BLOCK ATTRIBUTES
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CONTENTS OF THIS FILE
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 * Introduction
 * Features
 * System illustration
 * UART menu illustration


1. INTRODUCTION
------------

This example application is built to demonstrate the functionality of Xilinx HDMI Transmitter and Receiver running on the same hardware with the HDCP configured as a Repeater.

For details, see xhdmi_example.c.


2. FEATURES
------------
* HDMI RX is to receive and lock to the incoming HDMI stream from the SOURCE.
* By default, HDMI TX is to transmit HDMI stream received from the SOURCE by the RX to the SINK.
* If Color Bar module is selected (via UART menu), a test pattern generator IP will generate video stream according to user selection (via UART), then HDMI TX will transmit HDMI stream to the downstream SINK.
* There is an additional option to not start the colorbar mode when the Repeater is enabled. This will make the HDCP authentication process over the Repeater more robust.
* If the HDCP (1.4, 2.2 or both) is enabled by the hardware, the application will supports HDCP handling in both HDMI TX and RX. This will be implemented as a Repeater. The HDCP TX will be driven by the HDCP RX.

For details, please refer to PG235, PG236 and PG230.


3. SYSTEM ILLUSTRATION
---------------------

A system illustration is shown as below.

         ----------     -------------     --------
         |        |     |     |     |     |      |
         | SOURCE |---->| RX  | TX  |---->| SINK |
         |        |     |  REPEATER |     |      |
         ----------     -------------     --------


4. UART MENU ILLUSTRATION
------------------------

---------------------
---   MAIN MENU   ---
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i - Info
       => Shows information about the HDMI RX stream, HDMI TX stream,
          GT transceivers and PLL settings.
c - Colorbar
       => Displays the colorbar on the source output.
r - Resolution
       => Change the video resolution of the colorbar.
f - Frame rate
       => Change the frame rate of the colorbar.
d - Color depth
       => Change the color depth of the colorbar.
s - Color space
       => Change the color space of the colorbar.
p - Pass-through
       => Passes the sink input to source output.
l - GT PLL layout
       => Select GT tranceiver PLL layout.
z - GT & HDMI TX/RX log
       => Shows log information for GT & HDMI TX/RX.
e - Edid
       => Display and set edid.
a - Audio
       => Audio options.
v - Video
       => Video pattern options.
m - Set HDMI Mode
n - Set DVI Mode
h - HDCP
       => Goto HDCP menu.
