Critical Issue
In the document of the Intel® Stratix® 10 L- and H-Tile Transceiver PHY User Guide (UG-20055 | 2019.10.25) chapter 1 Table 5 , it indicates Standard PCS data rate supports for L-tile -2 Speed Grade and H-tile -1/-2 Speed Grade is 10.81344 Gbps. This is incorrect for maximum data rate support.
The data rate supporting above can be up to 12 Gbps with proper Intel® Stratix® 10 L- and H-Tile Transceiver Native PHY FPGA IP parameter setting. The document is updated in version 20.4