On the application of a diffusive memristor compact model to neuromorphic circuits

Agustín Cisternas Ferri, Alan Rapoport, Pablo I. Fierens, German A. Patterson, Enrique Miranda, Jordi Suñé

Research output: Contribution to journalArticleResearch

1 Citation (Scopus)

Abstract

© 2019 by the authors. Memristive devices have found application in both random access memory and neuromorphic circuits. In particular, it is known that their behavior resembles that of neuronal synapses. However, it is not simple to come by samples of memristors and adjusting their parameters to change their response requires a laborious fabrication process. Moreover, sample to sample variability makes experimentation with memristor-based synapses even harder. The usual alternatives are to either simulate or emulate the memristive systems under study. Both methodologies require the use of accurate modeling equations. In this paper, we present a diffusive compact model of memristive behavior that has already been experimentally validated. Furthermore, we implement an emulation architecture that enables us to freely explore the synapse-like characteristics of memristors. The main advantage of emulation over simulation is that the former allows us to work with real-world circuits. Our results can give some insight into the desirable characteristics of the memristors for neuromorphic applications.
Original languageEnglish
Article number2260
JournalMaterials
Volume12
DOIs
Publication statusPublished - 1 Jul 2019

Keywords

  • Compact model
  • Emulator
  • Memristor
  • Neuromorphic
  • Pavlov
  • STDP
  • Synapse

Fingerprint Dive into the research topics of 'On the application of a diffusive memristor compact model to neuromorphic circuits'. Together they form a unique fingerprint.

  • Cite this