METHOD FOR THE DETERMINATION OF DATA FOR A MASK AND USE THEREOF OF SAID DATA IN PRODUCTION OF A MASK AND PRODUCTION OF AN INTEGRATED CIRCUIT
    1.
    发明申请
    METHOD FOR THE DETERMINATION OF DATA FOR A MASK AND USE THEREOF OF SAID DATA IN PRODUCTION OF A MASK AND PRODUCTION OF AN INTEGRATED CIRCUIT 审中-公开
    方法将数据确定用于面罩及用于拨打口罩和制造集成电路

    公开(公告)号:WO0116997A3

    公开(公告)日:2001-08-30

    申请号:PCT/EP0008517

    申请日:2000-08-31

    CPC classification number: G06F17/5068

    Abstract: Data pertaining to a layout is described in a hierarchical form by cells and cell instances and is located in a first grid structure. Data for the mask is generated in a second grid structure. For each cell instance, the context is determined in the second grid structure. Cell variants are determined for cell instances with different contexts by rounding and scaling. Said cell variants contain the data for the mask in the second grid structure whereby rounding and scaling are context-dependent.

    Abstract translation: 的布局的数据以分层的形式由细胞和Zellinstanziierungen并且位于第一栅格如前所述。 在第二栅格要产生所述掩模的数据。 给每个在所述第二网格的上下文的是用于确定Zellinstanziierungen。 对于具有不同上下文中,细胞变型中,通过舍入和缩放确定,其中包含在所述第二光栅掩模中的数据,其中所述舍入和缩放执行上下文敏感的Zellinstanziierungen。

    2.
    发明专利
    未知

    公开(公告)号:DE10224417B4

    公开(公告)日:2007-08-02

    申请号:DE10224417

    申请日:2002-05-29

    Abstract: A method for classifying errors in the layout of a semiconductor circuit includes examining the layout of the semiconductor circuit for infringement of predetermined design rules in order to establish errors. For each error, the error is marked in the layout, and information about the error and the layout of the semiconductor circuit in an area surrounding the error is extracted. The extracted information is compared with prestored information within a multiplicity of classes, and the error is assigned to the respective class on the basis of the compared information.

    3.
    发明专利
    未知

    公开(公告)号:DE10224417A1

    公开(公告)日:2003-12-24

    申请号:DE10224417

    申请日:2002-05-29

    Inventor: MEYER DIRK

    Abstract: A method for classifying errors in the layout of a semiconductor circuit includes examining the layout of the semiconductor circuit for infringement of predetermined design rules in order to establish errors. For each error, the error is marked in the layout, and information about the error and the layout of the semiconductor circuit in an area surrounding the error is extracted. The extracted information is compared with prestored information within a multiplicity of classes, and the error is assigned to the respective class on the basis of the compared information.

    6.
    发明专利
    未知

    公开(公告)号:DE102004009173A1

    公开(公告)日:2005-09-15

    申请号:DE102004009173

    申请日:2004-02-25

    Abstract: In order to compensate for the shortening of line ends ( 30 ) in a circuit design of an integrated circuit, in a first step, hammerheads or serifs ( 50 ) are attached to the line ends ( 30 ) by means of rule-based OPC corrections. The line ends modified in this way are revised further by downstream application of a simulation-based OPC correction before mask or direct wafer writer data are calculated. As a result of the formation of the pattern revised by the simulation-based correction on the wafer, there actually arises in an approximate manner owing to the proximity effects the layout created by the rule-based correction with the supplemented line ends ( 30 ) on the wafer.

    7.
    发明专利
    未知

    公开(公告)号:DE102004037297A1

    公开(公告)日:2006-03-23

    申请号:DE102004037297

    申请日:2004-07-27

    Abstract: A method for correcting layout errors of a layout, for example layout errors of a layout of an electronic circuit, is disclosed. In order to be able to correct such layout errors with the least possible complexity, the layout is examined for the presence of layout errors with the aid of predetermined design rules, identical layout errors are combined in a respective error class, and all layout errors of an error class that are still present are automatically corrected without further checking in an identical manner as soon as the correction of a layout error of the respective error class that is used as an error representative has been performed.

    8.
    发明专利
    未知

    公开(公告)号:DE19941400A1

    公开(公告)日:2001-03-08

    申请号:DE19941400

    申请日:1999-08-31

    Abstract: Data pertaining to a layout is described in a hierarchical form by cells and cell instances and is located in a first grid structure. Data for the mask is generated in a second grid structure. For each cell instance, the context is determined in the second grid structure. Cell variants are determined for cell instances with different contexts by rounding and scaling. Said cell variants contain the data for the mask in the second grid structure whereby rounding and scaling are context-dependent.

Patent Agency Ranking