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

ID 709314
Date 10/02/2023
Public

A newer version of this document is available. Customers should click here to go to the newest version.

Document Table of Contents

3.9.1. Supporting Additional Video Resolutions

To support additional video resolutions, follow these steps:

  1. Modify the cvi_res_switch function in main.c software file to configure AXI2CV video mode bank to the desired resolution.
  2. For RX-TX restransmit design with video frame buffer:
    1. Modify the calc_frl_txclk function in the main software to add the correct TX video clock frequency configuration.
    2. Add the desired TV video clock frequency setting in set_txclk_freq function.
  3. Rebuild the software
    1. Open nios2 terminal.
    2. Change directory to /software/hdmi21_demo_app.
    3. Run <cmd>make</cmd>.