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      Procesador digital sincrónico en tiempo real soportado sobre un circuito fpga spartan3e. Translated title: Synchronous digital processor on real time supported in a fpga circuit spartan3e.

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          Abstract

          En este trabajo se propone el diseño, implementación y comprobación de un procesador discreto sincrónico en tiempo real soportado sobre un circuito reconfigurable FPGA del tipo Xilinx Spartan-3E Starter Kit. Se realiza el diseño de un procesador digital sincrónico en tiempo real y se implementa sobre un circuito FPGA empleando la herramienta XSG que se instala en el Simulink de MATLAB. Se construyó además una tarjeta auxiliar DSP_Gidam01 que junto con la tarjeta Xilinx Spartan-3E contiene los componentes del sistema. Sin embargo los circuitos de control y de procesamiento digital se construyen sobre el circuito reconfigurable FPGA de la tarjeta. Se introduce brevemente la utilización del PROTEUS como herramienta para construir el PCB de la tarjeta auxiliar. Se evalúa la síntesis y funcionamiento del procesador con la implementación de determinados filtros digitales y la comparación entre las respuestas simulada y real. También se presenta una aplicación para procesamiento de audio con un banco de filtros.

          Translated abstract

          This work intends the design, implementation and testing of a synchronous real time discrete processor supported on a reconfiguration circuit FPGA of the Xilinx Spartan-3E Starter Kit type. The design of a synchronous digital processor in real time is carried out and it is implemented on a circuit FPGA using the XSG tool that settles in the Simulink of MATLAB. An auxiliary card DSP_Gidam01 was also built that together with the card Xilinx Spartan-3E contains the components of the system. However, the control circuits and the digital processors are built on the FPGA reconfigurable circuit of the card. The use of the PROTEUS as tool is introduced for a short period, to build the PCB of the auxiliary card. The synthesis and operation of the processor is evaluated with the implementation of certain digital filters and the comparison among the simulated and real answers. An application is also presented for audio prosecution with a bank of filters.

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          Most cited references12

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          The Scientist and Engineer’s Guide to Digital Signal Processing

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            The Scientist and Engineer's Guide to Digital Signal Processing

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              • Record: found
              • Abstract: not found
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              DSP or FPGA: How to choose the right device

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                Author and article information

                Journal
                recyt
                Revista de Ciencia y Tecnología
                Rev. cienc. tecnol.
                Centro de Investigación y Desarrollo Tecnológico, Facultad de Ciencias Exactas, Química y Naturales, Universidad Nacional de Misiones (Posadas, Misiones, Argentina )
                1851-7587
                June 2011
                : 15
                : 43-52
                Affiliations
                [01] P. del Río orgnameUniversidad de Pinar del Río Hermanos Saíz Montes de Oca Cuba
                Article
                S1851-75872011000100007 S1851-7587(11)00001500007
                6b35b1b1-45fb-4f40-b3a0-2000fed650d8

                This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

                History
                : 02 February 2009
                : 24 October 2011
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 12, Pages: 10
                Product

                SciELO Argentina

                Categories
                Ingeniería-Tecnología-Informática

                Processor,Reconfiguration circuit,Digital filters,Audio digitalization,FPGA,Circuito Reconfigurable,Procesador,Filtros digitales,Digitalización de audio

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