MODIFIABLE INPUT/OUTPUT PRIORITY SELECTION

MODIFIABLE INPUT/OUTPUT PRIORITY SELECTION

An apparatus which determines the order of data communication between a plurality of peripheral devices that wish to do so and a central processor unit. Determination is made according to one of a number of selectable priority schedules. The apparatus is modifiable by programmed control so that cert...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: FULLER, WILLIAM T
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:An apparatus which determines the order of data communication between a plurality of peripheral devices that wish to do so and a central processor unit. Determination is made according to one of a number of selectable priority schedules. The apparatus is modifiable by programmed control so that certain of the peripheral devices can have their priorities reconfigured depending upon changing circumstances.