A novel 3-input XOR function implementation in quantum dot-cellular automata with energy dissipation analysis

Bahar, Ali Newaz; Waheed, Sajjad; Hossain, Nazir; Asaduzzaman, Md.

doi:10.1016/j.aej.2017.01.022

Cited by 88 publications

(47 citation statements)

References 25 publications

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“…In our study, power estimation of all the multiplexers has been achieved at a stable temperature T = −271.15 °C. The power dissipation by a QCA cell is calculated using the Hartree–Fock mean-field approach approximation which is illustrated as [11], [12], [13], [14], [15]

H = [\begin{matrix} \frac{{- E}_{k}}{2} \sum_{i} C_{i} f_{i, j} & - γ \\ - γ & \frac{E_{k}}{2} \sum_{i} C_{i} f_{i, j} \end{matrix}] = [\begin{matrix} \frac{{- E}_{k}}{2} true(C_{j - 1} + C_{j + 1} true) & - γ \\ - γ & \frac{E_{k}}{2} true(C_{j - 1} + C_{j + 1} true) \end{matrix}]

…”

Section: Experimental Design Materials and Methodsmentioning

confidence: 99%

Power analysis dataset for QCA based multiplexer circuits

et al. 2017

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Power consumption in irreversible QCA logic circuits is a vital and a major issue; however in the practical cases, this focus is mostly omitted.The complete power depletion dataset of different QCA multiplexers have been worked out in this paper. At −271.15 °C temperature, the depletion is evaluated under three separate tunneling energy levels. All the circuits are designed with QCADesigner, a broadly used simulation engine and QCAPro tool has been applied for estimating the power dissipation.

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H = [\begin{matrix} \frac{{- E}_{k}}{2} \sum_{i} C_{i} f_{i, j} & - γ \\ - γ & \frac{E_{k}}{2} \sum_{i} C_{i} f_{i, j} \end{matrix}] = [\begin{matrix} \frac{{- E}_{k}}{2} true(C_{j - 1} + C_{j + 1} true) & - γ \\ - γ & \frac{E_{k}}{2} true(C_{j - 1} + C_{j + 1} true) \end{matrix}]

…”

Section: Experimental Design Materials and Methodsmentioning

confidence: 99%

Power analysis dataset for QCA based multiplexer circuits

et al. 2017

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“…The proposed 2-input XOR circuit has lower computational complexity and better performances compared to the existing ones [27][28][29][30][31]. Table 5 shows the comparison results of the proposed design for the XOR with the existing designs.…”

Section: Proposed Architecture Of 2-input "Xor" Gatementioning

confidence: 99%

Nanoarchitecture of Quantum-Dot Cellular Automata (QCA) Using Small Area for Digital Circuits

Laajimi¹

2018

Advanced Electronic Circuits - Principles, Architectures and Applications on Emerging Technologies

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Novel digital technologies always lead to high density and very low power consumption. One of these concepts-quantum-dot cellular automata (QCA), which is one of the new emerging nanotechnologies, is based on Coulomb repulsion. This chapter presents a novel design of 2-input Exclusive-NOR (XNOR)/Exclusive-OR (XOR) gates with 3-input Exclusive-NOR (XNOR) gates which are composed of 10 cells on 0.006 μm 2 of area. A novel architecture of 3-input Exclusive-OR (XOR) gate is defined by 12 cells on 0.008 μm 2 of area. The proposed design of 2-input XOR/XNOR gate structures provide less area and low complexity than the best reported design. The simulation results of proposed designs have been achieved using QCA Designer tool version 2.0.3.

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“…A several form of XOR (exclusive-OR) gate has been designed until now [16], [17] and most of the cases utilized 3-input majority gate. In digital logic circuit designs XOR gate is an exigent element.…”

Section: The Novel Ex-or Gatementioning

confidence: 99%

Design of 1-bit Comparator using 2 Dot 1 Electron Quantum-Dot Cellular Automata

Sarker¹,

Miah²,

Bahar³

2017

ijacsa

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Abstract-Innanotechnologies, quantum-dot cellular automata (QCA) offer promising and attractive features for nano-scale computing. QCA effectively overcomes the scaling shortfalls of CMOS technology. One of the variants of QCA is 4 Dot 2 Electron QCA which is well explored and researched. The main concentration of this study is on 2 Dot 1 Electron QCA, an emerging variant of QCA. A novel and efficient XOR gate based on 2 Dot 1 Electron QCA is designed. Moreover a comparator using the proposed novel XOR gate is presented in this present scope. The proposed architecture is justified using a wellaccepted standard mathematical function based on Coulomb's law. Energy and power dissipation of the architecture are analyzed using different energy parameters. AS the compactness of proposed design is 76.4% the design met high degree of compactness and better efficiency.

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A novel 3-input XOR function implementation in quantum dot-cellular automata with energy dissipation analysis

Cited by 88 publications

References 25 publications

Power analysis dataset for QCA based multiplexer circuits

Power analysis dataset for QCA based multiplexer circuits

Nanoarchitecture of Quantum-Dot Cellular Automata (QCA) Using Small Area for Digital Circuits

Design of 1-bit Comparator using 2 Dot 1 Electron Quantum-Dot Cellular Automata

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