A novel QCA implementation of MUX-based universal shift register

Sabbaghi‐Nadooshan, Reza; Kianpour, Moein

doi:10.1007/s10825-013-0500-9

Cited by 95 publications

(50 citation statements)

References 13 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Therefore, the increase in E k refers to decrease in QCA cell size and grid spacing and that lead to a more compact construction. Table 3 establishes that our proposed multiplexer achieves similar output node polarisation as in [4] and it is a significant improvement over the design defined in [3]. On the other hand, comparatively low power dissipation is observed than the design reported in [4] (Table 4).…”

Section: Output Node Polarization Error For Multiplexersupporting

confidence: 52%

“…Table 3 establishes that our proposed multiplexer achieves similar output node polarisation as in [4] and it is a significant improvement over the design defined in [3]. On the other hand, comparatively low power dissipation is observed than the design reported in [4] (Table 4). Therefore, it can be concluded that the design proposed in this work not only suggests a modular approach for designing higher order multiplexer but it is also quite robust in terms of energy efficiency.…”

Section: Output Node Polarization Error For Multiplexersupporting

confidence: 52%

“…A novel attempt to design multiplexer in QCA is made in [4] to overcome the inevitable problem of coplanar wire-crossing in QCA. It uses the single distribution network.…”

Section: Related Workmentioning

confidence: 99%

“…In [4] In [3] Proposed In [4] In [3] Proposed In [4] In [3] Table 4 Comparative analysis of power dissipation at different multiplexers.…”

Section: Inputmentioning

confidence: 99%

See 3 more Smart Citations

Towards modular design of reliable quantum-dot cellular automata logic circuit using multiplexers

Sen

Goswami

Mazumdar

et al. 2015

Computers & Electrical Engineering

View full text Add to dashboard Cite

Section: Output Node Polarization Error For Multiplexersupporting

confidence: 52%

Section: Output Node Polarization Error For Multiplexersupporting

confidence: 52%

“…A novel attempt to design multiplexer in QCA is made in [4] to overcome the inevitable problem of coplanar wire-crossing in QCA. It uses the single distribution network.…”

Section: Related Workmentioning

confidence: 99%

“…In [4] In [3] Proposed In [4] In [3] Proposed In [4] In [3] Table 4 Comparative analysis of power dissipation at different multiplexers.…”

Section: Inputmentioning

confidence: 99%

See 2 more Smart Citations

Towards modular design of reliable quantum-dot cellular automata logic circuit using multiplexers

Sen

Goswami

Mazumdar

et al. 2015

Computers & Electrical Engineering

View full text Add to dashboard Cite

“…Generally, two types of inverter are used [2,3], which has been utilized for implementation of many structures as a basic cell [4][5][6][7][8][9][10][11]: Figure 3a shows the simple structure of inverter but there is a probability for each QCA to get fail, so a more robust double path inverter has been designed in Fig. 3b. (b) QCA Majority gate: Another primary gate in QCA is QCA majority gate.…”

Section: Qca Building Blocksmentioning

confidence: 99%

A novel design of quantum dot cellular automata 5-input majority gate with some physical proofs

Kassa

Nagaria

2015

J Comput Electron

View full text Add to dashboard Cite

In a very fast growth of very large scale integration (VLSI) technology, it is the demand and necessity of time to achieve a reliable design with low power consumption. The quantum dot cellular automata (QCA), due to its small size, very high switching speed and ultra-low power consumption, can be an alternative for CMOS VLSI technology at nano-scale level. A novel 5-input majority gate for QCA is proposed in this paper which is suitable for designing QCA circuits in a simple and symmetric manner. Based on it, we have designed a full adder with some physical proofs provided for the functions of Boolean techniques to verify the functionality of the proposed devices properly. For computer simulations analysis, functionality of full adder has been checked using the QCADesigner tool. Both simulation results and physical proofs confirm the usefulness of our proposed gate design for designing any digital circuit.

show abstract

A novel design of multiplexer based on nano‐scale quantum‐dot cellular automata

Mosleh

2018

Concurrency and Computation

View full text Add to dashboard Cite

Summary Quantum‐dot Cellular Automata (QCA) is known as one of best alternative technologies for CMOS, on nano‐scale dimensions, which allows digital circuits to be designed with high speed and density. In this paper, a novel 2:1 multiplexer in QCA technology is proposed. This proposed QCA multiplexer uses a new formulation based on an introduced MV32 gate. The MV32 gate has three inputs and two outputs and operates based on cell interactions. A multi‐layer design for proposed 2:1 QCA multiplexer is provided. The simulation results obtained by the software, QCADesigner 2.0.3, confirm that the proposed multiplexer works well and can be applied as a high performance design, in QCA technology. Moreover, the 2:1 QCA multiplexer is used to create 4:1 and 8:1 QCA multiplexers. The results of comparisons show that the proposed structures have so better performance than many previous designs.

show abstract

A novel QCA implementation of MUX-based universal shift register

Cited by 95 publications

References 13 publications

Towards modular design of reliable quantum-dot cellular automata logic circuit using multiplexers

Towards modular design of reliable quantum-dot cellular automata logic circuit using multiplexers

A novel design of quantum dot cellular automata 5-input majority gate with some physical proofs

A novel design of multiplexer based on nano‐scale quantum‐dot cellular automata

Contact Info

Product

Resources

About