Intel Arria 10 series User Manual

Table 21. HDMI RX Top Parameters
Parameter Value Description
SUPPORT_DEEP_COLOR • 0: No deep color
• 1: Deep color
Determines if the core can encode deep color
formats.
SUPPORT_AUXILIARY • 0: No AUX
• 1: AUX
Determines if the auxiliary channel encoding is
included.
SYMBOLS_PER_CLOCK 2 Supports only 2 symbols per clock for Intel Arria
10 devices.
SUPPORT_AUDIO • 0: No audio
• 1: Audio
Determines if the core can encode audio.
Table 22. HDMI TX Top Parameters
Parameter Value Description
USE_FPLL 1 Supports FPLL as TX PLL only for Intel Arria 10
devices. Always set this parameter to 1.
SUPPORT_DEEP_COLOR • 0: No deep color
• 1: Deep color
Determines if the core can encode deep color
formats.
SUPPORT_AUXILIARY • 0: No AUX
• 1: AUX
Determines if the auxiliary channel encoding is
included.
SYMBOLS_PER_CLOCK 2 Supports only 2 symbols per clock for Intel Arria
10 devices.
SUPPORT_AUDIO • 0: No audio
• 1: Audio
Determines if the core can encode audio.
POLARITY_INVERSION • 0: Invert polarity
• 1: Do not invert polarity
Set this parameter to 1 to invert the value of each
bit of the input data. Setting this parameter to 1
assigns 4'b1111 to the tx_polinv port of the TX
transceiver.
2.7 Hardware Setup
The Intel FPGA HDMI design example is HDMI 2.0 capable and performs a loop-
through demonstration for a standard HDMI video stream.
To run the hardware test, connect an HDMI-enabled device—such as a graphics card
with HDMI interface—to the Transceiver Native PHY RX block, and the HDMI sink
input.
1. The HDMI sink decodes the port into a standard video stream and sends it to the
clock recovery core.
2. The HDMI RX core decodes the video, auxiliary, and audio data to be looped back
in parallel to the HDMI TX core through the DCFIFO.
3. The HDMI source port of the FMC daughter card transmits the image to a monitor.
Note: If you use another Intel FPGA development board, you must change the device
assignments and the pin assignments. The transceiver analog setting is tested for the
Intel Arria 10 FPGA development kit and Bitec HDMI 2.0 daughter card. You may
modify the settings for your own board.
2 Intel FPGA HDMI Design Example Detailed Description
UG-20077 | 2017.11.06
Intel
®
FPGA HDMI Design Example User Guide for Intel
®
Arria 10 Devices
37

Intel Arria 10 series Specifications

General

Brand	Intel
Model	Arria 10 series
Category	Motherboard
Language	English