Altera Triple Speed Ethernet MegaCore Function User Manual
Page 36
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
More information about the Arria 10 Transceiver ATX PLL.
Altera Corporation
Parameter Settings
3-7
PCS/Transceiver Options
UG-01008
2014.06.30