Installation link (Student edition): https://www.aldec.com/en/products/fpga_simulation/active_hdl_student
Create a New Workspace
Type the name of the Workspace. I recommend you copy and paste the name into de workspace folder box to create a folder with the workspace's name.
Create an empty design
Select the lenguage. In this case we use VHDL
Type the name of the design
Add a new file
Select the lenguage source code and type the name of the file
Type the code
Compile
For simulate create a new waveform and initialize simulation (F6)
Drag the structure named the same as the file into de white space
Now you can see all the signals. Create a stimuli set
Create a stimulus
name the stimulus and select its format
Select the signal ans set a stimulus
Select the time of the simulation and run (Alt + F5)
Always active the stimulus set
Now you can see the reaction of the ouput signals, for this case the signal y























