一种通过定向放置和构造路由组合宏单元的声明式设计方法

C. Wardle, C. R. Watson, C. A. Wilson, J. Mudge, B. Nelson
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引用次数: 2

摘要

本文介绍了一个集成电路设计系统Sprint。Sprint是一种集成的、分层的VLSI设计方法。层次结构中的所有节点(单元)都根据其结构、电学和功能属性进行抽象。细胞可以是任意大小和纵横比。单元的相对位置由设计人员指定,信号和电源路由自动生成。Sprint已经被一个六人小组成功地用于设计一个10万美元的晶体管芯片。该芯片采用2.5微米双层金属HMOS工艺制造。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A Declarative Design Approach for Combining Macrocells by Directed Placement and Constructive Routing
This paper describes Sprint, an IC design system. Sprint is an integrated, hierarchical approach to VLSI design. All nodes (cells) in the hierarchy are abstracted in terms of their structural, electrical, and functional properties. Cells may be of arbitrary size and aspect ratio. The relative placement of cells is specified by the designer, and signal and power routing is automatically generated. Sprint has been successfully used by a six-person team to design a 100,000 transistor chip. The chip has been fabricated in a 2.5 micron, double layer metal, HMOS process.
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