DATA TRANSFER APPARATUS, INFORMATION PROCESSING APPARATUS, AND DATA TRANSFER METHOD

DATA TRANSFER APPARATUS, INFORMATION PROCESSING APPARATUS, AND DATA TRANSFER METHOD

Provided is a data transfer apparatus having a system bus interface 20 connected to an MC 51, a high-speed I/O bus interface connected to a high-speed I/O bus switch 54, a history selection controller 10 that selects part of transmission/reception data transferred between the MC 51 and high-speed I/...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: IWATSUKI RYUJI
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:Provided is a data transfer apparatus having a system bus interface 20 connected to an MC 51, a high-speed I/O bus interface connected to a high-speed I/O bus switch 54, a history selection controller 10 that selects part of transmission/reception data transferred between the MC 51 and high-speed I/O bus switch 54, a buffer section 11 that is connected to the history selection controller 10 and retains the part of the transmission/reception data selected by the history selection controller 10, and a low-speed bus interface that outputs the part of the transmission/reception data retained by the buffer section 11 to an observation apparatus 200.