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SDF Errors: ncelab: *W,SDFGENNF

legolas

When I try to do an sdf back annotation I get lots of warnings like:

ncelab: *W,SDFGENNF: Generic "TPD_ip1_op_posedge" not found in component "test.dff_1.g16:" <./gen_test1.sdf, line 20>.

The generic "TPD_ip1_op" is present in the library vhdl model file but the _posedge generic is not present.

 

Upon searching much forums online, most cited the reason being incompatibility of the SDF file generated with VITAL's older version.

 I also read that synopsys has options like: 

sdfout_no_edge = "true";

 What is the equivalent method in Cadence?

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