāja reāllaika attālinātas mijiedarbības realizācija starp platformas lietotājiem un digitālo aparatūru, tai skaitā attālināta aparatūras programmēša na, attālināta testēšana un attālināta izmantošana. Tiek aprakstītas, analizētas …