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Discovering Reusable Hardware Using Birthmarking Techniques

机译:使用诞生诞生技术发现可重复使用的硬件

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With decades of investments, productivity has still continued to be a major issue for many digital circuit designers. One of the most important factors in improving productivity is design reuse, which current tools have yet to fully exploit. Reusing designs involve manually searching through repositories to find a design that meets the requirements of a project. This search can be tedious and often unfruitful. In order to promote design reuse, an automated discovery technique is proposed: a reference circuit is compared with an archive of existing designs such that similar circuits are suggested throughout the design phase, however, most circuit comparison techniques are focused on exact matches. In this paper, a method of comparing the similarity of circuits using a birthmarking technique is presented. The birthmarking technique captures a wide range of features including structural characteristics, such as components and nets, and functional characteristics, such as dataflow, into a single compact representation. Experiments and evaluations of the birthmarking technique were performed on over 150 circuits from various sources in order to show the feasibility of the proposed methods. Results show that using birthmarks to compare the similarity of circuits is promising.
机译:随着数十年的投资,生产力仍然继续成为许多数字电路设计人员的主要问题。提高生产力最重要的因素之一是设计重用,目前的工具尚未充分利用。重用设计涉及通过存储库手动搜索,找到满足项目要求的设计。这个搜索可能是乏味的,通常是不核的。为了促进设计重复使用,提出了一种自动化发现技术:将参考电路与现有设计的存档进行比较,使得在整个设计阶段建议类似的电路,然而,大多数电路比较技术都集中在精确匹配上。在本文中,提出了一种使用耐催发技术进行比较电路相似性的方法。诞生技术捕获了广泛的特征,包括结构特征,例如组件和网络,以及数据流等功能特性,进入单个紧凑型表示。在各种来源的超过150个电路上进行诞生技术的实验和评估,以表达所提出的方法的可行性。结果表明,使用胎记比较电路的相似性是有前途的。

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