Description
Specifies if the power distribution network (PDN) induced inter-symbol interference
(ISI) compensation is enabled or disabled in the TX driver. When enabled, it reduces
the PDN induced ISI jitter, but increases the power consumption. Use this feature for
high speed applications. It defaults to ENABLE for non-PCIe modes.
Table 317. Available Options
Value Description
ENABLE Compensation ON
DISABLE Compensation OFF
Table 318. Rules
Data Rate Value of XCVR_A10_TX_COMPENSATION_EN
PCIe Gen1, Gen2 DISABLE
PCIe Gen3 ENABLE
Others ENABLE/DISABLE
Assign To
TX serial data pin.
Syntax
set_instance_assignment -name XCVR_A10_TX_COMPENSATION_EN <value>
-to <tx_serial_data pin name>
Related Information
EPE (Early Power Estimator)
8.6.4. XCVR_VCCR_VCCT_VOLTAGE - TX
Pin planner or Assignment Editor Name
VCCR_GXB and VCCT_GXB voltages
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.
Value
(67)
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
(67)
These are assignment editor values. For the actual values, refer to the Arria 10 Device
Datasheet.
8. Analog Parameter Settings
UG-01143 | 2018.06.15
Intel
®
Arria
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10 Transceiver PHY User Guide
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