How can I generate code using embedded coder for a model that I have as FMU (FMU import block or otherwise) ?

Hello! I have a model delivered as an FMU from our supplier. Thanks to the recently new FMU import block, I have been able to use this on my desktop simulations using Simulink. However, I would like to generate code for this using embedded coder for a specific target. I noticed that code generation support field was left blank in one of the help/documentation files from Matlab. Link here

How could I generate code for this FMU? Is there any other way such as using an S-function, instead of FMU import block? Any insight here would be helpful.

Thanks for your help! Regards, Kallur

[Chris Williams]

Hi Kallur. Did you ever solve this problem? I am in a similar situation: 3rd party delivers a model as FMU, now I'd like to compile it but the Diagnostic Viewer says that the FMU does not support code generation...

Kind regards, Chris

[Mutlu Senturk]

Has anybody had that issue resolved yet? I'm having the same problem with the FMU model provived by te Supplier, I could not generate C-code.

Thanks

Answer 1

[Yash]

Code generation for Simulink model with FMU block is supported. Here's the details:

• FMI Version 3.0 is supported from MATLAB R2024a and onwards: https://www.mathworks.com/help/releases/R2024a/simulink/ug/work-with-fmi-in-simulink.html#bu4hna2
• FMI Version 2.0 is supported from MATLAB R2023b and onwards: https://www.mathworks.com/help/releases/R2023b/simulink/ug/work-with-fmi-in-simulink.html#bu4hna2
• FMI Version 1.0 is supported from MATLAB R2023b and onwards: https://www.mathworks.com/help/releases/R2023b/simulink/ug/work-with-fmi-in-simulink.html#bu4hna2
• From R2020b till R2023a, FMI Version 1.0 was supported for code generation target slrealtime.tlc in Co-Simulation mode only: https://www.mathworks.com/help/releases/R2023a/simulink/ug/work-with-fmi-in-simulink.html#bu4hna2