A novel design of 5-input majority gate in quantum-dot cellular automata technology

• Main Authors: Balali, Moslem, Rezai, Abdalhossein, Balali, Haideh, Rabiei, Faranak, Emadi, Saeid
• Format: Conference or Workshop Item
• Language: English
• Published: IEEE 2017
• Online Access: http://psasir.upm.edu.my/id/eprint/59422/1/A%20novel%20design%20of%205-input%20majority%20gate%20in%20quantum-dot%20cellular%20automata%20technology.pdf; http://psasir.upm.edu.my/id/eprint/59422/
• Institution: Universiti Putra Malaysia

Quantum-dot Cellular Automata (QCA) technology is one of the most important technologies, which can be suitable replacement for conventional technologies at Nano-scale. The principle logic elements in the QCA technology are majority gates and inverters. In this paper, a novel design is proposed for 5-input majority gate in the QCA technology. The proposed 5-input majority gate uses half distance. The QCADesigner tool version 2.0.3 is utilized for verifying functionality and layout of the proposed majority gate. The simulation results demonstrate that the proposed 5-input majority gate design provides significant improvements in the logical circuit design in terms of area and the number of required cells in comparison with other majority gates.