Importing spice library to matlab simscape

when i am trying to convert spice file of mosfet to be used in simscape it generates the following error can anyone suggest me the method in resolving

Error using spiceSubckt/getFunctionCalls

Function dnlim unrecognized.

Error in spiceSubckt/loadSubckt

Error in spiceSubckt

Error in subcircuit2ssc

Error in subcircuit2ssc (line 31)

subcircuit2ssc(netlist,target);

Error in untitled (line 1)

subcircuit2ssc('C3M0016120D.cir','+mylibrary');

i am unable to attach the spice library file

[Image Analyst]

What are spiceSubckt and dnlim? Are those functions you wrote?

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