Device for coupling several data processing units to a single me

Details Device for coupling several data processing units to a single me Device for coupling several data processing units to a single me

1976-04-28

1977-03-29

Nusbaum, Mark E.

Communications: electrical

Digital comparator systems

G06F 1516

Patent

active

040152421

ABSTRACT:
A device for coupling several data processing units to a central memory, the processing units being each provided with means for exchanging data with peripheral devices and with computing means, the device includes management means for controlling the sequential execution of orders issued from the memory, according to a hierarchical classification of the lists of tasks for the exchange processes and the computing process and further includes devices for commutation upon control of decoding means of a signal produced by the processing units, in accordance with the value of a binary digit associated to a task of a fresh list of actuatable tasks established in a non-hierarchical system.

REFERENCES:
patent: 3421150 (1969-01-01), Quosig et al.
patent: 3480914 (1969-11-01), Schlaeppi
patent: 3541520 (1970-11-01), Mullery et al.
patent: 3560934 (1971-02-01), Ernst et al.
patent: 3593300 (1971-07-01), Driscoll et al.
patent: 3648253 (1972-03-01), Mullery et al.
patent: 3735360 (1973-05-01), Anderson et al.
patent: 3753234 (1973-08-01), Gilbert et al.
patent: 3916383 (1975-10-01), Malcolm

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