Description
Due to a problem in the Quartus® Prime Pro Edition Software version 23.3, you might see that the interfaces and signals do not appear under the Signals & Interfaces tab in the Platform Designer Component Editor or Generic Component after clicking Analyze HDL Files.
Why do the interfaces and signals not appear under the Signals & Interfaces tab of the Platform Designer Component Editor or Generic Component?
Resolution
This problem is fixed starting with the Quartus® Prime Pro Edition Software version 23.4.