Re: memory assignment jumpers MM8EJ

2021-11-06 Thread Mike Katz via cctalk
This should help: On the G104 board there are some jumpers EMA0, EMA1 and EMA2.  These correspond to the the bits of the extended address of the board. A jumper inserted means 0 and a jumper removed means a 1. EMA    0     1 2   0  In In In   1  In In Out   2 

memory assignment jumpers MM8EJ

2021-11-06 Thread Bill Degnan via cctalk
I am unable to confirm for sure the memory assignment process for I know without a doubt how to set their page assignments. I can guess but that's dangerous and inefficient. I want to test an unknown core stack, so I need to know which RAM space I am testing. I have a PDP 8e core stack with the