IC Design Flow Enhancement With CMP Simulation
    1.
    发明申请
    IC Design Flow Enhancement With CMP Simulation 有权
    IC设计流程增强与CMP模拟

    公开(公告)号:US20070266356A1

    公开(公告)日:2007-11-15

    申请号:US11688654

    申请日:2007-03-20

    IPC分类号: G06F17/50

    摘要: An integrated circuit (IC) design method includes providing IC design layout data; simulating a chemical mechanical polishing (CMP) process to a material layer based on the IC design layout, to generate various geometrical parameters; extracting resistance and capacitance based on the various geometrical parameters from the simulating of the CMP process; and performing circuit timing analysis based on the extracted resistance and capacitance.

    摘要翻译: 集成电路(IC)设计方法包括提供IC设计布局数据; 基于IC设计布局模拟化学机械抛光(CMP)工艺到材料层,以产生各种几何参数; 根据CMP工艺仿真的各种几何参数提取电阻和电容; 并且基于所提取的电阻和电容来执行电路定时分析。

    IC design flow enhancement with CMP simulation
    2.
    发明授权
    IC design flow enhancement with CMP simulation 有权
    IC设计流程增强与CMP模拟

    公开(公告)号:US08336002B2

    公开(公告)日:2012-12-18

    申请号:US11688654

    申请日:2007-03-20

    IPC分类号: G06F17/50

    摘要: An integrated circuit (IC) design method includes providing IC design layout data; simulating a chemical mechanical polishing (CMP) process to a material layer based on the IC design layout, to generate various geometrical parameters; extracting resistance and capacitance based on the various geometrical parameters from the simulating of the CMP process; and performing circuit timing analysis based on the extracted resistance and capacitance.

    摘要翻译: 集成电路(IC)设计方法包括提供IC设计布局数据; 基于IC设计布局模拟化学机械抛光(CMP)工艺到材料层,以产生各种几何参数; 根据CMP工艺仿真的各种几何参数提取电阻和电容; 并且基于所提取的电阻和电容来执行电路定时分析。

    Accurate parasitic capacitance extraction for ultra large scale integrated circuits
    3.
    发明授权
    Accurate parasitic capacitance extraction for ultra large scale integrated circuits 有权
    超大规模集成电路的精确寄生电容提取

    公开(公告)号:US08214784B2

    公开(公告)日:2012-07-03

    申请号:US12893870

    申请日:2010-09-29

    IPC分类号: G06F17/50

    摘要: A system and method for extracting the parasitic contact/via capacitance in an integrated circuit are provided. Parasitic extraction using this system can lead to an improved accuracy on contact/via parasitic capacitance extraction by taking into account of the actual contact/via shape and size variation. The common feature of the various embodiments includes the step of generating a technology file, in which the contact/via capacitance in the capacitance table is derived from an effective contact/via width table. Each element of the effective contact/via width table is calibrated to have a parasitic capacitance matching to that of an actual contact/via configuration occurring in an IC.

    摘要翻译: 提供了一种用于提取集成电路中的寄生接触/通孔电容的系统和方法。 使用该系统的寄生提取可以通过考虑实际的接触/通孔形状和尺寸变化而提高接触/通过寄生电容提取的精度。 各种实施例的共同特征包括生成技术文件的步骤,其中电容表中的接触/通孔电容从有效接触/通孔宽度表导出。 有效接触/通孔宽度表的每个元件被校准以具有与IC中发生的实际接触/通孔配置的寄生电容匹配的寄生电容。

    Accurate Parasitic Capacitance Extraction for Ultra Large Scale Integrated Circuits
    4.
    发明申请
    Accurate Parasitic Capacitance Extraction for Ultra Large Scale Integrated Circuits 有权
    超大型集成电路的精确寄生电容提取

    公开(公告)号:US20120260225A1

    公开(公告)日:2012-10-11

    申请号:US13527096

    申请日:2012-06-19

    IPC分类号: G06F17/50

    摘要: A system and method for extracting the parasitic contact/via capacitance in an integrated circuit are provided. Parasitic extraction using this system can lead to an improved accuracy on contact/via parasitic capacitance extraction by taking into account of the actual contact/via shape and size variation. The common feature of the various embodiments includes the step of generating a technology file, in which the contact/via capacitance in the capacitance table is derived from an effective contact/via width table. Each element of the effective contact/via width table is calibrated to have a parasitic capacitance matching to that of an actual contact/via configuration occurring in an IC.

    摘要翻译: 提供了一种用于提取集成电路中的寄生接触/通孔电容的系统和方法。 使用该系统的寄生提取可以通过考虑实际的接触/通孔形状和尺寸变化而提高接触/通过寄生电容提取的精度。 各种实施例的共同特征包括生成技术文件的步骤,其中电容表中的接触/通孔电容从有效接触/通孔宽度表导出。 有效接触/通孔宽度表的每个元件被校准以具有与IC中发生的实际接触/通孔配置的寄生电容匹配的寄生电容。

    Accurate Parasitic Capacitance Extraction for Ultra Large Scale Integrated Circuits
    5.
    发明申请
    Accurate Parasitic Capacitance Extraction for Ultra Large Scale Integrated Circuits 有权
    超大型集成电路的精确寄生电容提取

    公开(公告)号:US20090007035A1

    公开(公告)日:2009-01-01

    申请号:US11865304

    申请日:2007-10-01

    IPC分类号: G06F17/50

    摘要: A system and method for extracting the parasitic contact/via capacitance in an integrated circuit are provided. Parasitic extraction using this system can lead to an improved accuracy on contact/via parasitic capacitance extraction by taking into account of the actual contact/via shape and size variation. The common feature of the various embodiments includes the step of generating a technology file, in which the contact/via capacitance in the capacitance table is derived from an effective contact/via width table. Each element of the effective contact/via width table is calibrated to have a parasitic capacitance matching to that of an actual contact/via configuration occurring in an IC.

    摘要翻译: 提供了一种用于提取集成电路中的寄生接触/通孔电容的系统和方法。 使用该系统的寄生提取可以通过考虑实际的接触/通孔形状和尺寸变化而提高接触/通过寄生电容提取的精度。 各种实施例的共同特征包括生成技术文件的步骤,其中电容表中的接触/通孔电容从有效接触/通孔宽度表导出。 有效接触/通孔宽度表的每个元件被校准以具有与IC中发生的实际接触/通孔配置的寄生电容匹配的寄生电容。

    Accurate parasitic capacitance extraction for ultra large scale integrated circuits
    6.
    发明授权
    Accurate parasitic capacitance extraction for ultra large scale integrated circuits 有权
    超大规模集成电路的精确寄生电容提取

    公开(公告)号:US08572537B2

    公开(公告)日:2013-10-29

    申请号:US13527096

    申请日:2012-06-19

    IPC分类号: G06F17/50

    摘要: A system and method for extracting the parasitic contact/via capacitance in an integrated circuit are provided. Parasitic extraction using this system can lead to an improved accuracy on contact/via parasitic capacitance extraction by taking into account of the actual contact/via shape and size variation. The common feature of the various embodiments includes the step of generating a technology file, in which the contact/via capacitance in the capacitance table is derived from an effective contact/via width table. Each element of the effective contact/via width table is calibrated to have a parasitic capacitance matching to that of an actual contact/via configuration occurring in an IC.

    摘要翻译: 提供了一种用于提取集成电路中的寄生接触/通孔电容的系统和方法。 使用该系统的寄生提取可以通过考虑实际的接触/通孔形状和尺寸变化而提高接触/通过寄生电容提取的精度。 各种实施例的共同特征包括生成技术文件的步骤,其中电容表中的接触/通孔电容从有效接触/通孔宽度表导出。 有效接触/通孔宽度表的每个元件被校准以具有与IC中发生的实际接触/通孔配置的寄生电容匹配的寄生电容。

    Accurate Parasitic Capacitance Extraction for Ultra Large Scale Integrated Circuits
    7.
    发明申请
    Accurate Parasitic Capacitance Extraction for Ultra Large Scale Integrated Circuits 有权
    超大型集成电路的精确寄生电容提取

    公开(公告)号:US20110023003A1

    公开(公告)日:2011-01-27

    申请号:US12893870

    申请日:2010-09-29

    IPC分类号: G06F17/50

    摘要: A system and method for extracting the parasitic contact/via capacitance in an integrated circuit are provided. Parasitic extraction using this system can lead to an improved accuracy on contact/via parasitic capacitance extraction by taking into account of the actual contact/via shape and size variation. The common feature of the various embodiments includes the step of generating a technology file, in which the contact/via capacitance in the capacitance table is derived from an effective contact/via width table. Each element of the effective contact/via width table is calibrated to have a parasitic capacitance matching to that of an actual contact/via configuration occurring in an IC.

    摘要翻译: 提供了一种用于提取集成电路中的寄生接触/通孔电容的系统和方法。 使用该系统的寄生提取可以通过考虑实际的接触/通孔形状和尺寸变化而提高接触/通过寄生电容提取的精度。 各种实施例的共同特征包括生成技术文件的步骤,其中电容表中的接触/通孔电容从有效接触/通孔宽度表导出。 有效接触/通孔宽度表的每个元件被校准以具有与IC中发生的实际接触/通孔配置的寄生电容匹配的寄生电容。

    Accurate parasitic capacitance extraction for ultra large scale integrated circuits
    8.
    发明授权
    Accurate parasitic capacitance extraction for ultra large scale integrated circuits 有权
    超大规模集成电路的精确寄生电容提取

    公开(公告)号:US07818698B2

    公开(公告)日:2010-10-19

    申请号:US11865304

    申请日:2007-10-01

    IPC分类号: G06F17/50

    摘要: A system and method for extracting the parasitic contact/via capacitance in an integrated circuit are provided. Parasitic extraction using this system can lead to an improved accuracy on contact/via parasitic capacitance extraction by taking into account of the actual contact/via shape and size variation. The common feature of the various embodiments includes the step of generating a technology file, in which the contact/via capacitance in the capacitance table is derived from an effective contact/via width table. Each element of the effective contact/via width table is calibrated to have a parasitic capacitance matching to that of an actual contact/via configuration occurring in an IC.

    摘要翻译: 提供了一种用于提取集成电路中的寄生接触/通孔电容的系统和方法。 使用该系统的寄生提取可以通过考虑实际的接触/通孔形状和尺寸变化而提高接触/通过寄生电容提取的精度。 各种实施例的共同特征包括生成技术文件的步骤,其中电容表中的接触/通孔电容从有效接触/通孔宽度表导出。 有效接触/通孔宽度表的每个元件被校准以具有与IC中发生的实际接触/通孔配置的寄生电容匹配的寄生电容。

    RC corner solutions for double patterning technology
    10.
    发明授权
    RC corner solutions for double patterning technology 有权
    用于双重图案化技术的RC角解决方案

    公开(公告)号:US08751975B2

    公开(公告)日:2014-06-10

    申请号:US13479076

    申请日:2012-05-23

    IPC分类号: G06F17/50

    CPC分类号: G06F17/5068

    摘要: A method includes determining model parameters for forming an integrated circuit, and generating a techfile using the model parameters. The techfile includes at least two of a C_worst table, a C_best table, and a C_nominal table. The C_worst table stores greatest parasitic capacitances between layout patterns of the integrated circuit when lithography masks comprising the layout patterns shift relative to each other. The C_best table stores smallest parasitic capacitances between the layout patterns when the lithography masks shift relative to each other. The C_nominal table stores nominal parasitic capacitances between the layout patterns when the lithography masks do not shift relative to each other. The techfile is embodied on a tangible non-transitory storage medium.

    摘要翻译: 一种方法包括确定用于形成集成电路的模型参数,以及使用模型参数生成技术文件。 该技术文件包括C_worst表,C_best表和C_nominal表中的至少两个。 当包括布局图案的光刻掩模相对于彼此移动时,C_worst表存储集成电路的布局图案之间的最大寄生电容。 当光刻掩模相对于彼此移动时,C_best表存储布局图案之间的最小寄生电容。 当光刻掩模不相对于彼此移动时,C_nominal表存储布局图案之间的标称寄生电容。 该技术文件体现在有形的非暂时性存储介质上。