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Qsys NCSIM : ncvlog: *E,ERRIPR: error within protected source code

Altera_Forum
Honored Contributor II
‎03-23-2017 12:59 PM
2,664 Views

Hi All, 

 

Please give your valuable suggestion for this issue, 

 

I was trying to simulate one of my Qsys design.  

 

Simulation runs successfully when I use ModelSim-Altera.  

 

But fails with Cadence. The error message which displayed while compilation is  

 

" ncvlog: *E,ERRIPR: error within protected source code " 

 

The Qsys Design has a NiosII, TPG, OnChip RAM, Clock, and Reset. 

Both HDL and Test bench files are generated. And a script from "xyz_tb/sim/" is executed. 

 

Thanks
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