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Sub-0.3V CMOS neuromorphic technology and its potential application

Archive ouverte : Communication dans un congrès

Danneville, Francois | Carpentier, Kevin | Sourikopoulos, Ilias | Paindavoine, Michel | Loyez, Christophe

Edité par HAL CCSD ; IEEE

oral special session. International audience. The aim of this paper is to present a sub-0.3 V neuromorphic technology developed for spiking neural network design and its potential application. The main properties of the developed ultra low power (ULP) artificial neuron are first recalled. A description of ULP synapses follows that includes the plasticity scheme. The neuromorphic toolbox is then used to design a basic circuit allowing oriented edges classification. The circuit is made of 40 neurons and 108 plastic synapses, its consumed silicon core area is 0.025 mm 2 and the overall power consumption of 5 nW. Finally, the deployment of the technology within an industrial context to fabricate highly energy efficient Spike-based visual sensor is discussed.

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