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1. 发明授权

US08024682B2 Global statistical optimization, characterization, and design 有权
标题翻译：全局统计优化，表征和设计
公开(公告)号：US08024682B2
公开(公告)日：2011-09-20
申请号：US12396972
申请日：2009-03-03
申请人： Trent Lorne McConaghy , Pat Drennan , Joel Cooper , Jeffrey Dyck , David Callele , Shawn Rusaw , Samer Sallam , Jiangdon Ge , Anthony Arkles , Kristopher Breen , Sean Cocks
发明人： Trent Lorne McConaghy , Pat Drennan , Joel Cooper , Jeffrey Dyck , David Callele , Shawn Rusaw , Samer Sallam , Jiangdon Ge , Anthony Arkles , Kristopher Breen , Sean Cocks
IPC分类号： G06F17/50
CPC分类号： G06F17/5063
摘要： For application to analog, mixed-signal, and custom digital circuits, a system and method to do: global statistical optimization (GSO), global statistical characterization (GSC), global statistical design (GSD), and block-specific design. GSO can perform global yield optimization on hundreds of variables, with no simplifying assumptions. GSC can capture and display mappings from design variables to performance, across the whole design space. GSC can handle hundreds of design variables in a reasonable time frame, e.g., in less than a day, for a reasonable number of simulations, e.g., less than 100,000. GSC can capture design variable interactions and other possible nonlinearities, explicitly capture uncertainties, and intuitively display them. GSD can support the user's exploration of design-to-performance mappings with fast feedback, thoroughly capturing design variable interactions in the whole space, and allow for more efficiently created, more optimal designs. Block-specific design should make it simple to design small circuit blocks, in less time and with lower overhead than optimization through optimization.
摘要翻译：对于应用于模拟，混合信号和定制数字电路的系统和方法：全局统计优化（GSO），全局统计特征（GSC），全局统计设计（GSD）和块特定设计。 GSO可以对数百个变量执行全局收益优化，而不需要简化假设。 GSC可以在整个设计空间中捕获并显示从设计变量到性能的映射。 GSC可以在合理的时间范围内处理数百个设计变量，例如在不到一天的时间内，对于合理数量的模拟，例如小于100,000。 GSC可以捕获设计变量交互和其他可能的非线性，明确地捕获不确定性，并直观显示它们。 GSD可以通过快速反馈支持用户对设计到性能映射的探索，彻底地捕获整个空间中的设计变量交互，并允许更有效地创建，更优化的设计。块特定设计应使设计小电路块的设计变得简单，在优化过程中，在更短的时间内和更低的开销。

2. 发明授权

US08589138B2 On-the-fly improvement of certainty of statistical estimates in statistical design, with corresponding visual feedback 有权
标题翻译：在统计设计中即时提高统计估计的确定性，并具有相应的视觉反馈
公开(公告)号：US08589138B2
公开(公告)日：2013-11-19
申请号：US12131294
申请日：2008-06-02
申请人： Trent Lorne McConaghy , Charles Cazabon , Kristopher Breen , Amit Gupta , Jeffrey Dyck , Jiandong Ge , David Callele , Shawn Rusaw , Joel Cooper , Anthony Arkles , Samer Sallam , Jason Coutu
发明人： Trent Lorne McConaghy , Charles Cazabon , Kristopher Breen , Amit Gupta , Jeffrey Dyck , Jiandong Ge , David Callele , Shawn Rusaw , Joel Cooper , Anthony Arkles , Samer Sallam , Jason Coutu
IPC分类号： G06F17/50
CPC分类号： G06F17/5036
摘要： A system and method to analyze analog, mixed-signal, and custom digital circuits. The system and method displays to a user characteristic values of a circuit and statistical uncertainty values of the characteristic values early in a sampling or characterization run of the circuit. The characteristic values and their statistical uncertainties are updated as the sampling or characterization run progresses. The user can halt the sampling or characterization run once a desired level of uncertainty is attained. The system can automatically halt the sampling or characterization run, once the statistical uncertainty lie within a pre-determined range.
摘要翻译：一种分析模拟，混合信号和定制数字电路的系统和方法。该系统和方法向用户显示电路的特征值和电路的采样或表征运行中的特征值的统计不确定性值。特征值及其统计不确定度随着抽样或表征运行的进行而被更新。一旦达到所需的不确定度水平，用户就可以停止取样或表征运行。一旦统计不确定度处于预定范围内，系统就可以自动停止采样或特性运行。

3. 发明申请

US20080300847A1 ON-THE-FLY IMPROVEMENT OF CERTAINTY OF STATISTICAL ESTIMATES IN STATISTICAL DESIGN, WITH CORRESPONDING VISUAL FEEDBACK 有权
标题翻译：统计设计中统计估计数据的有效改进与对应视觉反馈
公开(公告)号：US20080300847A1
公开(公告)日：2008-12-04
申请号：US12131294
申请日：2008-06-02
申请人： Trent Lorne MCCONAGHY , Charles CAZABON , Kristopher BREEN , Amit GUPTA , Jeff DYCK , Jiandong GE , David CALLELE , Shawn RUSAW , Joel COOPER , Anthony ARKLES , Samer SALLAM , Jason COUTU
发明人： Trent Lorne MCCONAGHY , Charles CAZABON , Kristopher BREEN , Amit GUPTA , Jeff DYCK , Jiandong GE , David CALLELE , Shawn RUSAW , Joel COOPER , Anthony ARKLES , Samer SALLAM , Jason COUTU
IPC分类号： G06G7/62
CPC分类号： G06F17/5036
摘要： A system and method to analyze analog, mixed-signal, and custom digital circuits. The system and method displays to a user characteristic values of a circuit and statistical uncertainty values of the characteristic values early in a sampling or characterization run of the circuit. The characteristic values and their statistical uncertainties are updated as the sampling or characterization run progresses. The user can halt the sampling or characterization run once a desired level of uncertainty is attained. The system can automatically halt the sampling or characterization run, once the statistical uncertainty lie within a pre-determined range.
摘要翻译：一种分析模拟，混合信号和定制数字电路的系统和方法。该系统和方法向用户显示电路的特征值和电路的采样或表征运行中的特征值的统计不确定性值。特征值及其统计不确定度随着抽样或表征运行的进行而被更新。一旦达到所需的不确定度水平，用户就可以停止取样或表征运行。一旦统计不确定度处于预定范围内，系统就可以自动停止采样或特性运行。

4. 发明申请

US20090228846A1 GLOBAL STATISTICAL OPTIMIZATION, CHARACTERIZATION, AND DESIGN 有权
标题翻译：全球统计优化，特征和设计
公开(公告)号：US20090228846A1
公开(公告)日：2009-09-10
申请号：US12396972
申请日：2009-03-03
申请人： Trent Lorne McCONAGHY , Pat DRENNAN , Joel COOPER , Jeffrey DYCK , David CALLELE , Shawn RUSAW , Samer SALLAM , Jiangdon GE , Anthony ARKLES , Kristopher BREEN , Sean COCKS
发明人： Trent Lorne McCONAGHY , Pat DRENNAN , Joel COOPER , Jeffrey DYCK , David CALLELE , Shawn RUSAW , Samer SALLAM , Jiangdon GE , Anthony ARKLES , Kristopher BREEN , Sean COCKS
IPC分类号： G06F17/50
CPC分类号： G06F17/5063
摘要： For application to analog, mixed-signal, and custom digital circuits, a system and method to do: global statistical optimization (GSO), global statistical characterization (GSC), global statistical design (GSD), and block-specific design. GSO can perform global yield optimization on hundreds of variables, with no simplifying assumptions. GSC can capture and display mappings from design variables to performance, across the whole design space. GSC can handle hundreds of design variables in a reasonable time frame, e.g., in less than a day, for a reasonable number of simulations, e.g., less than 100,000. GSC can capture design variable interactions and other possible nonlinearities, explicitly capture uncertainties, and intuitively display them. GSD can support the user's exploration of design-to-performance mappings with fast feedback, thoroughly capturing design variable interactions in the whole space, and allow for more efficiently created, more optimal designs. Block-specific design should make it simple to design small circuit blocks, in less time and with lower overhead than optimization through optimization.
摘要翻译：对于应用于模拟，混合信号和定制数字电路的系统和方法：全局统计优化（GSO），全局统计特征（GSC），全局统计设计（GSD）和块特定设计。 GSO可以对数百个变量执行全局收益优化，而不需要简化假设。 GSC可以在整个设计空间中捕获并显示从设计变量到性能的映射。 GSC可以在合理的时间范围内处理数百个设计变量，例如在不到一天的时间内，对于合理数量的模拟，例如小于100,000。 GSC可以捕获设计变量交互和其他可能的非线性，明确地捕获不确定性，并直观显示它们。 GSD可以通过快速反馈支持用户对设计到性能映射的探索，彻底地捕获整个空间中的设计变量交互，并允许更有效地创建，更优化的设计。块特定设计应使设计小电路块的设计变得简单，在优化过程中，在更短的时间内和更低的开销。

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