Specify the following responses to the wizard prompts in MegaWizard Plug-In Manager - altshift_taps page 3:
| Wizard Prompt: | Response: |
| How wide should the 'shift_in' input and the 'shift_out' output buses be? | Select 16 bits. |
| How many taps would you like? | Select 4. |
| How wide should the distance between taps be? | Select 16. |
| Create a clock enable port | Make sure this option is turned off. |
Click Next. The Summary page lists the files that are created for the megafunction.
To generate the symbol and return to the Symbol dialog box,
click Finish. A preview of the new tap symbol appears in the Symbol dialog
box.
