Technical data

Basic Verilog simulation

138

ModelSim EE Lessons ModelSim EE Tutorial

Select a display radix of

Decimal

for the signal

count

. Click

. This causes the

List window output to change; the count

signal is now listed in decimal rather than

the default binary.

Let’s set a breakpoint at line 30 in the

counter.v

file (which contains a call to the

Verilog function increment). To do this, select

dut: counter

in the Structure window.

Move the cursor to the Source window and scroll the window to display line 30. Click

at or near line number 30 to set a breakpoint (the executable line number is displayed

in green).