Refer to Select and Instantiate the PHY IP Core on page 33.
2. Select Backplane-KR from the IP variant list located under Ethernet Intel
FPGA IP Core Type.
3. Use the parameter values in the tables in 10GBASE-R Parameters on page 140,
10GBASE-KR Auto-Negotiation and Link Training Parameters on page 140, and
10GBASE-KR Optional Parameters on page 141 as a starting point. You can then
modify the setting to meet your specific requirements.
4. Click Generate HDL to generate the 10GBASE-KR PHY IP core top-level HDL
file.
Note: You might observe timing violations. If the timing path is within the IP, you can ignore
these violations. This will be fixed in a future release of the Intel Quartus Prime
software.
Related Information
• Using the Arria 10 Transceiver Native PHY IP Core on page 45
• 10GBASE-KR Auto-Negotiation and Link Training Parameters on page 140
2.6.3.4.1. General Options
The General Options allow you to specify options common to 10GBASE-KR mode.
Table 108. General Options Parameters
Parameter Name Options Description
Enable internal PCS
reconfiguration logic
On
Off
This parameter is only an option when SYNTH_SEQ = 0. When
set to 0, it does not include the reconfiguration module or
expose the start_pcs_reconfig or rc_busy ports. When set
to 1, it provides a simple interface to initiate reconfiguration
between 1G and 10G modes.
Enable IEEE 1588 Precision
Time Protocol
On
Off
When you turn on this parameter, you enable the IEEE 1588
Precision Time Protocol logic for both 1G and 10G modes.
Enable M20K block ECC
protection
On
Off
When you turn on this parameter, you enable error correction
code (ECC) support on the embedded Nios CPU system. This
parameter is only valid for the backplane variant.
Enable tx_pma_clkout port On
Off
When you turn on this parameter, the tx_pma_clkout port is
enabled. Refer to the Clock and Reset Interfaces section for
more information about this port.
Enable rx_pma_clkout port On
Off
When you turn on this parameter, the rx_pma_clkout port is
enabled. Refer to the Clock and Reset Interfaces section for
more information about this port.
Enable tx_divclk port On
Off
When you turn on this parameter, the tx_divclk port is
enabled. Refer to the Clock and Reset Interfaces section for
more information about this port.
Enable rx_divclk port On
Off
When you turn on this parameter, the rx_divclk port is
enabled. Refer to the Clock and Reset Interfaces section for
more information about this port.
Enable tx_clkout port On
Off
When you turn on this parameter, the tx_clkout port is
enabled. Refer to the Clock and Reset Interfaces section for
more information about this port.
continued...
2. Implementing Protocols in Arria 10 Transceivers
UG-01143 | 2018.06.15
Intel
®
Arria
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10 Transceiver PHY User Guide
139