| 摘要 |
FIELD: digital computer systems and multiprocessor systems. SUBSTANCE: device has N channels each having NOT gates, two OR gates. two AND gates, switch, request flip-flop, and address decoder, switching unit that has NOT gate, two AND gates, switch, address decoder, and request flip-flop. EFFECT: simplified organization of request storage and locking flip-flop control with same hardware. 4 dwg øøø1
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