TMDSEVM437X has 4x8bit DDR 512M on board. Total 2GB
But I just keep 1GB Size now, But we would like guaranteed DDR size can be upgraded without re-layout。
Could you have some comments about the below idea?
We prefer Design #2.
Could we delete 2 of 4 DDR? Just 2x8bit 512MB DDR onboard, The other 2 are DNI.Up to 2G-> Mount 4x512MB on board
>>2x16Bit 512DDR. Up to 2G-> We can update DDR Size from 2x%12 to 2x1GB DDR512
>>1x32Bit 1GB DDR.Up to 2G-> We can update DDR Size from 1x1GB to 1x2GB DDR