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1. 发明申请

US20100162190A1 FEASIBILITY OF IC EDITS 有权
标题翻译： IC版的可行性
公开(公告)号：US20100162190A1
公开(公告)日：2010-06-24
申请号：US12341505
申请日：2008-12-22
申请人： Lance Christopher Jensen
发明人： Lance Christopher Jensen
IPC分类号： G06F17/50
CPC分类号： G06F17/5068
摘要： One embodiment relates to a computer method of evaluating proposed edits to a target layer of an integrated circuit. In the method, a number of editable regions is determined for metal layers overlying the target layer, where an editable region for a metal layer is laterally arranged between segments of the metal layer. The method identifies a number of possible vertical milling paths that extend from an exterior surface of the integrated surface to the target layer. Each possible vertical milling path passes through at least one editable region. The method generates a number of possible edit plans that are based on both the proposed edits and the number of possible vertical milling paths, where each edit plan places edits in a different combination of possible vertical milling paths.
摘要翻译：一个实施例涉及一种评估对集成电路的目标层的拟议编辑的计算机方法。在该方法中，确定覆盖目标层的金属层的多个可编辑区域，其中用于金属层的可编辑区域横向地布置在金属层的段之间。该方法识别从集成表面的外表面延伸到目标层的多个可能的垂直铣削路径。每个可能的垂直铣削路径通过至少一个可编辑区域。该方法产生了一些可能的编辑计划，这些编辑计划基于所提出的编辑和可能的垂直铣削路径的数量，其中每个编辑计划将编辑以可能的垂直铣削路径的不同组合进行编辑。

2. 发明申请

US20090199147A1 LAYOUT DATA REDUCTION FOR USE WITH ELECTRONIC DESIGN AUTOMATION TOOLS 有权
标题翻译：使用电子设计自动化工具进行布局数据缩减
公开(公告)号：US20090199147A1
公开(公告)日：2009-08-06
申请号：US12024264
申请日：2008-02-01
申请人： Lance Christopher Jensen
发明人： Lance Christopher Jensen
IPC分类号： G06F17/50
CPC分类号： G06F17/5045
摘要： A system and method which stores a three dimensional physical representation of an electrical circuit such as an integrated circuit design uses a database having a plurality of files to store active trace data and inactive feature data (layout data). The data from each file can be cross mapped with schematic data. A netlist or some other correlation method can be used to correlate the data from each of the individual files such that the leads of the layout data are correlated to leads from a schematic to maintain compatibility between the netlist and the layout data. Segmenting data into individual files decreases load times while correlating data with the netlist ensures electrical data is valid and suitable for characterization and optimization of the layout data. Various other embodiments are also described.
摘要翻译：存储诸如集成电路设计的电路的三维物理表示的系统和方法使用具有多个文件的数据库来存储活动跟踪数据和非活动特征数据（布局数据）。来自每个文件的数据可以与原理图数据进行交叉映射。可以使用网表或其他相关方法来关联来自每个单独文件的数据，使得布局数据的引导与来自原理图的引线相关联，以保持网表和布局数据之间的兼容性。将数据分段为单个文件会减少加载时间，同时将数据与网表相关联可确保电气数据有效并适用于布局数据的表征和优化。还描述了各种其它实施例。

3. 发明授权

US08677293B2 Feasibility of IC edits 有权
标题翻译： IC编辑的可行性
公开(公告)号：US08677293B2
公开(公告)日：2014-03-18
申请号：US12341505
申请日：2008-12-22
申请人： Lance Christopher Jensen
发明人： Lance Christopher Jensen
IPC分类号： G06F17/50 , G06F9/45 , G06F9/455
CPC分类号： G06F17/5068
摘要： One embodiment relates to a computer method of evaluating proposed edits to a target layer of an integrated circuit. In the method, a number of editable regions is determined for metal layers overlying the target layer, where an editable region for a metal layer is laterally arranged between segments of the metal layer. The method identifies a number of possible vertical milling paths that extend from an exterior surface of the integrated surface to the target layer. Each possible vertical milling path passes through at least one editable region. The method generates a number of possible edit plans that are based on both the proposed edits and the number of possible vertical milling paths, where each edit plan places edits in a different combination of possible vertical milling paths.
摘要翻译：一个实施例涉及一种评估对集成电路的目标层的拟议编辑的计算机方法。在该方法中，确定覆盖目标层的金属层的多个可编辑区域，其中用于金属层的可编辑区域横向地布置在金属层的段之间。该方法识别从集成表面的外表面延伸到目标层的多个可能的垂直铣削路径。每个可能的垂直铣削路径通过至少一个可编辑区域。该方法产生了一些可能的编辑计划，这些编辑计划基于所提出的编辑和可能的垂直铣削路径的数量，其中每个编辑计划将编辑以可能的垂直铣削路径的不同组合进行编辑。

4. 发明授权

US07890914B2 Layout data reduction for use with electronic design automation tools 有权
标题翻译：用于电子设计自动化工具的布局数据缩减
公开(公告)号：US07890914B2
公开(公告)日：2011-02-15
申请号：US12024264
申请日：2008-02-01
申请人： Lance Christopher Jensen
发明人： Lance Christopher Jensen
IPC分类号： G06F17/50
CPC分类号： G06F17/5045
摘要： A system and method which stores a three dimensional physical representation of an electrical circuit such as an integrated circuit design uses a database having a plurality of files to store active trace data and inactive feature data (layout data). The data from each file can be cross mapped with schematic data. A netlist or some other correlation method can be used to correlate the data from each of the individual files such that the leads of the layout data are correlated to leads from a schematic to maintain compatibility between the netlist and the layout data. Segmenting data into individual files decreases load times while correlating data with the netlist ensures electrical data is valid and suitable for characterization and optimization of the layout data. Various other embodiments are also described.
摘要翻译：存储诸如集成电路设计的电路的三维物理表示的系统和方法使用具有多个文件的数据库来存储活动跟踪数据和非活动特征数据（布局数据）。来自每个文件的数据可以与原理图数据进行交叉映射。可以使用网表或其他相关方法来关联来自每个单独文件的数据，使得布局数据的引导与来自原理图的引线相关联，以保持网表和布局数据之间的兼容性。将数据分段为单个文件会减少加载时间，同时将数据与网表相关联可确保电气数据有效并适用于布局数据的表征和优化。还描述了各种其它实施例。

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