JPS5523571A - Error processing system of data processing unit - Google Patents

Error processing system of data processing unit

Info

Publication number
JPS5523571A
JPS5523571A JP9637978A JP9637978A JPS5523571A JP S5523571 A JPS5523571 A JP S5523571A JP 9637978 A JP9637978 A JP 9637978A JP 9637978 A JP9637978 A JP 9637978A JP S5523571 A JPS5523571 A JP S5523571A
Authority
JP
Japan
Prior art keywords
processing unit
error
processing
address
perform
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.)
Granted
Application number
JP9637978A
Other languages
Japanese (ja)
Other versions
JPS5855529B2 (en
Inventor
Hisashi Ibe
Masahiro Kawakatsu
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 JP53096379A priority Critical patent/JPS5855529B2/en
Publication of JPS5523571A publication Critical patent/JPS5523571A/en
Publication of JPS5855529B2 publication Critical patent/JPS5855529B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Retry When Errors Occur (AREA)

Abstract

PURPOSE: To perform an error processing of the data processing unit which is simple and has no overhead, by using the start address of a unit area in an interface area to perform the error processing.
CONSTITUTION: When an error is generated in execution of processing unit group 1, execution of the processing unit is stopped, and error processing module 3 finds the error generation address and compares successively this address with values of start addresses of processing units A to E; and for example, value #CC of the start address of processing unit C is selected as interface information. If retry is possible, a recovery action is taken, and control is returned to the start address of the processing unit to perform retry.
COPYRIGHT: (C)1980,JPO&Japio
JP53096379A 1978-08-07 1978-08-07 Error processing method of data processing equipment Expired JPS5855529B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53096379A JPS5855529B2 (en) 1978-08-07 1978-08-07 Error processing method of data processing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53096379A JPS5855529B2 (en) 1978-08-07 1978-08-07 Error processing method of data processing equipment

Publications (2)

Publication Number Publication Date
JPS5523571A true JPS5523571A (en) 1980-02-20
JPS5855529B2 JPS5855529B2 (en) 1983-12-10

Family

ID=14163321

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53096379A Expired JPS5855529B2 (en) 1978-08-07 1978-08-07 Error processing method of data processing equipment

Country Status (1)

Country Link
JP (1) JPS5855529B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05204686A (en) * 1991-09-11 1993-08-13 Internatl Business Mach Corp <Ibm> Passive recovery method and system for operating system kernel
JP2011134044A (en) * 2009-12-24 2011-07-07 Nec Corp Device and method for recovering from process failure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05204686A (en) * 1991-09-11 1993-08-13 Internatl Business Mach Corp <Ibm> Passive recovery method and system for operating system kernel
JP2011134044A (en) * 2009-12-24 2011-07-07 Nec Corp Device and method for recovering from process failure

Also Published As

Publication number Publication date
JPS5855529B2 (en) 1983-12-10

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