PROCEDE ET DISPOSITIF DE TRAITEMENT D'INTERRUPTIONS DANS UN SYSTEME MULTIPROCESSEUR

PROCEDE ET DISPOSITIF DE TRAITEMENT D'INTERRUPTIONS DANS UN SYSTEME MULTIPROCESSEUR

The invention concerns, in particular, the processing of interruptions in an autonomous peripheral controller for a multiprocessor computer system. After having received (400) a command to execute an input/output operation and an identifier of the device from which said command has been received, an...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MENYHART ZOLTAN, JEAUGEY SYLVAIN, TEMPORELLI FREDERIC
Format: Patent
Sprache:fre
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:The invention concerns, in particular, the processing of interruptions in an autonomous peripheral controller for a multiprocessor computer system. After having received (400) a command to execute an input/output operation and an identifier of the device from which said command has been received, an input/output operation linked to said received command is executed (410). After having obtained (420) said identifier of the device from which said command has been received, a recipient of an interruption corresponding to the execution of said input/output operation linked to said received command is identified (425), said recipient being identified on the basis of said identifier obtained from the device from which said command has been received. Said interruption corresponding to the execution of said input/output operation linked to said received command is then transmitted (430) to said identified recipient.