Word
Addr
Bit R/W Name Description
12:8 RW
LT VODMin ovrd Override value for the VODMINRULE parameter. When enabled,
this value substitutes for the VMINRULE to allow channel-by-
channel override of the device settings. This override only effects
the local device TX output for this channel.
The value to be substituted must be less than the INITMAINVAL
parameter and greater than the VMINRULE parameter for proper
operation.
13 RW
LT VODMin ovrd
Enable
When set to 1, enables the override value for the VODMINRULE
parameter stored in the LT VODMin ovrd register field.
21:16 RW
LT VPOST ovrd Override value for the VPOSTRULE parameter. When enabled, this
value substitutes for the VPOSTRULE to allow channel-by-channel
override of the device settings. This override only effects the local
device TX output for this channel.
The value to be substituted must be greater than the
INITPOSTVAL parameter for proper operation.
22 RW
LT VPOST ovrd
Enable
When set to 1, enables the override value for the VPOSTRULE
parameter stored in the LT VPOST ovrd register field.
28:24 RW
LT VPre ovrd Override value for the VPRERULE parameter. When enabled, this
value substitutes for the VPOSTRULE to allow channel-by-channel
override of the device settings. This override only effects the local
device TX output for this channel.
The value greater than the INITPREVAL parameter for proper
operation.
29 RW
LT VPre ovrd Enable When set to 1, enables the override value for the VPRERULE
parameter stored in the LT VPre ovrd register field.
0x4D7
to
0x4FF
Reserved for 40G KR Left empty for address compatibility with 40G MAC+PHY KR
solution.
Related Information
Reconfiguration Interface and Dynamic Reconfiguration on page 502
2.6.4.7.2. Hard Transceiver PHY Registers
Table 146. Hard Transceiver PHY Registers
Addr Bit Access Name Description
0x000-0
x3FF
[9:0] RW Access to HSSI
registers
All registers in the physical coding sub-layer (PCS) and physical
media attachment (PMA) that you can dynamically reconfigure
are in this address space. Refer to the Arria 10 Dynamic
Transceiver Reconfiguration chapter for further information.
Related Information
Reconfiguration Interface and Dynamic Reconfiguration on page 502
2. Implementing Protocols in Arria 10 Transceivers
UG-01143 | 2018.06.15
Intel
®
Arria
®
10 Transceiver PHY User Guide
191