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arXiv 2002.10541cond-mat.mes-hall
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PoisSolver:一个模拟硅悬空键时钟网络的工具

PoisSolver: a Tool for Modelling Silicon Dangling Bond Clocking Networks

Hsi Nien Chiu, Samuel S. H. Ng, Jacob Retallick, Konrad Walus

摘要:

硅悬挂键(SiDBs)制造的进步揭示了一个潜在的平台,时钟场耦合纳米计算结构。这项工作介绍PoisSolver,有限元模拟器调查时钟SiDB系统中的SiQAD设计工具。三个时钟方案借用量子点元胞自动机以前的工作进行检查,作为潜在的构建模块的一般时钟框架SiDB电路。这些时钟方案在SiQAD中实现,并且使用几何不可知的方法来执行功率估计以验证每个时钟方案。发现使用14 nm技术节点的时钟方案在1 GHz时耗散10-100 uW cm-2,在1 THz时耗散1-10 W cm-2。

英文摘要:

Advancements in the fabrication of silicon dangling bonds (SiDBs) reveal a potential platform for clocked field coupled nanocomputing structures. This work introduces PoisSolver, a finite element simulator for investigating clocked SiDB systems in the SiQAD design tool. Three clocking schemes borrowed from prior work on quantum-dot cellular automata are examined as potential building blocks for a general clocking framework for SiDB circuits. These clocking schemes are implemented in SiQAD, and power estimates are performed with geometrically agnostic methods to characterise each clocking scheme. Clocking schemes using a 14 nm technology node are found to dissipate 10-100 uW cm-2 at 1 GHz and 1-10 W cm-2 at 1 THz.

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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