ATE347112T1 - Testen von integrierten schaltungen - Google Patents
Testen von integrierten schaltungenInfo
- Publication number
- ATE347112T1 ATE347112T1 AT04705877T AT04705877T ATE347112T1 AT E347112 T1 ATE347112 T1 AT E347112T1 AT 04705877 T AT04705877 T AT 04705877T AT 04705877 T AT04705877 T AT 04705877T AT E347112 T1 ATE347112 T1 AT E347112T1
- Authority
- AT
- Austria
- Prior art keywords
- cells
- scan chain
- ones
- mode
- boundary scan
- Prior art date
Links
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
- 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
-
- 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)
- Test And Diagnosis Of Digital Computers (AREA)
- Semiconductor Integrated Circuits (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP03075382 | 2003-02-10 | ||
| EP03102367 | 2003-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE347112T1 true ATE347112T1 (de) | 2006-12-15 |
Family
ID=32852240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT04705877T ATE347112T1 (de) | 2003-02-10 | 2004-01-28 | Testen von integrierten schaltungen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7409612B2 (de) |
| EP (1) | EP1595156B1 (de) |
| JP (1) | JP4579230B2 (de) |
| AT (1) | ATE347112T1 (de) |
| DE (1) | DE602004003475T2 (de) |
| WO (1) | WO2004070395A2 (de) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7308629B2 (en) | 2004-12-07 | 2007-12-11 | Texas Instruments Incorporated | Addressable tap domain selection circuit with TDI/TDO external terminal |
| US7657810B2 (en) * | 2006-02-03 | 2010-02-02 | Texas Instruments Incorporated | Scan testing using scan frames with embedded commands |
| DE602006012082D1 (de) | 2005-10-24 | 2010-03-18 | Nxp Bv | Ic-testverfahren und vorrichtung |
| ATE462980T1 (de) * | 2005-10-24 | 2010-04-15 | Nxp Bv | Ic-testverfahren und vorrichtung |
| US7941719B2 (en) | 2005-10-24 | 2011-05-10 | Nxp B.V. | IC testing methods and apparatus |
| WO2007069097A1 (en) * | 2005-11-02 | 2007-06-21 | Nxp B.V. | Ic testing methods and apparatus |
| US7818641B2 (en) * | 2006-10-18 | 2010-10-19 | Texas Instruments Incorporated | Interface to full and reduce pin JTAG devices |
| US7861128B1 (en) * | 2006-12-14 | 2010-12-28 | Xilinx, Inc. | Scan element with self scan-mode toggle |
| US7554858B2 (en) | 2007-08-10 | 2009-06-30 | Micron Technology, Inc. | System and method for reducing pin-count of memory devices, and memory device testers for same |
| US7958479B2 (en) * | 2007-12-04 | 2011-06-07 | Alcatel-Lucent Usa Inc. | Method and apparatus for describing and testing a system-on-chip |
| US7890824B2 (en) * | 2008-07-24 | 2011-02-15 | International Business Machines Corporation | Asynchronous communication apparatus using JTAG test data registers |
| CN102043124B (zh) * | 2009-10-12 | 2013-07-17 | 炬力集成电路设计有限公司 | 一种具有扫描链的集成电路 |
| US8527822B2 (en) | 2009-10-19 | 2013-09-03 | Nxp B.V. | System and method for single terminal boundary scan |
| US8205125B2 (en) * | 2009-10-23 | 2012-06-19 | Texas Instruments Incorporated | Enhanced control in scan tests of integrated circuits with partitioned scan chains |
| NL1037457C2 (en) * | 2009-11-10 | 2011-05-12 | Jtag Technologies Bv | A method of and an arrangement for testing connections on a printed circuit board. |
| US8566656B2 (en) * | 2009-12-22 | 2013-10-22 | Nxp B.V. | Testing circuit and method |
| JP5703605B2 (ja) * | 2010-06-28 | 2015-04-22 | 富士通セミコンダクター株式会社 | 半導体集積回路 |
| CN101995546B (zh) * | 2010-11-16 | 2013-02-27 | 复旦大学 | 基于边界扫描的可编程逻辑器件自动测试系统与方法 |
| NL2006759C2 (en) | 2011-05-10 | 2012-11-13 | Jtag Technologies Bv | A method of and an arrangement for automatically measuring electric connections of electronic circuit arrangements mounted on printed circuit boards. |
| US20130086441A1 (en) * | 2011-09-30 | 2013-04-04 | Qualcomm Incorporated | Dynamically self-reconfigurable daisy-chain of tap controllers |
| CN103033741B (zh) * | 2011-09-30 | 2015-05-27 | 重庆重邮信科通信技术有限公司 | 一种具有扫描链测试功能的芯片及测试方法 |
| EP2595059B1 (de) * | 2011-11-18 | 2014-10-01 | IHP GmbH-Innovations for High Performance Microelectronics / Leibniz-Institut für innovative Mikroelektronik | Testprozessor für asynchronen Chiptest |
| US8533546B1 (en) * | 2011-12-01 | 2013-09-10 | Pmc-Sierra Us, Inc. | Reconfigurable scan chain connectivity to enable flexible device I/O utilization |
| EP2749894A1 (de) * | 2012-12-31 | 2014-07-02 | Testonica Lab Oü | System und Verfahren für optimierte Leiterplattenprüfung und -konfiguration |
| US9904749B2 (en) * | 2014-02-13 | 2018-02-27 | Synopsys, Inc. | Configurable FPGA sockets |
| US10317463B2 (en) | 2015-10-27 | 2019-06-11 | Nvidia Corporation | Scan system interface (SSI) module |
| US10481203B2 (en) | 2015-04-04 | 2019-11-19 | Nvidia Corporation | Granular dynamic test systems and methods |
| US10310013B2 (en) * | 2016-12-12 | 2019-06-04 | Samsung Electronics Co., Ltd. | Test mode isolation and power reduction in embedded core-based digital systems of integrated circuits (ICs) with multiple power domains |
| US10866283B2 (en) | 2018-11-29 | 2020-12-15 | Nxp B.V. | Test system with embedded tester |
| US11442106B2 (en) | 2020-12-14 | 2022-09-13 | Western Digital Technologies, Inc. | Method and apparatus for debugging integrated circuit systems using scan chain |
| US12123912B2 (en) * | 2021-05-04 | 2024-10-22 | University Of Florida Research Foundation, Incorporated | Reconfigurable JTAG architecture for implementation of programmable hardware security features in digital designs |
| US12546824B2 (en) * | 2022-03-22 | 2026-02-10 | Intel Corporation | Configurable boundary scan |
| EP4425196A1 (de) | 2023-03-03 | 2024-09-04 | STMicroelectronics International N.V. | Integrierte schaltung mit einer prüfschaltung, zugehöriges verfahren und computerprogrammprodukt |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03252569A (ja) * | 1990-02-26 | 1991-11-11 | Advanced Micro Devicds Inc | スキャンパス用レジスタ回路 |
| EP0578386B1 (de) * | 1992-06-17 | 1998-10-21 | Texas Instruments Incorporated | Hierarchisches Verbindungsverfahren, -gerät und -protokoll |
| US5627842A (en) * | 1993-01-21 | 1997-05-06 | Digital Equipment Corporation | Architecture for system-wide standardized intra-module and inter-module fault testing |
| JPH1090369A (ja) * | 1996-05-08 | 1998-04-10 | Texas Instr Inc <Ti> | 集積回路の試験及び評価方法及び装置 |
| JPH1019983A (ja) * | 1996-07-02 | 1998-01-23 | Matsushita Electric Ind Co Ltd | バウンダリスキャンテスト方法 |
| FR2790832B1 (fr) * | 1999-03-08 | 2001-06-08 | France Telecom | Procede de test de circuits integres avec acces a des points de memorisation du circuit |
| US6343358B1 (en) * | 1999-05-19 | 2002-01-29 | Arm Limited | Executing multiple debug instructions |
| US7003707B2 (en) * | 2000-04-28 | 2006-02-21 | Texas Instruments Incorporated | IC tap/scan test port access with tap lock circuitry |
| US6961884B1 (en) * | 2000-06-12 | 2005-11-01 | Altera Corporation | JTAG mirroring circuitry and methods |
| EP1233276B1 (de) * | 2001-02-19 | 2004-12-01 | Lucent Technologies Inc. | Abtastverzögerungskette zur Verzögerungsmessung |
| JP2003004818A (ja) * | 2001-06-26 | 2003-01-08 | Mitsubishi Electric Corp | 半導体集積回路およびテスト方法 |
| JP2003121497A (ja) * | 2001-10-09 | 2003-04-23 | Fujitsu Ltd | 論理回路テスト用スキャンパス回路及びこれを備えた集積回路装置 |
| US7000163B1 (en) * | 2002-02-25 | 2006-02-14 | Lsi Logic Corporation | Optimized buffering for JTAG boundary scan nets |
| US6862705B1 (en) * | 2002-08-21 | 2005-03-01 | Applied Micro Circuits Corporation | System and method for testing high pin count electronic devices using a test board with test channels |
-
2004
- 2004-01-28 DE DE602004003475T patent/DE602004003475T2/de not_active Expired - Lifetime
- 2004-01-28 US US10/545,121 patent/US7409612B2/en not_active Expired - Lifetime
- 2004-01-28 AT AT04705877T patent/ATE347112T1/de not_active IP Right Cessation
- 2004-01-28 JP JP2006502546A patent/JP4579230B2/ja not_active Expired - Fee Related
- 2004-01-28 EP EP04705877A patent/EP1595156B1/de not_active Expired - Lifetime
- 2004-01-28 WO PCT/IB2004/050057 patent/WO2004070395A2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JP4579230B2 (ja) | 2010-11-10 |
| WO2004070395A3 (en) | 2004-09-16 |
| JP2006517295A (ja) | 2006-07-20 |
| EP1595156B1 (de) | 2006-11-29 |
| DE602004003475D1 (de) | 2007-01-11 |
| US7409612B2 (en) | 2008-08-05 |
| EP1595156A2 (de) | 2005-11-16 |
| WO2004070395A2 (en) | 2004-08-19 |
| US20060100810A1 (en) | 2006-05-11 |
| DE602004003475T2 (de) | 2007-09-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE347112T1 (de) | Testen von integrierten schaltungen | |
| KR900005473A (ko) | 집적 회로용 검사셀 | |
| DE602006015084D1 (de) | Ic-testverfahren und vorrichtungen | |
| DE3174062D1 (en) | Testing embedded arrays in large scale integrated circuits | |
| US11201621B2 (en) | Clock gating cell | |
| CA2225879A1 (en) | Clock skew management method and apparatus | |
| US6408414B1 (en) | Semiconductor device provided with a boundary-scan test circuit | |
| US6266801B1 (en) | Boundary-scan cells with improved timing characteristics | |
| DE69321207D1 (de) | Abtastprüfung für integrierte Schaltkreise | |
| US20170146599A1 (en) | Integrated circuit with low power scan system | |
| US7284172B2 (en) | Access method for embedded JTAG TAP controller instruction registers | |
| US20050166109A1 (en) | Enhanced JTAG interface | |
| TW200732682A (en) | IC testing methods and apparatus | |
| KR20010014089A (ko) | 아날로그 회로 및 디지털 회로를 구비하는 검사 가능한집적회로 | |
| US8751884B2 (en) | Scan test circuitry with selectable transition launch mode | |
| US6898133B2 (en) | Package map data outputting circuit of semiconductor memory device and method for outputting package map data | |
| TW200608030A (en) | Testing method and testing circuit for a semiconductor device | |
| US20080036505A1 (en) | Semiconductor integrated circuit device | |
| US7299391B2 (en) | Circuit for control and observation of a scan chain | |
| DE69833123D1 (de) | Schaltungsanordnung zum testen eines kerns | |
| US6118296A (en) | Semiconductor integrated logic circuit | |
| JPS59211146A (ja) | スキヤンイン方法 | |
| US7836369B2 (en) | Device and method for configuring input/output pads | |
| US7941721B2 (en) | System and a method for testing connectivity between a first device and a second device | |
| KR20040001334A (ko) | 스캔 플립플롭을 구비한 반도체 집적 회로 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |