Do file commands ModelSim?
DO files are essentially a very basic scripting language for ModelSim. In essence, DO files contain a list of commands that are run in the ModelSim command prompt. In previous labs, you may have used some of these commands to force inputs to a particular value or run the simulation.
What does Vmap do in ModelSim?
vmap writes an initialization file called modelsim. ini into your working directory which contains information about your working environment (like which libraries you are using etc.).
How do you stop simulation in ModelSim?
If you are running ModelSim in the GUI version, a popup will appear saying “Are you sure you want to finish?”. If you click Yes, ModelSim is going to quit. That’s probably not what you want. Fortunately, we can prevent this behavior by adding the “-onfinish stop” option to the vsim command, as shown below.
What is Vmap command?
The vmap command defines a mapping between a logical library name and a directory by modifying the modelsim. ini file. With no arguments, vmap reads the appropriate modelsim. ini file(s) and prints the current logical library to physical directory mappings.
How do you simulate testbench in ModelSim?
Step 4: Start Simulation
- Go to Simulate, click Start Simulation.
- At the Design tab, search for work, then expand the work and select your testbench file.
- At the Libraries tab, click Add.
- Select library lpm, then click OK.
- Repeat step 3 for more libraries.
- Click OK.
How do I stop the simulation?
To terminate execution of the model, select the Stop command or button. The keyboard shortcut for stopping a simulation is Ctrl+T, the same as for starting a simulation. Simulink completes execution of the current time step before terminating the model.
How do you stop simulation in Verilog?
$stop suspends the simulation and puts a simulator in an interactive mode.