摘要
三值Toffoli门是构成三值量子电路的基本逻辑门,而三值Toffoli门是通过M-S门实现。文中对相邻的三值Toffoli门的特性进行了分析,提出并证明了三值Toffoli门级联的化简规则,可有效减少电路的量子代价。同时在此化简方法上对现有的三值量子全加器进行改良设计,量子代价有明显减少。进一步证明了三值Toffoli门级联化简规则具有一般性和应用性。
Tema＋ Toffoli gate is the basic logc gate in the tema＋ quantum circuit. Tema＋ Toffoli gate can berealized by M - S gate,the paper analyzed and summarized relationship between adjacent ternary Toffoli posed and proven the simplification rules of temam Toffoli gateg cascade,quantum costs have been dsimplification rules. In addition, we make improvement on temam quantum full adder, and quantuquantum full adder have been decreased. It also proved the validity and application of the simplification rules.
出处
《电子科技》
2017年第12期11-16,共6页
Electronic Science and Technology
基金
国家自然科学基金(61272224)
上海市教委创新重点项目(1488068)
