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Duplicate data store names


Select the diagnostic action to take when the model contains multiple data stores that have the same name. The data stores can be defined with Data Store Memory blocks or Simulink.Signal objects.

Category: Diagnostics


Default: none


Simulink® software takes no action.


Simulink software displays a warning.


Simulink software terminates the simulation and displays an error message.


This diagnostic is useful for detecting errors that can occur when a lower-level data store unexpectedly shadows a higher-level data store that has the same name.

Command-Line Information

Parameter: UniqueDataStoreMsg
Value: 'none' | 'warning' | 'error'
Default: 'none'

Recommended Settings

DebuggingNo impact
TraceabilityNo impact
EfficiencyNo impact
Safety precautionNo impact

See Also

Related Topics