Efficient designs of quantum-dot cellular automata multiplexer and RAM with physical proof along with power analysis

SS Ahmadpour, M Mosleh… - The Journal of …, 2022 - Springer
In this manuscript, we first suggest a single-layer 2: 1 QCA MUX with an ultra-low number of
cells and high speed. Unlike existing designs, the output of the proposed design does not …

Design and energy dissipation analysis of simple QCA multiplexer for nanocomputing

A Khan, R Arya - The Journal of Supercomputing, 2022 - Springer
The multiplexer is an integral design component of the conventional CMOS technology and
modern QCA nanotechnology. It is also an elementary building block of nanocommunication …

STQCA-FFT: A fast fourier transform architecture using stack-type QCA approach with power and delay reduction

AA Gudivada, GF Sudha - Journal of Computational Science, 2022 - Elsevier
Abstract Quantum-dot Cellular Automata (QCA) is a novel and fast-growing nanotechnology
that is used to build VLSI circuits. This paradigm has proven to be the fastest among various …

Design of a multilayer reversible ALU in QCA technology

R Faraji, A Rezai - The Journal of Supercomputing, 2024 - Springer
A promising alternative for the CMOS technology is the Quantum-dot Cellular Automata
(QCA) technology. In this technology, the low-latency, ultra-dense, and low-power …

Novel optimized low power design of single-precision floating-point adder using Quantum-dot Cellular Automata

AA Gudivada, GF Sudha - The Journal of Supercomputing, 2022 - Springer
As the fabrication technology goes beyond nano-scale, the VLSI layout design using
Complementary Metal Oxide Semiconductor (CMOS) becomes obsolete due to its short …

Optimal Design of Two-Bit QCA Comparator Circuits

R Akbari-Hasanjani, MA Mianroodi… - Proceedings of the …, 2024 - Springer
The quantum-dot cellular automata (QCA) technology is one of the technologies for CMOS
replacement which work based on columbic interacts. In this study, two two-bit comparator …

Single-Precision Floating-Point Multiplier Design Using Quantum-Dot Cellular Automata with Power Dissipation Analysis

AA Gudivada, GF Sudha - Advances in Signal Processing and …, 2022 - Springer
Addition and multiplication are the two essential operations of any computational device.
They, in fact, decide the performance of the overall system. Such adders and multipliers …

A more generalized algorithm of Vedic sutra: Urdhva-Tiryagbhyam for 2n-bit square calculation using Quantum-dots

AA Gudivada, KSS Supraja… - … on Advances in …, 2023 - ieeexplore.ieee.org
In this paper, a square calculator has been implemented by employing one of the Vedic
sutras with the help of Quantum-dot Cellular Automata (QCA) technology. It is well known …