Technical data

Basic Verilog simulation
7-66 ModelSim EE/SE Tutorial
16 Next change the run length to 500 on the Run Length selector and select the Run
button again.
Now the simulation has run for a total of 600ns (the default 100ns plus the 500 you
just asked for). A status bar reflects this information at the bottom of the Main
window.
17 The last command you executed (run 500) caused the simulation to advance for 500ns.
You can also advance simulation to a specific time. Type:
run @ 3000
This advances the simulation to time 3000ns. Note that the simulation actually ran
for 2400ns (3000 - 600).
18 Now select the Run All button from the Main toolbar. This causes the simulator to run
forever.
(PROMPT: run -all) (Main MENU: Run > Run -All)
19 Select the Break button to stop the run.
(control + c with the Main window active)
shows the last transition of the selected signal