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2006
IEEE

Statistical timing analysis with path reconvergence and spatial correlations

9 years 6 months ago
Statistical timing analysis with path reconvergence and spatial correlations
State of the art statistical timing analysis (STA) tools often yield less accurate results when timing variables become correlated. Spatial correlation and correlation caused by path reconvergence are among those which are most difficult to deal with. Existing methods treating these correlations will either suffer from high computational complexity or significant errors. In this paper, we present a new sensitivity pruning method which will significantly reduce the computational cost to consider path reconvergence correlation. We also develop an accurate and efficient model to deal with the spatial correlation.
Lizheng Zhang, Yuhen Hu, Charlie Chung-Ping Chen
Added 10 Jun 2010
Updated 10 Jun 2010
Type Conference
Year 2006
Where DATE
Authors Lizheng Zhang, Yuhen Hu, Charlie Chung-Ping Chen
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