What slew rate control of the TX output signal of the Intel® Stratix® 10 L-tile and H-tile device transceiver should I use when disabling “Use default TX PMA analog settings”?

Description

You may want to use the appropriate slew rate of the TX output signal according to the data rate for your Intel® Stratix® 10 device transceiver links.

Resolution

According to the recommendation table below, you can choose the TX output signal slew rate in the short-reach link.

Table 1: Slew Rate selection table

Datarate (Gbps)	Slew Rate
Datarate < 1	slew_r1
1 <= Datarate < 3	slew_r3
3 <= Datarate < 6	slew_r4
6 <= Datarate	slew_r5