Disable Dynamic Memory Allocation During Code Generation
To disable dynamic memory allocation using the MATLAB® Coder™ app:
To open the Generate dialog box, on the Generate Code page, click the Generate arrow
.Click More Settings.
On the Memory tab, under Variable Sizing Support, set Dynamic memory allocation to
Never.
To disable dynamic memory allocation at the command line:
In the MATLAB workspace, define the configuration object:
cfg=coder.config('lib');Set the
DynamicMemoryAllocationproperty of the configuration object toOff:cfg.DynamicMemoryAllocation = 'Off';
If a variable-size array in the MATLAB code does not have a maximum upper bound, disabling dynamic memory allocation leads to a code generation error. Therefore, you can identify variable-size arrays in your MATLAB code that do not have a maximum upper bound. These arrays are the arrays that are dynamically allocated in the generated code.
Related Examples
- Minimize Dynamic Memory Allocation
- Provide Maximum Size for Variable-Size Arrays
- Set Dynamic Memory Allocation Threshold