DE68928600D1 - Erweiterte Prüfschaltung - Google Patents
Erweiterte PrüfschaltungInfo
- Publication number
- DE68928600D1 DE68928600D1 DE68928600T DE68928600T DE68928600D1 DE 68928600 D1 DE68928600 D1 DE 68928600D1 DE 68928600 T DE68928600 T DE 68928600T DE 68928600 T DE68928600 T DE 68928600T DE 68928600 D1 DE68928600 D1 DE 68928600D1
- Authority
- DE
- Germany
- Prior art keywords
- test circuit
- extended test
- extended
- circuit
- 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.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/317—Testing of digital circuits
- G01R31/3181—Functional testing
- G01R31/3185—Reconfiguring for testing, e.g. LSSD, partitioning
- G01R31/318522—Test of Sequential circuits
- G01R31/318525—Test of flip-flops or latches
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/317—Testing of digital circuits
- G01R31/3181—Functional testing
- G01R31/3185—Reconfiguring for testing, e.g. LSSD, partitioning
- G01R31/318533—Reconfiguring for testing, e.g. LSSD, partitioning using scanning techniques, e.g. LSSD, Boundary Scan, JTAG
- G01R31/318541—Scan latches or cell details
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24151188A | 1988-09-07 | 1988-09-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68928600D1 true DE68928600D1 (de) | 1998-04-16 |
DE68928600T2 DE68928600T2 (de) | 1998-07-02 |
Family
ID=22910976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68928600T Expired - Fee Related DE68928600T2 (de) | 1988-09-07 | 1989-08-22 | Erweiterte Prüfschaltung |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0358371B1 (de) |
JP (2) | JPH032577A (de) |
KR (1) | KR0165105B1 (de) |
DE (1) | DE68928600T2 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE504041C2 (sv) * | 1995-03-16 | 1996-10-21 | Ericsson Telefon Ab L M | Integrerat kretsarrangemang för provning |
JP2009216619A (ja) * | 2008-03-12 | 2009-09-24 | Texas Instr Japan Ltd | 半導体集積回路装置 |
EP2624000A4 (de) | 2010-09-27 | 2014-08-06 | Fujitsu Ltd | Integrierte schaltung |
TWI416145B (zh) * | 2011-11-03 | 2013-11-21 | Winbond Electronics Corp | 積體電路及其測試方法 |
EP2722680B1 (de) * | 2012-10-19 | 2018-10-10 | IMEC vzw | Übergangsverzögerungsdetektor für Verbindungstest |
CN113377592B (zh) * | 2021-06-28 | 2022-07-29 | 昆山国显光电有限公司 | 芯片的检测方法及装置、计算机可读存储介质及电子设备 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58155599A (ja) * | 1982-03-10 | 1983-09-16 | Hitachi Ltd | メモリテスタ− |
US4618956A (en) * | 1983-09-29 | 1986-10-21 | Tandem Computers Incorporated | Method of operating enhanced alu test hardware |
US4594711A (en) * | 1983-11-10 | 1986-06-10 | Texas Instruments Incorporated | Universal testing circuit and method |
GB8432533D0 (en) * | 1984-12-21 | 1985-02-06 | Plessey Co Plc | Integrated circuits |
GB8501143D0 (en) * | 1985-01-17 | 1985-02-20 | Plessey Co Plc | Integrated circuits |
US4734921A (en) * | 1986-11-25 | 1988-03-29 | Grumman Aerospace Corporation | Fully programmable linear feedback shift register |
JP2628154B2 (ja) * | 1986-12-17 | 1997-07-09 | 富士通株式会社 | 半導体集積回路 |
-
1989
- 1989-08-22 DE DE68928600T patent/DE68928600T2/de not_active Expired - Fee Related
- 1989-08-22 EP EP89308503A patent/EP0358371B1/de not_active Expired - Lifetime
- 1989-09-06 JP JP1231353A patent/JPH032577A/ja active Pending
- 1989-09-06 KR KR1019890012886A patent/KR0165105B1/ko not_active IP Right Cessation
-
2001
- 2001-12-12 JP JP2001378856A patent/JP3529762B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP3529762B2 (ja) | 2004-05-24 |
JPH032577A (ja) | 1991-01-08 |
DE68928600T2 (de) | 1998-07-02 |
EP0358371A3 (de) | 1992-02-26 |
EP0358371A2 (de) | 1990-03-14 |
JP2002236145A (ja) | 2002-08-23 |
KR0165105B1 (ko) | 1999-04-15 |
KR900005474A (ko) | 1990-04-14 |
EP0358371B1 (de) | 1998-03-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |