Search results for "Reconfigurable"

showing 10 items of 33 documents

A new heterogeneous and reconfigurable architecture for image analysis

1993

In the paper a new architecture for image analysis: HERMIA (Heterogeneous and Reconfigurable Machine for Image Analysis) is presented. It has bt:en developed at the University of Palermo, inside the Progetto Finalizzato of the ltalian Council of Researches (CNR): Sistemi informatici e Calcolo Parallelo. The architecture of the HERMIA-machine is reconfigurable, moreover the integration of heterogeneous module, oriented to the solution of specific problems, allows to salve complex problems by search of optimal strategies. Signa! processing units allows the user to handle and integrate multi-sensors signals (from video, scanner, music recorder). Here the generai architecture, the hardware impl…

ScannerDigital signal processorSignal processingHPC Signal Processing Image Analysis reconfigurable architecture.Settore INF/01 - InformaticaComputer architectureComputer scienceApplications architectureSystem evaluationArchitectureComplex problemsImage (mathematics)
researchProduct

HERMIA - GENERAL DESCRIPTION

1992

Settore INF/01 - InformaticaReconfigurable Architecture Hermia Transputer Filtering Feature extraction classification.
researchProduct

RICONFIGURATORE DELLE CONNESSIONI DI SISTEMI FOTOVOLTAICI SOTTOPOSTI AD OMBREGGIAMENTO PARZIALE

2014

Settore ING-IND/33 - Sistemi Elettrici Per L'EnergiaSettore ING-IND/31 - ElettrotecnicaPartial shading Reconfigurable photovoltaic array Electrical mismatch.
researchProduct

Apparato di commutazione

2012

La presente invenzione si riferisce ad un apparato di commutazione per il controllo e l'impostazione della configurazione circuitale dei pannelli di un modulo fotovoltaico.

Settore ING-IND/33 - Sistemi Elettrici Per L'EnergiaSettore ING-IND/31 - ElettrotecnicaRiconfigurazione di sistemi fotovoltaicipartial shading reconfigurable photovoltaic array irradiance electrical mismatch optimization reconfiguration algorithm mathematical model TCT SP interconnection dynamic array monitoring solar cell switching matrix MPPT
researchProduct

FPGA Implementation of a Reconfigurable 802.11 Medium Access Control

THis work describes a full implementation of a reconfigurable IEEE 802.11 Medium Access Control (MAC) in FPGA using a System on Chip (SoC) architecture. The proposed implementation has been designed with a great structural flexibility, so to ease the protocol modification, and to support Quality of Service (QoS) function. Estensive tests has been carried out showing a full compliance to the 802.11 standard timing and algorithms.

Settore ING-INF/03 - TelecomunicazioniFPGA implementation 802.11 WLAN System on Chip Reconfigurable ArchitectureSettore ING-INF/01 - Elettronica
researchProduct

Learning problem solving skills from demonstration: An architectural approach

2011

We present an architectural approach to learning problem solving skills from demonstration, using internal models to represent problem-solving operational knowledge. Internal forward and inverse models are initially learned through active interaction with the environment, and then enhanced and finessed by observing expert teachers. While a single internal model is capable of solving a single goal-oriented task, it is their sequence that enables the system to hierarchically solve more complex task. Activation of models is goal-driven, and internal ”mental” simulations are used to predict and anticipate future rewards and perils and to make decisions accordingly. In this approach intelligent …

Settore ING-INF/05 - Sistemi Di Elaborazione Delle InformazioniSequenceArtificial intelligenceLearning problemComputer sciencebusiness.industryReconfigurable architectureInternal modelLearning by demonstrationArtificial intelligenceArchitectural principlesbusinessTask (project management)
researchProduct

Biologically Inspired Hardware: Status and Perspectives (Invited Talk)

2012

Biologically Inspired Computing places its emphasis on robustness, adaptability, and emergent organization considering the interaction of many processes. Bio-inspired algorithms exhibit strength and flexibility in poorly defined or time-variable tasks, as well as when the global behaviour is achieved by simple interacting of species or agents. The above philosophy links various disciplines such as artificial and computationally intelligence, evolutionary computation, bio-robotics, agent-based systems, and Digital Ecosystems. In this paper, the main branches of bio-inspired computing are briefly discussed. Successively, the impact of the bioinspired paradigm on innovative hardware structures…

Settore ING-INF/05 - Sistemi Di Elaborazione Delle InformazioniTheoretical computer scienceComputer scienceRobustness (computer science)Evolution biologyHuman–computer interactionmedia_common.quotation_subjectBio-inspired computingBio-inspired Hardware Bio-inspired Computing Metabolic Computing Reconfigurable Computing Hardware MetabolismReconfigurable computingEmergent organizationAdaptabilitymedia_common2012 15th International Conference on Network-Based Information Systems
researchProduct

A Software Defined Radio Platform Implementing a WiFi and ZigBee Receiver

2006

A successful attempt to design and implement a multi-standard compliant Basebnd Processor is here presented. By exploiting the potential of FPGA's reconfigurability, the received signal from RF stage have been processed in order to properly decode frames of IEEE 802.11 (WiFi) and IEEE 802.15.4 (ZigBee) protocols. both falling within the ISM band (centered at 2.45GHz). The experimental implementation carried out is a practical demonstration of the Software Defined Radio concept.

Software Defined Radio Reconfigurable Architecture FPGA Implementation 802.11 ZigBeeSettore ING-INF/01 - Elettronica
researchProduct

Cost comparison of image rotation implantations on static and dynamic Reconfigurable FPGAs

2002

FPGA components are widely used today to perform various algorithms (digital filtering) in real time. The emergence of Dynamically Reconfigurable (DR) FPGAs made it possible to reduce the number of necessary resources to carry out an image processing application (tasks chain). We present in this article an image processing application (image rotation) that exploits the FPGA 's dynamic reconfiguration feature. A comparison is undertaken between the dynamic and static reconfiguration by using two criteria, cost and performance criteria. For the sake of testing the validity of our approach in terms of Algorithm and Architecture Adequacy, we realized an AT40K40 based board ARDOISE.

SoftwareComputer sciencebusiness.industryFeature (computer vision)Embedded systemControl reconfigurationImage processingField-programmable gate arraybusinessDigital filterReconfigurable computingComputer hardwareIEEE International Conference on Acoustics Speech and Signal Processing
researchProduct

Automated Integration and Communication Synthesis of Reconfigurable MPSoC Platform

2007

The communication synthesis is the main problematic in the multiprocessor system-on-chip (MPSoC). To resolve this problem, several methodologies can be used. These methodologies require automated methods to specify, generate and optimize the hardware, software, and the architectural interfaces between them. In this paper, we present a methodology flow for hardware-software communication synthesis for multiprocessor system-on-chip platform which are dedicated to streaming applications. Our methodology consists of high level architecture communication synthesis from functional description of the MPSoC design. The solution that we propose consists in synthesizing a custom bus architecture for …

SoftwareHigh-level architectureComputer architectureComputer sciencebusiness.industryEmbedded systemMultiprocessingSystem on a chipMPSoCArchitectureField-programmable gate arraybusinessReconfigurable computingSecond NASA/ESA Conference on Adaptive Hardware and Systems (AHS 2007)
researchProduct