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Time-Recovering PCI-AER interface for Bio-inspired Spiking Systems

Opened Access Time-Recovering PCI-AER interface for Bio-inspired Spiking Systems


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Autor: Paz Vicente, Rafael
Linares Barranco, Alejandro
Cascado Caballero, Daniel
Vicente Díaz, Saturnino
Jiménez Moreno, Gabriel
Civit Balcells, Antón
Departamento: Universidad de Sevilla. Departamento de Arquitectura y Tecnología de Computadores
Fecha: 2005
Publicado en: SPIE Microtechnologies for the New Millennium 2005 (2005), p 111-118
ISBN/ISSN: 0277-786X
Tipo de documento: Ponencia
Resumen: Address Event Representation (AER) is an emergent neuromorphic interchip communication protocol that allows for real-time virtual massive connectivity between huge number neurons located on different chips. By exploiting high speed digital communication circuits (with nano-seconds timings), synaptic neural connections can be time multiplexed, while neural activity signals (with mili-seconds timings) are sampled at low frequencies. Also, neurons generate ‘events’ according to their activity levels. More active neurons generate more events per unit time, and access the interchip communication channel more frequently, while neurons with low activity consume less communication bandwidth. When building multi-chip muti-layered AER systems it is absolutely necessary to have a computer interface that allows (a) to read AER interchip traffic into the computer and visualize it on screen, and (b) inject a sequence of events at some point of the AER structure. This is necessary for testin...
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Cita: Paz Vicente, R., Linares Barranco, A., Cascado Caballero, D., Vicente Díaz, S., Jiménez Moreno, G. y Civit Balcells, A. (2005). Time-Recovering PCI-AER interface for Bio-inspired Spiking Systems. En SPIE Microtechnologies for the New Millennium 2005 (111-118), Sevilla, España: SPIE: The International Society for Optics and Photonics.
Tamaño: 442.6Kb
Formato: PDF


DOI: 10.1117/12.608255

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