Check for blocks and block settings overview
These checks verify whether blocks in your model are supported for HDL code generation, and whether the supported blocks have HDL-compatible settings. You can verify whether:
There are source blocks with infinite sample time in your model.
The blocks in your Simulink model are compatible for HDL code generation.
There are unconnected lines, input ports, or output ports in your model.
There are unresolved or disabled library links.
MATLAB Function and Stateflow® Chart blocks in your model have HDL-compatible settings.
There are Delay, Unit Delay, and Zero-Order Hold blocks in the model that perform rate transition and replace them with Rate Transition blocks.