Setting PAM4 vs NRZ for 100G

[Shrivastava, Shantanu]

[AMD Official Use Only - General]

Hi Team,

 

We are trying to bring up TH4-T based system. So wanted to know if there is a way, we can specify number of lanes dynamically through cli so that we can bring up 100G in PAM4 or NRZ based on number of lanes chosen?

 

Or we will have to modify it in config_db.json and port_config.ini ?

 

Regards,

Shantanu