04975838 is referenced by 40 patents and cites 11 patents.

A duplex data processing system includes two processors each provided with a bus connecting unit which disconnects the associated CPU bus from the cross connection bus in a separate mode or connects the CPU bus to the cross connection bus in a duplex mode. The system operates with a logically unified CPU bus through the connection of the internal CPU buses by the two bus connecting units in both processors.

Title
Duplex data processing system with programmable bus configuration
Application Number
7/36509
Publication Number
4975838
Application Date
April 9, 1987
Publication Date
December 4, 1990
Inventor
Teruo Ikeda
Yokohama
JP
Takashi Morita
Yokohama
JP
Kenichi Mizuno
Yokohama
JP
Agent
Antonelli Terry Stout & Kraus
Assignee
Hitachi
JP
IPC
G06F 15/20
G06F 15/16
G06F 11/20
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