Comment on Powering up a module from the IBM 604: an electronic calculator from 1948parentComments−userbinator3moThey were all programmed with plugboards.Arguably, that is the ROM.−dare9443moArguably more like soft wired CPU logic, since the contents of the plugboards were not uniformly addressable words.
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They were all programmed with plugboards.
Arguably, that is the ROM.
Arguably more like soft wired CPU logic, since the contents of the plugboards were not uniformly addressable words.