If the C7000 core hangs due to a memory transaction not progressing.  It is possible to
issue a force connection. This will make the registers available.  If the onchip trace
buffer was in use, it can be decoded using the registers.

The commands to enable this debug at the c7000 debugger are:

SYStem.ENTERPostMortem:
	This will set the POST_MORTEM bit and show it as the system state in the lower right corner.
SYStem.MemFORCEREADY:
	This will set the FORCE_READY bit in order to unlock a blocked indirect access port.

The C7000 after issuing these commands will attach and show registers.  It however will
not be able to make memory fetches using the C7000.  Memory can be inspected using the 
debugger AXI-AP DAP port, or using another core in the system.
