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An issue about PLL Macro Model Wizard

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flutecn

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macro model pll

Hi all

Lately, Cadence provide the PLL designer with a good tool named Noise-Aware PLL Flow. I have succeed to extract the PFDCP and VCO macro and its noise. However, when I run the overall pll bench, there is no PLL Noise PSD Data to plot though the PLL is locked properly in the transient simulation. Your answer is really appreciated.
 

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