Connect The Phy Ip To The Pll Ip Core And Reset Controller; Connect Datapath; Make Analog Parameter Settings - Intel Arria 10 User Manual

The Avalon-MM master enables PLL and channel reconfiguration. You can dynamically
adjust the PMA parameters, such as differential output voltage swing (Vod), and pre-
emphasis settings. This adjustment can be done by writing to the Avalon-MM
reconfiguration registers through the user generated Avalon-MM master.
For detailed information on dynamic reconfiguration, refer to Reconfiguration Interface
and Dynamic Reconfiguration chapter.
Related Information
Reconfiguration Interface and Dynamic Reconfiguration

2.2.9. Connect the PHY IP to the PLL IP Core and Reset Controller

Connect the PHY IP, PLL IP core, and the reset controller. Write the top level module to
connect all the IP blocks.
All of the I/O ports for each IP, can be seen in the <phy instance name>.v file or <phy
instance name>.vhd, and in the <phy_instance_name>_bb.v file.
For more information about description of the ports, refer to the ports tables in the
PLLs, Using the Transceiver Native PHY IP Core, and Resetting Transceiver Channels
chapters.
Related Information
• Enhanced PCS Ports
• Standard PCS Ports
• Resetting Transceiver Channels
• Using the Arria 10 Transceiver Native PHY IP Core
• PLLs and Clock Networks

2.2.10. Connect Datapath

Connect the transceiver PHY layer design to the Media Access Controller (MAC) IP core
or to a data generator / analyzer or a frame generator / analyzer.

2.2.11. Make Analog Parameter Settings

Make analog parameter settings to I/O pins using the Assignment Editor or updating
the Quartus Prime Settings File.
After verifying your design functionality, make pin assignments and PMA analog
parameter settings for the transceiver pins.
1. Assign FPGA pins to all the transceiver and reference clock I/O pins. For more
details, refer to the Arria 10 Pin Connection Guidelines.
2. Set the analog parameters to the transmitter, receiver, and reference clock pins
using the Assignment Editor.
All of the pin assignments and analog parameters set using the Pin Planner and
the Assignment Editor are saved in the <top_level_project_name>.qsf file. You
can also directly modify the Quartus Settings File (.qsf) to set PMA analog
parameters.
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Intel Arria 10 Transceiver PHY User Guide
40
2. Implementing Protocols in Arria 10 Transceivers
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on page 86
on page 416
on page 347
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on page 45