Title:
BUS INTERFACE DEVICE AND DATA TRANSFER DEVICE
Document Type and Number:
Japanese Patent JP2001067306
Kind Code:
A
Abstract:
To provide a data transfer device capable of efficiently inputting and outputting plural pieces of continuous data between external equipment and a system bus.
This data transfer device is provided with a bus buffer 10 and a bus control part 11 to transfer data among plural input/output ports 5a to 5d, port buffers 13a to 13d to temporarily store stream data and a system bus 3 and a band of a local bus 12 to connect the bus buffer 10 with the port buffers 13a to 13d is restricted as smaller than that of the system bus 3.
Inventors:
NISHIKAWA JUNJI
Application Number:
JP24062399A
Publication Date:
March 16, 2001
Filing Date:
August 26, 1999
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
G06F13/36; G06F5/06; G06F5/12; G06F13/38; (IPC1-7): G06F13/36; G06F5/06; G06F13/38
Attorney, Agent or Firm:
Shusaku Yamamoto
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