Reversible logic design is a well-known paradigm in digital computation. In this paper, Quantum-dot Cellular Automata (QCA) is investigated for testable implemementations of reversible logic in arrays systems. C-testabilityof a 1D array is investigated for multuple cell faults. It has been shown that faults masking is possible in the presence of multiple faults. A technique for achieving C-testability of 1D array is introduced by adding lines for controllability and observability. Rules for choosing lines for controllability and observability are proposed. examples using the QCA reversible logic gates proposed in [9] are presented.

Testing Reversible One-Dimensional QCA Arrays for Multiple Faults / X. Ma; J. Huang; C. Metra; F. Lombardi. - STAMPA. - (2007), pp. 469-477. (Intervento presentato al convegno 22th IEEE International Symposium on Defect and Fault Tolerance in VLSI Systems tenutosi a Rome, Italy nel 26-28 September, 2007).

Testing Reversible One-Dimensional QCA Arrays for Multiple Faults

METRA, CECILIA;
2007

Abstract

Reversible logic design is a well-known paradigm in digital computation. In this paper, Quantum-dot Cellular Automata (QCA) is investigated for testable implemementations of reversible logic in arrays systems. C-testabilityof a 1D array is investigated for multuple cell faults. It has been shown that faults masking is possible in the presence of multiple faults. A technique for achieving C-testability of 1D array is introduced by adding lines for controllability and observability. Rules for choosing lines for controllability and observability are proposed. examples using the QCA reversible logic gates proposed in [9] are presented.
2007
Proceedings of 22th IEEE International Symposium on Defect and Fault Tolerance in VLSI Systems
469
477
Testing Reversible One-Dimensional QCA Arrays for Multiple Faults / X. Ma; J. Huang; C. Metra; F. Lombardi. - STAMPA. - (2007), pp. 469-477. (Intervento presentato al convegno 22th IEEE International Symposium on Defect and Fault Tolerance in VLSI Systems tenutosi a Rome, Italy nel 26-28 September, 2007).
X. Ma; J. Huang; C. Metra; F. Lombardi
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/47681
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