JPS6458031A - Diagnosis system - Google Patents

Diagnosis system

Info

Publication number
JPS6458031A
JPS6458031A JP21420387A JP21420387A JPS6458031A JP S6458031 A JPS6458031 A JP S6458031A JP 21420387 A JP21420387 A JP 21420387A JP 21420387 A JP21420387 A JP 21420387A JP S6458031 A JPS6458031 A JP S6458031A
Authority
JP
Japan
Prior art keywords
file
history
computer system
logical
stored
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP21420387A
Other languages
Japanese (ja)
Inventor
Masayuki Fuji
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP21420387A priority Critical patent/JPS6458031A/en
Publication of JPS6458031A publication Critical patent/JPS6458031A/en
Pending legal-status Critical Current

Links

Landscapes

  • Test And Diagnosis Of Digital Computers (AREA)

Abstract

PURPOSE:To ensure the effective inspection/diagnosis of a computer system in real time by carrying out the comparison of the result data obtained from the logical simulation and the contents of a history file in terms of the same timing. CONSTITUTION:An instruction train 101 which works with a CPU 20 is carried out by the logical simulation 103 using a logical file 102. Thus the history data are collected at a clock level and stored in a result data file 105. Then the train 101 is carried out by a computer system 104 formed with use of the file 102. The signal of a specific latch decided previously or a logic circuit is stored in a history file 34 (106) after the history data sampled by a history memory 32 is read out. Then the file 105 is compared with the file 106 and the discordance, if detected in the timing where the specific signals are coincident with each other, is displayed 109 on a display device.
JP21420387A 1987-08-28 1987-08-28 Diagnosis system Pending JPS6458031A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21420387A JPS6458031A (en) 1987-08-28 1987-08-28 Diagnosis system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21420387A JPS6458031A (en) 1987-08-28 1987-08-28 Diagnosis system

Publications (1)

Publication Number Publication Date
JPS6458031A true JPS6458031A (en) 1989-03-06

Family

ID=16651937

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21420387A Pending JPS6458031A (en) 1987-08-28 1987-08-28 Diagnosis system

Country Status (1)

Country Link
JP (1) JPS6458031A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009151059A1 (en) 2008-06-10 2009-12-17 株式会社マキタ Power tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009151059A1 (en) 2008-06-10 2009-12-17 株式会社マキタ Power tool

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