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Patent Searching and Data


Title:
DATA PROCESSING DEVICE
Document Type and Number:
Japanese Patent JP2007310657
Kind Code:
A
Abstract:

To provide a data processing device that can reduce a CPU load when executing DMA transfer to a plurality of PCI boards through a PCI bus.

A master data acquisition means having a bus master function acquires assignment data assigned thereto from transfer data DMA-transferred from a memory through the PCI bus compliant with PCI standards upon a data transfer start command from a transfer start command means. At least one slave data acquisition means acquires assignment data assigned thereto from the transfer data DMA-transferred by the master data acquisition means.

COPYRIGHT: (C)2008,JPO&INPIT


Inventors:
FUSAYAMA JUNICHI
Application Number:
JP2006139098A
Publication Date:
November 29, 2007
Filing Date:
May 18, 2006
Export Citation:
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Assignee:
FUJI XEROX CO LTD
International Classes:
G06F13/28
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Katsuichi Nishimoto
Hiroshi Fukuda