Open AccessThe design of optimal reversible comparator circuit using new quantum gates
Author(s) -
Abdellatif Slimani,
A Benslama
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1766/1/012028
Subject(s) - comparator , quantum , quantum circuit , electronic circuit , computer science , quantum gate , logic gate , quantum computer , electronic engineering , computer engineering , arithmetic , algorithm , quantum error correction , mathematics , physics , quantum mechanics , engineering , voltage
This paper presents a novel approach for designing reversible n-bit comparator based on new quantum gates. Their quantum equivalent implementations are also proposed. The design of comparator circuits is completed by using existing reversible gates and the above new reversible circuits. The comparative results are presented in terms of quantum cost, quantum delay and garbage outputs.