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Synthesis of optical circuits using binary decision diagrams

机译:使用二进制决策图综合光路

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摘要

The advances in silicon photonics motivated the consideration of optical circuits as a new and emerging circuit technology. In particular for ultra-fast interconnects, optical circuits may provide a suitable alternative since it avoids the conversion of signals from the optical to the electrical domain. Accordingly, design automation of this kind of circuits received significant attention. In this work, we consider synthesis of optical circuits based on Binary Decision Diagrams (BDDs). Although BDDs allow for a direct mapping of the function representation to an optical circuit (and, hence, a scalable synthesis), they have their shortcomings with respect to dedicated cost metrics. In this work, we investigate this issue and provide an overview of the BDD-based synthesis schemes which are available thus far. Afterwards, we propose new solutions based on a dedicated BDD optimization which aim for addressing the known shortcomings. Experimental results confirm the benefits of the proposed approach.
机译:硅光子学的发展促使人们将光电路视为一种新兴的电路技术。特别是对于超快速互连,光电路可以提供一种合适的选择,因为它避免了信号从光域到电域的转换。因此,这种电路的设计自动化受到了极大的关注。在这项工作中,我们考虑基于二进制决策图(BDD)的光路综合。尽管BDD允许将功能表示直接映射到光路(并因此实现可伸缩的合成),但是它们在专用成本度量方面存在不足。在这项工作中,我们将调查此问题,并概述到目前为止可用的基于BDD的综合方案。然后,我们基于专用的BDD优化提出新的解决方案,旨在解决已知的缺点。实验结果证实了该方法的好处。

著录项

  • 来源
    《Integration》 |2017年第9期|42-51|共10页
  • 作者单位

    Univ Bremen, Inst Comp Sci, Bremen, Germany|Jadavpur Univ, Comp Sci & Engn, Kolkata, India;

    Johannes Kepler Univ Linz, Inst Integrated Circuits, Linz, Austria|DFKI GmbH, Cyber Phys Syst, Bremen, Germany;

    Univ Bremen, Inst Comp Sci, Bremen, Germany|DFKI GmbH, Cyber Phys Syst, Bremen, Germany;

    Univ Bremen, Inst Comp Sci, Bremen, Germany;

    Univ Bremen, Inst Comp Sci, Bremen, Germany|DFKI GmbH, Cyber Phys Syst, Bremen, Germany;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Optical circuits; Synthesis; Optimization; Binary decision diagrams;

    机译:光学电路;综合;优化;二元决策图;

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