I solved my max memory clocks at 144Hz problem. Down the rabbit hole. : r/Amd
HDMI 1.4/2.0 Dual/Quad pixel data format for AXI-Streaming
Adding a custom display
HDMI 2.1: How it Became the Most Popular Display Interface | Synopsys
Pixel Clock
Pixel Information - an overview | ScienceDirect Topics
New HDMI 2.1 Technology (Part 1 of 2)
Reduced Blanking: The Way to Low Power, High Resolution Displays | Synopsys
720p Video from an FPGA - Development Log
Amazon.com: Opticis M1-2000-50 Point to Point 50 Meters Optical HDMI 1.3 Extension Cable; Supports All VESA Resolutions Up to WUXGA (1920x1200), at 60Hz Refesh Rate with 1 Pixel/Clock Mode : Electronics