Technical data

Debugging a VHDL design
100
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Tutorial: Using ModelSim PE Getting Started with ModelSim PE
On the
VSIM
tab, change the
Default Run Length
to 1000. Do not change the other settings
for now.
Click
OK,
then
Yes,
to accept the new settings.
Step 20.
Next, you will run the simulator. Click
RUN
on the Model
Sim
tool bar.
A message in the Transcript window will notify you that there was an assertion error.
Let's find out what's wrong. Perform the following steps to track down what caused the
assertion message.
Step 21.
Select
Options > Simulation Options
.