DVT SystemVerilog IDE User Guide
Rev. 18.1.40, 7 December 2018

3.8.6 See Comments in Tooltips

When you position the mouse over a type, method, field etc., a tooltip will pop-up showing information on corresponding declaration.

Some examples are presented below. In a similar way you'll see information on fields, events, variables etc., predefined or not.

Type Info
Macro Info
Task Info

The information presented in the tooltip is created using the comment on top of the declaration.

For example, given the following declaration of a field:

the corresponding tooltip will look like this: