04543630 is referenced by 121 patents and cites 28 patents.

A multiprocessor system intercouples the processors with an active logic network having a plurality of priority determining nodes. Messages applied concurrently to the network in groups are sorted, using the data content of the messages, to a single or common priority message which is distributed to all the processors with a predetermined total network delay time. Losing messages are again retried concurrently in groups at a later time. Message routing is determined by local acceptance or rejection of messages at the processors, based upon destination data in the messages. All messages occupy places in a coherent priority scheme and are transferred in contending groups with prioritization on the network. Using data, status, control and response messages, and different multiprocessor modes, the system is particularly suited for configuration in a relational data base machine having capability for maintaining an extended data base and handling complex queries.

Title
Data processing systems and methods
Application Number
250094
Publication Number
4543630
Application Date
April 19, 1984
Publication Date
September 24, 1985
Inventor
Philip M Neches
Pasadena
CA, US
Agent
Fraser and Bogucki
Assignee
Teradata Corporation
CA, US
IPC
G06F 15/20
G06F 7/00
G06F 3/04
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