Minimal Majority Gate Mapping of Four-Variable Functions for Quantum-Dot Cellular Automata |
CONTENTS
20.1 Introduction
20.2 Background Material
20.2.1 QCA Cells
20.2.2 QCA Devices
20.2.3 QCA Clock
20.3 Terminology
20.3.1 Primitives
20.3.2 Majority Expression
20.3.3 Four-Dimensional Cube and Four-Variable K-map
20.3.4 Hamming Distance
20.3.5 A Method to Find Standard Functions
20.4 Logic Synthesis Methodology and Implementation
20.4.1 Simplifying and Decomposing
20.4.2 Conversion to Majority Gates
20.4.3 Remove Repeated Terms
20.5 Results and Comparison
20.6 Conclusions
Acknowledgment
Reference
20.1 INTRODUCTION
Complementary metal–oxide–semiconductor (CMOS) scaling faces many serious difficulties ...
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