How Do I generate a test pattern output on a MerlinIP card?
To generate the test pattern, run an application that initializes the board and then run the mwr program in a command window. Type mwr -b1 0xe0022c 0xa000?000 where ? can be 0,2,4,6,8,a,c for 720p60, 1080p24, 1080p25, 1080p30, 1080i50, 1080i60, 1080psF24.
The mwr program allows you to write a specific value into a specific register on the Merlin board.