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arXiv 2602.15033cs.ETcs.LG
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基于许多体哈密顿量的CMOS可逆逻辑电路的高收敛速率

High Convergence Rates of CMOS Invertible Logic Circuits Based on Many-Body Hamiltonians

Research Institute of Electrical Communication, Tohoku University, Sendai, Japan(电气通信研究所,东北大学,仙台,日本)

Naoya Onizawa, Takahiro Hanyu

AI总结:

本文提出基于三体哈密顿量的CMOS可逆逻辑电路,实现更高的收敛速率和更简单的能量景观设计。

摘要:

本文介绍了一种基于许多体哈密顿量的CMOS可逆逻辑(CIL)电路。CIL通过使用随机计算对相应的哈密顿量进行退火,从而实现函数的概率正向和反向操作。我们创建了一个包含自旋三体相互作用(概率节点)的哈密顿量。它提供了一些自由度,使设计比传统双体哈密顿量更简单的哈密顿量(能量)景观成为可能。更简单的景观使更容易达到全局最低能量。所提出的三体CIL电路与传统双体CIL电路设计和评估,结果在FPGA上实现了几倍的收敛速率,且面积开销可忽略不计。

英文摘要:

This paper introduces CMOS invertible-logic (CIL) circuits based on many-body Hamiltonians. CIL can realize probabilistic forward and backward operations of a function by annealing a corresponding Hamiltonian using stochastic computing. We have created a Hamiltonian that includes three-body interaction of spins (probabilistic nodes). It provides some degrees of freedom to design a simpler landscape of Hamiltonian (energy) than that of the conventional two-body Hamiltonian. The simpler landscape makes it easier to reach the global minimum energy. The proposed three-body CIL circuits are designed and evaluated with the conventional two-body CIL circuits, resulting in few-times higher convergence rates with negligible area overhead on FPGA.

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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