Paper
Quantum Cellular Automata Based Efficient BCD Adder Structure
- Authors:
- N. A. Shah; F. A. Khanday; Z. A. Bangi
- Abstract
- In this paper, design of quantum-dot cellular automata (QCA) based Binary Coded Decimal (BCD) adder is presented. The design is based on pipelined structure with noise problems circumvented by careful clocking organization. The design occupies smaller area and enjoys superior performance in respect of noise, circuit stability and power consumption compared to the previously reported design. The QCA circuit is simulated and its operation is analyzed using QCA Designer bistable vector simulation.
- Keywords
- Nanotechnology; Nanoelectronics; Quantum-dot Cellular Automata; Circuit Design; Circuit Simulation; Arithmetic Computing
- StartPage
- 11
- EndPage
- 14
- Doi