KR20020005960A - 반도체 집적회로 - Google Patents
반도체 집적회로 Download PDFInfo
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- KR20020005960A KR20020005960A KR1020010035719A KR20010035719A KR20020005960A KR 20020005960 A KR20020005960 A KR 20020005960A KR 1020010035719 A KR1020010035719 A KR 1020010035719A KR 20010035719 A KR20010035719 A KR 20010035719A KR 20020005960 A KR20020005960 A KR 20020005960A
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 34
- 230000015654 memory Effects 0.000 claims abstract description 183
- 230000002950 deficient Effects 0.000 claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 238000012360 testing method Methods 0.000 claims description 105
- 238000000034 method Methods 0.000 claims description 31
- 238000012546 transfer Methods 0.000 claims description 29
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- 101001056180 Homo sapiens Induced myeloid leukemia cell differentiation protein Mcl-1 Proteins 0.000 description 17
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- 238000006243 chemical reaction Methods 0.000 description 4
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- 101100464779 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) CNA1 gene Proteins 0.000 description 3
- 239000000872 buffer Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 101100191136 Arabidopsis thaliana PCMP-A2 gene Proteins 0.000 description 2
- 101100481704 Arabidopsis thaliana TMK3 gene Proteins 0.000 description 2
- 102100028138 F-box/WD repeat-containing protein 7 Human genes 0.000 description 2
- 101001060231 Homo sapiens F-box/WD repeat-containing protein 7 Proteins 0.000 description 2
- 101100464782 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) CMP2 gene Proteins 0.000 description 2
- 101100422768 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) SUL2 gene Proteins 0.000 description 2
- 101100048260 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) UBX2 gene Proteins 0.000 description 2
- 102100035115 Testin Human genes 0.000 description 2
- 101710070533 Testin Proteins 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 2
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- 239000011159 matrix material Substances 0.000 description 2
- 101100481702 Arabidopsis thaliana TMK1 gene Proteins 0.000 description 1
- 101100481703 Arabidopsis thaliana TMK2 gene Proteins 0.000 description 1
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 1
- 102100040862 Dual specificity protein kinase CLK1 Human genes 0.000 description 1
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- 238000004904 shortening Methods 0.000 description 1
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
-
- 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
- G11C29/78—Masking faults in memories by using spares or by reconfiguring using programmable devices
- G11C29/84—Masking faults in memories by using spares or by reconfiguring using programmable devices with improved access time or stability
- G11C29/848—Masking faults in memories by using spares or by reconfiguring using programmable devices with improved access time or stability by adjacent switching
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/02—Detection or location of defective auxiliary circuits, e.g. defective refresh counters
- G11C29/028—Detection or location of defective auxiliary circuits, e.g. defective refresh counters with adaption or trimming of parameters
-
- 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
- G11C29/04—Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
- G11C29/50—Marginal testing, e.g. race, voltage or current testing
- G11C29/50012—Marginal testing, e.g. race, voltage or current testing of timing
-
- 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
- G11C29/78—Masking faults in memories by using spares or by reconfiguring using programmable devices
- G11C29/80—Masking faults in memories by using spares or by reconfiguring using programmable devices with improved layout
- G11C29/802—Masking faults in memories by using spares or by reconfiguring using programmable devices with improved layout by encoding redundancy signals
-
- 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
- G11C2029/1208—Error catch memory
-
- 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
- G11C2029/4402—Internal storage of test result, quality data, chip identification, repair information
-
- 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
- G11C29/78—Masking faults in memories by using spares or by reconfiguring using programmable devices
- G11C29/785—Masking faults in memories by using spares or by reconfiguring using programmable devices with redundancy programming schemes
- G11C29/787—Masking faults in memories by using spares or by reconfiguring using programmable devices with redundancy programming schemes using a fuse hierarchy
-
- 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
- G11C29/78—Masking faults in memories by using spares or by reconfiguring using programmable devices
- G11C29/785—Masking faults in memories by using spares or by reconfiguring using programmable devices with redundancy programming schemes
- G11C29/789—Masking faults in memories by using spares or by reconfiguring using programmable devices with redundancy programming schemes using non-volatile cells or latches
Landscapes
- For Increasing The Reliability Of Semiconductor Memories (AREA)
- Tests Of Electronic Circuits (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
- Dram (AREA)
Abstract
Description
| B2, B3 | RAM 종류 | 워드 길이 | 데이터 비트폭 | 용장 데이터비트 |
| 00 | 매크로셀 A | 4kW | 36 | 1 |
| 01 | 매크로셀 B | 2kW | 36 | 1 |
| 10 | 매크로셀 C | 1kW | 36 | 1 |
| MC1 | MC1 | MC2 | |
| 0 | 0 | 0 | RESET="1" |
| 1 | 1 | 1 | RAMTEST="1" |
| * | 1 | * | TRANSFER="1" |
| 테스트 대상데이터 비트 | MC | |||||
| 10 | 11 | 12 | 13 | 14 | 15 | |
| D0 | 0 | 0 | 0 | 0 | 0 | 0 |
| D1 | 0 | 0 | 0 | 0 | 0 | 1 |
| D2 | 0 | 0 | 0 | 0 | 1 | 0 |
| D3 | 0 | 0 | 0 | 0 | 1 | 1 |
| … | … | |||||
| D34 | 1 | 0 | 0 | 0 | 1 | 0 |
| D35 | 1 | 0 | 0 | 0 | 1 | 1 |
| 모든 데이터 비트(36비트) | 1 | 0 | 0 | 1 | 0 | 0 |
| 고장 메모리블록 | 구제 어드레스(RYA) | |||||
| 0 | 1 | 2 | 3 | 4 | 5 | |
| 없음 | 0 | 0 | 0 | 0 | 0 | 0 |
| BLK0 | 0 | 0 | 0 | 0 | 0 | 1 |
| BLK1 | 0 | 0 | 0 | 0 | 1 | 0 |
| BLK2 | 0 | 0 | 0 | 0 | 1 | 1 |
| BLK3 | 0 | 0 | 0 | 1 | 0 | 0 |
| BLK4 | 0 | 0 | 0 | 1 | 0 | 1 |
| … | … | |||||
| BLK34 | 1 | 0 | 0 | 0 | 1 | 1 |
| BLK35 | 1 | 0 | 0 | 1 | 0 | 0 |
Claims (10)
- 입력된 식별코드가 자기의 식별코드와 일치하고 있는지의 여부를 판정하는 검출회로 및 래치회로를 가지며, 상기 래치회로가 래치한 데이터에 따른 동작을 행하도록 구성된 복수의 회로블록과,상기 식별코드와 상기 식별코드에 대응한 정보가 설정 가능하며, 설정된 정보를 시리얼로 출력 가능한 설정회로와,상기 설정회로에서 설정정보를 순차적으로 판독하여 패럴렐 데이터로 변환하여 상기 복수의 회로블록으로 전송 가능한 제어회로를 구비하고,상기 복수의 회로블록은, 각각의 상기 검출회로가 입력된 식별코드와 자기의 식별코드가 일치하고 있다고 판정했을 때, 상기 설정정보를 대응하는 상기 래치회로에 유지하도록 구성되어 있는 것을 특징으로 하는 반도체 집적회로.
- 제1항에 있어서,상기 복수의 회로블록으로의 설정정보의 전송은, 복수의 신호선을 갖는 버스를 통하여 행해지는 것을 특징으로 하는 반도체 집적회로.
- 제1항에 있어서,상기 설정회로는, 외부에서 프로그램 가능한 복수의 프로그램소자와, 각 프로그램소자의 상태를 병렬로 판독하여 시리얼로 전송하는 쉬프트 레지스터에 의해구성되어 있는 것을 특징으로 하는 반도체 집적회로.
- 제3항에 있어서,상기 쉬프트 레지스터는, 상기 제어회로에서 공급되는 쉬프트용 클록신호에 따라 쉬프트 동작하도록 구성되어 있는 것을 특징으로 하는 반도체 집적회로.
- 제1항에 있어서,외부에서 정보가 입력 가능한 단자를 구비하고, 상기 제어회로는 상기 단자에서 입력된 정보 또는 상기 설정회로에 설정되어 있는 정보 중 어떤 것을 상기 복수의 회로블록의 래치회로로 전송 가능하게 구성되어 있는 것을 특징으로 하는 반도체 집적회로.
- 제1항에 있어서,상기 복수의 회로블록은 결함을 갖는 메모리셀을 예비한 메모리셀과 치환하는 용장회로를 구비한 메모리회로를 포함하고, 상기 래치회로는 상기 용장회로를 유효하게 하는 구제어드레스를 캡쳐하여 유지하는 것을 특징으로 하는 반도체 집적회로.
- 제1항에 있어서,상기 복수의 회로블록은 소정 회로의 동작타이밍을 공급하는 신호의 타이밍을 조정 가능한 타이밍 조정수단을 구비하고, 상기 래치회로는 상기 타이밍 조정수단에서 타이밍 정보를 캡쳐하여 유지하는 것을 특징으로 하는 반도체 집적회로.
- 제1항에 있어서,상기 복수의 회로블록은 결함을 갖는 메모리셀을 예비의 메모리셀과 치환하는 용장회로 및 소정 회로의 동작 타이밍을 공급하는 신호의 타이밍을 조정 가능한 타이밍 조정수단을 구비한 메모리회로를 포함하고, 상기 래치회로는 상기 제어회로에서 공급되는 신호에 의거하여 구제어드레스 또는 상기 타이밍 조정수단에서의 타이밍 정보를 캡쳐하여 유지하고, 캡쳐한 정보에 대응한 동작을 하는 것을 특징으로 하는 반도체 집적회로.
- 제1항에 있어서,상기 복수의 회로블록 테스트를 위해 동작시키는 테스트 제어회로를 가지며, 상기 회로블록은 상기 테스트 제어회로에서의 제어신호를 받아 동작하고 테스트 동작결과를 출력 가능하게 구성되어 있는 것을 특징으로 하는 반도체 집적회로.
- 반도체 집적회로에서의 정보설정방법으로서, 테스트제어회로에 의한 복수의 회로블록의 테스트 결과에 의거하여 설정회로에 설정하는 정보를 결정하고, 상기 설정회로에 대한 정보의 설정을 행하는 것을 특징으로 하는 반도체 집적회로의 정보설정방법.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000-209946 | 2000-07-11 | ||
| JP2000209946A JP2002025292A (ja) | 2000-07-11 | 2000-07-11 | 半導体集積回路 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20020005960A true KR20020005960A (ko) | 2002-01-18 |
Family
ID=18706284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020010035719A Ceased KR20020005960A (ko) | 2000-07-11 | 2001-06-22 | 반도체 집적회로 |
Country Status (4)
| Country | Link |
|---|---|
| US (3) | US6445627B1 (ko) |
| JP (1) | JP2002025292A (ko) |
| KR (1) | KR20020005960A (ko) |
| TW (1) | TW594773B (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8511564B2 (en) | 2010-07-06 | 2013-08-20 | Hynix Semiconductor Inc. | System including semiconductor devices and controller and method for operating the same |
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| DE10063627B4 (de) * | 2000-12-20 | 2016-03-31 | Polaris Innovations Ltd. | Integrierte Schaltung mit einer Datenverarbeitungseinheit und einem Zwischenspeicher |
| US6583675B2 (en) * | 2001-03-20 | 2003-06-24 | Broadcom Corporation | Apparatus and method for phase lock loop gain control using unit current sources |
| WO2003001529A2 (en) * | 2001-06-21 | 2003-01-03 | Koninklijke Philips Electronics N.V. | Method and circuit arrangement for memory redundancy system |
| JP2003059288A (ja) * | 2001-08-09 | 2003-02-28 | Mitsubishi Electric Corp | 半導体装置 |
| US6985388B2 (en) * | 2001-09-17 | 2006-01-10 | Sandisk Corporation | Dynamic column block selection |
| JP3863400B2 (ja) * | 2001-09-28 | 2006-12-27 | 株式会社東芝 | 半導体集積回路 |
| JP3597501B2 (ja) * | 2001-11-20 | 2004-12-08 | 松下電器産業株式会社 | 半導体集積回路 |
| US20030212935A1 (en) * | 2002-05-09 | 2003-11-13 | Roark Rodney W. | Circuit and method for accelerating the test time of a serial access memory device |
| JP4118623B2 (ja) * | 2002-07-23 | 2008-07-16 | 松下電器産業株式会社 | 不揮発性半導体記憶装置 |
| US6781898B2 (en) * | 2002-10-30 | 2004-08-24 | Broadcom Corporation | Self-repairing built-in self test for linked list memories |
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| KR100558492B1 (ko) * | 2003-11-14 | 2006-03-07 | 삼성전자주식회사 | 반도체 메모리 장치 및 이 장치의 테스트 패턴 데이터발생방법 |
| DE102004015868A1 (de) * | 2004-03-31 | 2005-10-27 | Micron Technology, Inc. | Rekonstruktion der Signalzeitgebung in integrierten Schaltungen |
| KR100840441B1 (ko) * | 2004-03-31 | 2008-06-20 | 마이크론 테크놀로지, 인크. | 집적 회로들에서의 신호 타이밍의 재구성 |
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| JP4622443B2 (ja) * | 2004-10-15 | 2011-02-02 | ソニー株式会社 | 半導体集積回路 |
| US7308633B2 (en) * | 2004-11-30 | 2007-12-11 | Lsi Corporation | Master controller architecture |
| JP4791733B2 (ja) * | 2005-01-14 | 2011-10-12 | 株式会社東芝 | 半導体集積回路装置 |
| JP2006268919A (ja) * | 2005-03-22 | 2006-10-05 | Matsushita Electric Ind Co Ltd | メモリの組み込み自己テスト回路および自己テスト方法 |
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Also Published As
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|---|---|
| US6445627B1 (en) | 2002-09-03 |
| US20030016570A1 (en) | 2003-01-23 |
| TW594773B (en) | 2004-06-21 |
| US6496431B1 (en) | 2002-12-17 |
| US6512709B1 (en) | 2003-01-28 |
| JP2002025292A (ja) | 2002-01-25 |
| US20020024062A1 (en) | 2002-02-28 |
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