Validating Signal Connections

Many Simulink blocks have limitations on the types of signals they can accept. Before simulating a model, Simulink checks all blocks to ensure that they can accommodate the types of signals output by the ports to which they are connected. If any incompatibilities exist, Simulink reports an error and terminates the simulation.

To detect signal compatibility errors before running a simulation,

1. In the Simulink editor window and from the Edit menu, select Update Diagram.

   During the process of updating a diagram, Simulink determines and reports any invalid connections.

Determining Output Signal Dimensions

Displaying Signal Sources and Destinations

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