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sigxplorer stimulus setting question

ColinLiu

Hi sir,

I set driver stimulus type  in In cedence 16.6 sigxplorer stimulation.I can set frequency,pattern, etc in custom type. But rise time or fall time seems to be fixed at 0.167ns.

It is too large at high frequency such at 6Gbps. Wether the rise time can be changed? or any other stimulus I can use(I can not find any other one except below shows)

Parents
  • oldmouldy

    The Rise and Fall times come from the selected IBIS driver, if you select other drivers from different families, you will see the Rise and Fall change. The default "CDS" drivers have 1.5ns Rise and Fall, for example.

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  • oldmouldy

    The Rise and Fall times come from the selected IBIS driver, if you select other drivers from different families, you will see the Rise and Fall change. The default "CDS" drivers have 1.5ns Rise and Fall, for example.

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