A conductance-based silicon neuron with membrane-voltage dependent temporal dynamics

J. Tomas; S. Saïghi; S. Renaud; J. Silver; Hugh Barnaby

doi:10.1109/NEWCAS.2010.5604001

A conductance-based silicon neuron with membrane-voltage dependent temporal dynamics

J. Tomas, S. Saïghi, S. Renaud, J. Silver, Hugh Barnaby

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

This paper presents an analog neuromimetic ASIC that integrates Hodgkin-Huxley (HH) model formalism, including the membrane voltage dependency of temporal dynamics. This circuit computes in real-time and in analog continuous mode the electrical activity of a neural cell. We have developed a library of sub-circuits calculating the elementary mathematical functions encountered in the HH models. Those sub-circuits are organized to form the model set of equations. W e will detail the blocks dedicated to the temporal dynamics and present measurement performed on the chip.

Original language	English (US)
Title of host publication	Proceedings of the 8th IEEE International NEWCAS Conference, NEWCAS2010
Publisher	IEEE Computer Society
Pages	377-380
Number of pages	4
ISBN (Print)	9781424468058
DOIs	https://doi.org/10.1109/NEWCAS.2010.5604001
State	Published - 2010

Publication series

Name	Proceedings of the 8th IEEE International NEWCAS Conference, NEWCAS2010

ASJC Scopus subject areas

Hardware and Architecture
Electrical and Electronic Engineering

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10.1109/NEWCAS.2010.5604001

Cite this

Tomas, J., Saïghi, S., Renaud, S., Silver, J., & Barnaby, H. (2010). A conductance-based silicon neuron with membrane-voltage dependent temporal dynamics. In Proceedings of the 8th IEEE International NEWCAS Conference, NEWCAS2010 (pp. 377-380). Article 5604001 (Proceedings of the 8th IEEE International NEWCAS Conference, NEWCAS2010). IEEE Computer Society. https://doi.org/10.1109/NEWCAS.2010.5604001

A conductance-based silicon neuron with membrane-voltage dependent temporal dynamics. / Tomas, J.; Saïghi, S.; Renaud, S. et al.
Proceedings of the 8th IEEE International NEWCAS Conference, NEWCAS2010. IEEE Computer Society, 2010. p. 377-380 5604001 (Proceedings of the 8th IEEE International NEWCAS Conference, NEWCAS2010).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Tomas, J, Saïghi, S, Renaud, S, Silver, J & Barnaby, H 2010, A conductance-based silicon neuron with membrane-voltage dependent temporal dynamics. in Proceedings of the 8th IEEE International NEWCAS Conference, NEWCAS2010., 5604001, Proceedings of the 8th IEEE International NEWCAS Conference, NEWCAS2010, IEEE Computer Society, pp. 377-380. https://doi.org/10.1109/NEWCAS.2010.5604001

Tomas J, Saïghi S, Renaud S, Silver J, Barnaby H. A conductance-based silicon neuron with membrane-voltage dependent temporal dynamics. In Proceedings of the 8th IEEE International NEWCAS Conference, NEWCAS2010. IEEE Computer Society. 2010. p. 377-380. 5604001. (Proceedings of the 8th IEEE International NEWCAS Conference, NEWCAS2010). doi: 10.1109/NEWCAS.2010.5604001

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A conductance-based silicon neuron with membrane-voltage dependent temporal dynamics

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