Communication Dans Un Congrès Année : 2019

A Current Attenuator for Efficient Memristive Crossbars Read-Out

Résumé

This paper presents a new current attenuator circuit to scale down the inference currents in memristor based crossbars that drive integrate-and-fire neurons, which subsequently allows to reduce the size of integrating capacitors by several orders of magnitude, making IC integration possible. The proposed circuit uses a linear switch to divide the inference current and scale it down by a factor of about 10 4 . The proposed attenuator has been designed in 130nm CMOS technology. Simulation results considering noise, process and temperature variations are shown to validate the presented approach.

Dates et versions

cea-04798818 , version 1 (22-11-2024)

Identifiants

Citer

Charanraj Mohan, Jose de la Rosa, Elisa Vianello, Luca Perniola, Carlo Reita, et al.. A Current Attenuator for Efficient Memristive Crossbars Read-Out. 2019 IEEE International Symposium on Circuits and Systems (ISCAS), May 2019, Sapporo, Japan. pp.1-5, ⟨10.1109/ISCAS.2019.8702604⟩. ⟨cea-04798818⟩
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