Reversible computations have attracted a lot of attention in recent years due to the ability to reduce energy dissipation that is needed in nanocircuits. The main purpose of designing reversible circuits is to reduce the energy consumption that occurs due to the loss of input bits in irreversible circuits. In this paper, we initially proposed a new 5×5 reversible block and then its quantum realization is given using the Miller et al. method. In the following, an effective reversible design of D flip-flop is introduced using the proposed reversible block. Finally, four types of reversible shift register including serial-in to parallel-out (SIPO), parallel-in to parallel-out (PIPO), parallel-in to serial-out (PISO) and shift counter are proposed using the proposed reversible flip-flop. The evaluation results show that the proposed circuits are superior compared to the existing designs in terms of quantum cost (QC).

中文翻译：

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低量子成本的可逆移位寄存器电路的高效设计

由于能够减少纳米电路所需的能量耗散，可逆计算近年来引起了很多关注。设计可逆电路的主要目的是减少由于不可逆电路中输入位丢失而产生的能量消耗。在本文中，我们最初提出了一种新的5×5可逆块，然后使用米勒给出其量子实现等。方法。在下文中，使用所提出的可逆块介绍了 D 触发器的有效可逆设计。最后，利用所提出的可逆移位寄存器，提出了四种类型的可逆移位寄存器，包括串行输入到并行输出（SIPO）、并行输入到并行输出（PIPO）、并行输入到串行输出（PISO）和移位计数器。拖鞋。评估结果表明，所提出的电路在量子成本（QC）方面优于现有设计。