量子电子学报2012,Vol.29Issue(6):688-694,7.DOI:10.3969/j.issn.1007-5461.2012.06.006
量子逻辑电路故障检测定位及自修复方法研究
Reseach on fault detection, location and self-repairing of quantum logic circuits
摘要
Abstract
Aiming at the enlarging scale of quantum logic circuits and the degradation of reliability, a new online error detection method based on single quantum gate is proposed. A new signal generation gate and an error detection gate are designed by the method and the parity-preserving characteristics are used to detect the error of the circuits. In the meantime, the method can detect the signal generation gate, ensuring the correctness of the gate. In addition, a new self-repairing method for quantum logic circuits based on hardware redundancy is given. The results show that the new method can detect all the error with less quantum gates and garbage outputs, and the first-realized self repairing method increases the fault-tolerance capability and reliability of the quantum circuits.关键词
量子光学/量子逻辑电路/故障检测/自修复/奇偶保持Key words
quantum optics/ quantum logic circuits/ error detection/ self-repair/ parity-preserving分类
数理科学引用本文复制引用
张培喜,王友仁,陈燕..量子逻辑电路故障检测定位及自修复方法研究[J].量子电子学报,2012,29(6):688-694,7.基金项目
航空科学基金(2011ZD52050)、江苏省普通高校研究生科研创新计划资助项目(CXLX11_0183)、南京航空航天大学基本科研业务费专项科研项目资助(56XZA11008) (2011ZD52050)