VERILOG2056: Implicit conversion from a floating point value to an integer value should be reviewed

Summary

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Reliability	Security	Maintainability	Code attribute	Effort to fix	Tags
HIGH	-	-	Intentionality | Logical	10min	synthesis, vscode, simulation, linter

Description

A floating point value (real or shortreal) is implicitly converted to an integer.

This is not necessarily wrong but make sure that it is really what was supposed to be implemented. If so, add an explicit cast.

Noncompliant code example

function automatic f(real r);
  int i = r;
endfunction

Compliant solution

function automatic f(real r);
  int i = int'(r);
endfunction

Parameters

No parameters.