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Rapid Simulation Target Limitations

The RSim target has these limitations:

  • Does not support algebraic loops.

  • Does not support Interpreted MATLAB Function blocks.

  • Does not support noninlined MATLAB® language or Fortran S-functions.

  • If an RSim build includes referenced models (by using Model blocks), set up these models to use fixed-step solvers to generate code for them. The top model, however, can use a variable-step solver as long as the blocks in the referenced models are discrete.

  • In certain cases, changing block parameters can result in structural changes to your model that change the model checksum. An example of such a change is changing the number of delays in a DSP simulation. In such cases, you must regenerate the code for the model.