Turbotable: apparatus for directing address and commands between

Details Turbotable: apparatus for directing address and commands between Turbotable: apparatus for directing address and commands between

1995-01-13

1997-06-10

Ray, Gopal C.

395800, G06F 1300, G06F 1200

Patent

active

056385382

ABSTRACT:
A command queueing apparatus for directing address and command information amongst the various interfaces, or consumers, on a multi-CPU node in a computer system. The apparatus includes a core queue containing core queue entries, each core queue entry corresponding to a pending system bus operation. Each core queue entry includes one or more consumer information fields specific to each consumer. Also included is a plurality of virtual queues, each virtual queue corresponding to a consumer, each virtual queue having a virtual queue entry. A virtual queue entry for a consumer is a subset of the fields of a core queue entry, the subset of fields including the consumer information fields for the consumer corresponding to the virtual queue.

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