An energy-aware model for the logic synthesis of quantum-dot cellular automata

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dc.creatorFrank Sill Torres
dc.creatorRobert Wille
dc.creatorPhilipp Niemann
dc.creatorRolf Drechsler
dc.date.accessioned2025-04-25T12:55:41Z
dc.date.accessioned2025-09-09T00:46:58Z
dc.date.available2025-04-25T12:55:41Z
dc.date.issued2018
dc.identifier.doihttps://doi.org/10.1109/TCAD.2018.2789782
dc.identifier.issn1937-4151
dc.identifier.urihttps://hdl.handle.net/1843/81840
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofIEEE Transactions on computer-aided design of integrated circuits and systems
dc.rightsAcesso Restrito
dc.subjectCircuitos integrados
dc.subject.otherEnergy dissipation
dc.subject.otherField-coupled nanocomputing
dc.subject.otherLogic synthesis
dc.subject.otherQuantum-dot cellular automata (QCA)
dc.titleAn energy-aware model for the logic synthesis of quantum-dot cellular automata
dc.typeArtigo de periódico
local.citation.epage1
local.citation.issue12
local.citation.spage1
local.citation.volume37
local.description.resumoQuantum-dot cellular automata (QCA) are an emerging field-coupled nanotechnology with remarkable performance and energy efficiency. In order to enable the exploration of this technology, we propose a model for the logic synthesis of QCA circuits that, for the first time, considers and abstracts all main physical aspects-in particular, energy dissipation. To this end, we review in detail how energy is dissipated in QCA cells and present a corresponding environment that allows for the estimation of the energy dissipation with respect to any specific set of technology parameters. Based on that, we derive a model for logic synthesis. A case study confirms the accuracy of the proposed model and reveals that interconnections have a significant impact in this technology-motivating a more rigorous consideration. These findings eventually provide the basis for a new generation of synthesis approaches at the logic level that are explicitly dedicated to QCA systems.
local.publisher.countryBrasil
local.publisher.departmentENG - DEPARTAMENTO DE ENGENHARIA ELETRÔNICA
local.publisher.initialsUFMG
local.url.externahttps://ieeexplore.ieee.org/document/8246526

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