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10gbase-r phy data interfaces, 10gbase-r phy data interfaces -14 – Altera Transceiver PHY IP Core User Manual

Page 38

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Figure 3-6: 10GBASE-R PHY Top-Level Signals

xgmii_tx_dc[71:0]

tx_ready

xgmii_tx_clk

xgmii_rx_dc[71:0]

rx_ready

rx_data_ready[-1:0]

xgmii_rx_clk

rx_coreclkin

phy_mgmt_clk

phy_mgmt_clk_reset

phy_mgmt_addr[8:0]

phy_mgmt_writedata[31:0]

phy_mgmt_readdata[31:0]

phy_mgmt_write

phy_mgmt_read

phy_mgmt_waitrequest

10GBASE-R Top-Level Signals

Dynamic

Reconfiguration

External

PMA Control

Stratix IV

Devices

rx_serial_data

tx_serial_data

gxb_pdn

pll_pdn

cal_blk_pdn

cal_blk_clk

pll_locked

reconfig_to_xcvr[3:0]

reconfig_from_xcvr[/4)17-1:0]

reconfig_to_xcvr[(70-1):0]

reconfig_from_xcvr[(46-1):0]

rx_block_lock

rx_hi_ber

rx_recovered_clk[]

rx_latency_adj[15:0]

tx_latency_adj[15:0]

pll_ref_clk

Transceiver

Serial Data

SDR XGMII TX

Inputs from MAC

SDR XGMII RX

Outputs from PCS

towards MAC

Avalon-MM PHY

Management

Interface

Status, 1588

and Reference`

Clock

pll_powerdown

tx_digitalreset [-1:0]

tx_analogreset [-1:0]

tx_cal_busy [-1:0]

rx_digitalreset [-1:0]

rx_analogreset [-1:0]

rx_cal_busy [-1:0]

Reset Control

and Status

(Optional)

Note: The block diagram shown in the GUI labels the external pins with the interface type and places the

interface name inside the box. The interface type and name are used in the Hardware Component

Description File (_hw.tcl). If you turn on Show signals, the block diagram displays all top-level

signal names.

For more information about _hw.tcl files refer to refer to the Component Interface Tcl Reference chapter

in volume 1 of the Quartus II Handbook.

Related Information

Component Interface Tcl Reference

10GBASE-R PHY Data Interfaces

This section describes the 10GBASE-R PHY data interfaces.
The TX signals are driven from the MAC to the PCS. The RX signals are driven from the PCS to the

MAC.

Table 3-10: SDR XGMII TX Inputs

Signal Name

Direction

Description

XGMII TX Interface

3-14

10GBASE-R PHY Data Interfaces

UG-01080

2015.01.19

Altera Corporation

10GBASE-R PHY IP Core

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