Critical Issue
Description
Due to a known limitation in the Intel® Arria® 10 PHYLite IP, the interface_locked signal will not assert when all odd-numbered index pins in an I/O lane are unused as data pins. However, the Intel Arria 10 PHYLite IP is fully functional for data transfers.
Resolution
To work around this problem, use at least one odd-numbered index pin in an I/O lane (such as pin_index 1, 3, 5 … 11) for the data pins in your Intel® Arria® 10 PHYLite design.