External SSRAM reading/writing problem

One thing that happened to me when I tried to go through one of the tutorials with a dev board, is that when the sopc component was dropped onto the qsys 'circuit' (or maybe when the whole thing was droppen onto the pcb) the external connections were lined up by position, not name.

So when I tried to remove/change something everything got connected to the wrong places.

I remember trying to get the LED outputs lined up again, but in the end I gave up excluding the item I didn't want.