A Novel ALU Circuit based on Reversible Logic
2019 ◽
Vol 29
(11)
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pp. 2050172
Keyword(s):
We propose a new ALU circuit based on reversible logic. The ALU circuit implements two addition methodologies. The outputs are generated at some fixed lines for each arithmetic or logic function. A satisfactory tradeoff is achieved between the line count and the quantum cost. Reduction in ancillary inputs and garbage outputs causes a decrease in fabrication cost. The proposed designs outperform the earlier designs with respect to delay, line count and number of operations. The libraries NOT–CNOT–V–[Formula: see text] are used to optimize the quantum cost of the proposed designs.
2020 ◽
Vol 9
(4)
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pp. 1525-1532
2018 ◽
Vol 27
(12)
◽
pp. 1850184
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2020 ◽
Vol 17
(4)
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pp. 1743-1751
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2011 ◽
Vol 24
(3)
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pp. 385-402
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2018 ◽
Vol 7
(4.5)
◽
pp. 102
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2015 ◽
Vol 11
(1)
◽
pp. 36-49
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2020 ◽
Vol 18
(05)
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pp. 2050020
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