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  • ...ECL technology and a two-phase clock system achieve a 45-nanosecond cycle time. [[Microcode|Micro instructions]] are processed simulta­neously through fo * E Box = Execution Box
    8 KB (1,158 words) - 03:12, 23 May 2024
  • ...are used e.g. for testing the various [[SIMH]] VAX simulators for correct execution of the VAX native mode instructions. ...are numbered 1, 2R, 2, 3, 4, and 5. A program’s level indicates its run-time environment.
    24 KB (3,367 words) - 08:59, 4 April 2024
  • ...ocess to pause execution, while deep in a [[call stack]], and later resume execution at the exact same point it paused - without needing any additional code to He also did work on [[Compatible Time-Sharing System|CTSS]] (including the creation of the [[editor]] [[TYPSET]]
    2 KB (309 words) - 00:27, 23 March 2024
  • ...nes; the shorter ones had the role of [[register]]s in most computers. The time required for one word (the whole machine was [[serial]]) was termed a 'mino | Wait || 5 || Minor cycle in which to start instruction execution
    6 KB (855 words) - 03:53, 25 March 2024
  • ...nd the track, with multiple read [[head]]s, so as to reduce their [[access time]]. | F, G, H || Phase of [[instruction]] execution
    4 KB (607 words) - 22:47, 1 April 2024

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