VERILOG2035: Duplicated configuration rules should be removed

Summary

Reliability	Security	Maintainability	Code attribute	Effort to fix	Tags

MEDIUM	-	-	Intentionality \| Logical	5min	synthesis, vscode, simulation, linter, dead-code

Description

Noncompliant code example

module fly;
endmodule

config cfg;
  design fly;
  instance fly.foo use bar;
  instance fly.foo use baz; // Noncompliant
endconfig

Compliant solution

module fly;
endmodule

config cfg;
  design fly;
  instance fly.foo use bar;
endconfig

More than one rule in a configuration targets the same cell or instance. They cannot both be used. The first one is taken into account; others are ignored.

Remove the duplicated configuration rules.

Parameters

No parameters.