A Trapezoidal Approach to Corner Stitching Data Structures for Arbitrary Routing Angles

T. Jambor, D. Zaum, M. Olbrich, E. Barke
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引用次数: 1

Abstract

With the advance of system-on-chip integration more and more analog components are being manufactured together with their digital counterparts in a mixed-signal environment. In contrast to the digital domain, manual tasks are often dominant in today's analog design flows, due to the higher complexity of constraints, influencing a circuits behaviour. In the area of physical design, routing significantly contributes to the overall design complexity. In this paper we present a novel approach to corner stitching based data structures for routing applications. Due to their trapezoidal shape, layout elements with arbitrary angles can be directly represented. Our work mainly strives for new routing methodologies in analog circuit design aiming at the improvement of routing result quality. To overcome common problems concerning the design of corner stitching data structures we employ a new software tool for visualization and manipulation.
任意路径角角拼接数据结构的梯形方法
随着片上系统集成技术的发展,越来越多的模拟元件与数字元件一起在混合信号环境中制造。与数字领域相比,人工任务在当今的模拟设计流程中往往占主导地位,因为约束的复杂性更高,影响电路的行为。在物理设计领域,路由极大地增加了整体设计的复杂性。在本文中,我们提出了一种基于角拼接的路由应用数据结构的新方法。由于其梯形形状,可以直接表示任意角度的布局元素。我们的工作主要是在模拟电路设计中寻求新的布线方法,以提高布线结果的质量。为了克服角拼接数据结构设计中的常见问题,我们采用了一种新的可视化和操作软件工具。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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