BUS SYSTEM FOR USE WITH INFORMATION PROCESSING APPARATUS

BUS SYSTEM FOR USE WITH INFORMATION PROCESSING APPARATUS

A processor bus linked with at least a processor, a memory bus linked with a main memory, and a system bus linked with at least an input/output device are connected to a three-way connection control system. The control system includes a bus-memory connection controller connected to address buses and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MOCHIDA TETSUYA, KAWAGUCHI HITOSHI, KIMURA KOICHI, KOBAYASHI KAZUSHI, OKAZAWA KOICHI, ABURANO ICHIHARU
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:A processor bus linked with at least a processor, a memory bus linked with a main memory, and a system bus linked with at least an input/output device are connected to a three-way connection control system. The control system includes a bus-memory connection controller connected to address buses and control buses respectively of the processor, memory, and system buses to transfer address and control signals therebetween. The control system further includes a data path switch connected to data buses respectively of the processor, memory, and system buses to transfer data via the data buses therebetween depending on t