OpenModelica cannot simulate two FMU at the same time

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OpenModelica cannot simulate two FMU at the same time

OpenModelica cannot simulate two FMU at the same time

Jun-25-13 10:44:08

From this post (http://scicomp.stackexchange.com/questi … fmu-models). An OpenModelica model can open one FMU but not two. The .exe generated by OMC with this sample crash. However it runs in Dymola:

File TestFMU1.mo:

Code:

model TestFMU1

  parameter Real p = 1.0;



  connector TestOutputConnector

    output Real value;

  end TestOutputConnector;

  TestOutputConnector c;



equation 

  c.value = p;

end TestFMU1;

File TestFMU2.mo:

Code:

model TestFMU2

  Real result;



  connector TestInputConnector

    input Real value;

  end TestInputConnector;

  TestInputConnector c;



equation 

  result = c.value;

end TestFMU2;

Both of these are exported as FMUs and imported and combined as follows:

Code:

model TestConnection

  TestFMU1_fmu OutputFMU;

  TestFMU2_fmu InputFMU;

equation 

  connect(OutputFMU.c_value, InputFMU.c_value);

end TestConnection;