Enable memory integrity checks

Option to check for memory integrity violations for MATLAB Function blocks

Model Configuration Pane: Simulation Target

Description

The Enable memory integrity checks parameter specifies whether to check for memory integrity violations when building the simulation target for MATLAB Function and MATLAB System blocks. You can check for memory integrity violations in all simulation modes or only during simulations in normal and accelerator mode.

Settings

On for simulation (default) | Always on | Off

On for simulation: Checks MATLAB^® code in MATLAB Function and MATLAB System blocks for memory integrity violations in normal and accelerator mode simulations.
Always on: Checks MATLAB code in MATLAB Function and MATLAB System blocks for all simulation modes, including rapid accelerator simulations.
Off: Does not check MATLAB code in MATLAB Function and MATLAB System blocks in normal, accelerator, or rapid accelerator simulations.
Caution
Memory integrity violations can result in unpredictable behavior. Set this parameter to Off only if you are sure that dimension and array bounds checking are not necessary for the MATLAB code for all MATLAB Function and MATLAB System blocks in your model.

Tips

The most likely cause of memory integrity issues is accessing an array out of bounds.

Recommended Settings

Application	Setting
Debugging	`On for simulation`
Traceability	No impact
Efficiency	No recommendation
Safety precaution	`Always on`

Programmatic Use

Parameter: SimIntegrity

Type: string | character vector

Values: 'on' | 'off' |'alwaysOn'

Default: 'on'

Version History

Introduced in R2009b