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1. 发明授权

US08572541B2 Method and system for adaptive physical design 有权
标题翻译：自适应物理设计方法与系统
公开(公告)号：US08572541B2
公开(公告)日：2013-10-29
申请号：US12876138
申请日：2010-09-05
申请人： Nitin Kumar Singh , Rajarshee P. Bharadwaj , Rolf Lagerquist , Alice Wang
发明人： Nitin Kumar Singh , Rajarshee P. Bharadwaj , Rolf Lagerquist , Alice Wang
IPC分类号： G06F17/50
CPC分类号： G06F17/5072 , G06F2217/02
摘要： A method is provided that includes performing a free placement of a system design comprising a plurality of power domains, wherein the power domains are not constrained to physical regions, assigning a physical region to each of the power domains based on the free placement of cells in the power domains, performing a soft cluster placement of the system design with each power domain and corresponding physical region defined as a soft cluster, refining at least one physical region based on the soft cluster placement, redefining cells in at least one power domain based on the soft cluster placement of the cells and the corresponding physical region, and performing a hard cluster placement of the system design with each power domain and corresponding physical region defined as a hard cluster to generate final power domains.
摘要翻译：提供了一种方法，其包括执行包括多个功率域的系统设计的自由放置，其中所述功率域不被约束到物理区域，基于所述功率域中的单元的自由放置来为每个功率域分配物理区域功率域，执行具有每个功率域的系统设计的软集群布置以及被定义为软集群的相应物理区域，基于所述软集群布置来改进至少一个物理区域，基于所述软集群布置重新定义至少一个电源域中的小区，基于单元的软集群放置和相应的物理区域，以及执行与每个功率域的系统设计的硬集群放置以及被定义为硬集群的对应的物理区域以产生最终的电力域。

2. 发明申请

US20120060138A1 Method and System for Adaptive Physical Design 有权
标题翻译：自适应物理设计方法与系统
公开(公告)号：US20120060138A1
公开(公告)日：2012-03-08
申请号：US12876138
申请日：2010-09-05
申请人： Nitin Kumar Singh , Rajarshee P. Bharadwaj , Rolf Lagerquist , Alice Wang
发明人： Nitin Kumar Singh , Rajarshee P. Bharadwaj , Rolf Lagerquist , Alice Wang
IPC分类号： G06F17/50
CPC分类号： G06F17/5072 , G06F2217/02
摘要： A method is provided that includes performing a free placement of a system design comprising a plurality of power domains, wherein the power domains are not constrained to physical regions, assigning a physical region to each of the power domains based on the free placement of cells in the power domains, performing a soft cluster placement of the system design with each power domain and corresponding physical region defined as a soft cluster, refining at least one physical region based on the soft cluster placement, redefining cells in at least one power domain based on the soft cluster placement of the cells and the corresponding physical region, and performing a hard cluster placement of the system design with each power domain and corresponding physical region defined as a hard cluster to generate final power domains.
摘要翻译：提供了一种方法，其包括执行包括多个功率域的系统设计的自由放置，其中所述功率域不被约束到物理区域，基于所述功率域中的单元的自由放置来为每个功率域分配物理区域功率域，执行具有每个功率域的系统设计的软集群布置以及被定义为软集群的相应物理区域，基于所述软集群布置来改进至少一个物理区域，基于所述软集群布置重新定义至少一个电源域中的小区，基于单元的软集群放置和相应的物理区域，以及执行与每个功率域的系统设计的硬集群放置以及被定义为硬集群的对应的物理区域以产生最终的电力域。

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