verilog-highlight-modules

verilog-highlight-modules is a variable defined in `verilog-mode.el'.
Its value is

nil

• This variable is safe as a file local variable if its value
  satisfies the predicate `verilog-booleanp'.

Documentation:
Non-nil means highlight module statements for `verilog-load-file-at-point'.
When true, mousing over module names will allow jumping to the
module definition. If false, this is not supported. Setting
this is experimental, and may lead to bad performance.

You can customize this variable.