how to run code from ram (using the assembler , not C code)

Hi

I have a forth system running on my cortex-m7 , it runs from flash perfectly.

What must I do , to run it from sram ? I tried several things as "run from sram" in properties , but nothing happens then.

Copying flash to ram also doesn't seem to work , don't know why :-(

Does anyone know how to do this ?

Regards ,

Ronny