Other Limitations

This section lists other limitations that apply when generating HDL code with the MATLAB Function block.

• The HDL compatibility checker (checkhdl) performs only a basic compatibility check on the MATLAB Function block. HDL related warnings or errors may arise during code generation from a MATLAB Function block that is otherwise valid for simulation. Such errors are reported in a separate message window.

• The MATLAB Function block does not support nested functions. Subfunctions are supported, however. For an example, see Tutorial Example: Incrementer.

• Use of multiple values on the left side of an expression is not supported. For example, an error results from the following assignment statement:

  [t1, t2, t3] = [1, 2, 3]; 

Language Support

Generating Scripts for HDL Simulators and Synthesis Tools

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