Hi,

today I have the following question:

I have successfully implemented a SoC based on OR1200 with the
memory controller written by Rudolf Usselmann. I can access the
memory in GDB (read and write) and can execute simple code.
But I have one problem: The CPU (and debugging via GDB and JTAG)
stall on execution of every Load/Store operation (e.g. l.sw, l.sh, l.lwz).
I can read and write the memory referenced in GDB, so that shouldn't be
the problem.

Does anyone know what could cause this? Or - even better - what
could solve it?

Thank you!

Danny