Title:
SYSTEM CONTROLLER
Document Type and Number:
WIPO Patent Application WO/2014/141352
Kind Code:
A1
Abstract:
The present invention efficiently locates a point which is the source of a software fault in an embedded system by using the control-dependency relation and data-dependency relation of a program and the processing frequency of the pro gram. An embedded system having a computer system embedded therein, wherein the embedded system has an analysis unit for analyzing control/data-dependency relations in a source code corresponding to the program executed in the em bedded system, a log acquisition unit for acquiring a program execution frequency in accordance with the result of analysis, and a log output unit for outputting information about the control/data-dependency relations and information about the processing result of the program in correlation with each other.
Inventors:
FUKUDA TAKESHI (JP)
ATARASHI YOSHITAKA (JP)
YOSHIMURA KENTARO (JP)
ATARASHI YOSHITAKA (JP)
YOSHIMURA KENTARO (JP)
Application Number:
PCT/JP2013/056560
Publication Date:
September 18, 2014
Filing Date:
March 11, 2013
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
G06F11/28; G05B19/05
Foreign References:
JP2001290639A | 2001-10-19 | |||
JPH07134664A | 1995-05-23 | |||
JPS6029806A | 1985-02-15 | |||
JPH04338841A | 1992-11-26 | |||
JPH06175884A | 1994-06-24 | |||
JP2006031109A | 2006-02-02 | |||
JP2007328722A | 2007-12-20 | |||
JP2008250867A | 2008-10-16 |
Attorney, Agent or Firm:
INOUE Manabu et al. (JP)
Manabu Inoue (JP)
Manabu Inoue (JP)
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