Design and Improvement of a Reversible SISO Shift Register with Quantum dot Cellular Automata
Abstract Quantum dot cellular automata is one of the new nanotechnologies in computing systems having more potential for increasing speed, reducing the size and reducing power consumption in comparison with the current technology based on transistors. In this paper, we propose a novel reversible...
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| Format: | Article |
| Language: | English |
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University of Misan College of Engineering
2024-12-01
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| Series: | Misan Journal of Engineering Sciences |
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| Online Access: | https://uomisan.edu.iq/eng/mjes/index.php/eng/article/view/111 |
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| _version_ | 1841526633519906816 |
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| author | Israa Salmam Ahmed Azeez |
| author_facet | Israa Salmam Ahmed Azeez |
| author_sort | Israa Salmam |
| collection | DOAJ |
| description | Abstract
Quantum dot cellular automata is one of the new nanotechnologies in computing systems having more potential for increasing speed, reducing the size and reducing power consumption in comparison with the current technology based on transistors. In this paper, we propose a novel reversible SISO shift register based on an optimized reversible D flip flop scheme in which the sequence of the flip flops is utilized to improve the evaluation criteria. The simulation results show that in comparison with previous works, the proposed reversible SISO shift circuits has been improved in terms of cell number, delay and area. In this design, the number of cells equals to 89, the area equals to 0.08 square micrometers, the delay is negligible, the number of inverter gates equals to three and the number of majority gates is eight. |
| format | Article |
| id | doaj-art-33094b59e00e46919307aae4b0478515 |
| institution | Kabale University |
| issn | 2957-4242 2957-4250 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | University of Misan College of Engineering |
| record_format | Article |
| series | Misan Journal of Engineering Sciences |
| spelling | doaj-art-33094b59e00e46919307aae4b04785152025-01-16T14:57:56ZengUniversity of Misan College of EngineeringMisan Journal of Engineering Sciences2957-42422957-42502024-12-013221422310.61263/mjes.v3i2.111111Design and Improvement of a Reversible SISO Shift Register with Quantum dot Cellular AutomataIsraa Salmam0Ahmed Azeezuniversity of misan - collge of pharmacyAbstract Quantum dot cellular automata is one of the new nanotechnologies in computing systems having more potential for increasing speed, reducing the size and reducing power consumption in comparison with the current technology based on transistors. In this paper, we propose a novel reversible SISO shift register based on an optimized reversible D flip flop scheme in which the sequence of the flip flops is utilized to improve the evaluation criteria. The simulation results show that in comparison with previous works, the proposed reversible SISO shift circuits has been improved in terms of cell number, delay and area. In this design, the number of cells equals to 89, the area equals to 0.08 square micrometers, the delay is negligible, the number of inverter gates equals to three and the number of majority gates is eight.https://uomisan.edu.iq/eng/mjes/index.php/eng/article/view/111reversible shift register, quantum dot cellular automata, quantum cost, constant input, additional output, cell number and area. |
| spellingShingle | Israa Salmam Ahmed Azeez Design and Improvement of a Reversible SISO Shift Register with Quantum dot Cellular Automata Misan Journal of Engineering Sciences reversible shift register, quantum dot cellular automata, quantum cost, constant input, additional output, cell number and area. |
| title | Design and Improvement of a Reversible SISO Shift Register with Quantum dot Cellular Automata |
| title_full | Design and Improvement of a Reversible SISO Shift Register with Quantum dot Cellular Automata |
| title_fullStr | Design and Improvement of a Reversible SISO Shift Register with Quantum dot Cellular Automata |
| title_full_unstemmed | Design and Improvement of a Reversible SISO Shift Register with Quantum dot Cellular Automata |
| title_short | Design and Improvement of a Reversible SISO Shift Register with Quantum dot Cellular Automata |
| title_sort | design and improvement of a reversible siso shift register with quantum dot cellular automata |
| topic | reversible shift register, quantum dot cellular automata, quantum cost, constant input, additional output, cell number and area. |
| url | https://uomisan.edu.iq/eng/mjes/index.php/eng/article/view/111 |
| work_keys_str_mv | AT israasalmam designandimprovementofareversiblesisoshiftregisterwithquantumdotcellularautomata AT ahmedazeez designandimprovementofareversiblesisoshiftregisterwithquantumdotcellularautomata |