TW200611117A - Method and apparatus of built-in self-diagnosis and repair in a memory with syndrome indentification - Google Patents
Method and apparatus of built-in self-diagnosis and repair in a memory with syndrome indentificationInfo
- Publication number
- TW200611117A TW200611117A TW093128298A TW93128298A TW200611117A TW 200611117 A TW200611117 A TW 200611117A TW 093128298 A TW093128298 A TW 093128298A TW 93128298 A TW93128298 A TW 93128298A TW 200611117 A TW200611117 A TW 200611117A
- Authority
- TW
- Taiwan
- Prior art keywords
- syndrome
- memory
- repair
- faulty
- diagnosis
- Prior art date
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
- G11C29/04—Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
- G11C29/08—Functional testing, e.g. testing during refresh, power-on self testing [POST] or distributed testing
- G11C29/12—Built-in arrangements for testing, e.g. built-in self testing [BIST] or interconnection details
- G11C29/44—Indication or identification of errors, e.g. for repair
- G11C29/4401—Indication or identification of errors, e.g. for repair for self repair
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/04—Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
- G11C29/08—Functional testing, e.g. testing during refresh, power-on self testing [POST] or distributed testing
- G11C29/12—Built-in arrangements for testing, e.g. built-in self testing [BIST] or interconnection details
- G11C29/14—Implementation of control logic, e.g. test mode decoders
- G11C29/16—Implementation of control logic, e.g. test mode decoders using microprogrammed units, e.g. state machines
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/04—Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
- G11C29/08—Functional testing, e.g. testing during refresh, power-on self testing [POST] or distributed testing
- G11C29/12—Built-in arrangements for testing, e.g. built-in self testing [BIST] or interconnection details
- G11C29/44—Indication or identification of errors, e.g. for repair
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/70—Masking faults in memories by using spares or by reconfiguring
- G11C29/72—Masking faults in memories by using spares or by reconfiguring with optimized replacement algorithms
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/04—Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
- G11C2029/0405—Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals comprising complete test loop
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/04—Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
- G11C29/08—Functional testing, e.g. testing during refresh, power-on self testing [POST] or distributed testing
- G11C29/12—Built-in arrangements for testing, e.g. built-in self testing [BIST] or interconnection details
- G11C29/36—Data generation devices, e.g. data inverters
- G11C2029/3602—Pattern generator
Landscapes
- For Increasing The Reliability Of Semiconductor Memories (AREA)
- Tests Of Electronic Circuits (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW093128298A TWI252397B (en) | 2004-09-17 | 2004-09-17 | Method and apparatus of built-in self-diagnosis and repair in a memory with syndrome identification |
US11/001,345 US7228468B2 (en) | 2004-09-17 | 2004-11-30 | Method and apparatus of build-in self-diagnosis and repair in a memory with syndrome identification |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW093128298A TWI252397B (en) | 2004-09-17 | 2004-09-17 | Method and apparatus of built-in self-diagnosis and repair in a memory with syndrome identification |
Publications (2)
Publication Number | Publication Date |
---|---|
TWI252397B TWI252397B (en) | 2006-04-01 |
TW200611117A true TW200611117A (en) | 2006-04-01 |
Family
ID=36075370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW093128298A TWI252397B (en) | 2004-09-17 | 2004-09-17 | Method and apparatus of built-in self-diagnosis and repair in a memory with syndrome identification |
Country Status (2)
Country | Link |
---|---|
US (1) | US7228468B2 (zh) |
TW (1) | TWI252397B (zh) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7539977B1 (en) * | 2005-01-21 | 2009-05-26 | Xilinx, Inc. | Automatic bug isolation in computer programming languages |
US7401270B2 (en) * | 2005-10-20 | 2008-07-15 | Infineon Technologies Ag | Repair of semiconductor memory device via external command |
US7454671B2 (en) * | 2006-04-05 | 2008-11-18 | Micron Technology, Inc. | Memory device testing system and method having real time redundancy repair analysis |
US20080010510A1 (en) * | 2006-06-19 | 2008-01-10 | Tony Turner | Method and system for using multiple memory regions for redundant remapping |
US8069377B2 (en) * | 2006-06-26 | 2011-11-29 | Micron Technology, Inc. | Integrated circuit having memory array including ECC and column redundancy and method of operating the same |
JP2008084423A (ja) * | 2006-09-27 | 2008-04-10 | Funai Electric Co Ltd | 光ディスク装置及びデータ補完方法 |
US9348730B2 (en) | 2007-01-31 | 2016-05-24 | Standard Microsystems Corporation | Firmware ROM patch method |
US7779312B2 (en) * | 2007-08-13 | 2010-08-17 | Faraday Technology Corp. | Built-in redundancy analyzer and method for redundancy analysis |
EP2201575A2 (en) * | 2007-09-18 | 2010-06-30 | Mentor Graphics Corporation | Fault diagnosis in a memory bist environment using a linear feedback shift register |
TWI375959B (en) * | 2007-11-06 | 2012-11-01 | Nat Univ Tsing Hua | Method for repairing memory and system thereof |
TWI336890B (en) * | 2007-12-21 | 2011-02-01 | Nat Univ Tsing Hua | Built-in self-repair method for nand flash memory and system thereof |
JP2009163790A (ja) * | 2007-12-28 | 2009-07-23 | Toshiba Corp | オンチップ不良情報解析装置及びオンチップ不良情報解析方法 |
WO2010102235A1 (en) * | 2009-03-05 | 2010-09-10 | Mentor Graphics Corporation | Fault diagnosis for non-volatile memories |
WO2011037758A1 (en) * | 2009-09-28 | 2011-03-31 | Verigy (Singapore) Pte. Ltd. | Characterization and repair of integrated circuits |
US8650335B2 (en) | 2010-06-23 | 2014-02-11 | International Business Machines Corporation | Measurement facility for adapter functions |
US8566480B2 (en) | 2010-06-23 | 2013-10-22 | International Business Machines Corporation | Load instruction for communicating with adapters |
US8639858B2 (en) | 2010-06-23 | 2014-01-28 | International Business Machines Corporation | Resizing address spaces concurrent to accessing the address spaces |
US9195623B2 (en) | 2010-06-23 | 2015-11-24 | International Business Machines Corporation | Multiple address spaces per adapter with address translation |
US9213661B2 (en) | 2010-06-23 | 2015-12-15 | International Business Machines Corporation | Enable/disable adapters of a computing environment |
US8468284B2 (en) | 2010-06-23 | 2013-06-18 | International Business Machines Corporation | Converting a message signaled interruption into an I/O adapter event notification to a guest operating system |
US8615645B2 (en) | 2010-06-23 | 2013-12-24 | International Business Machines Corporation | Controlling the selectively setting of operational parameters for an adapter |
US8572635B2 (en) | 2010-06-23 | 2013-10-29 | International Business Machines Corporation | Converting a message signaled interruption into an I/O adapter event notification |
US9342352B2 (en) | 2010-06-23 | 2016-05-17 | International Business Machines Corporation | Guest access to address spaces of adapter |
US8621112B2 (en) | 2010-06-23 | 2013-12-31 | International Business Machines Corporation | Discovery by operating system of information relating to adapter functions accessible to the operating system |
US8549182B2 (en) | 2010-06-23 | 2013-10-01 | International Business Machines Corporation | Store/store block instructions for communicating with adapters |
US8635430B2 (en) | 2010-06-23 | 2014-01-21 | International Business Machines Corporation | Translation of input/output addresses to memory addresses |
US8626970B2 (en) | 2010-06-23 | 2014-01-07 | International Business Machines Corporation | Controlling access by a configuration to an adapter function |
US8867286B2 (en) * | 2011-12-20 | 2014-10-21 | Industrial Technology Research Institute | Repairable multi-layer memory chip stack and method thereof |
KR101530587B1 (ko) * | 2013-07-31 | 2015-06-23 | 주식회사 유니테스트 | 고속 Fail Memory 데이터 취득 장치 및 그 방법 |
US9548137B2 (en) * | 2013-12-26 | 2017-01-17 | Intel Corporation | Integrated circuit defect detection and repair |
US9564245B2 (en) * | 2013-12-26 | 2017-02-07 | Intel Corporation | Integrated circuit defect detection and repair |
US10699796B2 (en) | 2014-05-27 | 2020-06-30 | Hewlett Packard Enterprise Development Lp | Validation of a repair to a selected row of data |
KR102204390B1 (ko) * | 2014-09-12 | 2021-01-18 | 삼성전자주식회사 | 빠른 불량 셀 구제 동작의 메모리 장치 |
WO2017030564A1 (en) * | 2015-08-18 | 2017-02-23 | Hewlett Packard Enterprise Development Lp | Post package repair for mapping to a memory failure pattern |
US10120749B2 (en) | 2016-09-30 | 2018-11-06 | Intel Corporation | Extended application of error checking and correction code in memory |
US10204698B2 (en) * | 2016-12-20 | 2019-02-12 | Ampere Computing Llc | Method to dynamically inject errors in a repairable memory on silicon and a method to validate built-in-self-repair logic |
KR102573833B1 (ko) * | 2018-04-18 | 2023-09-04 | 에스케이하이닉스 주식회사 | 메모리에 대한 테스트 회로 및 이를 포함하는 메모리 모듈 |
TWI655637B (zh) | 2018-06-15 | 2019-04-01 | 華邦電子股份有限公司 | 記憶體裝置 |
US10825543B2 (en) * | 2018-07-25 | 2020-11-03 | International Business Machines Corporation | Locating failures in memory with redundancy |
US10991445B2 (en) | 2018-09-06 | 2021-04-27 | Micron Technology, Inc. | Memory sub-system including an in-package sequencer to perform error correction and memory testing operations |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6026505A (en) * | 1991-10-16 | 2000-02-15 | International Business Machines Corporation | Method and apparatus for real time two dimensional redundancy allocation |
US6408401B1 (en) * | 1998-11-13 | 2002-06-18 | Compaq Information Technologies Group, L.P. | Embedded RAM with self-test and self-repair with spare rows and columns |
KR100354437B1 (ko) * | 2000-01-28 | 2002-09-28 | 삼성전자 주식회사 | 내장 메모리를 위한 자기 복구 회로를 구비하는 집적회로반도체 장치 및 메모리 복구 방법 |
US6373758B1 (en) * | 2001-02-23 | 2002-04-16 | Hewlett-Packard Company | System and method of operating a programmable column fail counter for redundancy allocation |
US7219271B2 (en) * | 2001-12-14 | 2007-05-15 | Sandisk 3D Llc | Memory device and method for redundancy/self-repair |
EP1465204A3 (en) * | 2003-02-12 | 2005-03-30 | Infineon Technologies AG | Memory built-in self repair (MBISR) circuits / devices |
US7200786B2 (en) * | 2003-04-15 | 2007-04-03 | Wu-Tung Cheng | Built-in self-analyzer for embedded memory |
US6907554B2 (en) * | 2003-05-09 | 2005-06-14 | International Business Machines Corporation | Built-in self test system and method for two-dimensional memory redundancy allocation |
-
2004
- 2004-09-17 TW TW093128298A patent/TWI252397B/zh active
- 2004-11-30 US US11/001,345 patent/US7228468B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US7228468B2 (en) | 2007-06-05 |
TWI252397B (en) | 2006-04-01 |
US20060064618A1 (en) | 2006-03-23 |
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