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Altera Transceiver PHY IP Core User Manual

Page 294

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Word Addr

Bits

R/W

Register Name

Description

0x067

[31:0]

RO

pma_rx_is_lockedtoref

When asserted, indicates that the RX

CDR PLL is locked to the reference

clock. Bit < n> corresponds to

channel < n>.

PCS

0x080

[31:0]

RW

Lane or group number

Specifies lane or group number for

indirect addressing, which is used for

all PCS control and status registers.

For variants that stripe data across

multiple lanes, this is the logical

group number. For non-bonded

applications, this is the logical lane

number.

0x081

[31:6]

R

pcs8g_rx_status

Reserved.

[5:1]

R

rx_

bitslipboundaryselect

out

This is an output from the bit slip

word aligner which shows the

number of bits slipped. From block:

Word aligner.

[0]

R

Reserved.

-

0x082

[31:1]

R

pcs8g_tx_status

Reserved.

[0]

RW

Reserved

-

0x083

[31:6]

RW

pcs8g_tx_control

Reserved.

[5:1]

RW

tx_bitslipboundary_

select

Sets the number of bits that the TX

bit slipper needs to slip. To block:

Word aligner.

[0]

RW

tx_invpolarity

When set, the TX interface inverts

the polarity of the TX data. To block:

8B/10B encoder.

0x084

[31:1]

RW

Reserved.

-

[0]

RW

rx_invpolarity

When set, the RX channels inverts

the polarity of the received data. To

block: 8B/10B decoder.

11-26

Register Interface and Descriptions for Deterministic Latency PHY

UG-01080

2015.01.19

Altera Corporation

Deterministic Latency PHY IP Core

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