Submit Manuscript  

Article Details


The Quantum Cost Optimized Design of 2:4 Decoder Using the New Reversible Logic Block

[ Vol. 12 , Issue. 3 ]

Author(s):

Heranmoy Maity *, Arindam Biswas, Arup K. Bhattacharjee and Anita Pal   Pages 146 - 148 ( 3 )

Abstract:


Aim and Objective: This paper presents the quantum cost, garbage output, constant input and number of reversible gate optimized 2:4 decoder using 4×4 new reversible logic gate which is named as reversible decoder block or RD block.

Method: The proposed block is implemented with a quantum circuit and quantum cost of the proposed RD block is 8. The proposed decoder can be designed using only one new proposed block.

Results and Conclusion: The quantum cost, garbage output, constant input and gate number of the proposed 2:4 decoder is 9, 0, 2 and 1 which is better w.r.t previously reported work. The improvement % of quantum cost, garbage output, constant input and number of gates are 12.5 – 77.148 %, 100 %, 33.33 – 75 % and 0 – 85.71%.

Keywords:

Reversible logic gate, decoder, quantum cost, garbage output, constant input, 2:4 decoder.

Affiliation:

Department of Electronic and Communication Engineering, NSHM Knowledge Campus Durgapur, Durgapur, West Bengal 713212, School of Mines & Metallurgy, Kazi Nazrul University, Asansol, West Bengal 713305, Department of Electronic and Communication Engineering, National Institute of Technology, Durgapur, West Bengal 713209, Department of Mathematics, National Institute of Technology, Durgapur, West Bengal 713209

Graphical Abstract:



Read Full-Text article