A Novel ERCSA-Based Quantum Reversible Carry Select Adder for Low Quantum Cost Applications

Authors

  • 1M. Mani Parvathi, 2S S V S S R S SARMA ADITHE Author

DOI:

https://doi.org/10.62643/

Keywords:

Reversible Logic, Quantum Computing, Carry Select Adder (CSA), Efficient Reversible Carry Select Adder (ERCSA), Quantum Cost, Garbage Outputs, Low Power VLSI, High-Speed Arithmetic Circuits, Reversible Gates, HNG Gate, Peres Gat, COG Gate

Abstract

Reversible logic efficiently prevents energy wastage through thermal dissipation. This project presents a comprehensive exploration introducing new carry-select adders (CSLA) based on quantum and reversible logic. Five reversible CSLA designs are proposed and compared, evaluating various criteria, including speed, quantum cost, and area, compared to previously published schemes. These comparative metrics are formulated for arbitrary n-bit size blocks. Each design type is described generically, capable of implementing carry-select adders of any size

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Published

14-05-2026

Issue

Vol. 22 No. 2(2) (2026): Volume 22, Issue 2(2), 2026

Section

Articles

License

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

How to Cite

A Novel ERCSA-Based Quantum Reversible Carry Select Adder for Low Quantum Cost Applications. (2026). International Journal of Engineering Research and Science & Technology, 22(2(2), 378-387. https://doi.org/10.62643/