i understand that the DDRwrapper component does not function correctly at this point in time on:
https://github.com/gardners/c65gs
and so I have removed the internals of the DDRwrapper component and replaced it with simple logic, this revision is on my fork at
https://github.com/Ben-401/c65gs/tree/dockit
which builds slightly quicker because does not have to compile the ddr-controller.
My current focus is NOT to get the ddr-controller working at this stage.