Towards modular design of reliable quantum-dot cellular automata logic circuit using multiplexers

2015 ◽  
Vol 45 ◽  
pp. 42-54 ◽  
Author(s):  
Bibhash Sen ◽  
Mrinal Goswami ◽  
Subhra Mazumdar ◽  
Biplab K Sikdar
Keyword(s):  
Cellular Automata ◽  
Quantum Dot ◽  
Modular Design ◽  
Logic Circuit ◽  
Quantum Dot Cellular Automata

DESIGN AND SIMULATION OF MODULAR QUANTUM-DOT CELLULAR AUTOMATA MULTIPLEXERS FOR MEMORY ACCESSING

2010 ◽  
Vol 19 (02) ◽  
pp. 349-365 ◽  
Author(s):  
VASILIOS A. MARDIRIS ◽  
IOANNIS G. KARAFYLLIDIS
Keyword(s):  
Cellular Automata ◽  
Quantum Dot ◽  
Modular Design ◽  
Memory Cell ◽  
Building Blocks ◽  
Careful Consideration ◽  
Quantum Dot Cellular Automata ◽  
Specific Memory ◽  
Circuit Integration ◽  
Qca Circuits

Multiplexers are extremely important parts of signal control systems. Some critical circuits of computing systems, like memories, use large multiplexers in order to present the value of a specific memory cell to their output. Several quantum-dot cellular automata (QCA) circuits have been designed and the need for a QCA memory access system becomes prominent. A modular 2n to 1 QCA multiplexer covering small area could reduce the size of such circuits and conclusively could increase circuit integration. In this paper we present a novel design of a small size, modular quantum-dot cellular automata (QCA) 2n to 1 multiplexer that can be used for memory addressing. The design objective is to develop a modular design methodology which can be used to implement 2n to 1 multiplexers using building blocks. For the QCA implementation a careful consideration is taken into account concerning the design in order to increase the circuit stability.

Fault masking in Quantum-dot cellular automata using prohibitive logic circuit

2015 ◽  
Author(s):  
Rajdeep Kumar Nath ◽  
Bibhash Sen ◽  
Rachit Daga ◽  
Nilesh Chakraborty ◽  
Harsh Tibrewal ◽  
...  
Keyword(s):  
Cellular Automata ◽  
Quantum Dot ◽  
Logic Circuit ◽  
Quantum Dot Cellular Automata ◽  
Fault Masking

scholarly journals Robust Coplanar Bus with Unique Modular Design for Quantum-dot Cellular Automata

2017 ◽  
Vol 10 (34) ◽  
pp. 1-9
Author(s):  
Mridul Kumar Mathur ◽  
Waseem H. Wani ◽  
Z. A. Bangi ◽  
M. Tariq Banday ◽  
S. Umira R. Qadri ◽  
...  
Keyword(s):  
Cellular Automata ◽  
Quantum Dot ◽  
Modular Design ◽  
Quantum Dot Cellular Automata

Improved Quantum Dot Cellular Automata 4:1 Multiplexer Circuit Unit

2014 ◽  
Vol 2014 (1) ◽  
pp. 37-44 ◽  
Author(s):  
Arighna Sarkar ◽  
◽  
Debarka Mukhopadhyay ◽  
Keyword(s):  
Cellular Automata ◽  
Quantum Dot ◽  
Quantum Dot Cellular Automata
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