Altera Triple Speed Ethernet MegaCore Function User Manual

Page 36

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Parameter

Value

Name

Specifies the channel number for the GXB
transceiver block. In a multiport MAC, this
parameter specifies the channel number for the
first port. Subsequent channel numbers are in
four increments.

In designs with multiple instances of GXB
transceiver block (multiple instances of Triple-
Speed Ethernet IP core with GXB transceiver
block or a combination of Triple-Speed Ethernet
IP core and other IP cores), Altera recommends
that you set a unique starting channel number
for each instance to eliminate conflicts when the
GXB transceiver blocks share a transceiver quad.

This option is not supported in Arria V, Cyclone
V, Stratix V, and Arria 10 devices. For these
devices, the channel numbers depends on the
dynamic reconfiguration controller.

0 284

Starting channel number

Series V GXB Transceiver Options

This option is only available for variations that
include the PCS block for Stratix V and Arria V
GZ devices.

Specifies the TX phase-locked loops (PLLs)
type—CMU or ATX—in the GXB transceiver
for Series V devices.

CMU
ATX

TX PLLs type

Turn on this option to enable SyncE support by
separating the TX PLL and RX PLL reference
clock.

On/Off

Enable SyncE Support

This option is only available for variations that
include the PCS block for Arria V and Cyclone
V devices.

Specifies the TX PLL clock network type.

x1
xN

TX PLL clock network

Arria 10 GXB Transceiver Options

Turn on this option for the MegaCore function
to include the dynamic reconfiguration signals.

On/Off

Enable Arria 10 transceiver
dynamic reconfiguration

You must configure the Arria 10 Transceiver ATX PLL with an output clock frequency of 1250.0
MHz (instead of applying the default value of 625 MHz) when using the Arria 10 Transceiver Native
PHY with the Triple-Speed Ethernet IP core.

Note:

Refer to the respective device handbook for more information on dynamic reconfiguration in Altera devices.

Related Information

Arria 10 Transceiver PHY User Guide

More information about the Arria 10 Transceiver ATX PLL.

Altera Corporation

Parameter Settings

Send Feedback

3-7

PCS/Transceiver Options

UG-01008
2014.06.30

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