JPS53135536A - Test method for data processor - Google Patents

Test method for data processor

Info

Publication number
JPS53135536A
JPS53135536A JP4994977A JP4994977A JPS53135536A JP S53135536 A JPS53135536 A JP S53135536A JP 4994977 A JP4994977 A JP 4994977A JP 4994977 A JP4994977 A JP 4994977A JP S53135536 A JPS53135536 A JP S53135536A
Authority
JP
Japan
Prior art keywords
test method
data processor
logical sum
output
fault
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
JP4994977A
Other languages
Japanese (ja)
Inventor
Masamitsu Suzuki
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP4994977A priority Critical patent/JPS53135536A/en
Publication of JPS53135536A publication Critical patent/JPS53135536A/en
Pending legal-status Critical Current

Links

Landscapes

  • Test And Diagnosis Of Digital Computers (AREA)

Abstract

PURPOSE: To secure an accurate detection for the faulty position by securing the logical sum within one block of the reading signal of each register, giving the output to the detection circuit and detecting the fault of the address system when more than two logical sum output are "1" at one time.
COPYRIGHT: (C)1978,JPO&Japio
JP4994977A 1977-05-02 1977-05-02 Test method for data processor Pending JPS53135536A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4994977A JPS53135536A (en) 1977-05-02 1977-05-02 Test method for data processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4994977A JPS53135536A (en) 1977-05-02 1977-05-02 Test method for data processor

Publications (1)

Publication Number Publication Date
JPS53135536A true JPS53135536A (en) 1978-11-27

Family

ID=12845271

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4994977A Pending JPS53135536A (en) 1977-05-02 1977-05-02 Test method for data processor

Country Status (1)

Country Link
JP (1) JPS53135536A (en)

Similar Documents

Publication Publication Date Title
JPS5539994A (en) Multiprocessor system
JPS52138981A (en) Stress indicator
JPS53135536A (en) Test method for data processor
JPS53113446A (en) Information processor and its method
JPS5593596A (en) Memory unit
JPS5794862A (en) Display system of data error
JPS57758A (en) Computer
JPS5313477A (en) Operating time measuring system for mechanism
JPS5417636A (en) Address-over detection system of memory unit
JPS5353932A (en) Fault detection system for memory address line
JPS5469921A (en) Processing test system for memory fault
JPS53142259A (en) Threshold condition testing system
JPS548432A (en) Malfunction detecting method for register
JPS5340A (en) Fault processing system for data processing unit
JPS53145431A (en) Test method for memory
JPS5413229A (en) Parity inspection system
JPS51135439A (en) Electronic circuit testing system
JPS5299724A (en) Memory diagnosing method
JPS5365634A (en) Register circuit checking system for information processor
JPS5396629A (en) Detecting circuit for exhaustion of battery
JPS5422137A (en) Bus line chekcing device
JPS5329630A (en) Computer system for control
JPS5232236A (en) Testing device for interrupt processing circuit
JPS5375741A (en) Test equipment for data processing unit
JPS5659335A (en) Bus check system