Why is this an issue?

logic should be used instead of reg and wire.

How to fix it

Replace reg and wire with logic.

Code examples

Noncompliant code example

reg abc;
wire def;

Compliant solution

logic abc;
logic def;

Resources

Articles & blog posts

• Verilog reg, Verilog wire, SystemVerilog logic. What’s the difference?
• lowRISC Verilog Coding Style Guide - Language Features - Preferred SystemVerilog Constructs
• The Art of Deprecation