Intel Arria 10 - XcvrA10 TxPreEmpSwitchingCtrl2 NdPostTap; Transmitter VOD Settings; XcvrA10 TxVodOutputSwingCtrl

Related Information
Arria 10 Pre-Emphasis and Output Swing Settings
8.7.8. XCVR_A10_TX_PRE_EMP_SWITCHING_CTRL_2ND_POST_TAP
Pin planner or Assignment Editor Name
Transmitter Pre-Emphasis Second Post-Tap Magnitude
Description
Controls the magnitude of the second post-tap for pre-emphasis. The default value is
0.
Table 328. Available Options
Value Description
0 – 12 Magnitude 0 – 12
Note: Refer to Arria 10 Pre-Emphasis and Output Swing Settings spreadsheet for selecting
legal pre-emphasis and differential output voltage settings.
Assign To
TX serial data.
Syntax
set_instance_assignment -name
XCVR_A10_TX_PRE_EMP_SWITCHING_CTRL_2ND_POST_TAP <value> -to
<tx_serial_data pin name>
Related Information
Arria 10 Pre-Emphasis and Output Swing Settings
8.8. Transmitter VOD Settings
8.8.1. XCVR_A10_TX_VOD_OUTPUT_SWING_CTRL
Pin planner or Assignment Editor Name
Transmitter Output Swing Level
Description
Controls the transmitter programmable output differential voltage swing. The default
value is 31.
Note:
Ignore this assignment for PCIe Gen1 and Gen2 if your transceiver link is within the
PCI Express* spec requirements. The Quartus Prime software assigns default value for
this parameter.
8. Analog Parameter Settings
UG-01143 | 2018.06.15
Intel
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Arria
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10 Transceiver PHY User Guide
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