Finally, ready, my IBM S370 OS’s are live again. It took some tinkering to get them running on the new SSD drives, but here we are:
After a crash yesterday, my ‘datacenter’ is up again. I took the time to alter the setup. It’s not on my desk anymore… 😉 Here you see the login screens for my two Ma’c (top) and three Raspberry Pi’s (bottom).
Today I built my ‘datacenter’… Three Raspberry Pi’s that will form a stack of ‘power’ to run System/370 Operating Systems… For a full photo report see this link.
8 bit computer, microcode challenges My 8 bit instructions can have up to 8 microcode steps each; I defined up to 24 control signals (thus needing 3 bytes per step); So in the Arduino Nano I’m using, I have to