Intel® Arria® 10收发器PHY用户指南

ID 683617
日期 11/06/2017
Public

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文档目录

8.5.3.1. XCVR_A10_RX_ADP_DFE_FXTAP

说明

下面的分配指定DFE固定抽头1到11的系数。只有当DFE处于启用状态而且针对DFE禁用了适应模式(即DFE在手动模式下运行)时,这些分配才适用。对于DFE固定抽头<1到11>系数设置0来说,所有分配的默认值设置为RADP_DFE_FXTAP<1 to 11>_0。DFE抽头1是唯一一个始终为正值的抽头,因此DFE抽头1符号位没有QSF约束。其它的抽头可以是正值也可以是负值。

表 311.  DFE 固定抽头分配

分配

Pin Planner 或 Assignment Editor 名称

说明

XCVR_A10_RX_ADP_DFE_FXTAP1

Receiver Decision Feedback Equalizer Fixed Tap One Coefficient

RADP_DFE_FXTAP1_<0 to 127>

DFE 固定抽头 1 系数设置 <0 到 127>

XCVR_A10_RX_ADP_DFE_FXTAP2

Receiver Decision Feedback Equalizer Fixed Tap Two Coefficient

RADP_DFE_FXTAP2_<0 to 127>

DFE 固定抽头 2 系数设置 <0 到 127>

XCVR_A10_RX_ADP_DFE_FXTAP2_SGN

Receiver Decision Feedback Equalizer Fixed Tap Two Sign

RADP_DFE_FXTAP2_SGN_<0 or 1>

DFE固定抽头2系数符号0或1

0 = 正值,1 = 负值

XCVR_A10_RX_ADP_DFE_FXTAP3

Receiver Decision Feedback Equalizer Fixed Tap Three Coefficient

RADP_DFE_FXTAP3_<0 to 127>

DFE 固定抽头 3 系数设置 <0 到 127>

XCVR_A10_RX_ADP_DFE_FXTAP3_SGN

Receiver Decision Feedback Equalizer Fixed Tap Three Sign

RADP_DFE_FXTAP3_SGN_<0 or 1>

DFE固定抽头3系数符号0或1

0 = 正值,1 = 负值

XCVR_A10_RX_ADP_DFE_FXTAP4

Receiver Decision Feedback Equalizer Fixed Tap Four Coefficient

RADP_DFE_FXTAP4_<0 to 63>

DFE 固定抽头 4 系数设置 <0 到 63>

XCVR_A10_RX_ADP_DFE_FXTAP4_SGN

Receiver Decision Feedback Equalizer Fixed Tap Four Sign

RADP_DFE_FXTAP4_SGN_<0 or 1>

DFE固定抽头4系数符号0或1

0 = 正值,1 = 负值

XCVR_A10_RX_ADP_DFE_FXTAP5

Receiver Decision Feedback Equalizer Fixed Tap Five Coefficient

RADP_DFE_FXTAP5_<0 to 63>

DFE 固定抽头 5 系数设置 <0 到 63>

XCVR_A10_RX_ADP_DFE_FXTAP5_SGN

Receiver Decision Feedback Equalizer Fixed Tap Five Sign

RADP_DFE_FXTAP5_SGN_<0 or 1>

DFE固定抽头5系数符号0或1

0 = 正值,1 = 负值

XCVR_A10_RX_ADP_DFE_FXTAP6

Receiver Decision Feedback Equalizer Fixed Tap Six Coefficient

RADP_DFE_FXTAP6_<0 to 31>

DFE 固定抽头 6 系数设置 <0 到 31>

XCVR_A10_RX_ADP_DFE_FXTAP6_SGN

Receiver Decision Feedback Equalizer Fixed Tap Six Sign

RADP_DFE_FXTAP6_SGN_<0 or 1>

DFE固定抽头6系数符号0或1

0 = 正值,1 = 负值

XCVR_A10_RX_ADP_DFE_FXTAP7

Receiver Decision Feedback Equalizer Fixed Tap Seven Coefficient

RADP_DFE_FXTAP7_<0 to 31>

DFE固定抽头7系数设置 <0到31>

XCVR_A10_RX_ADP_DFE_FXTAP7_SGN

Receiver Decision Feedback Equalizer Fixed Tap Seven Sign

RADP_DFE_FXTAP7_SGN_<0 or 1>

DFE固定抽头7系数符号0或1

0 = 正值,1 = 负值

XCVR_A10_RX_ADP_DFE_FXTAP8

Receiver Decision Feedback Equalizer Fixed Tap Eight Coefficient

RADP_DFE_FXTAP8_<0 to 63>

DFE固定抽头8系数设置 <0到63>

XCVR_A10_RX_ADP_DFE_FXTAP8_SGN

Receiver Decision Feedback Equalizer Fixed Tap Eight Sign

RADP_DFE_FXTAP8_SGN_<0 or 1>

DFE固定抽头8系数符号0或1

0 = 正值,1 = 负值

XCVR_A10_RX_ADP_DFE_FXTAP9

Receiver Decision Feedback Equalizer Fixed Tap Nine Coefficient

RADP_DFE_FXTAP9_<0 to 63>

DFE固定抽头9系数设置 <0到63>

XCVR_A10_RX_ADP_DFE_FXTAP9_SGN

Receiver Decision Feedback Equalizer Fixed Tap Nine Sign

RADP_DFE_FXTAP9_SGN_<0 or 1>

DFE固定抽头9系数符号0或1

0 = 正值,1 = 负值

XCVR_A10_RX_ADP_DFE_FXTAP10

Receiver Decision Feedback Equalizer Fixed Tap Ten Coefficient.

RADP_DFE_FXTAP10_<0 to 63>

DFE固定抽头10系数设置 <0到63>

XCVR_A10_RX_ADP_DFE_FXTAP10_SGN

Receiver Decision Feedback Equalizer Fixed Tap Ten Sign

RADP_DFE_FXTAP10_SGN_<0 or 1>

DFE固定抽头10系数符号0或1

0 = 正值,1 = 负值

XCVR_A10_RX_ADP_DFE_FXTAP11

Receiver Decision Feedback Equalizer Fixed Tap Eleven Coefficient

RADP_DFE_FXTAP11_<0 to 63>

DFE固定抽头11系数设置 <0到63>

XCVR_A10_RX_ADP_DFE_FXTAP11_SGN

Receiver Decision Feedback Equalizer Fixed Tap Eleven Sign

RADP_DFE_FXTAP11_SGN_<0 or 1>

DFE固定抽头11系数符号0或1

0 = 正值,1 = 负值

DFE 固定抽头分配示例

ssignment:XCVR_A10_RX_ADP_DFE_FXTAP1

Value:RADP_DFE_FXTAP1_2

Description:DFE固定抽头1系数设置2

分配到

RX串行数据引脚。

语法

set_instance_assignment -name XCVR_A10_RX_ADP_DFE_FXTAP1 <value> -to <rx_serial_data pin name>