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CTS - Macromodel definition not working out

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vaishali.borade

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HI,

I am working on CTS for one of the macro and the macromodel definition is not working for it.

It is defined in cts spec file as:
MacroModel pin mem/CLK 0.2ns 0.2ns 0.2ns 0.2ns 0.2pf func_WC

The error in the logfile is

Switching off Advanced RC Correlation modes in AAE mode.
Total Macromodels Extracted = 0
Active Analysis Views for CTS are,
#1 func_WC
Default Analysis Views is func_WC
……………..
&
Total Macromodels Extracted = 0
Active Analysis Views for CTS are,
#1 func_BC110
Default Analysis Views is func_BC

It is not shortening the clk tree delay on the memory clk pin.
Is the macromodel definition really getting applied?
Please let me know soon, as this is bit important.

Regards,
Vaishali
 

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