How to solve error: xil_interface_lib.h

Hello all, I have recently bought S32K144 evaluation board and while I am trying to build model in Simulink, during the compilation I am facing the problem( I have attached the image). The thing is that I tried to look into the internet and find the solution for this but I could not find anything valuable. Could anyone advise me how to solve this problem?

Thank you

[Carlos Cespedes Moya]

I am also getting this error when trying to compile .mex file.

I am using Matab2020, although the .c src code I got for compilation was written using Matlab2014.

Error using mex

D:\Matlab\simics-pil\simicspil-src\pil_main-from-matlab-2014a.c:10:31: fatal error: xil_interface_lib.h: No such file or directory

#include "xil_interface_lib.h"

^

compilation terminated.