Physical Proof and Simulation of Ternary Logic Gate in Ternary Quantum Dot Cellular Automata

Pain, Puspak; Sadhu, Arindam; Das, Kunal; Kanjilal, Maitreyi Ray

doi:10.1007/978-981-13-8687-9_34

Cited by 7 publications

(5 citation statements)

References 10 publications

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“…Innovative TQCA designs have been documented as proof-of-concept experiments [20][21][22]. The other authors have been proposed ternary architectures by using TQCAsim and had confirmed the correct operation of our CAD tool [33,34]. Fig.…”

Section: Simulation Setupmentioning

confidence: 99%

TQCAsim: An Accurate Design and Essential Simulation Tool for Ternary Logic Quantum-Dot Cellular Automata

2021

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Having a reliable simulation tool for evaluating the performance of each design is indispensable. Designing multiplevalued logic (MVL) systems help to overcome the limitations existing in binary systems. Quantum-dot cellular automata (QCA) is a technology that can be substituted for CMOS in MVL designs. This paper represents an exquisite software platform for designing and simulating circuits that are restricted to three-valued logic (Ternary) quantum-dot cellular automata (QCA). Working with TQCAsim is so convenient because it can run on both Windows or Linux-based computers. It has a tenacious simulation engine that can warranty precise results. This tool shows the results in graphical formats. As well, designers can easily layout their ternary QCA designs by using various sets of CAD tools. In this paper, the ternary model of QCA and its energy calculation will be demonstrated. The simulation Process will be explained step by step. MIN, MAX, NOT, and XOR gates had been simulated already by this software.

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Section: Simulation Setupmentioning

confidence: 99%

TQCAsim: An Accurate Design and Essential Simulation Tool for Ternary Logic Quantum-Dot Cellular Automata

2021

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“…Ternary quantum‐dot cellular automata technology is new and it is pretty clear that the idea of using ternary QCA seems attractive and certainly worth exploring. However, the physical proof properties and simulation results of ternary QCA technology have already been presented by our team 8–10,13,14 …”

Section: Research Backgroundmentioning

confidence: 99%

“…In the QCA Ternary technology, there are eight quantum dots and two moving electrons in each cell, two moving electrons tunnel between quantum dots, so there are four types of polarization in the ternary cell as shown in Figure 3. To achieve greater stability, QCA cell electrons can be put together in such a way that their potential energy must be at the minimum level 13,14 …”

Section: Physical Proofmentioning

confidence: 99%

“…However, the physical proof properties and simulation results of ternary QCA technology have already been presented by our team. [8][9][10]13,14 One of the common features of QCA circuitry is the need for a suitable clocking to control the circulation of information and proper transmission of the input signal to the output. In addition, the clock pulse signal provides the necessary power for circuit drive and sequential calculations.…”

Section: Research Backgroundmentioning

confidence: 99%

“…To achieve greater stability, QCA cell electrons can be put together in such a way that their potential energy must be at the minimum level. 13,14 According to Coulomb Law, if two electric charges q 1 and q 2 are at a distance r from each other, they exert a force on each other. The potential energy between two electron charges is calculated using Equation (1).…”

Section: Research Backgroundmentioning

confidence: 99%

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Physical proof and design of ternary full adder circuit in ternary quantum‐dot cellular automata technology

Ghadamgahi

Sabbaghi‐Nadooshan

Navi

2022

Int J Numerical Modelling

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Downsizing computational modules can be effective in increasing computational speed, reducing energy consumption, and reducing the occupied area of the chip, but limitations associated with Complementary metal–oxide–semiconductor (CMOS) technology downsizing prompted researchers to look for alternative methods for transistors and circuit fabrication. A common issue in many of these methods is the move toward the production of components of logical circuits in nano dimensions. Quantum‐dot cellular automata (QCA) technology is inherently fast and is based on Coulomb interactions, and this property can make the design of computational circuits much easier. The main purpose of this paper is to design a new full adder circuit structure based on ternary quantum‐dot cellular automata technology with physical proofs. Accordingly, the proposed diagram block structure full adder circuit based on ternary QCA (TQCA) is presented, which includes 11 cells, the area is 0.0004μm2 and, the circuit cost is 0.044. For validation, the proposed structure was simulated with TQCAsim software. The results show a significant improvement in circuit parameters.

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References

2024

Computing With Multi‐Value Logic in Quantum Dot Cellular Automata

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Physical Proof and Simulation of Ternary Logic Gate in Ternary Quantum Dot Cellular Automata

Cited by 7 publications

References 10 publications

TQCAsim: An Accurate Design and Essential Simulation Tool for Ternary Logic Quantum-Dot Cellular Automata

TQCAsim: An Accurate Design and Essential Simulation Tool for Ternary Logic Quantum-Dot Cellular Automata

Physical proof and design of ternary full adder circuit in ternary quantum‐dot cellular automata technology

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