Browsing by Subject "Field programmable gate arrays"
Now showing items 21-40 of 86
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Comprehensive Evaluation of Supply Voltage Underscaling in FPGA on-Chip Memories
(IEEE, 2018-12-13)
Conference lecture
Open AccessIn this work, we evaluate aggressive undervolting, i.e., voltage scaling below the nominal level to reduce the energy consumption of Field Programmable Gate Arrays (FPGAs). Usually, voltage guardbands are added by chip ... -
Considerations in using OpenCL on GPUs and FPGAs for throughput-oriented genomics workloads
(Elsevier, 2019-05)
Article
Open AccessThe recent upsurge in the available amount of health data and the advances in next-generation sequencing are setting the ground for the long-awaited precision medicine. To process this deluge of data, bioinformatics workloads ... -
Contribution to conducted EMI reduction in multiconverter topology
(2009-11)
Conference report
Open AccessThis paper contributes to the conducted EMI reduction generated by switched power converters operating in multiconverter arrangement. The EMI reduction is achieved by means of the combination of two techniques: interleaving ... -
Cooperative communication to minimize the outage probability in a hard real-time scenario
(Universitat Politècnica de Catalunya, 2012-01-06)
Bachelor thesis
Restricted access - author's decisionCooperative communication is one of the most recent techniques to improve the performance in wireless networks, in terms of increasing the throughput or improving the reliability. It consists in using some of the nodes ... -
Demonstrating reduced-voltage FPGA-based neural network acceleration for power-efficiency
(Institute of Electrical and Electronics Engineers (IEEE), 2020)
Conference lecture
Open AccessThis demo aims to demonstrate undervolting below the nominal level set by the vendor for off-the-shelf FPGAs running Deep Neural Networks (DNNs), to achieve power-efficiency. FPGAs are becoming popular [1-4], thanks to ... -
Desarrollo de un sistema de medida ultrasónico para monitorizar y controlar el proceso de fermentación maloláctica en vino tinto
(Universitat Politècnica de Catalunya, 2016-10)
Master thesis (pre-Bologna period)
Restricted access - confidentiality agreement -
Design and implementation of a low-cost FPGA-Based bioimpedance measurement system
(Universitat Politècnica de Catalunya, 2014-10-24)
Master thesis
Open AccessCurrently, many impedance measurement systems have been developed. This project details the design, implementation and characterization of a FPGA-based bioimpedance measurement system, whose goal is obtaining good performance ... -
Design and implementation of an out of order execution engine of floating point arithmetic operations
(Universitat Politècnica de Catalunya, 2016-02-04)
Master thesis
Open Access
Covenantee: Instituto Politécnico Nacional. Centro de Investigación en ComputaciónIn this thesis, work is undertaken towards the design in hardware description languages and implementation in FPGA of an out of order execution engine of floating point arithmetic operations. This thesis work, is part of ... -
Diseño de un linealizador adaptativo y analógico para amplificadores de potencia
(Congrega, 2003)
Conference report
Open Access -
Disseny d'una eina de diagnòstic CAN basada en FPGA
(Universitat Politècnica de Catalunya, 2017-07-10)
Master thesis
Open AccessL’objectiu d’aquest projecte és dissenyar i implementar un sistema de comunicació CAN (Controller Area Network) de baix cost sobre una plataforma FPGA complint al màxim amb la normativa ISO 11898. La metodologia empleada ... -
Entorno Didáctico para Sistemas Digitales de Instrumentación y Control
(2009)
Conference lecture
Restricted access - author's decisionEn este trabajo se presenta la experiencia didáctica desarrollada por los profesores de la Universidad Politécnica de Cataluña y la Universidad Rovira i Virgili con relación a los dispositivos FPGA (Field Programmable ... -
Evaluación e implementación de algoritmos de análisis de la marcha sobre dispositivos configurables
(Universitat Politècnica de Catalunya, 2015-09-07)
Master thesis
Open AccessEl proyecto “Evaluación E Implementación De Algoritmos De Análisis De La Marcha Sobre Dispositivos Configurables” aborda la implementación de algoritmos destinados a la detección de los pasos que se producen en la marcha, ... -
Evaluating built-in ECC of FPGA on-chip memories for the mitigation of undervolting faults
(Institute of Electrical and Electronics Engineers (IEEE), 2019)
Conference report
Open AccessVoltage underscaling below the nominal level is an effective solution for improving energy efficiency in digital circuits, e.g., Field Programmable Gate Arrays (FPGAs). However, further undervolting below a safe voltage ... -
Exact and heuristic allocation of multi-kernel applications to multi-FPGA platforms
Conference report
Open AccessFPGA-based accelerators demonstrated high energy efficiency compared to GPUs and CPUs. However, single FPGA designs may not achieve sufficient task parallelism. In this work, we optimize the mapping of high-performance ... -
Exceeding conservative limits: A consolidated analysis on modern hardware margins
(2020-06)
Article
Open AccessModern large-scale computing systems (data centers, supercomputers, cloud and edge setups and high-end cyber-physical systems) employ heterogeneous architectures that consist of multicore CPUs, general-purpose many-core ... -
Fast self-reconfigurable embedded system on Spartan-3
(2013-02)
Article
Open AccessMany image-processing algorithms require several stages to be processed that cannot be resolved by embedded microprocessors in a reasonable time, due to their high-computational cost. A set of dedicated coprocessors can ... -
Fault Characterization Through FPGA Undervolting
(IEEE, 2018-12-06)
Conference lecture
Open AccessThe power and energy efficiency of Field Programmable Gate Arrays (FPGAs) are estimated to be up to 20X less than Application Specific Integrated Circuits (ASICs). What is needed to close this gap is aggressive power/energy ... -
Field conjugation adaptive arrays in free-space coherent laser communications
(IEEE Press. Institute of Electrical and Electronics Engineers, 2011-11-01)
Article
Open AccessWe analyze the performance of adaptive field conjugation array receivers in coherent laser communications through the turbulent atmosphere. We consider coherent fiber arrays consisting of densely packed multiple ... -
First Delay Doppler Maps obtained with the Microwave Interferometric Reflectometer (MIR)
(Institute of Electrical and Electronics Engineers (IEEE), 2016)
Conference report
Restricted access - publisher's policyThe use of Global Navigation Satellite System (GNSS) signals for mesoscale altimetry was first proposed in [1]. Since then, many experiments and a couple of space missions have been carried out to validate the concept in ... -
Flexible biometric online speaker-verification system implemented on FPGA using vector floating-point units
(2014-12-01)
Article
Open AccessThis paper presents the implementation of a speaker-verification system on field programmable gate array. The algorithm is executed by software over an embedded system that includes a MicroBlaze microprocessor connected ...
