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1. 发明授权

US08365130B2 Computer program and method for generating wire routing pattern 有权
标题翻译：用于生成线路布线图案的计算机程序和方法
公开(公告)号：US08365130B2
公开(公告)日：2013-01-29
申请号：US13338875
申请日：2011-12-28
申请人： Katsushi Mikuni , Toshiyuki Kudo , Masatoshi Yokouchi , Issei Sakurada , Tatsuo Inoue
发明人： Katsushi Mikuni , Toshiyuki Kudo , Masatoshi Yokouchi , Issei Sakurada , Tatsuo Inoue
IPC分类号： G06F17/50
CPC分类号： G06F17/5077
摘要： A computer program generates a wire routing pattern that connects one driver with a plurality of receivers. The overlapping length of each vector pair, which consists of any two vectors headed from the driver to the receivers, is calculated. One vector pair that has the greatest overlapping length is selected. For the selected vector pair, three kinds of common nodes are created, each of which is used to make a common path part of the way to the receivers, to generate three kinds of renewed vector patterns. The operations are repeated and plural candidate routing patters are acquired. One candidate routing pattern having the smallest total wiring length is selected as the optimum routing pattern. If there exist plural patterns that have the same smallest total wiring length, one pattern can be selected that has the smallest one of the greatest. D-R path lengths.
摘要翻译：计算机程序产生将一个驱动器与多个接收器相连接的布线图案。计算由从驱动器到接收器的两个向量组成的每个矢量对的重叠长度。选择一个具有最大重叠长度的矢量对。对于所选择的向量对，创建了三种公共节点，每个节点用于将共同的路径部分作为接收机的方式，以生成三种更新的向量模式。重复操作，并获取多个候选路由模式。选择具有最小总布线长度的一个候选布线图案作为最佳布线图案。如果存在具有相同最小总线长度的多个图案，则可以选择具有最大D-R路径长度中最小的一个图案。

2. 发明申请

US20120167032A1 COMPUTER PROGRAM AND METHOD FOR GENERATING WIRE ROUTING PATTERN 有权
标题翻译：计算机程序和产生线路图案的方法
公开(公告)号：US20120167032A1
公开(公告)日：2012-06-28
申请号：US13338875
申请日：2011-12-28
申请人： Katsushi Mikuni , Toshiyuki Kudo , Masatoshi Yokouchi , Issei Sakurada , Tatsuo Inoue
发明人： Katsushi Mikuni , Toshiyuki Kudo , Masatoshi Yokouchi , Issei Sakurada , Tatsuo Inoue
IPC分类号： G06F17/50
CPC分类号： G06F17/5077
摘要： A computer program generates a wire routing pattern that connects one driver with a plurality of receivers. The overlapping length of each vector pair, which consists of any two vectors headed from the driver to the receivers, is calculated. One vector pair that has the greatest overlapping length is selected. For the selected vector pair, three kinds of common nodes are created, each of which is used to make a common path part of the way to the receivers, to generate three kinds of renewed vector patterns. The operations are repeated and plural candidate routing patters are acquired. One candidate routing pattern having the smallest total wiring length is selected as the optimum routing pattern. If there exist plural patterns that have the same smallest total wiring length, one pattern can be selected that has the smallest one of the greatest D-R path lengths.
摘要翻译：计算机程序产生将一个驱动器与多个接收器相连接的布线图案。计算由从驱动器到接收器的两个向量组成的每个矢量对的重叠长度。选择一个具有最大重叠长度的矢量对。对于所选择的向量对，创建了三种公共节点，每个节点用于将共同的路径部分作为接收机的方式，以生成三种更新的向量模式。重复操作，并获取多个候选路由模式。选择具有最小总布线长度的一个候选布线图案作为最佳布线图案。如果存在具有相同最小总布线长度的多个图案，则可以选择具有最大D-R路径长度中最小的一个图案。

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