An FPGA-based cortical and thalamic silicon neuronal network
A DSSN model is a neuron model which is designed to be implemented efficiently by digital arithmetic circuit. In our previous study, we expanded this model to support the neuronal activities of several cortical and thalamic neurons; Regular spiking, fast spiking, intrinsically bursting and low-thres...
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doaj-6fcc9687d81b456092440f81fa70d6c42020-11-24T22:00:49ZengAtlantis PressJournal of Robotics, Networking and Artificial Life (JRNAL)2352-63862016-02-012410.2991/jrnal.2016.2.4.8An FPGA-based cortical and thalamic silicon neuronal networkTakuya NanamiTakashi KohnoA DSSN model is a neuron model which is designed to be implemented efficiently by digital arithmetic circuit. In our previous study, we expanded this model to support the neuronal activities of several cortical and thalamic neurons; Regular spiking, fast spiking, intrinsically bursting and low-threshold spike. In this paper, we report our implementation of this expanded DSSN model and a kinetic-model-based silicon synapse on an FPGA device. Here, synaptic efficacy was stored in block RAMs, and external connection was realized based on a bus that conform to the address event representation. We simulated our circuit by the Xilinx Vivado design suit.https://www.atlantis-press.com/article/25850511.pdfsilicon neuronal networkneuron modelFPGAcortexthalamus. |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Takuya Nanami Takashi Kohno |
spellingShingle |
Takuya Nanami Takashi Kohno An FPGA-based cortical and thalamic silicon neuronal network Journal of Robotics, Networking and Artificial Life (JRNAL) silicon neuronal network neuron model FPGA cortex thalamus. |
author_facet |
Takuya Nanami Takashi Kohno |
author_sort |
Takuya Nanami |
title |
An FPGA-based cortical and thalamic silicon neuronal network |
title_short |
An FPGA-based cortical and thalamic silicon neuronal network |
title_full |
An FPGA-based cortical and thalamic silicon neuronal network |
title_fullStr |
An FPGA-based cortical and thalamic silicon neuronal network |
title_full_unstemmed |
An FPGA-based cortical and thalamic silicon neuronal network |
title_sort |
fpga-based cortical and thalamic silicon neuronal network |
publisher |
Atlantis Press |
series |
Journal of Robotics, Networking and Artificial Life (JRNAL) |
issn |
2352-6386 |
publishDate |
2016-02-01 |
description |
A DSSN model is a neuron model which is designed to be implemented efficiently by digital arithmetic circuit. In our previous study, we expanded this model to support the neuronal activities of several cortical and thalamic neurons; Regular spiking, fast spiking, intrinsically bursting and low-threshold spike. In this paper, we report our implementation of this expanded DSSN model and a kinetic-model-based silicon synapse on an FPGA device. Here, synaptic efficacy was stored in block RAMs, and external connection was realized based on a bus that conform to the address event representation. We simulated our circuit by the Xilinx Vivado design suit. |
topic |
silicon neuronal network neuron model FPGA cortex thalamus. |
url |
https://www.atlantis-press.com/article/25850511.pdf |
work_keys_str_mv |
AT takuyananami anfpgabasedcorticalandthalamicsiliconneuronalnetwork AT takashikohno anfpgabasedcorticalandthalamicsiliconneuronalnetwork AT takuyananami fpgabasedcorticalandthalamicsiliconneuronalnetwork AT takashikohno fpgabasedcorticalandthalamicsiliconneuronalnetwork |
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