Title:
DATA TRANSFER METHOD
Document Type and Number:
Japanese Patent JP3460579
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide the data transfer method that can cope flexibly with various system configurations, and has an excellent processing efficiency and simple error processing.
SOLUTION: Data that are divided into plural data blocks are transferred from a 1st node 1 to a 2nd node 2 on a bus system where a node identifier is assigned to each node. In this case, prior to transfer of one data block, a control node 3 issues a data block reception instruction 4 to the 2nd node 2 and issues a data transmission instruction 5 including a node identifier of the 2nd node 2 to the 1st node 1. After that, the transfer of the data blocks from the 1st node 1 to the 2nd node 2 is executed, and after the end of transfer of the data blocks, the 1st node 1 informs the control node 3 of the execution result of the data block transfer processing and the 2nd node 2 informs the control node 3 of the execution result of the data block reception processing.
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Inventors:
Takahiko Nanko
Hiroyuki Iizuka
Yasuo Nishiwaki
Hiroyuki Iizuka
Yasuo Nishiwaki
Application Number:
JP13945398A
Publication Date:
October 27, 2003
Filing Date:
May 21, 1998
Export Citation:
Assignee:
Matsushita Electric Industrial Co., Ltd
International Classes:
G06F13/00; H04L12/40; H04L29/02; H04L29/06; H04L12/64; (IPC1-7): H04L12/40; G06F13/00; H04L29/02
Domestic Patent References:
JP11308255A | ||||
JP11261613A | ||||
JP9298555A | ||||
JP9186741A | ||||
JP7302239A | ||||
JP7160610A | ||||
JP5265743A | ||||
JP5258032A | ||||
JP5102926A | ||||
JP530111A | ||||
JP612904B2 | ||||
JP10511236A |
Other References:
【文献】国際公開96/013776(WO,A1)
Attorney, Agent or Firm:
Fumio Iwahashi (2 others)
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