After doing the rockchip sbc , i started with the fpga som , i will redo the power parts as i switched to a fpga (same model) with less pins , and a small package … i laso installed vivado wich totally hanged up my pc so i had to pause work , i needet to do it to get the pinout for the ddr3 to fpga (MIG = memory interface generator wizard) . The layout on the pic isnt the actual one , its just for testing , but the connector will stay like this ! Also i will now go back to the rockchip sbc for a short fixing !