verilog-auto-endcomments

verilog-auto-endcomments is a variable defined in `verilog-mode.el'.
Its value is

t

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

Documentation:
Non-nil means insert a comment /* ... */ after 'end's.
The name of the function or case will be set between the braces.

You can customize this variable.