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Power analysis dataset for QCA based multiplexer circuits.

Md Abdullah-Al-Shafi1, Ali Newaz Bahar2, Peer Zahoor Ahmad3

  • 1Institute of Information Technology (IIT), University of Dhaka, Bangladesh.

Data in Brief
|March 29, 2017
PubMed
Summary

This study quantifies power depletion in irreversible Quantum Cellular Automata (QCA) multiplexers. Analyzing power dissipation across various tunneling energies at low temperatures provides crucial data for efficient QCA circuit design.

Keywords:
MultiplexerPower dissipationQCAProQuantum-dot cellular automata

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Area of Science:

  • Computer Engineering
  • Nanotechnology
  • Digital Electronics

Background:

  • Power consumption is a critical, yet often overlooked, factor in irreversible Quantum Cellular Automata (QCA) logic circuits.
  • Understanding power depletion is essential for optimizing the performance and efficiency of nanoscale electronic devices.

Purpose of the Study:

  • To comprehensively evaluate the power depletion dataset for various QCA multiplexer designs.
  • To analyze the impact of different tunneling energy levels on power dissipation in QCA circuits.

Main Methods:

  • Simulations were conducted using QCADesigner, a widely adopted simulation engine for QCA.
  • Power dissipation was estimated using the QCAPro tool.
  • Experiments were performed at a temperature of -271.15 °C across three distinct tunneling energy levels.

Main Results:

  • Detailed power depletion data for different QCA multiplexers were generated.
  • The study provides a quantitative analysis of how tunneling energy affects power consumption in QCA circuits at cryogenic temperatures.

Conclusions:

  • The research highlights the significance of power consumption analysis in QCA circuit design, even for irreversible logic.
  • The findings offer valuable insights for the development of more energy-efficient QCA-based systems.