DocumentCode
1646113
Title
Dynamical digital silicon neurons
Author
Cassidy, Andrew ; Andreou, Andreas G.
Author_Institution
Dept. of Electr. & Comput. Eng., Johns Hopkins Univ., Baltimore, MD
fYear
2008
Firstpage
289
Lastpage
292
Abstract
We present an array of dynamical digital silicon neurons implementing the Izhikevich neuron model. The FPGA based array consists of 32 physical neurons, each time multiplexing the state of 8 virtual neurons, for a total of 256 independent neurons. The neural array operates at 5,000 times faster than real time, performing over 20.48 GOPS (giga operations per second). It is intended for neural simulation acceleration, neural prostheses, and neuromorphic systems.
Keywords
field programmable gate arrays; neurophysiology; physiological models; silicon; FPGA; Izhikevich neuron model; Si; dynamical digital silicon neurons; multiplexing; neural prostheses; neural simulation acceleration; neuromorphic systems; Acceleration; Biological system modeling; Biology computing; Computational modeling; Computer architecture; Field programmable gate arrays; Neuromorphics; Neurons; Prosthetics; Silicon;
fLanguage
English
Publisher
ieee
Conference_Titel
Biomedical Circuits and Systems Conference, 2008. BioCAS 2008. IEEE
Conference_Location
Baltimore, MD
Print_ISBN
978-1-4244-2878-6
Electronic_ISBN
978-1-4244-2879-3
Type
conf
DOI
10.1109/BIOCAS.2008.4696931
Filename
4696931
Link To Document