Altera PHY IP Core Uživatelská příručka Strana 592

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Description
Controls the magnitude of the second pre-tap for pre-emphasis. The default value is 0.
Table 8-22: Available Options
Value Description
0 – 7 Magnitude 0 – 7
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_PRE_TAP_2T <value> -
to <tx_serial_data pin name>
Related Information
Arria 10 Pre-Emphasis and Output Swing Settings
XCVR_A10_TX_PRE_EMP_SWITCHING_CTRL_1ST_POST_TAP
Pin planner or Assignment Editor Name
Transmitter Pre-Emphasis First Post-Tap Magnitude
Description
Controls the magnitude of the first post-tap for pre-emphasis. The default value is 0.
Table 8-23: Available Options
Value Description
0 –25 Magnitude 0 –25
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_1ST_POST_TAP <value>
-to <tx_serial_data pin name>
8-18
XCVR_A10_TX_PRE_EMP_SWITCHING_CTRL_1ST_POST_TAP
UG-01143
2015.05.11
Altera Corporation
Analog Parameter Settings
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