Abstract | ||
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Quantum-dot Cellula Automata (QCA) has been widely advocated as a new device architecture fo nano technology. QCA systems require extremely low power together with the potential for high density and regularity. These features make QCA an attractive technology for manufacturing memories in which the paradigm of memory-in-motion can be fully exploited. This paper proposes a novel serial memory architecture for QCA implementation. This architecture is based on utilizing new building blocks (referred to as tiles) in the storage and input/output circuitry of the memory. The QCA paradigm of memory-in-motion is accomplished using a novel arrangement in the storage loop and timing/clocking; a three-zone memory tile is proposed by which information is moved across a concatenation of tiles by utilizing a two-level clocking mechanism. Clocking zones are shared between memory cells and the length of the QCA line in a clocking zone is independent of word size. This results in a substantial eduction in clocking zones compared with previous serial memories. |
Year | DOI | Venue |
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2005 | 10.1145/1057661.1057711 | ACM Great Lakes Symposium on VLSI |
Keywords | Field | DocType |
qca system,novel serial memory architecture,qca line,two-level clocking mechanism,three-zone memory tile,qca paradigm,clocking zone,tile-based design,qca implementation,memory cell,previous serial memory,quantum dot,quantum computing,quantum computer,emerging technology,emerging technologies,input output | Architecture,Computer science,Automaton,Quantum computer,High density,Electronic engineering,Concatenation,Word (computer architecture),Tile,Memory architecture | Conference |
ISBN | Citations | PageRank |
1-59593-057-4 | 7 | 1.03 |
References | Authors | |
4 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
V. Vankamamidi | 1 | 88 | 7.01 |
M. Ottavi | 2 | 166 | 19.26 |
F. Lombardi | 3 | 122 | 15.25 |