JPS5585959A - Test system for data processor - Google Patents

Test system for data processor

Info

Publication number
JPS5585959A
JPS5585959A JP16062978A JP16062978A JPS5585959A JP S5585959 A JPS5585959 A JP S5585959A JP 16062978 A JP16062978 A JP 16062978A JP 16062978 A JP16062978 A JP 16062978A JP S5585959 A JPS5585959 A JP S5585959A
Authority
JP
Japan
Prior art keywords
unit
data processor
test
peripheral unit
signal
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
JP16062978A
Other languages
Japanese (ja)
Other versions
JPS5849899B2 (en
Inventor
Zensaku Niitsuma
Yoichi Iijima
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 JP53160629A priority Critical patent/JPS5849899B2/en
Publication of JPS5585959A publication Critical patent/JPS5585959A/en
Publication of JPS5849899B2 publication Critical patent/JPS5849899B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Test And Diagnosis Of Digital Computers (AREA)

Abstract

PURPOSE: To enable test in low cost and with less space, by testing the tested data processor through the storage of the interface signal between the data processor and peripheral unit to the virtual peripheral unit in a given timing.
CONSTITUTION: The data processor already tested and operated correctly and the peripheral unit are connected, test program is executed, and data is collected by storing the signal transmission and reception of the both to the virtual peripheral unit in a given timing. The virtual peripheral unit 4 thus stored is connected to the data unit 7 to test the unit 7. That is, the content stored in the auxiliary memory unit 10 of the unit 4 is sequentially stored in the memory unit 6 and the content of the unit 6 is outputted via the register 9 on the interface in synchronizing with a given timing. The signal from the units 6, 7 is compared at the interface signal comparator 8 to test the operation of the unit 7, and if the result of the comparator 8 is in disagreement, the error signal 13 is outputted to report the failure of the unit 7. Thus, without using expensive peripheral unit, the test of data processor can be made.
COPYRIGHT: (C)1980,JPO&Japio
JP53160629A 1978-12-21 1978-12-21 Test method for data processing equipment Expired JPS5849899B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53160629A JPS5849899B2 (en) 1978-12-21 1978-12-21 Test method for data processing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53160629A JPS5849899B2 (en) 1978-12-21 1978-12-21 Test method for data processing equipment

Publications (2)

Publication Number Publication Date
JPS5585959A true JPS5585959A (en) 1980-06-28
JPS5849899B2 JPS5849899B2 (en) 1983-11-07

Family

ID=15719055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53160629A Expired JPS5849899B2 (en) 1978-12-21 1978-12-21 Test method for data processing equipment

Country Status (1)

Country Link
JP (1) JPS5849899B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61196342A (en) * 1985-02-27 1986-08-30 Hitachi Ltd Device for testing function of terminal system or device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61143339U (en) * 1985-02-22 1986-09-04
JPS6384898U (en) * 1986-11-21 1988-06-03
JPH01126095U (en) * 1988-02-23 1989-08-29

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61196342A (en) * 1985-02-27 1986-08-30 Hitachi Ltd Device for testing function of terminal system or device

Also Published As

Publication number Publication date
JPS5849899B2 (en) 1983-11-07

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