Communications arrangement for digital data processing system em

Details Communications arrangement for digital data processing system em Communications arrangement for digital data processing system em

1990-08-06

1992-08-04

Bowler, Alyssa H.

395425, G06F 1300, G06F 1200

Patent

active

051367181

ABSTRACT:
A distributed digital data processing system includes a host system and a plurality of nodes interconnected by a common bus. The host maintains a common queue buffer which is used to contain queues each associated with a node for transferring messages transferred among all of the nodes in the system. The queue buffer is identified by a common system descriptor block. To perform a transfer, the nodes access the system descriptor block to determine the location of the queue buffer from the common system descriptor block and inserts a message in a queue entries and links it to the queue associated with the intended recipient.

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