发明名称 |
Method and system for point-to-point fast delay estimation for VLSI circuits |
摘要 |
The present disclosure is directed to a method for estimating an interconnect delay for a source-to-sink path of a net within a Very Large Scale Integration (VLSI) circuit, the source-to-sink path connecting a source and a sink in the net. The method may comprise estimating a total wire capacitance; calculating a delay contribution based on delay of the source-to-sink path and delay of a plurality of off-path sinks; and estimating the interconnect delay for the source-to-sink path based on the delay contribution. |
申请公布号 |
US8108818(B2) |
申请公布日期 |
2012.01.31 |
申请号 |
US20090363340 |
申请日期 |
2009.01.30 |
申请人 |
SZE CHIN NGAI;ALPERT CHARLES J.;MOFFITT MICHAEL D.;LI ZHUO;INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
SZE CHIN NGAI;ALPERT CHARLES J.;MOFFITT MICHAEL D.;LI ZHUO |
分类号 |
G06F17/50 |
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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