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公开(公告)号:US07131080B2
公开(公告)日:2006-10-31
申请号:US10651150
申请日:2003-08-28
申请人: Thaddeus Chen , Zhaoqing Chen , Hubert Harrer , Jan Elizabeth Hoffman , Susan Marie Karwoski , Joonsuk Park , Edwin Scott Reichmann , Stephen Bruce White , John W. Zack
发明人: Thaddeus Chen , Zhaoqing Chen , Hubert Harrer , Jan Elizabeth Hoffman , Susan Marie Karwoski , Joonsuk Park , Edwin Scott Reichmann , Stephen Bruce White , John W. Zack
IPC分类号: G06F17/50
CPC分类号: G06F17/5022
摘要: A method, apparatus and program product oversee and coordinate the automatic generation, monitoring and submission of package files and other modeling processes to enable focused, flexible and efficient modeling of design performance characteristics.
摘要翻译: 方法,设备和程序产品监督和协调包文件和其他建模过程的自动生成,监控和提交,以实现设计性能特征的集中,灵活和高效建模。
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公开(公告)号:US07111275B2
公开(公告)日:2006-09-19
申请号:US10651151
申请日:2003-08-28
申请人: Thaddeus Chen , Zhaoqing Chen , Hubert Harrer , Jan Elizabeth Hoffman , Susan Marie Karwoski , Joonsuk Park , Stephen Bruce White , John W. Zack
发明人: Thaddeus Chen , Zhaoqing Chen , Hubert Harrer , Jan Elizabeth Hoffman , Susan Marie Karwoski , Joonsuk Park , Stephen Bruce White , John W. Zack
IPC分类号: G06F17/50
CPC分类号: G06F17/5022
摘要: A method, apparatus and program product generate package files that are separately stored and selectively combined to generate a net file suited for system simulation and analysis. Selective combination of the package files using respective reference connections of each package enables focused and efficient modeling of design performance characteristics.
摘要翻译: 方法,装置和程序产品生成分开存储并选择性组合的包文件,以生成适合于系统仿真和分析的网文件。 使用每个包的相应参考连接选择性组合包文件可以对设计性能特征进行集中和高效的建模。
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公开(公告)号:US07512907B2
公开(公告)日:2009-03-31
申请号:US11344928
申请日:2006-02-01
申请人: Jacqueline Denise Cromity , Kenneth Lee Christian , Jan Elizabeth Hoffman , Lawrence Wayne Wood , John William Zack
发明人: Jacqueline Denise Cromity , Kenneth Lee Christian , Jan Elizabeth Hoffman , Lawrence Wayne Wood , John William Zack
IPC分类号: G06F17/50
CPC分类号: G06F17/505 , G06F17/5081
摘要: In an embodiment, data models are stitched into a stitched data model, where each of the data models has nets and at least one of the nets crosses a package boundary. A subset of the nets from the stitched data model are selected based on a constraint, and the subset is stitched into a common rule. In various embodiments, the constraints may include a wire length, a name of the nets, and maximum numbers of vias or T-connections. If the nets are completely wired, then wire segments between nodes of the nets are connected and nodes that include non-branching vias are moved. If the nets are not completely wired, then for any of the nets that have an open connection, a rule is found with a same number of the nodes as the net with the open connection, and the nets are ordered based on the rule.
摘要翻译: 在一个实施例中,数据模型被缝合到缝合数据模型中,其中每个数据模型具有网,并且网中的至少一个跨越封装边界。 基于约束来选择来自拼接数据模型的网络的子集,并将该子集缝合成公共规则。 在各种实施例中,约束可以包括线长度,网的名称以及最大数量的通孔或T形连接。 如果网络完全接线,则网络节点之间的线段被连接,并且包括非分支通孔的节点被移动。 如果网络不是完全有线的,那么对于任何具有开放连接的网络,找到与具有开放连接的网络相同数量的节点的规则,并且网络将根据该规则进行排序。
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