Logic with unipolar memristors – circuits and design methodology

Nimrod Wald, Elad Amrani, Avishay Drori, Shahar Kvatinsky

Research output: Chapter in Book/Report/Conference proceedingChapterpeer-review

Abstract

Memristors are a general name for a set of emerging resistive switching technologies. These two terminal devices are characterized by a varying resistance, which is controlled by the voltage or current applied to them. The resistance state of a memristor is nonvolatile, and as such makes memristors attractive candidates for use as novel memory elements. Apart from their use for memory applications, the use of memristors in logic circuits is widely researched. A class of logic circuits named ‘stateful logic’, where the logic state of the inputs and outputs is stored in the form of resistance, is a promising approach for carrying out logic computations within memory. This chapter discusses the use of non-polar memristors, a type of memristors whose resistance depends only on the magnitude of the voltage across its terminals, for performing stateful logic operations. A design methodology is presented to allow structured development of stateful logic gates, and backed by a demonstration of the design process of OR and XOR gates using non-polar memristors.

Original languageEnglish
Title of host publicationVLSI-SoC
Subtitle of host publicationSystem-on-Chip in the Nanoscale Era – Design, Verification and Reliability - 24th IFIP WG 10.5/IEEE International Conference on Very Large Scale Integration, VLSI-SoC 2016
EditorsRicardo Reis, Thomas Hollstein, Jaan Raik, Sergei Kostin, Anton Tsertov, Ian O’Connor
Chapter2
Pages24-40
Number of pages17
DOIs
StatePublished - 2017
Event24th Annual IFIP/IEEE International Conference on Very Large Scale Integration, VLSI-SoC 2016 - Tallinn, Estonia
Duration: 26 Sep 201628 Sep 2016

Publication series

NameIFIP Advances in Information and Communication Technology
Volume508

Conference

Conference24th Annual IFIP/IEEE International Conference on Very Large Scale Integration, VLSI-SoC 2016
Country/TerritoryEstonia
CityTallinn
Period26/09/1628/09/16

Keywords

  • Design methodology
  • In-memory computing
  • Logic design
  • Memristor
  • Resistive switch
  • Stateful logic
  • Unipolar memristors
  • mMPU

All Science Journal Classification (ASJC) codes

  • Information Systems
  • Computer Networks and Communications
  • Information Systems and Management

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