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Designing of Testable Reversible QCA Circuits Using a New Reversible MUX 2×1 | ||
Journal of Advances in Computer Research | ||
مقاله 5، دوره 3، شماره 1، اردیبهشت 2012، صفحه 51-64 اصل مقاله (646.59 K) | ||
چکیده | ||
Recently testing of Quantum-dot Cellular Automata (QCA) Circuits has attracted a lot of attention. In this paper, QCA is investigated for testable implementations of reversible logic. To amplify testability in Reversible QCA circuits, a test method regarding to Built In Self Test technique is developed for detecting all simulated defects. A new Reversible QCA MUX 2×1 design is proposed for the test layer implementation regarding to overhead and power savings. Our proposed Reversible QCA MUX 2×1 design resulted in decrease in QCA cell counts and minimal input to output delay. The proposed design is simulated and verified using QCA Designer ver.2.0.3. | ||
کلیدواژهها | ||
QCA؛ Reversible؛ fault؛ MUX؛ Testability | ||
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