Research Article
First Steps in Creating Online Testable Reversible Sequential Circuits
Table 2
Comparison of reversible realization of the sequential circuit in Figure
6 with replacement design method and direct design method in [
26].
| ā | Quantum cost | Ancilla input |
| Replacement design [26] | 96 | 18 | Direct design [26] | 88 | 9 | Present design | 53 | 6 | % improvement over replacement design [26] | 44.79 | 66.67 | % improvement over direct design [26] | 39.77 | 33.33 |
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