Setting Maximum Array Size Threshold in Simulink Model for Embedded C Code Generation
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Hi,
I am trying to understand how to set maximum size arrays threshold in case of a Simulink model that needs to use Matlab functions that support variable size arrays.
Is "Maximum stack size (bytes)" the proper parameter to set? I am asking this since I have to generate a C code for my model for an embedded application and I need to be sure to set an upper threshold for all the variables inside my model.
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Paras Gupta
2024-5-6
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Hi Francesco,
I understand that you want to set an upper threshold on the size of the code generated for all the variable-sized arrays in a MATLAB Function Block in Simulink.
Instead of using the "Maximum stack size (bytes)" parameter, you can control the use of dynamic memory allocation for the variable-sized arrays. Please refer to the following documentations for more information on the same:
- Control Memory Allocation - https://www.mathworks.com/help/simulink/ug/control-memory-allocation-for-variable-size-arrays-in-a-matlab-function-block.html
- Code generation for variable sized-arrays - https://www.mathworks.com/help/simulink/ug/what-is-variable-size-data.html
Hope this helps.
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