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Reference Number: AA-02103// Views: AA-02103// Created: 2022-10-11 19:19:31// Last Updated: 2023-12-14 00:09:29
Problem & Solution
Error at the compilation : sfun_spssw_discc_DSS.o: No such file or directory

Problem

When compiling a model that contains specific Simscape SymPower System blocs, you have this error at the building stage of the compilation:

g++: sfun_spssw_discc_DSS.o: No such file or directory

make: *** [itm500usec_1_sm_master] Error 1

??? Error building itm500usec_1_sm_master subsystem.

Solution

In certain cases, you need to add a few files before the compilation for the build stage to goes correctly.

You you will need to add those files, in the Files tab of RT-LAB, in ascii and Before compilation:

- DSS_Utils.c

- DSS_Utils.h

- sfun_spssw_discc_DSS.c

Those files can be found here: C:\Program Files\MATLAB\YOUR_VERSION_OF_MATLAB\toolbox\physmod\powersys\powersys


After adding those files, the compilation should goes properly.