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  • Open Access
    Authors: 
    Raouf Senhadji-Navarro; Ignacio Garcia-Vargas; Gabriel Jimenez-Moreno; A. Civit-Balcells;
    Publisher: IEEE

    In this paper, we present a HDL description of a RAM with asymmetric port widths which allows read and write operations with different data size. This RAM is suitable for implementing run-time reconfigurable systems in FPGA. The proposed RAM specification has been teste...

  • Publication . Conference object . 2009
    Open Access
    Authors: 
    R. Paz-Vicente; Alejandro Linares-Barranco; Angel Jimenez-Fernandez; Gabriel Jimenez-Moreno; A. Civit-Balcells;
    Publisher: IEEE

    Neuromorphic engineering tries to mimic biology in information processing. Address-Event Representation (AER) is a neuromorphic communication protocol for spiking neurons between different layers. AER bio-inspired image sensor are called “retina”. This kind of sensors m...

  • Open Access
    Authors: 
    Angel Jimenez-Fernandez; J. L. Fuentes-del-Bosh; R. Paz-Vicente; Alejandro Linares-Barranco; G. Jimenez;
    Publisher: IEEE Computer Society

    Neuromorphic engineering tries to mimic biological information processing. Address-Event-Representation (AER) is an asynchronous protocol for transferring the information of spiking neuro-inspired systems. Currently AER systems are able sense visual and auditory stimulu...

  • Open Access
    Authors: 
    Angel Jimenez-Fernandez; Alejandro Linares-Barranco; R. Paz-Vicente; Gabriel Jimenez-Moreno; R Berner;
    Publisher: IEEE Computer Society

    Neuromorphic engineering tries to mimic biological information processing. Address-Event Representation (AER) is a neuromorphic communication protocol for spiking neurons between different chips. We present a new way to drive robotic platforms using spiking neurons. We ...

  • Publication . Conference object . 2010
    Open Access
    Authors: 
    Alejandro Linares-Barranco; R. Paz-Vicente; F. Gomez-Rodriguez; A. Jimenez; M. Rivas; Gabriel Jiménez; Anton Civit;
    Publisher: IEEE Computer Society

    Image convolution operations in digital computer systems are usually very expensive operations in terms of resource consumption (processor resources and processing time) for an efficient Real-Time application. In these scenarios the visual information is divided into fr...

  • Publication . Conference object . 2010
    Open Access
    Authors: 
    A. Jimenez Fernandez; Alejandro Linares-Barranco; R. Paz-Vicente; G. Jimenez; Anton Civit;
    Publisher: IEEE

    Neuromorphic engineers study models and implementations of systems that mimic neurons behavior in the brain. Neuro-inspired systems commonly use spikes to represent information. This representation has several advantages: its robustness to noise thanks to repetition, it...

  • Open Access
    Authors: 
    M. Rivas-Perez; Alejandro Linares-Barranco; J. Cerda; N. Ferrando; Gabriel Jiménez; Anton Civit;
    Publisher: IEEE Computer Society

    this paper presents a first approach for implementations which fuse the Address-Event-Representation (AER) processing with the Cellular Automata using FPGA and AER-tools. This new strategy applies spike-based convolution filters inspired by Cellular Automata for AER vis...

  • Publication . Conference object . 2008
    Open Access
    Authors: 
    Angel Jimenez-Fernandez; R. Paz-Vicente; M. Rivas; Alejandro Linares-Barranco; Gabriel Jiménez; Anton Civit;
    Publisher: IEEE

    Address-Event-Representation (AER) is an asynchronous protocol for transferring the information of spiking neuro-inspired systems. Actually AER systems are able to see, to ear, to process information, and to learn. Regarding to the actuation step, the AER has been used ...

  • Open Access
    Authors: 
    Angel Jimenez-Fernandez; Alejandro Linares-Barranco; R. Paz-Vicente; C. Lujan-Martinez; Gabriel Jiménez; Anton Civit;
    Publisher: IEEE
    Country: Spain

    Address-Event Representation (AER) is a neuromorphic communication protocol for transferring information of spiking neurons implemented into VLSI chips. These neuro-inspired implementations have been used to design sensor chips (retina, cochleas), processing chips (conv...

  • Publication . Part of book or chapter of book . 2009
    Open Access
    Authors: 
    Carlos Daniel Luján-Martínez; Alejandro Linares-Barranco; Gabriel Jiménez; Anton Civit;
    Publisher: Springer Netherlands

    Address-Event-Representation, AER, is a communication protocol that is intended to transfer neuronal spikes between bioinspired chips. There are several AER tools to help to develop and test AER based systems, which may consist of a hierarchical structure with several c...