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公开(公告)号:US20050125756A1
公开(公告)日:2005-06-09
申请号:US10707286
申请日:2003-12-03
申请人: Gary Ditlow , Daria Dooling , Timothy Dunham , William Leipold , Stephen Thomas , Ralph Williams
发明人: Gary Ditlow , Daria Dooling , Timothy Dunham , William Leipold , Stephen Thomas , Ralph Williams
CPC分类号: G06F17/5072
摘要: Disclosed is a method and structure that partitions an integrated circuit design by identifying logical blocks within the integrated circuit design based on size heuristics of logical macros in the design hierarchy. The invention determines whether the number of logical blocks is within a range of desired number of logical blocks and repeats the process of identifying logical blocks for different hierarchical levels of the integrated circuit design until the number of logical blocks is within the range of the desired number of logical blocks. This serves as a guide to partition the chip as opposed to a grid-like partitioning.
摘要翻译: 公开了通过基于设计层级中的逻辑宏的大小启发式来识别集成电路设计中的逻辑块来分割集成电路设计的方法和结构。 本发明确定逻辑块的数量是否在期望数量的逻辑块的范围内,并重复识别用于集成电路设计的不同层级的逻辑块的处理,直到逻辑块的数量在所需数量的范围内 的逻辑块。 这作为分配芯片的指南,而不是格栅分割。
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公开(公告)号:US20080046892A1
公开(公告)日:2008-02-21
申请号:US11896048
申请日:2007-08-29
申请人: Gary Ditlow , Daria Dooling , David Moran , Thomas Wilkins , Ralph Williams
发明人: Gary Ditlow , Daria Dooling , David Moran , Thomas Wilkins , Ralph Williams
IPC分类号: G06F9/46
CPC分类号: G06F9/505 , G06F2209/503
摘要: A method and structure for determining a listing of host processors on a network to perform a parallel application, including determining a listing of all possible hosts on the network for performing the parallel application, determining for each of the possible hosts a current capacity and a current utilization, calculating for each of the possible hosts a difference between the current capacity and the current utilization, and selecting from the listing of all possible hosts a listing of hosts based on sorting the calculated differences.
摘要翻译: 一种用于确定网络上的主处理器列表以执行并行应用的方法和结构,包括确定网络上所有可能的主机的列表以执行并行应用,为每个可能的主机确定当前容量和当前的当前容量 利用率,为每个可能的主机计算当前容量和当前利用率之间的差异,并从所有可能主机的列表中选择基于排序计算出的差异的主机列表。
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公开(公告)号:US20080046887A1
公开(公告)日:2008-02-21
申请号:US11976281
申请日:2007-10-23
申请人: Gary Ditlow , Daria Dooling , David Moran , Thomas Wilkins , Ralph Williams
发明人: Gary Ditlow , Daria Dooling , David Moran , Thomas Wilkins , Ralph Williams
CPC分类号: G06F9/505 , G06F2209/503
摘要: A method and structure for determining a listing of host processors on a network to perform a parallel application, including determining a listing of all possible hosts on the network for performing the parallel application, determining for each of the possible hosts a current capacity and a current utilization, calculating for each of the possible hosts a difference between the current capacity and the current utilization, and selecting from the listing of all possible hosts a listing of hosts based on sorting the calculated differences.
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公开(公告)号:US20060253806A1
公开(公告)日:2006-11-09
申请号:US10908342
申请日:2005-05-09
申请人: Robert Allen , Daria Dooling , Jason Hibbeler , Daniel Maynard , Sarah Prue , Ralph Williams
发明人: Robert Allen , Daria Dooling , Jason Hibbeler , Daniel Maynard , Sarah Prue , Ralph Williams
IPC分类号: G06F17/50
CPC分类号: G06F17/5045
摘要: A system, method and program product for predicting yield of a VLSI design. A method is providing including the steps of: identifying and grouping sub-circuits contained within an integrated circuit design by type; calculating critical area values for regions within the integrated circuit design; and applying different yield models to critical area values based on the types of the regions used to calculate the critical area values, wherein each yield model is dependent on a type.
摘要翻译: 一种用于预测VLSI设计产量的系统,方法和程序产品。 一种提供方法包括以下步骤:通过类型识别和分组集成电路设计中包含的子电路; 计算集成电路设计中区域的关键面积值; 以及基于用于计算临界面积值的区域的类型将不同的屈服模型应用于临界区域值,其中每个产量模型依赖于类型。
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