A new online testing technique for reversible circuits

IET Quantum Communication

article

Joyati Mondal¹  Debesh Kumar Das² 

[1] AKCSIT, Calcutta University;Department of Computer Science Engineering, Jadavpur University

关键词: quantum computing;    quantum gates;   

DOI  :  10.1049/qtc2.12035

学科分类：环境科学（综合）

来源: Wiley

【 摘 要 】

Any technology offering zero power dissipation must be reversible. A reversible circuit can be envisaged as a cascade of reversible gates only, such as Toffoli gate, which has two components: k control bits and a target bit ( k -CNOT), k  ≥ 1. Analysing testability issues in a reversible circuit is an important phenomenon. A new online design-for-testability (DFT) technique for reversible circuits is proposed. The authors’ method yields less overhead in terms of quantum cost as compared to the previous online approaches.

【 授权许可】

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