Hi... No I DON'T, sorry !!!!!!
But I DO remember something, (similar??), for the Commodore-64, that I
had, but long gone now....
It was called 'SnapShot', and was a plug-in CARTRIDGE with a red button it....
You would load in any game/app software from tape or disk, (however many modules), until it was RUNNING.
THEN, hitting the 'SnapShot' button, resulted in (virtually?) all memory compressed & written to disk !
I can't remember if it gave you an "SYSxxxxx" number to run it later, or created an 'Auto-Boot' loader for it.
Upon thinking, it
must have been the 'AutoBoot', and was mainly for transferring from TAPE to DISK
I'm sure I 'copied' that 'ROM' to file, for later mods/burning, but is now too long ago... sorry mate.