Technical data
Basic Verilog simulation
7-70 ModelSim EE/SE Tutorial
This causes the debugger to step over the function call on line 30. The Step button
on the toolbar would have single-stepped the debugger, including each line of the
increment function.
25 Experiment by yourself for awhile; setting and clearing breakpoints as well as Step’ing
and Step Over’ing function calls until you feel comfortable with the operation of these
commands.
26 Now let’s get a Wave window view of the simulation.
When the Wave window is first drawn, there is one cursor in it at time zero.
Clicking anywhere in the waveform display brings that cursor to the mouse
location.
Up to twenty cursors can be present at the same time. Cursors are displayed with
a time box showing the precise simulation time at the bottom. When you have
more than one cursor, each time box appears in a separate track at the bottom of
the display.
27 Try adding or removing cursors with the Add Cursor and Delete Cursor buttons.