文章导读
总览 评价 杨钢 1, , 杨国武 2,* ( 1、 电子科技大学数学科学学院,成都 611731; 2、 电子科技大学 计算机科学与工程学院 成都 611731; ) 摘要: 可逆逻辑电路在量子计算领域中应用广泛。二值的可逆逻辑电路研究虽然已经提出了很多种综合算法,但只是
杨钢1,, 杨国武2,*
(
1、电子科技大学数学科学学院,成都 611731; 2、电子科技大学 计算机科学与工程学院 成都 611731; )
摘要:
可逆逻辑电路在量子计算领域中应用广泛。二值的可逆逻辑电路研究虽然已经提出了很多种综合算法,但只是有效性有限。最近,很多研究显示对于量子计算机的发展,多值逻辑拥有很多优势。多值逻辑能够降低电路的规模,基本量子门的选择性更强,为综合算法研究提供的理论依据。本文研究了在不需要辅助量子位情况下的三值可逆电路的综合算法。该算法是基于群论理论,通过三值X门和TKCX门,能够实现任意的N输入、N输出的三值可逆电路。同时,证明了在量子置换电路中,三值 X门系和1控制三值 X门系的一致性。
关键词:
量子电路综合;群论;三值可逆逻辑函数;综合算法;量子置换电路
Yang Gang1,, Yang Guowu2,*
(
1、School of Mathematics, University of Electronic Science and Technology of China, Chengdu 611731; 2、School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, 611731; )
Abstract:
Reversible logic circuits is a wide rang of applications in the field of quantum computing. Although binary reversible logic circuits research a variety of synthesis algorithms have been proposed,only the validity of limited. Recently, many studies have shown that multi-valued logic for quantum computing has many advantages for the development of quantum computer. Multi-valued logic can reduce the size of the circuit,the elementary gates selectivity for more strong, provided the theoretical basis for synthesis algorithm. In this article, a synthesis algorithm for ternary reversible circuits in the absence of ancilla bits based on group theory is studied. The algorithm can synthesize any ternary reversible circuit with N inputs and N outputs using ternary X gates and TKCX gates. Meanwhile, The ternary X gates and Ternary 1-controlled X gate gates are universal for Quantum permutative circuits is demonstrate.
Tag:
点此返回栏目查看更多>>>参考论文