Method for mixed placement of structured and non-structured circuit
elements
    1.
    发明授权
    Method for mixed placement of structured and non-structured circuit elements 失效
    混合放置结构化和非结构化电路元件的方法

    公开(公告)号:US5930499A

    公开(公告)日:1999-07-27

    申请号:US650176

    申请日:1996-05-20

    IPC分类号: G06F17/50 G06F17/00

    CPC分类号: G06F17/5072

    摘要: The invention resides in a computer-aided design system for defining physical placement and floor-planning of electronic circuits on a given substrate. Improve utilization of substrate area is achieved by arranging circuits into structural (e.g., data-path) and non-structural (e.g., non-data-path) zones for effectively segregated chip or board lay-out. Software is provided to receive a netlist file and determine therefrom which components are categorizable within structural portion. Furthermore, software is provided to produce a lay-out file which defines physical placement of the prototype design, wherein structural components are inter-placed with related control components, for example, to provide sliced-structure placement of a semiconductor chip.

    摘要翻译: 本发明在于一种计算机辅助设计系统,用于定义给定基板上的电子电路的物理放置和楼层规划。 通过将电路布置成用于有效隔离的芯片或板布局的结构(例如,数据路径)和非结构(例如,非数据路径)区域来实现衬底区域的利用。 提供软件以接收网表文件,并确定哪些组件可在结构部分内分类。 此外,提供软件以产生定义原型设计的物理放置的布局文件,其中结构部件与相关控制部件相互配置,例如提供半导体芯片的切片结构放置。