FIELD: computer technology; teleautomatics. SUBSTANCE: number-pulse information is communicated between users' boards corresponding to direct access principle to on-line memory for single machine cycle. For the purpose, microcalculators are integrated to one-digit information network through multiplexers. The network is clocked from the central board by means of four-digit synchronizing bus and one-digit control bus. Microcalculator network operates in three modes: individual service, forced data communication and re-programmed storage for some time. Central board has microcalculator, multiplexer, memory unit, address counter, AND gate, phase generator, power amplifier, bus joint. Peripheral board has microcalculator, phase generator, multiplexer, bus joint, commutation joint. EFFECT: improved quality of information in data communication systems. 2 cl, 5 dwg
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Authors
Dates
1994-06-30—Published
1990-12-04—Filed