Internal Error: Sub-system: QHD, File: /quartus/comp/qhd/qhd_database_model_utils.cpp, Line: 828.

Description

You may see this error when compiling the Partial Reconfiguration (PR) Implementation Revision. This error occurs when the design includes HSSI/PCIe ports that drive a PR partition that does not have any fan out in the PR Base Revision. This problem only affects Intel® Arria® 10 devices.  

 

Resolution

To solve this problem, perform either of the following actions:

• Add fanout to these HSSI/PCIE ports in the PR Base Revision.
• Disconnect these HSSI/PCIE ports from the PR partition in the PR Base Revision.