PHLED45: Caesar支持45的增强版本°几何图形

Ann R. Lanfri
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引用次数: 4

摘要

Caesar是一个交互式图形编辑器,用于生成VLSI电路的布局。它运行在带有Berkeley扩展的UNIX操作系统下的VAX-11/780上。Caesar有一个独特而简单的用户界面。Phled是Caesar的增强版,在基于m68000的工程工作站上运行。Phled45是基于Phled;它的显著特点是能够进入包含45°角的布局。讨论了实现编辑45°形状功能的设计考虑。给出了实现的细节。
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PHLED45: An Enhanced Version of Caesar Supporting 45 ° Geometries
Caesar is an interactive graphic editor that is used to generate layouts for VLSI circuits. It runs on a VAX-11/780 under the UNIX operating system with Berkeley extensions. Caesar has a unique and simple user interface. Phled is an enhanced version of Caesar that runs on a M68000-based engineering work station. Phled45 is based on Phled; its distinctive feature is the ability to enter layout containing 45° angles. The design considerations for implementing the capability to edit 45° shapes are discussed. The details of the implementation are presented.
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