KR101545109B1 - Jtag 시스템들에 대한 연기 스케줄링을 위한 방법 및 장치 - Google Patents
Jtag 시스템들에 대한 연기 스케줄링을 위한 방법 및 장치 Download PDFInfo
- Publication number
- KR101545109B1 KR101545109B1 KR1020147017632A KR20147017632A KR101545109B1 KR 101545109 B1 KR101545109 B1 KR 101545109B1 KR 1020147017632 A KR1020147017632 A KR 1020147017632A KR 20147017632 A KR20147017632 A KR 20147017632A KR 101545109 B1 KR101545109 B1 KR 101545109B1
- Authority
- KR
- South Korea
- Prior art keywords
- test
- tisa
- processor
- vector
- operations
- 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
Images
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
- G01R31/318558—Addressing or selecting of subparts of the device under test
-
- 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
- G01R31/3183—Generation of test inputs, e.g. test vectors, patterns or sequences
- G01R31/318314—Tools, e.g. program interfaces, test suite, test bench, simulation hardware, test compiler, test program languages
-
- 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
- G01R31/318558—Addressing or selecting of subparts of the device under test
- G01R31/318563—Multiple simultaneous testing of subparts
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/56—External testing equipment for static stores, e.g. automatic test equipment [ATE]; Interfaces therefor
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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/338,581 | 2011-12-28 | ||
| US13/338,581 US8719649B2 (en) | 2009-03-04 | 2011-12-28 | Method and apparatus for deferred scheduling for JTAG systems |
| PCT/US2012/061824 WO2013101336A1 (en) | 2011-12-28 | 2012-10-25 | Method and apparatus for deferred scheduling for jtag systems |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20140136424A KR20140136424A (ko) | 2014-11-28 |
| KR101545109B1 true KR101545109B1 (ko) | 2015-08-17 |
Family
ID=47144150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020147017632A Expired - Fee Related KR101545109B1 (ko) | 2011-12-28 | 2012-10-25 | Jtag 시스템들에 대한 연기 스케줄링을 위한 방법 및 장치 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8719649B2 (enExample) |
| EP (1) | EP2798360A1 (enExample) |
| JP (1) | JP2015507743A (enExample) |
| KR (1) | KR101545109B1 (enExample) |
| CN (1) | CN104185795A (enExample) |
| WO (1) | WO2013101336A1 (enExample) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8719649B2 (en) * | 2009-03-04 | 2014-05-06 | Alcatel Lucent | Method and apparatus for deferred scheduling for JTAG systems |
| US8407643B1 (en) * | 2011-07-30 | 2013-03-26 | Altera Corporation | Techniques and apparatus to validate an integrated circuit design |
| US9121892B2 (en) * | 2012-08-13 | 2015-09-01 | Analog Devices Global | Semiconductor circuit and methodology for in-system scan testing |
| US9183105B2 (en) * | 2013-02-04 | 2015-11-10 | Alcatel Lucent | Systems and methods for dynamic scan scheduling |
| US10481203B2 (en) | 2015-04-04 | 2019-11-19 | Nvidia Corporation | Granular dynamic test systems and methods |
| FR3038084B1 (fr) * | 2015-06-29 | 2017-12-29 | Centre National De La Recherche Scient (C N R S) | Microprocesseur parallele stochastique |
| US10473720B2 (en) | 2015-10-27 | 2019-11-12 | Nvidia Corporation | Dynamic independent test partition clock |
| US10521344B1 (en) * | 2017-03-10 | 2019-12-31 | Pure Storage, Inc. | Servicing input/output (‘I/O’) operations directed to a dataset that is synchronized across a plurality of storage systems |
| US10162005B1 (en) * | 2017-08-09 | 2018-12-25 | Micron Technology, Inc. | Scan chain operations |
| US10436840B2 (en) * | 2017-10-26 | 2019-10-08 | Nvidia Corp. | Broadcast scan network |
| CN108896903A (zh) * | 2018-06-13 | 2018-11-27 | 天津大学 | 基于逻辑加密的逐次验证型安全扫描链装置和方法 |
| CN109697058B (zh) * | 2018-12-11 | 2022-05-17 | 中国航空工业集团公司西安航空计算技术研究所 | 一种适用于嵌入式系统的网络建模方法、装置及存储介质 |
| US11302412B2 (en) * | 2019-06-03 | 2022-04-12 | Advantest Corporation | Systems and methods for simulated device testing using a memory-based communication protocol |
| CN113312735B (zh) * | 2021-05-19 | 2022-06-03 | 太原理工大学 | 一种城市供水管网dma分区方法 |
| KR102373560B1 (ko) * | 2021-08-18 | 2022-03-14 | (주)이노티오 | Ic 칩 스캔 테스트를 위한 테스트 데이터의 사용 가능한 쉬프트 주파수를 찾기 위한 검색용 데이터를 생성하는 방법 및 그 장치 |
| KR102583916B1 (ko) * | 2021-10-26 | 2023-09-26 | 연세대학교 산학협력단 | 저전력 테스트를 위한 스캔 상관관계 기반 스캔 클러스터 리오더링 방법 및 장치 |
| CN114036885B (zh) * | 2021-11-08 | 2025-09-30 | 上海兆芯集成电路股份有限公司 | 内建自测试的方法及互连接口 |
| CN114860571B (zh) * | 2022-03-30 | 2025-01-21 | 阿里云计算有限公司 | 数据处理方法、工具、存储介质以及计算机终端 |
| US12291219B2 (en) * | 2022-10-24 | 2025-05-06 | Nvidia Corporation | Asynchronous in-system testing for autonomous systems and applications |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100229036A1 (en) * | 2009-03-04 | 2010-09-09 | Suresh Goyal | Method and apparatus for system testing using multiple instruction types |
Family Cites Families (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5694399A (en) | 1996-04-10 | 1997-12-02 | Xilinix, Inc. | Processing unit for generating signals for communication with a test access port |
| US5828579A (en) * | 1996-08-28 | 1998-10-27 | Synopsys, Inc. | Scan segment processing within hierarchical scan architecture for design for test applications |
| US5949692A (en) * | 1996-08-28 | 1999-09-07 | Synopsys, Inc. | Hierarchical scan architecture for design for test applications |
| JP3385210B2 (ja) | 1998-03-31 | 2003-03-10 | 富士通株式会社 | テストデータスキャン装置およびスキャン方法 |
| JP2957546B1 (ja) * | 1998-04-17 | 1999-10-04 | 三菱電機株式会社 | 半導体集積回路のテストパターン生成装置及び半導体集積回路のテストパターン生成方法 |
| US6061709A (en) | 1998-07-31 | 2000-05-09 | Integrated Systems Design Center, Inc. | Integrated hardware and software task control executive |
| US6195774B1 (en) | 1998-08-13 | 2001-02-27 | Xilinx, Inc. | Boundary-scan method using object-oriented programming language |
| US6370664B1 (en) | 1998-10-29 | 2002-04-09 | Agere Systems Guardian Corp. | Method and apparatus for partitioning long scan chains in scan based BIST architecture |
| US7392431B2 (en) | 1999-02-19 | 2008-06-24 | Texas Instruments Incorporated | Emulation system with peripherals recording emulation frame when stop generated |
| US7089404B1 (en) | 1999-06-14 | 2006-08-08 | Transmeta Corporation | Method and apparatus for enhancing scheduling in an advanced microprocessor |
| JP2001201543A (ja) | 2000-01-18 | 2001-07-27 | Rooran:Kk | スキャン・パス構築用プログラムを記録した記録媒体とスキャン・パスの構築方法及びこのスキャン・パスを組み込んだ演算処理システム |
| US6453456B1 (en) | 2000-03-22 | 2002-09-17 | Xilinx, Inc. | System and method for interactive implementation and testing of logic cores on a programmable logic device |
| US6640322B1 (en) | 2000-03-22 | 2003-10-28 | Sun Microsystems, Inc. | Integrated circuit having distributed control and status registers and associated signal routing means |
| US6748564B1 (en) * | 2000-10-24 | 2004-06-08 | Nptest, Llc | Scan stream sequencing for testing integrated circuits |
| US6691270B2 (en) | 2000-12-22 | 2004-02-10 | Arm Limited | Integrated circuit and method of operation of such a circuit employing serial test scan chains |
| US6957371B2 (en) | 2001-12-04 | 2005-10-18 | Intellitech Corporation | Method and apparatus for embedded built-in self-test (BIST) of electronic circuits and systems |
| US20030163773A1 (en) | 2002-02-26 | 2003-08-28 | O'brien James J. | Multi-core controller |
| US7073110B1 (en) | 2002-04-26 | 2006-07-04 | Xilinx, Inc. | Method and system for programmable boundary-scan instruction register |
| US7039841B2 (en) | 2002-05-08 | 2006-05-02 | Credence Systems Corporation | Tester system having multiple instruction memories |
| US7234092B2 (en) * | 2002-06-11 | 2007-06-19 | On-Chip Technologies, Inc. | Variable clocked scan test circuitry and method |
| JP4182202B2 (ja) | 2002-08-02 | 2008-11-19 | 富士通マイクロエレクトロニクス株式会社 | シミュレーション用カバレッジ算出装置及びシミュレーション用カバレッジ算出方法 |
| US20040078179A1 (en) | 2002-10-17 | 2004-04-22 | Renesas Technology Corp. | Logic verification system |
| US7539915B1 (en) | 2003-01-07 | 2009-05-26 | Marvell Israel (Misl) Ltd. | Integrated circuit testing using segmented scan chains |
| JP2004280588A (ja) | 2003-03-17 | 2004-10-07 | Cats Kk | システムlsi設計支援装置およびシステムlsi設計支援プログラム |
| US7406699B2 (en) | 2003-04-02 | 2008-07-29 | Microsoft Corporation | Enhanced runtime hosting |
| US7305586B2 (en) | 2003-04-25 | 2007-12-04 | International Business Machines Corporation | Accessing and manipulating microprocessor state |
| US7080789B2 (en) | 2003-05-09 | 2006-07-25 | Stmicroelectronics, Inc. | Smart card including a JTAG test controller and related methods |
| US7149943B2 (en) | 2004-01-12 | 2006-12-12 | Lucent Technologies Inc. | System for flexible embedded Boundary Scan testing |
| US7139950B2 (en) | 2004-01-28 | 2006-11-21 | International Business Machines Corporation | Segmented scan chains with dynamic reconfigurations |
| KR100880832B1 (ko) | 2004-02-10 | 2009-01-30 | 삼성전자주식회사 | 코-디버깅 기능을 지원하는 반도체 집적회로 및 반도체집적회로 테스트 시스템 |
| US7334060B2 (en) | 2004-03-19 | 2008-02-19 | International Business Machines Corporation | System and method for increasing the speed of serially inputting data into a JTAG-compliant device |
| US7143324B2 (en) * | 2004-11-04 | 2006-11-28 | Avago Technologies General Ip (Singapore) Pte. Ltd. | System and method for automatic masking of compressed scan chains with unbalanced lengths |
| JP2006146757A (ja) | 2004-11-24 | 2006-06-08 | Toshiba Corp | デバッグ用レジスタおよびデータ転送方法 |
| US8144824B2 (en) * | 2005-03-10 | 2012-03-27 | Qualcomm Incorporated | Trend influenced time tracking |
| US7206983B2 (en) | 2005-03-31 | 2007-04-17 | Lsi Logic Corporation | Segmented addressable scan architecture and method for implementing scan-based testing of integrated circuits |
| US7383478B1 (en) | 2005-07-20 | 2008-06-03 | Xilinx, Inc. | Wireless dynamic boundary-scan topologies for field |
| JP2007147352A (ja) | 2005-11-25 | 2007-06-14 | Sony Corp | 無線インターフェースモジュール及び電子機器 |
| US8015462B2 (en) | 2007-05-11 | 2011-09-06 | Renesas Electronics Corporation | Test circuit |
| US7886263B1 (en) * | 2007-12-10 | 2011-02-08 | Cadence Design Systems, Inc. | Testing to prescribe state capture by, and state retrieval from scan registers |
| US8024693B2 (en) * | 2008-11-04 | 2011-09-20 | Synopsys, Inc. | Congestion optimization during synthesis |
| US8621301B2 (en) * | 2009-03-04 | 2013-12-31 | Alcatel Lucent | Method and apparatus for virtual in-circuit emulation |
| US8719649B2 (en) * | 2009-03-04 | 2014-05-06 | Alcatel Lucent | Method and apparatus for deferred scheduling for JTAG systems |
-
2011
- 2011-12-28 US US13/338,581 patent/US8719649B2/en active Active
-
2012
- 2012-10-25 JP JP2014550289A patent/JP2015507743A/ja active Pending
- 2012-10-25 KR KR1020147017632A patent/KR101545109B1/ko not_active Expired - Fee Related
- 2012-10-25 EP EP12783476.0A patent/EP2798360A1/en not_active Withdrawn
- 2012-10-25 WO PCT/US2012/061824 patent/WO2013101336A1/en not_active Ceased
- 2012-10-25 CN CN201280070890.2A patent/CN104185795A/zh active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100229036A1 (en) * | 2009-03-04 | 2010-09-09 | Suresh Goyal | Method and apparatus for system testing using multiple instruction types |
Also Published As
| Publication number | Publication date |
|---|---|
| US8719649B2 (en) | 2014-05-06 |
| CN104185795A (zh) | 2014-12-03 |
| US20120117436A1 (en) | 2012-05-10 |
| JP2015507743A (ja) | 2015-03-12 |
| KR20140136424A (ko) | 2014-11-28 |
| WO2013101336A1 (en) | 2013-07-04 |
| EP2798360A1 (en) | 2014-11-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101545109B1 (ko) | Jtag 시스템들에 대한 연기 스케줄링을 위한 방법 및 장치 | |
| KR101364397B1 (ko) | 가상 인서킷 에뮬레이션을 위한 방법 및 장치 | |
| KR101329465B1 (ko) | 여러 프로세서들을 사용하는 시스템 테스트 방법 및 장치 | |
| US8775884B2 (en) | Method and apparatus for position-based scheduling for JTAG systems |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| PA0105 | International application |
St.27 status event code: A-0-1-A10-A15-nap-PA0105 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U12-oth-PR1002 Fee payment year number: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20180811 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20180811 |