Check for Relational Operator block usage
Check ID:
com.mathworks.HDL.ModelChecker.runNFPRelopChecks
Check ID:
com.mathworks.HDL.ModelAdvisor.runNFPRelopChecks
Check Relational Operator blocks which use floating point types have boolean outputs.
Description
This check displays a warning if your Simulink® model contains Relational Operator blocks that compare
floating-point data types and produce a non-boolean output. By default, the
Output data type of the block is
boolean. If you specify a non-boolean output, the block
implementation after HDL code generation is not optimal, and can increase the
resource usage on the target hardware device.
Available with Simulink, HDL Coder™, Fixed-Point Designer™, and MATLAB® Coder™.
Results and Recommended Actions
To fix this warning, click Modify Settings and the code
generator changes the Output data type of the block to
boolean.
Capabilities and Limitations
Runs on only Relational Operator block that compare floating-point data types.
Analyzes content in all masked subsystems.
