ATE377198T1 - Datenkomprimierung - Google Patents
DatenkomprimierungInfo
- Publication number
- ATE377198T1 ATE377198T1 AT04729698T AT04729698T ATE377198T1 AT E377198 T1 ATE377198 T1 AT E377198T1 AT 04729698 T AT04729698 T AT 04729698T AT 04729698 T AT04729698 T AT 04729698T AT E377198 T1 ATE377198 T1 AT E377198T1
- Authority
- AT
- Austria
- Prior art keywords
- bits
- vectors
- vector data
- test vector
- care
- 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
- G01R31/319—Tester hardware, i.e. output processing circuits
- G01R31/31917—Stimuli generation or application of test patterns to the device under test [DUT]
- G01R31/31919—Storing and outputting test patterns
- G01R31/31921—Storing and outputting test patterns using compression techniques, e.g. patterns sequencer
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03101186A EP1475644A1 (de) | 2003-04-29 | 2003-04-29 | Datenkompression |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE377198T1 true ATE377198T1 (de) | 2007-11-15 |
Family
ID=32981935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04729698T ATE377198T1 (de) | 2003-04-29 | 2004-04-27 | Datenkomprimierung |
Country Status (7)
Country | Link |
---|---|
US (1) | US7558994B2 (de) |
EP (2) | EP1475644A1 (de) |
JP (1) | JP2006525507A (de) |
CN (1) | CN100541220C (de) |
AT (1) | ATE377198T1 (de) |
DE (1) | DE602004009784T2 (de) |
WO (1) | WO2004097438A1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100383545C (zh) * | 2005-11-29 | 2008-04-23 | 威盛电子股份有限公司 | 集成电路设计模拟环境的测试模式产生方法 |
US20080092005A1 (en) * | 2006-09-26 | 2008-04-17 | Huott William V | Scan Testing Interface |
EP1998452A1 (de) * | 2007-06-01 | 2008-12-03 | EADS Deutschland GmbH | Verfahren zur Komprimierung und Erweiterung von Audiosignalen |
JP5221554B2 (ja) * | 2007-10-19 | 2013-06-26 | 株式会社Lptex | ドントケアビット抽出方法及びドントケアビット抽出プログラム |
TWI403746B (zh) * | 2008-10-22 | 2013-08-01 | 國立臺灣大學 | 測試圖案最佳化的方法 |
US20110022907A1 (en) * | 2009-06-23 | 2011-01-27 | StarDFX Technologies, Inc. | FPGA Test Configuration Minimization |
CN101604001B (zh) * | 2009-07-02 | 2011-05-18 | 浙江大学 | 一种基于测试向量相容的测试向量编码压缩方法 |
US9599671B2 (en) * | 2011-02-24 | 2017-03-21 | New York University | Architecture, system, method, and computer-accessible medium for partial-scan testing |
CN103439646A (zh) * | 2013-08-28 | 2013-12-11 | 深圳华越天芯电子有限公司 | 一种模拟电路测试矢量生成方法 |
CN104811208B (zh) * | 2015-02-12 | 2016-10-12 | 安庆师范学院 | 一种基于无理数存储测试数据的解压方法 |
JP6491507B2 (ja) * | 2015-03-20 | 2019-03-27 | ルネサスエレクトロニクス株式会社 | 半導体装置、電子装置および半導体装置の自己診断方法 |
US10372853B2 (en) | 2017-03-20 | 2019-08-06 | International Business Machines Corporation | Implementing enhanced diagnostics with intelligent pattern combination in automatic test pattern generation (ATPG) |
CN109412605B (zh) * | 2018-11-05 | 2022-06-21 | 安庆师范大学 | 基于fdr的最大相容块的向量压缩方法、装置及系统 |
CN110865299B (zh) * | 2019-11-28 | 2021-10-15 | 安庆师范大学 | 一种基于前向相容的折叠集分层压缩方法及装置 |
US11500021B2 (en) * | 2019-11-28 | 2022-11-15 | Stmicroelectronics S.R.L. | Method of testing electronic circuits and corresponding circuit |
CN111161786B (zh) * | 2019-12-28 | 2024-02-27 | 上海仪电智能电子有限公司 | 一种提高矢量图形深度利用效率的大容量存储器测试方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6782501B2 (en) * | 2001-01-23 | 2004-08-24 | Cadence Design Systems, Inc. | System for reducing test data volume in the testing of logic products |
US6732312B2 (en) * | 2001-03-09 | 2004-05-04 | Agilent Technologies, Inc. | Test vector compression method |
ATE374951T1 (de) * | 2003-09-26 | 2007-10-15 | Nxp Bv | Verfahren und system zum selektiven maskieren von testantworten |
-
2003
- 2003-04-29 EP EP03101186A patent/EP1475644A1/de not_active Withdrawn
-
2004
- 2004-04-27 EP EP04729698A patent/EP1620740B1/de not_active Expired - Lifetime
- 2004-04-27 DE DE602004009784T patent/DE602004009784T2/de not_active Expired - Lifetime
- 2004-04-27 WO PCT/IB2004/050520 patent/WO2004097438A1/en active IP Right Grant
- 2004-04-27 CN CN200480011579.6A patent/CN100541220C/zh not_active Expired - Fee Related
- 2004-04-27 AT AT04729698T patent/ATE377198T1/de not_active IP Right Cessation
- 2004-04-27 US US10/554,383 patent/US7558994B2/en active Active
- 2004-04-27 JP JP2006506903A patent/JP2006525507A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP1620740B1 (de) | 2007-10-31 |
CN1781030A (zh) | 2006-05-31 |
DE602004009784D1 (de) | 2007-12-13 |
EP1620740A1 (de) | 2006-02-01 |
US7558994B2 (en) | 2009-07-07 |
DE602004009784T2 (de) | 2008-08-28 |
CN100541220C (zh) | 2009-09-16 |
WO2004097438A1 (en) | 2004-11-11 |
JP2006525507A (ja) | 2006-11-09 |
EP1475644A1 (de) | 2004-11-10 |
US20070011514A1 (en) | 2007-01-11 |
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Legal Events
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