Title :
Coplanar QCA crossovers
Author :
Devadoss, R. ; Paul, Kolin ; Balakrishnan, Mahesh
Author_Institution :
Dept. of Comput. Sci. & Eng., Indian Inst. of Technol., Delhi, India
Abstract :
Quantum-dot cellular automata (QCA) is one of the promising next-generation fabrics for circuits. Coplanar wire crossings are one of the more elegant features of this new low-power computing paradigm. Proposed are coplanar wire crossovers using a single type of QCA cells, which has significant implications in fabrication and fault tolerance.
Keywords :
cellular automata; fault tolerance; logic circuits; low-power electronics; quantum computing; quantum dots; QCA cells; coplanar QCA crossovers; coplanar wire crossings; coplanar wire crossovers; fault tolerance; low-power computing; next-generation fabrics; quantum-dot cellular automata;
Journal_Title :
Electronics Letters
DOI :
10.1049/el.2009.2819