L1LaneTxcvrsPam4 Object

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Description:

L1 lane transceiver(PAM4) config under port

Parents: L1PortTxcvrs

L1LaneTxcvrsPam4 Writable Attributes

Attribute Description
Common Writable Attributes Active, Name
Ctle

Continuous time linear equalization

Type: u8

Default: 0

Range: 0 - 63
MainTap

Main tap

Type: s8

Default: 0
OpticalPwr

Module optical power on/off

Type: bool

Default: TRUE

Possible Values:

Value Description
TRUE

Module optical power is on.
FALSE

Module optical power is off.
Post2

The post2-emphasis tap value

Type: s8

Default: 0
Post3

The post3-emphasis tap value

Type: s8

Default: 0
PostEmphasis

The post-emphasis tap value

Type: s8

Default: 0
Pre2

The pre2-emphasis tap value

Type: s8

Default: 0
Pre3

The pre3-emphasis tap value

Type: s8

Default: 0
PreEmphasis

The pre-emphasis tap value

Type: s8

Default: 0
RxMode

Rx mode

Type: enum

Default: LOOPBACK

Possible Values:

Value Description
LOW

Mode used for low loss link
MEDIUM

Mode used for medium loss link

HIGH

Mode used for high loss link
BR

Basic Reciever -- FFE (Feed Forward Equalizer) and PAM-4 Slicer
RC

Basic Reciever + Reflection Canceller
DFE

Basic Reciever + Reflection Canceller + DFE(Decision Feedback Equalizer)
OPTICAL

Optical
LOOPBACK

Loopback
DAC

DAC
RxPrecoding

Rx Precoding enabled

Type: bool

Default: FALSE

Possible Values:

Value Description
TRUE

Rx Precoding is enabled.
FALSE

Rx Precoding is disabled.
TxCoarseSwing

Tx coarse swing

Type: s8

Default: 0
TxEnabled

Transmitter enabled

Type: bool

Default: TRUE

Possible Values:

Value Description
TRUE

Transmitter is enabled.
FALSE

Transmitter is disabled.
TxPrecoding

Tx Precoding enabled

Type: bool

Default: FALSE

Possible Values:

Value Description
TRUE

Tx Precoding is enabled.
FALSE

Tx Precoding is disabled.

L1LaneTxcvrsPam4 Read-Only Attributes

Read-Only Attribute Description
LaneNum

Lane number in the port

Type: u8

Default: 0
SupportedProps

Supported properties

Type: string

Default: "" (empty string)