Method and apparatus for facilitating variation-aware parasitic extraction
    3.
    发明授权
    Method and apparatus for facilitating variation-aware parasitic extraction 有权
    用于促进变异感知寄生提取的方法和装置

    公开(公告)号:US07587691B2

    公开(公告)日:2009-09-08

    申请号:US11599145

    申请日:2006-11-14

    IPC分类号: G06F17/50

    摘要: One embodiment of the present invention provides a system for determining an electrical property for an interconnect layer. During operation, the system receives interconnect technology data which includes nominal parameter values for a first interconnect layer, and parameter-variation values which represent variations in the nominal parameter values due to random process variations. Next, the system receives an interconnect template which describes the geometry of a portion of a second interconnect layer. The system then determines electrical property data for the interconnect template using the interconnect technology data. The electrical property data can include a nominal electrical property value, and sensitivity values which represent the sensitivities of the nominal electrical property value to variations in the nominal parameter values. Next, the system stores the electrical property data and the interconnect technology data in a storage.

    摘要翻译: 本发明的一个实施例提供一种用于确定互连层的电性能的系统。 在操作期间,系统接收包括第一互连层的标称参数值的互连技术数据,以及表示随机过程变化引起的标称参数值变化的参数变化值。 接下来,系统接收描述第二互连层的一部分的几何形状的互连模板。 然后,系统使用互连技术数据确定互连模板的电性能数据。 电性能数据可以包括标称电特性值,以及表示标称电特性值对标称参数值变化的灵敏度的灵敏度值。 接下来,系统将电气特性数据和互连技术数据存储在存储器中。

    Method and apparatus for facilitating variation-aware parasitic extraction
    4.
    发明申请
    Method and apparatus for facilitating variation-aware parasitic extraction 有权
    用于促进变异感知寄生提取的方法和装置

    公开(公告)号:US20070124707A1

    公开(公告)日:2007-05-31

    申请号:US11599145

    申请日:2006-11-14

    IPC分类号: G06F17/50

    摘要: One embodiment of the present invention provides a system for determining an electrical property for an interconnect layer. During operation, the system receives interconnect technology data which includes nominal parameter values for a first interconnect layer, and parameter-variation values which represent variations in the nominal parameter values due to random process variations. Next, the system receives an interconnect template which describes the geometry of a portion of a second interconnect layer. The system then determines electrical property data for the interconnect template using the interconnect technology data. The electrical property data can include a nominal electrical property value, and sensitivity values which represent the sensitivities of the nominal electrical property value to variations in the nominal parameter values. Next, the system stores the electrical property data and the interconnect technology data in a storage.

    摘要翻译: 本发明的一个实施例提供一种用于确定互连层的电性能的系统。 在操作期间,系统接收包括第一互连层的标称参数值的互连技术数据,以及表示随机过程变化引起的标称参数值变化的参数变化值。 接下来,系统接收描述第二互连层的一部分的几何形状的互连模板。 然后,系统使用互连技术数据确定互连模板的电性能数据。 电性能数据可以包括标称电特性值,以及表示标称电特性值对标称参数值变化的灵敏度的灵敏度值。 接下来,系统将电气特性数据和互连技术数据存储在存储器中。