Updated: Feb 11
Below is the configuration I used to get the Xilinx Video Test Pattern Generator (TPG) working on a Digilent Cmod A7 FPGA. This is based on the hardware configuration from VGA from Cmod A7 Working. For this testing, I am using 640x480.
**I found the following course helpful in getting the TPG running on my Cmod A7: Video Processing with FPGA.