发明名称 |
Routing method and apparatus that use of diagonal routes |
摘要 |
The invention is directed towards routing method and apparatus. Some embodiments provide a routing method that uses diagonal routes. This method routes several nets within a region of a circuit layout. Each net includes a set of pins in the region. The method initially partitions the region into several sub-regions. For each particular net in the region, the method then identifies a route that connects the sub-regions that contains a pin from the set of pins of the particular net. Some of the identified routes have edges that are at least partially diagonal.
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申请公布号 |
US7003754(B2) |
申请公布日期 |
2006.02.21 |
申请号 |
US20010013819 |
申请日期 |
2001.12.07 |
申请人 |
CADENCE DESIGN SYSTEMS, INC. |
发明人 |
TEIG STEVEN;BUSET OSCAR;JACQUES ETIENNE |
分类号 |
G06F17/50;G11B7/085 |
主分类号 |
G06F17/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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