Answer by Raffzahn for How did the IBM 360 detect memory errors?
UsageThe /360 Family uses parity all over the system, not just for memory:One Bit per Byte onmain memorylocal storage (*1)data pathaddress pathchannel dataOne Bit per Nibble onBCD data pathThree Bit...
View ArticleAnswer by dirkt for How did the IBM 360 detect memory errors?
The IBM 360 manual Principles of operation says:The system transmits information between main storage and the CPU in units of eight bits, or a multiple of eight bits at a time. [...] A ninth bit, the...
View ArticleHow did the IBM 360 detect memory errors?
What logic did the IBM 360 use to detect, and perhaps correct, memory bit errors?
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