HDMI Intel® Agilex™ F-Tile FPGA IP Design Example User Guide

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ID 709314
Date 12/13/2021
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Document Table of Contents
Document Table of Contents x
1. HDMI Intel® FPGA IP Design Example Quick Start Guide for Intel® Agilex™ F-tile Devices 2. HDMI 2.1 Design Example (Support FRL = 1) 3. Document Revision History for the HDMI Agilex F-tile Design Example User Guide
1. HDMI Intel® FPGA IP Design Example Quick Start Guide for Intel® Agilex™ F-tile Devices x
1.1. Directory Structure 1.2. Generating the Design 1.3. Simulating the Design 1.4. Compiling and Testing the Design
2. HDMI 2.1 Design Example (Support FRL = 1) x
2.1. Design Features 2.2. Hardware and Software Requirements 2.3. HDMI 2.1 RX-TX Retransmit Design Block Diagram 2.4. Design Parameters 2.5. Design Components 2.6. Design Software Flow 2.7. Clocking Scheme 2.8. Interface Signals 2.9. Hardware Setup 2.10. Simulation Testbench 2.11. Debugging Features
2.3. HDMI 2.1 RX-TX Retransmit Design Block Diagram x
2.3.1. Creating RX-Only or TX-Only Designs
2.4. Design Parameters x
2.4.1. IP Parameters 2.4.2. HDMI Intel® FPGA IP Design Example Parameters
2.5. Design Components x
2.5.1. HDMI TX Components 2.5.2. HDMI RX Components 2.5.3. Top-Level Common Blocks
2.5.1. HDMI TX Components x
2.5.1.1. TX PHY Adapter
2.5.1.1. TX PHY Adapter x
2.5.1.1.1. FRL
2.5.2. HDMI RX Components x
2.5.2.1. RX PHY Adapter
2.5.2.1. RX PHY Adapter x
2.5.2.1.1. FRL
2.11. Debugging Features x
2.11.1. Software Debug Message 2.11.2. SCDC Information from Sink Connected to TX 2.11.3. Clock Frequency Measurement
1. HDMI Intel® FPGA IP Design Example Quick Start Guide for Intel® Agilex™ F-tile Devices
2. HDMI 2.1 Design Example (Support FRL = 1)
3. Document Revision History for the HDMI Agilex F-tile Design Example User Guide

2.5.1.1.1. FRL

In FRL mode, HDMI TX core is running at 40 bits width. Since the TX PHY is configured to 64 bits width, a 40 bits to 64 bits converter is required. In addition, in order to meet the inter-lane skew requirement, FRL data is oversampled 2 times. Hence, an oversample block is included in the TX PHY adapter to taking care of oversampling.

Figure 10. Block Diagram for the FRL mode
Level Two Title