DisplayPort Intel® Arria 10 FPGA IP Design Example User Guide

ID 683050
Date 2/01/2023
Public

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Document Table of Contents

3.4.5.1. LED Functions

The LEDs on the board indicates the demonstration status.
Table 32.  LED Indicators
LED Functions

user_led[0]

RX PHY ready status.
  • 0: Not ready
  • 1: Ready

user_led[1]

RX DisplayPort IP video lock status
  • 0: Unlocked
  • 1: Locked

user_led[2]

RX HDCP1x IP decryption status.
  • 0: Inactive
  • 1: Active

user_led[3]

RX HDCP2x IP decryption status.
  • 0: Inactive
  • 1: Active

user_led[5:4]

TX data rate.
  • 2'b00: RBR
  • 2'b01: HBR
  • 2'b10: HBR2
  • 2'b11: HBR3

user_led[6]

TX HDCP1x IP encryption status.
  • 0: Inactive
  • 1: Active

user_led[7]

TX HDCP2x IP encryption status.
  • 0: Inactive
  • 1: Active