How to display internal signals in a Simulink Model?

2013 7 10
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I have a hierarchical design which has 6 levels and uses model referencing.When i simulate from the top level, the scopes in the internal models are not getting populated with the data. Is there a way in which i can display the internal signals in the referenced models without bringing them out?

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Kaustubha Govind
Kaustubha Govind 2013-7-10
Is the Model reference block running in Accelerator mode? I would guess that if you changed it to Normal mode, the scopes will be populated.
Sivaram
Sivaram 2013-7-15
Thanks. Yes, the referenced block is running in accelerator mode.I am using multiple instances of the same model in the design and the simulation throws an error if the mode is normal.

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Kaustubha Govind
Kaustubha Govind 2013-7-17

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I don't think the Scopes actually run when the model is running in Accelerated mode, because Simulink generates a C-MEX S-function for the model for run-time execution, and Scopes are not part of that S-function AFAIK. I think you need to configure the internal signals for logging if you'd like to examine them. For example, you could configure Test Points on the signals of interest.

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