Never rebuild diagnostic

Description

Select the diagnostic action that Simulink^® software should take if it detects a model reference target that needs to be rebuilt.

Category: Model Referencing

Settings

Default: Error if rebuild required

none

Simulink takes no action.

Warn if rebuild required

Simulink displays a warning.

Error if rebuild required

Simulink terminates the simulation and displays an error message.

Tip

If you set the Rebuild parameter to Never and set the Never rebuild diagnostic parameter to Error if rebuild required or Warn if rebuild required, then Simulink:

• Performs the same change detection processing as for the If any changes in known dependencies detected rebuild option setting, except it does not compare structural checksums

• Issues an error or warning (depending on the Never rebuild diagnostic setting), if it detects a change

• Never rebuilds the model reference target

Selecting None bypasses dependency checking, and thus enables faster updating, simulation, and code generation. However, the None setting can cause models that are not up to date to malfunction or generate incorrect results. For more information on the dependency checking, see Rebuild.

Dependency

This parameter is enabled only if you select Never in the Rebuild field.

Command-Line Information

Parameter: CheckModelReferenceTargetMessage

Value: 'none' | 'warning' | 'error'

Default: 'error'

Recommended Settings

Application	Setting
Debugging	No impact
Traceability	No impact
Efficiency	No impact
Safety precaution	Error if rebuild required