Title
Tile-based QCA design using majority-like logic primitives
Abstract
The design of circuits and systems in Quantum-dot Cellular Automata (QCA) is still in infancy. The basic logic primitive in QCA is the majority voter (MV), that is not a universal function; so, inverters (INV) are also required. Blocks (referred to as tiles) are utilized in this article. A tile with a combined logic function of MV and INV (MV-like function) is proposed. It is shown that the MV-like tile can be effectively used in logic design as basic primitive. Tiles based on both the fully populated (FP) and non-fully populated (NFP) grids are investigated in detail. Various arrangements in inputs and outputs are also possible among the 4 sides of a grid, thus defining different tiles. Using a coherence vector simulation engine, it is shown that the 3 × 3 grid offers versatile logic operation. Different combinational functions such as majority-like and wire crossing are obtained using these tiles. Tile-based design of different circuits is compared to gate-based and SQUARES designs.
Year
DOI
Venue
2005
10.1145/1116696.1116697
JETC
Keywords
Field
DocType
different circuit,processing-by-wire,basic logic,logic design,majority-like logic primitive,versatile logic operation,tile-based qca design,qca,mv-like function,combined logic function,tile-based design,different tile,different combinational function,emerging technologies,squares design,quantum dot cellular automata,emerging technology
Logic synthesis,Cellular automaton,Computer science,Electronic engineering,Coherence (physics),Electronic circuit,Tile,Majority voter,Grid
Journal
Volume
Issue
Citations 
1
3
16
PageRank 
References 
Authors
1.09
5
5
Name
Order
Citations
PageRank
Jianyi Huang145738.99
M. Momenzadeh2806.74
L. Schiano3161.09
M. Ottavi416619.26
F. Lombardi512215.25