JPS55143458A - Testing device for logic unit - Google Patents
Testing device for logic unitInfo
- Publication number
- JPS55143458A JPS55143458A JP12089378A JP12089378A JPS55143458A JP S55143458 A JPS55143458 A JP S55143458A JP 12089378 A JP12089378 A JP 12089378A JP 12089378 A JP12089378 A JP 12089378A JP S55143458 A JPS55143458 A JP S55143458A
- Authority
- JP
- Japan
- Prior art keywords
- logic unit
- tested
- testing device
- unit
- test
- 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
Links
Abstract
PURPOSE: To perform the fault diagnosis and fault isolation of a tested logic circuit device in a short time by reducing the number of factors to be analyzed by performing the artificial operation of a peripheral equipment in a testing device.
CONSTITUTION: On the basis of an operation command from logic unit 2 to be tested, test operation is carried out and its operation result is supplied to tested logic unit 2 for artificial operation. In addition to the above-mentioned aritificail operation, two kinds of operation, the supply of a test operation command and test information to tested logic unit 2 and a comparison between the test result from unit 2 and a perviously-stored expected value are realized by logic-unit testing device 4.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12089378A JPS55143458A (en) | 1978-09-29 | 1978-09-29 | Testing device for logic unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12089378A JPS55143458A (en) | 1978-09-29 | 1978-09-29 | Testing device for logic unit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55143458A true JPS55143458A (en) | 1980-11-08 |
JPS6145790B2 JPS6145790B2 (en) | 1986-10-09 |
Family
ID=14797589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12089378A Granted JPS55143458A (en) | 1978-09-29 | 1978-09-29 | Testing device for logic unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55143458A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989012273A1 (en) * | 1988-05-30 | 1989-12-14 | Fanuc Ltd | Testing method |
-
1978
- 1978-09-29 JP JP12089378A patent/JPS55143458A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989012273A1 (en) * | 1988-05-30 | 1989-12-14 | Fanuc Ltd | Testing method |
Also Published As
Publication number | Publication date |
---|---|
JPS6145790B2 (en) | 1986-10-09 |
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