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Quantum-dot Cellular Automata is an interesting computation fabric with many never-seen-before properties. However, no programmable fabric scheme has utilized all these properties effectively. We propose an architecture for a programmable device using QCA which exploits all the specialities of the fabric. The architecture taps the flexibility provided by the clocking system of QCA to build a simple...
Quantum-dot Cellular Automata is one of the promising next-gen fabrics for circuits. Coplanar wire crossings is one of the more elegant features of this new low power computing paradigm. However, these need two types of cells and are known to be neither easy to fabricate nor very robust. In this work, we propose coplanar wire crossing using a single type of QCA cells, by applying the concept of Time...
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.
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