fix: ignore address bits above self
This fixes the motion controller project where the DesyRDL-generated register instance is at some offset like 0xA0001000 and didn't respond to any transactions.
Tested successfully by @randall .
This fixes the motion controller project where the DesyRDL-generated register instance is at some offset like 0xA0001000 and didn't respond to any transactions.
Tested successfully by @randall .