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An overview of critical applications of resistive random access memory. [PDF]
Nanoscale AdvZahoor F +8 more
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Quantum-dot cellular automata (QCA) circuit partitioning: problem modeling and solutions
Proceedings of the 41st annual Design Automation Conference, 2004This paper presents the Quantum-Dot Cellular Automata (QCA) physical design problem, in the context of the VLSI physical design problem. The problem is divided into three subproblems: partitioning, placement, and routing of QCA circuits. This paper presents an ILP formulation and heuristic solution to the partitioning problem, and compares the two sets
Dominic A. Antonelli +7 more
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Sequential circuit design using Quantum-dot Cellular Automata (QCA)
2012 IEEE International Conference on Circuits and Systems (ICCAS), 2012As the size of CMOS transistors keep shrinking, it will eventually hit its limitation. Hence, an alternative device has to be discovered to continually improve the development of electronics devices. Quantum-dot cellular automata (QCA), is a potential device that can be used to implement digital circuits.
Lee Ai Lim +3 more
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High Level Exploration of Quantum-Dot Cellular Automata (QCA)
Conference Record of the Thirty-Eighth Asilomar Conference on Signals, Systems and Computers, 2004., 2004In this work, we present a high level evaluation of an emerging nanotechnology to determine a set of technology requirements. The technology under question is Quantum-Dot Cellular Automata (QCA). As a vehicle, we present two different QCA circuits and evaluate the technology requirements based on the specifications of these circuits. These circuits are
Konrad Walus +2 more
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Simple 4-bit processor based on quantum-dot cellular automata (QCA)
2005 IEEE International Conference on Application-Specific Systems, Architecture Processors (ASAP'05), 2005We describe the design and layout of a simple 4-bit processor based on quantum dot cellular automata (QCA) using the QCADesigner design tool. The processor design is based on an accumulator architecture which reduces the required hardware complexity and allows for reasonable simulation times.
K. Waluś +3 more
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Efficient Simulation of Correlated Dynamics in Quantum-Dot Cellular Automata (QCA)
IEEE Transactions on Nanotechnology, 2014Many simulations of quantum-dot cellular automata (QCA) rely upon the so-called intercellular Hartree approximation (ICHA), which neglects the possibility of entanglement between cells. While the ICHA is useful for solving many QCA circuits due to its relative simplicity and computational efficiency, its many shortcomings make it prohibitive in ...
F. Karim, K. Waluś
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An Optimized Arithmetic Logic Unit in Quantum-dot Cellular Automata(QCA) Technology
Optik, 2022Akram Abbasizadeh +2 more
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Efficient Design of Vedic Square Calculator Using Quantum Dot Cellular Automata (QCA)
IEEE Transactions on Circuits and Systems - II - Express Briefs, 2022Self-multiplier or square calculator design using the Vedic formulas is the new trend in quantum-dot cellular automata (QCA) technology. However, an efficient coplanar design and a complete performance analysis are still desired.
Angshuman Khan, A. Bahar, Rajeev Arya
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Design of Efficient AI Accelerator Building Blocks in Quantum-Dot Cellular Automata (QCA)
IEEE Journal on Emerging and Selected Topics in Circuits and Systems, 2022Digital circuit design technologies based on Quantum-Dot Cellular Automata (QCA) have many advantages over CMOS, such as higher intrinsic switching speed up to Terahertz, lower power consumption, smaller circuit footprint, and higher throughput due to ...
A. Mamdouh +4 more
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