Intel Arria 10 - Receiver Analog Equalization Settings; CTLE Settings

Description
Configures the VCCR_GXB and VCCT_GXB voltage for a GXB I/O pin by specifying the
intended supply voltages for a GXB I/O pin. Intel recommends always including this
QSF assignment.
Value
(65)
Description
1_1V VCCR_GXB or VCCT_GXB voltage
1_0V VCCR_GXB or VCCT_GXB voltage
0_9V VCCR_GXB or VCCT_GXB voltage
Assign To
RX serial data pin.
Syntax
set_instance_assignment -name XCVR_VCCR_VCCT_VOLTAGE <value> -to
<rx_serial_data pin name>.
Related Information
Arria 10 Device Datasheet
8.5. Receiver Analog Equalization Settings
8.5.1. CTLE Settings
8.5.1.1. XCVR_A10_RX_ONE_STAGE_ENABLE
Pin planner or Assignment Editor Name
Receiver High Data Rate Mode Equalizer
Description
Selects between the CTLE high gain mode or CTLE high data rate mode for the
equalizer. For data rate greater than 17.4 Gbps, only high data rate mode is allowed.
For data rate less than or equal to 17.4 Gbps, you can select between high gain mode
and high data rate mode. If no assignment is made, S1_MODE is chosen by default
for datarate less than or equal to 25.8 Gbps.
(65)
These values are for the assignment editor. For the actual values, refer to the Arria 10 Device
Datasheet.
8. Analog Parameter Settings
UG-01143 | 2018.06.15
Intel
®
Arria
®
10 Transceiver PHY User Guide
590