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arXiv 1402.0491cs.ET
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可逆逻辑综合的复杂性分析

Complexity Analysis of Reversible Logic Synthesis

Anupam Chattopadhyay, Chander Chandak, Kaushik Chakraborty

摘要:

可逆逻辑电路是实现超低功耗以及诸如量子计算等突出的后CMOS计算技术的必要构造。因此,使用基本可逆逻辑门的布尔函数的自动合成在最近受到了显著的研究关注,创建了可逆逻辑合成的领域。本文研究了可逆逻辑综合的复杂性。分别研究了有界辅助和无辅助的最优综合方法。这两种情况的计算复杂性都与已知/假定的困难问题有关。最后,实验进行了基于最短路径的可逆逻辑综合方法和(0-1)ILP为基础的配方。

英文摘要:

Reversible logic circuit is a necessary construction for achieving ultra low power dissipation as well as for prominent post-CMOS computing technologies such as Quantum computing. Consequently automatic synthesis of a Boolean function using elementary reversible logic gates has received significant research attention in recent times, creating the domain of reversible logic synthesis. In this paper, we study the complexity of reversible logic synthesis. The problem is separately studied for bounded-ancilla and ancilla-free optimal synthesis approaches. The computational complexity for both cases are linked to known/presumed hard problems. Finally, experiments are performed with a shortest-path based reversible logic synthesis approach and a (0-1) ILP-based formulation.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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