4.1.4 Transceiver Interface Reconfiguration

The PolarFire Transceiver Interface configurator is set to 10312.5 Mbps, 40-bit PCS-Fabric interface width,and native PMA mode. The ERM is enabled, and the receiver calibration is done on-demand.

The following figure shows the PolarFire Transceiver Interface configurator settings and how to enable DRI.

Figure 4-7. PolarFire Transceiver Reconfiguration GUI
Important: Incrementally recalibrate data eye is intended to improve the data eye for most gradients that typically occur due to temperature or voltage changes within the system. Incrementally recalibrate DFE coefficients is recomputed in an incremental manner when an initial calibration is performed. Incremental calibration of any two features is only applied after at least one full calibration is done.