Chapter 2: Product Specification; Introduction - Xilinx HDMI 1.4 Product Manual

Product Specification
This chapter includes a description of the subsystem and details about the performance and
resource utilization.

Introduction

Because the HDMI 1.4/2.0 Transmitter Subsystem is hierarchically packaged, you can
configure it by setting the parameters in the Vivado® Integrated Design Environment (IDE)
interface and the subsystem creates the required hardware accordingly.
A high-level block diagram of the HDMI 1.4/2.0 Transmitter Subsystem is shown in
Figure 2-1.
X-Ref Target - Figure 2-1
The HDMI TX Subsystem is constructed on top of an HDMI TX core. Various supporting
modules are added around the HDMI TX core with respect to your configuration. The HDMI
TX core is designed to support native video interface, however many of the existing video
processing IP cores are AXI4-Stream based. It is a natural choice to add some supporting
modules (Video Timing Controller and AXI4-Stream to Video Out Bridge) to construct
HDMI TX Subsystem to be able to supportAXI4-Stream based video. By performing this,
HDMI TX Subsystem is able to work seamlessly with other Xilinx video processing IP cores.
HDMI 1.4/2.0 TX Subsystem
PG235 October 4, 2017
Figure 2‐1: Subsystem Block Diagram
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Chapter 2
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