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8. Analog Parameter Settings
UG-01143 | 2018.06.15
Table 314.
DFE Fixed Tap Assignments
Assignment
XCVR_A10_RX_ADP_DFE_FX
TAP1
XCVR_A10_RX_ADP_DFE_FX
TAP2
XCVR_A10_RX_ADP_DFE_FX
TAP2_SGN
XCVR_A10_RX_ADP_DFE_FX
TAP3
XCVR_A10_RX_ADP_DFE_FX
TAP3_SGN
XCVR_A10_RX_ADP_DFE_FX
TAP4
XCVR_A10_RX_ADP_DFE_FX
TAP4_SGN
XCVR_A10_RX_ADP_DFE_FX
TAP5
XCVR_A10_RX_ADP_DFE_FX
TAP5_SGN
XCVR_A10_RX_ADP_DFE_FX
TAP6
XCVR_A10_RX_ADP_DFE_FX
TAP6_SGN
XCVR_A10_RX_ADP_DFE_FX
TAP7
XCVR_A10_RX_ADP_DFE_FX
TAP7_SGN
XCVR_A10_RX_ADP_DFE_FX
TAP8
XCVR_A10_RX_ADP_DFE_FX
TAP8_SGN
XCVR_A10_RX_ADP_DFE_FX
TAP9
Pin Planner or Assignment
Editor Name
Receiver Decision Feedback
Equalizer Fixed Tap One
Coefficient
Receiver Decision Feedback
Equalizer Fixed Tap Two
Coefficient
Receiver Decision Feedback
Equalizer Fixed Tap Two Sign
Receiver Decision Feedback
Equalizer Fixed Tap Three
Coefficient
Receiver Decision Feedback
Equalizer Fixed Tap Three
Sign
Receiver Decision Feedback
Equalizer Fixed Tap Four
Coefficient
Receiver Decision Feedback
Equalizer Fixed Tap Four
Sign
Receiver Decision Feedback
Equalizer Fixed Tap Five
Coefficient
Receiver Decision Feedback
Equalizer Fixed Tap Five Sign
Receiver Decision Feedback
Equalizer Fixed Tap Six
Coefficient
Receiver Decision Feedback
Equalizer Fixed Tap Six Sign
Receiver Decision Feedback
Equalizer Fixed Tap Seven
Coefficient
Receiver Decision Feedback
Equalizer Fixed Tap Seven
Sign
Receiver Decision Feedback
Equalizer Fixed Tap Eight
Coefficient
Receiver Decision Feedback
Equalizer Fixed Tap Eight
Sign
Receiver Decision Feedback
Equalizer Fixed Tap Nine
Coefficient
Value
RADP_DFE_FXTAP1_<0 to
127>
RADP_DFE_FXTAP2_<0 to
127>
RADP_DFE_FXTAP2_SGN_
<0 or 1>
RADP_DFE_FXTAP3_<0 to
127>
RADP_DFE_FXTAP3_SGN_
<0 or 1>
RADP_DFE_FXTAP4_<0 to
63>
RADP_DFE_FXTAP4_SGN_
<0 or 1>
RADP_DFE_FXTAP5_<0 to
63>
RADP_DFE_FXTAP5_SGN_
<0 or 1>
RADP_DFE_FXTAP6_<0 to
31>
RADP_DFE_FXTAP6_SGN_
<0 or 1>
RADP_DFE_FXTAP7_<0 to
31>
RADP_DFE_FXTAP7_SGN_
<0 or 1>
RADP_DFE_FXTAP8_<0 to
63>
RADP_DFE_FXTAP8_SGN_
<0 or 1>
RADP_DFE_FXTAP9_<0 to
63>
®
®
Intel
Arria
Description
DFE fixed tap 1 Coefficient
Setting <0 to 127>
DFE fixed tap 2 Coefficient
Setting < 0 to 127>
DFE fixed tap 2 coefficient
sign 0 or 1
0 = Positive and 1=Negative
DFE fixed tap 3 Coefficient
Setting <0 to 127>
DFE fixed tap 3 coefficient
sign 0 or 1
0 = Positive and 1=Negative
DFE fixed tap 4 Coefficient
Setting <0 to 63>
DFE fixed tap 4 coefficient
sign 0 or 1
0 = Positive and 1=Negative
DFE fixed tap 5 Coefficient
Setting <0 to 63>
DFE fixed tap 5 coefficient
sign 0 or 1
0 = Positive and 1=Negative
DFE fixed tap 6 Coefficient
Setting <0 to 31>
DFE fixed tap 6 coefficient
sign 0 or 1
0 = Positive and 1=Negative
DFE fixed tap 7 Coefficient
Setting <0 to 31>
DFE fixed tap 7 coefficient
sign 0 or 1
0 = Positive and 1=Negative
DFE fixed tap 8 Coefficient
Setting <0 to 63>
DFE fixed tap 8 coefficient
sign 0 or 1
0 = Positive and 1=Negative
DFE fixed tap 9 Coefficient
Setting <0 to 63>
continued...
10 Transceiver PHY User Guide
595
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