System and method for performing static timing analysis in the presence of correlations between asserted arrival times
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United States of America Patent
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Apr 1, 2014
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Nov 11, 2010
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Nov 11, 2010
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Abstract
A method of applying common path credit in a static timing analysis in the presence of correlations between asserted arrival times, comprising the steps of using a computer, identifying one or more pairs of asserted arrival times for which one or more correlations exist; propagating to each of the one or more pairs of asserted arrival times a timing value dependent on the one or more correlations; and performing a subsequent common path pessimism removal analysis for at least one test during which a timing value dependent on the one or more correlations between asserted arrival times is used to compute an adjusted test slack.
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