DE60105168D1 - Automatische Abtastprüfung von komplexen integrierten Schaltungen - Google Patents
Automatische Abtastprüfung von komplexen integrierten SchaltungenInfo
- Publication number
- DE60105168D1 DE60105168D1 DE60105168T DE60105168T DE60105168D1 DE 60105168 D1 DE60105168 D1 DE 60105168D1 DE 60105168 T DE60105168 T DE 60105168T DE 60105168 T DE60105168 T DE 60105168T DE 60105168 D1 DE60105168 D1 DE 60105168D1
- Authority
- DE
- Germany
- Prior art keywords
- scan
- circuit elements
- domain
- interconnected
- configuration
- 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
- 238000000034 method Methods 0.000 abstract 3
Classifications
-
- 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
-
- 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
- G01R31/318536—Scan chain arrangements, e.g. connections, test bus, analog signals
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Tests Of Electronic Circuits (AREA)
- Semiconductor Integrated Circuits (AREA)
- Test And Diagnosis Of Digital Computers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01402617A EP1302776B1 (de) | 2001-10-10 | 2001-10-10 | Automatische Abtastprüfung von komplexen integrierten Schaltungen |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60105168D1 true DE60105168D1 (de) | 2004-09-30 |
DE60105168T2 DE60105168T2 (de) | 2005-01-27 |
Family
ID=8182919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60105168T Expired - Fee Related DE60105168T2 (de) | 2001-10-10 | 2001-10-10 | Automatische Abtastprüfung von komplexen integrierten Schaltungen |
Country Status (7)
Country | Link |
---|---|
US (1) | US20050039093A1 (de) |
EP (1) | EP1302776B1 (de) |
JP (1) | JP2005505781A (de) |
KR (1) | KR20040050908A (de) |
AT (1) | ATE274705T1 (de) |
DE (1) | DE60105168T2 (de) |
WO (1) | WO2003034083A2 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100395557C (zh) * | 2005-03-04 | 2008-06-18 | 清华大学 | 采用加权扫描选通信号的基于扫描的自测试结构的自测试方法 |
US20130275824A1 (en) * | 2012-04-12 | 2013-10-17 | Lsi Corporation | Scan-based capture and shift of interface functional signal values in conjunction with built-in self-test |
GB2520506B (en) | 2013-11-21 | 2020-07-29 | Advanced Risc Mach Ltd | Partial Scan Cell |
CN106226678B (zh) * | 2016-07-15 | 2019-02-15 | 中国人民解放军国防科学技术大学 | 一种基于并行施加测试激励的低功耗扫描测试方法及装置 |
US20240103066A1 (en) * | 2022-09-27 | 2024-03-28 | Infineon Technologies Ag | Circuit and method for testing a circuit |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4710931A (en) * | 1985-10-23 | 1987-12-01 | Texas Instruments Incorporated | Partitioned scan-testing system |
US5696771A (en) * | 1996-05-17 | 1997-12-09 | Synopsys, Inc. | Method and apparatus for performing partial unscan and near full scan within design for test applications |
CA2225879C (en) * | 1997-12-29 | 2001-05-01 | Jean-Francois Cote | Clock skew management method and apparatus |
-
2001
- 2001-10-10 EP EP01402617A patent/EP1302776B1/de not_active Expired - Lifetime
- 2001-10-10 AT AT01402617T patent/ATE274705T1/de not_active IP Right Cessation
- 2001-10-10 DE DE60105168T patent/DE60105168T2/de not_active Expired - Fee Related
-
2002
- 2002-10-01 WO PCT/EP2002/010998 patent/WO2003034083A2/en active Application Filing
- 2002-10-01 US US10/491,658 patent/US20050039093A1/en not_active Abandoned
- 2002-10-01 KR KR10-2004-7005275A patent/KR20040050908A/ko not_active Application Discontinuation
- 2002-10-01 JP JP2003536764A patent/JP2005505781A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2003034083A2 (en) | 2003-04-24 |
EP1302776B1 (de) | 2004-08-25 |
DE60105168T2 (de) | 2005-01-27 |
JP2005505781A (ja) | 2005-02-24 |
KR20040050908A (ko) | 2004-06-17 |
EP1302776A1 (de) | 2003-04-16 |
WO2003034083A3 (en) | 2003-12-24 |
ATE274705T1 (de) | 2004-09-15 |
US20050039093A1 (en) | 2005-02-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: FREESCALE SEMICONDUCTOR, INC., AUSTIN, TEX., US |
|
8339 | Ceased/non-payment of the annual fee |