A defects simulator for robustness analysis of QCA circuits

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dc.creatorDayane Alfenas Reis
dc.creatorFrank Sill Torres
dc.date.accessioned2025-03-26T14:56:44Z
dc.date.accessioned2025-09-08T23:33:08Z
dc.date.available2025-03-26T14:56:44Z
dc.date.issued2016
dc.identifier.doihttps://doi.org/10.29292/jics.v11i2.433
dc.identifier.issn1807-1953
dc.identifier.urihttps://hdl.handle.net/1843/80944
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofJournal of Integrated Circuits and Systems
dc.rightsAcesso Restrito
dc.subjectEngenharia elétrica
dc.subjectAutômato celular
dc.subjectAnálise de erros (Matemática)
dc.subjectConfiabilidade (Engenharia)
dc.subject.otherQuantum-Dot Celular Automata
dc.subject.otherDesign for Reliability
dc.subject.otherEDA
dc.subject.otherQCA, robustness, defects modeling, clock shifts
dc.titleA defects simulator for robustness analysis of QCA circuits
dc.typeArtigo de periódico
local.citation.epage96
local.citation.issue2
local.citation.spage86
local.citation.volume11
local.description.resumoAlthough QCA (Quantum-dot Cellular Automata) is a promising nanotechnology to replace CMOS (Complementary Metal-Oxide-Semiconductor), it has several known reliability problems. Consequently, the design of robust QCA structures is a mandatory step towards the consolidation of this new technology. This paper presents a novel methodology for error analysis of QCA structures based on deterministic and random insertion of possible defects to either the cells and to the phase shifts of the clocking circuit. Further features presented are an evaluation of structures robustness and identification of the design elements most susceptible to the defects. Simulation results obtained from the implemented QCA Defects Simulator indicate the feasibility of the proposed error exploration methodology, also revealing starting-points for robustness improvements of known QCA structures.
local.publisher.countryBrasil
local.publisher.departmentENG - DEPARTAMENTO DE ENGENHARIA ELETRÔNICA
local.publisher.initialsUFMG
local.url.externahttps://jics.org.br/ojs/index.php/JICS/article/view/433

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