F-Tile PMA and FEC Direct PHY Multirate Intel® FPGA IP User Guide

ID 720998
Date 12/19/2022
Public

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6. Configuration Registers Overview

You can access the registers for the F-Tile PMA/FEC Direct PHY Multirate Intel FPGA IP core using the Datapath Avalon® memory-mapped interface .

The F-Tile PMA/FEC Direct PHY Multirate Intel FPGA IP reconfiguration soft CSR registers are used for switching between the Reconfiguration subset modes available within the same Reconfiguration group. If you are dynamically changing the fracture settings during run time, you must write and update these reconfiguration soft CSR registers to ensure a successful dynamic reconfiguration process.

To enable the F-Tile PMA/FEC Direct PHY Intel® FPGA IP soft CSR and F-Tile PMA/FEC Direct PHY Multirate Intel FPGA IP reconfiguration soft CSR registers, you must select the Enable datapath Avalon interface, Enable soft CSR and Enable reconfiguration soft CSR parameters in the Datapath Avalon memory-mapped interface section of the F-Tile PMA/FEC Direct PHY Multirate Intel FPGA IP core.