Advancing Nanoscale Computing : Efficient Reversible ALU in Quantum-Dot Cellular Automata
Nemattabar, S., Mosleh, M., Haghparast, M., & Kheyrandish, M. (2024). Advancing Nanoscale Computing : Efficient Reversible ALU in Quantum-Dot Cellular Automata. Nano Communication Networks, In Press. https://doi.org/10.1016/j.nancom.2024.100498
Julkaistu sarjassa
Nano Communication NetworksPäivämäärä
2024Pääsyrajoitukset
Embargo päättyy: 2026-07-25Pyydä artikkeli tutkijalta
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© 2024 Elsevier
This paper presents a significant contribution to the field of nanoscale computing by proposing an innovative reversible Arithmetic and Logic Unit (ALU) implemented in Quantum-Dot Cellular Automata (QCA). Reversible logic and QCA technology offer promising alternatives to conventional CMOS technology, addressing the challenges of operating at nanoscale dimensions. The primary objective is to develop a highly efficient ALU capable of performing 26 distinct arithmetic and logical operations. The ALU design is based on a novel reversible full adder-subtractor optimized for minimal quantum cost, which is crucial for energy-efficient quantum computation. The evaluation encompasses various criteria related to reversibility, such as gate count, number of constant inputs, number of garbage outputs, and quantum cost. QCA-specific criteria, including cell count, occupied area, and clock cycles, are also considered. The outcomes of this research contribute to the advancement of cell-efficient nanoscale computing, with implications for quantum computation, emerging technologies, and future integrated circuit design.
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ElsevierISSN Hae Julkaisufoorumista
1878-7789Asiasanat
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https://converis.jyu.fi/converis/portal/detail/Publication/207536179
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