Hi Brian,
Please note the version of ALDEC simulator tested with Quartus.
https://www.intel.com/content/www/us/en/programmable/documentation/gtt1529956823942.html
Table 1. Supported Simulators
Since you mentioned you are able to simulate GPIO Lite Single input FF, I am suspecting above Error message is due to missing Libraries
Can you try following.
- Use the auto-generated simulation script to bring up IP simulation.
If the issue still persists you can share further details with me to take a look.
- Quartus Version used to Generate IP and simulation libraries.
- What version of ALDEC simulator are you using ?
- GPIO settings (If possible share the project archive)
- What steps did you followed to replicate Error ?
Thanks,
Arslan