MATLAB: HDL Code Generation Error

HDL Coderhomework

How to solve this error?
Signals of type 'Double' will not generate synthesizable HDL. Consider enabling Native Floating-Point mode and retyping all 'Double' typed signals to 'Single' to generate synthesizable code

Best Answer

Hello kameshwar,
Which MATLAB version are you using?
The block type that supports code generation of double floating point data types depends on the MATLAB version. It looks like your model contains blocks that don't support HDL code generation for "double" data types.
Please see the release notes and support block table for details.
HDL Coder Release Notes
Simulink Blocks Supported with Native Floating-Point (R2020b)
stozaki
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