Issue during code generation Simulink

Dear all,

Issue during code generation...

Why can't I generat code of a Mdl that contains Tunableparam operations inside Lookup tables

for exemple :

"Breakpoints1 = n -1"

n : Is Inlined paramters

When I try to do that I get the error_message below...

NB : When I use tunable operations inside constant block that works

Thank you in advance

Answer 1

[Aniket]

Hi @ESSALMI YOUSSEF,

I have also faced similar variable addressibility issues while using code generation. This happens while trying to use non-scalars (including arrays and structures). Lookup Table block requires Table Data and Breakpoint Data expressions to be addressable (i.e. the generated look-up function takes both parameters as pointers). If the expression is not addressable, code generation errors.

I do not have a workaround for this but the issue is not reproducible in R2024b. Kindly upgrade your MATLAB to the latest version.

I hope this resolves the issue!