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公开(公告)号:DE10353798A1
公开(公告)日:2005-06-23
申请号:DE10353798
申请日:2003-11-13
Applicant: INFINEON TECHNOLOGIES AG
Inventor: SEMMLER ARMIN
Abstract: A method for producing a final mask layout avoids imaging errors. A provisional auxiliary mask layout that has been produced in accordance with a predetermined electrical circuit diagram is converted into the final mask layer with the aid of an OPC method. Before the OPC method is carried out, a modified auxiliary mask layout is formed with the provisional auxiliary mask layout by a procedure in which, in a first modification step, the mask structures of the provisional auxiliary mask layout are enlarged or reduced in size to form altered mask structures in accordance with a predetermined set of rules. Then the altered mask structures are supplemented, in accordance with predetermined positioning rules, by optically non-resolvable auxiliary structures to form the modified auxiliary mask layout. The mask layout is produced by the OPC method using the modified auxiliary mask layout.
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公开(公告)号:DE10131187C2
公开(公告)日:2003-06-18
申请号:DE10131187
申请日:2001-06-28
Applicant: INFINEON TECHNOLOGIES AG
Inventor: FRANKE THORSTEN , VERBEEK MARTIN , SEMMLER ARMIN , HAFFNER HENNING
IPC: G03F1/00
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公开(公告)号:DE10044257A1
公开(公告)日:2002-04-11
申请号:DE10044257
申请日:2000-09-07
Applicant: INFINEON TECHNOLOGIES AG
Inventor: SEMMLER ARMIN , HAFFNER HENNING , FRIEDRICH CHRISTOPH
Abstract: The method involves defining original data specifying an original layout and automatically computing new layout data similar to the original layout in terms of the geometry of a mask generated from the original data. The new data are computed based on rules related to deviations in layout geometry from a mask manufactured from this layout or modeled from the layout by following steps of a manufacturing process. The method involves predefining original data (12) specifying an original layout (10) and automatically computing new data (54) specifying a new layout (42) from the original data, whereby the new layout is similar to the original layout in terms of the geometry of a mask (22) generated from the original data. The new data are computed based on rules related to deviations in the geometry of a layout from a mask manufactured from this layout or modeled from the layout by following the steps of the manufacturing process. Independent claims are also included for the following: an arrangement for generating mask layout data, especially a data processing system, a program with a command sequence for implementation by a data processing system and an integrated circuit structure.
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