F-tile Architecture and PMA and FEC Direct PHY IP User Guide

ID 683872
Date 10/15/2021
Public

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3.12. Configurable Intel® Quartus® Prime Software Settings

You can configure the FHT and FGT PMAs using the Intel® Quartus® Prime software settings file. (.qsf)

You can specify values for the following HSSI parameters in the Intel® Quartus® Prime settings file (.qsf) to configure the FGT PMAs:

FGT PMA

RX on-chip termination:

set_instance_assignment -name HSSI_PARAMETER "rx_onchip_termination=<parameter_value>" -to <RX_SERIAL_PIN> -entity <TOP_LEVEL_NAME>

Example:

set_instance_assignment -name HSSI_PARAMETER "rx_onchip_termination=RX_ONCHIP_TERMINATION_R_2" -to rx_serial_data[0] -entity top

RX AC coupling:

set_instance_assignment -name HSSI_PARAMETER "rx_ac_couple_enable= <parameter_value>" -to <RX_SERIAL_PIN>  -entity <TOP_LEVEL_NAME>

Example:

set_instance_assignment -name HSSI_PARAMETER "rx_ac_couple_enable=ENABLE" -to rx_serial_data[0] -entity top

RX termination mode select:

set_instance_assignment -name HSSI_PARAMETER "rx_term_mode_select=<parameter_value>" -to <RX_SERIAL_PIN> -entity <TOP_LEVEL_NAME>

Example:

set_instance_assignment -name HSSI_PARAMETER "rx_term_mode_select=RX_TERM_MODE_SELECT_GROUNDED" -to rx_serial_data[0] -entity top