Hi,
When we test the Ethernet rate, we find that the gigabit network port and the 100 Gigabit network port have rate instability, as shown in the following figure:
One solution given by network card vendors is to enable flow control on both the soc side and the network card.One solution given by network card vendors is to enable flow control of all network ports and rgmi on the soc side and network card simultaneously.For example, the following is the flow control on the NIC side. Each port represents a network port or RGMI. Similarly, could you please tell me how to enable flow control on SOC?