I want to use a nport in Verilog-A/Verilog-AMS. The implementation has been done like this:nport #(.file("/my_folder/my_device.sparam"), .interp("spline"), .thermalnoise("no"), .usewindow("yes")) N0 (BiasN, AVSS, BiasN_cm, AVSS, BiasP, AVSS, CBiasN, AVSS);But when I try to simulate, there's this error that the file can't be found.ERROR (CMI-2011): Unable to open S-parameter file `"/my_folder/my_device.sparam"'.When I copy the path and try to open the file with emacs there's no error. So could someone tell me, where's my error in implementation or usage?
Thanks a lot,Tobias
With regards to setting your path, you may want to look at the following Solution:
Note that this is for the n2port...it will be the same for the nport. In fact, you should use "nport" instead of "n2port", "n3port", etc.
There shouldn't be any issues with nport and AMS-D (that I am aware of at this point). You will definitely want to look at the nport appNote, however, to see how to set up parameters (if you don't set it up properly, you may not get the results that you expect).
You can obtain the appNote at