Memristive Computational Memory Using Memristor Overwrite Logic (MOL)

Khaled Alhaj Ali, Mostafa Rizk, Amer Baghdadi, Jean Philippe DIguet, Jalal Jomaah, Naoya Onizawa, Takahiro Hanyu

Research output: Contribution to journalArticlepeer-review

9 Citations (Scopus)


In this article, we present a novel logic design style, namely, memristor overwrite logic (MOL), associated with an original MOL-based computational memory. MOL relies on a fully digital representation of memristor and can operate with different memristive device technologies. Its integration in memristive crossbar arrays and computational memories allows the execution of bit and vector-level primitive logic operations in two computational steps at most. Promising features and performances are demonstrated through the implementation of N -bit full addition using the proposed MOL-based computational memory.

Original languageEnglish
Article number9160878
Pages (from-to)2370-2382
Number of pages13
JournalIEEE Transactions on Very Large Scale Integration (VLSI) Systems
Issue number11
Publication statusPublished - 2020 Nov


  • Crossbar array
  • in-memory computation
  • logic design
  • memristor
  • memristor overwrite logic (MOL)

ASJC Scopus subject areas

  • Software
  • Hardware and Architecture
  • Electrical and Electronic Engineering


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