I want to use FX3 to transmit 4k * 2K image video to PC host, because of its huge throughput, I want to use all 32bit GPIF dada bus,e.g. pclk,frame sync(Vertical sync),line sync(Horizontal) and 32bit data bus.
But When I use GPIF II densign tool to configure this setting, I cannot configure databus to 32bit, it seems 16bit is the max limit.
Please see the attached screenshot.
I see in your GPIF state machine GPIO0:15... If you go and keep your mouse cursor on this, you will see the rest of the 16 pins of GPIF interface. This is correct and the "..." in "GPIO0:15..." indicate that there are more pin. Just keep your cursor here and see the description of other pins.