Simulink Codegen Model Parameter Static Keyword

Hi,

Short question:

Can simulink generate code (ert and c++ class) without the "static" keyword for the model parameters?

Details:

For analysis, I want to generate code from the Simulink model and run it in parallel. I also want to change the parameters for each run. However, at the end of the code generation, the Simulink parameters are generated with static keyword.

Simple model for demonstration:

In the simulink model "seed" parameter is defined in constant block and initialized from matlab script as shown:

seed = uint32(0);
seed = Simulink.Parameter(seed);
seed.StorageClass = 'Model default';

Simulink model:

And the generated code (with ert config and C++ class):

class simpleModel
{
 public:
...
  struct P_simpleModel_T {
    uint32_T seed;
  };
...
  static P_simpleModel_T simpleModel_P;
...

So the question is that is there any way generate code without the static keyword for the model parameters?

Answer 1

[Aabha]

Hi @Kraker,

You can refer to the following MATLAB answer link, which explains the procedure for make the model parameters 'non-static':

https://www.mathworks.com/matlabcentral/answers/461376-does-embedded-coder-support-instance-specific-parameters-for-top-model-when-generating-c-code

I hope it answers your question.