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- Title
Designing Novel Quaternary Quantum Reversible Subtractor Circuits.
- Authors
Haghparast, Majid; Monfared, Asma Taheri
- Abstract
Reversible logic synthesis is an important area of current research because of its ability to reduce energy dissipation. In recent years, multiple valued logic has received great attention due to its ability to reduce the width of the reversible circuit which is a main requirement in quantum technology. Subtractor circuits are between major components used in quantum computers. In this paper, we will discuss the design of a quaternary quantum reversible half subtractor circuit using quaternary 1-qudit, 2-qudit Muthukrishnan-Stroud and 3-qudit controlled gates and a 2-qudit Generalized quaternary gate. Then a design of a quaternary quantum reversible full subtractor circuit based on the quaternary half subtractor will be presenting. The designs shall then be evaluated in terms of quantum cost, constant input, garbage output, and hardware complexity. The proposed quaternary quantum reversible circuits are the first attempt in the designing of the aforementioned subtractor.
- Subjects
QUANTUM theory; ENERGY dissipation; COMPUTATIONAL complexity; PHYSICAL constants; QUANTUM computing
- Publication
International Journal of Theoretical Physics, 2018, Vol 57, Issue 1, p226
- ISSN
0020-7748
- Publication type
Article
- DOI
10.1007/s10773-017-3556-7