Description
This is a known issue with Quartus® II software versions 10.0 and 10.1 where you have more than one version of your custom component used in the design.
In such cases, SOPC Builder will:
- use the newest version if both versions are visible to SOPC Builder.
- use an available version if the preferred version is not visible.
This is fixed in version 11.0 of Quartus II software.