Intel® Cyclone® 10 GX Transceiver PHY User Guide

ID 683054
Date 4/14/2023
Public
Document Table of Contents

6.16.1.2.1. Examples of Enabling the PRBS9 and PRBS31 Pattern Generators in Bonded Designs

Enabling the PRBS9 pattern generator in 10-bit mode

  1. Perform the necessary steps from steps 1 to 7 in Steps to Perform Dynamic Reconfiguration.
  2. Perform a read-modify-write to address x006[7:0] with the following bits: 8’b01- - 1100
  3. Perform a read-modify-write to address x007[7:0] with the following bits: 8’b0010 - - - -
  4. Perform a read-modify-write to address x008[7:0] with the following bits: 8’b - 000 - - - -
  5. Perform a read-modify-write to address x110[7:0] with the following bits: 8’b - - - - - 100
  6. Perform a read-modify-write to address x111[5:0] with the following bits: 8'b---11000. You must read and save the value in the register 0x111[5:0] before changing the x1_clock_source_sel setting to xN non bonding.
  7. Perform the necessary steps from steps 9 to 12 in Steps to Perform Dynamic Reconfiguration.
Note: A dash (-) indicates that the corresponding bit value should not be modified during read-modify-write.

Enabling the PRBS31 pattern generator in 64-bit mode

  1. Perform the necessary steps from steps 1 to 7 in Steps to Perform Dynamic Reconfiguration.
  2. Perform a read-modify-write to address x006[7:0] with the following bits: 8’b01- - 0100
  3. Perform a read-modify-write to address x007[7:0] with the following bits: 8’b0000 - - - -
  4. Perform a read-modify-write to address x008[7:0] with the following bits: 8’b - 001 - - - -
  5. Perform a read-modify-write to address x110[7:0] with the following bits: 8’b - - - - - 011
  6. Perform a read-modify-write to address x111[5:0] with the following bits: 8'b---11000. You must read and save the value in the register 0x111[5:0] before changing the x1_clock_source_sel setting to xN non bonding.
  7. Perform the necessary steps from steps 9 to 12 in Steps to Perform Dynamic Reconfiguration.
Note: A dash (-) indicates that the corresponding bit value should not be modified during read-modify-write.