KR900008788B1 - 테이터 회로를 구비한 반도체 집적회로장치 - Google Patents
테이터 회로를 구비한 반도체 집적회로장치 Download PDFInfo
- Publication number
- KR900008788B1 KR900008788B1 KR1019870007326A KR870007326A KR900008788B1 KR 900008788 B1 KR900008788 B1 KR 900008788B1 KR 1019870007326 A KR1019870007326 A KR 1019870007326A KR 870007326 A KR870007326 A KR 870007326A KR 900008788 B1 KR900008788 B1 KR 900008788B1
- Authority
- KR
- South Korea
- Prior art keywords
- circuit
- test
- signal
- output
- semiconductor integrated
- 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
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- 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
- 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]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Tests Of Electronic Circuits (AREA)
- Semiconductor Integrated Circuits (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Test And Diagnosis Of Digital Computers (AREA)
Abstract
Description
Claims (3)
- 다수의 조합회로 및 순차회로에 의하여 형성된 논리회로; 테스트중에 외부제어신호를 수신하고 소정 반복성 주파수를 갖는 클록신호를 발생하는 오실레이터회로; 상기 클록신호를 수신하여 상이한 타이밍을 갖는 다수의 테스트 펄스신호를 발생하고 소정 타이밍 주기에 스트로브신호를 발생하는 펄스신호 발생기회로; 상기 스트로브신호와 동기로 외부 소오스로부터의 내입 테스트 패턴 데이타에 응하여 상기 다수의 테스트펄스 신호를 패칭하고 상기 논리회로에 상기 테스트 펄스신호를 공급하는 게이트회로; 및 상기 테스트 펄스신호를 수신하는 논리회로의 다수의 출력신호를 보유하며 그 테스트 펄스신호를 출력데이타로서 외부에 출력하는 레지스터 회로를 포함하는 단일 칩으로 형성되는 것을 특징으로 하는 반도체 집적회로장치.
- 제1항에 있어서, 상기 테스트 결과 데이타는 상기 논리회로의 각부에 대한 다이나믹 기능 테스트를 이행하기 위하여 상기 테스트 패턴 데이타에 있어서 비트 패턴의 차에 응하여 출력되는 것을 특징으로 하는 반도체 집적회로 장치.
- 다수의 조합회로 및 순차회로에 의해 형성된 논리회로; 테스트중 외부제어신호를 수신하고 소정반복성 주파수를 갖는 클록신호를 발생하는 오실레이터회로; 상기 클록신호를 수신하고 상이한 타이밍을 갖는 다수의 테스트 펄스신호를 발생하고 소정 시주기에 스트로브신호를 발생하는 펄스신호 발생기회로; 상기 스트로브신호에 동기로 외부 소오스로부터의 내입 테스트 패턴 데이타에 응하여 상기 다수의 테스트 펄스신호를 페칭하고 상기 논리회로에 상기 테스트 펄스신호를 공급하는 게이트 회로; 상기 테스트 펄스신호를 수신하는 논리회로의 다수의 출력신호를 보유하며 그 테스트 펄스신호를 출력데이타로서 외부에 출력하는 레지스터 회로; 및 상기 반도체 집적회로의 정상 동작을 테스트 하는 테스트 회로로 구성되고, 상기 반도체 집적회로의 테스트는 상기 레지스터 회로의 출력 데이타와 상기 테스트 패턴 데이타에 의해 결정된 소정의 예상 신호 출력단의 비교에 근거하여 수행되며, 테스터 회로와 공동으로 단일 칩에 형성된 것을 특징으로 하는 반도체 집적회로 장치의 동작을 테스팅하는 시스템.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP160261 | 1986-07-08 | ||
JP61160261A JPH0627785B2 (ja) | 1986-07-08 | 1986-07-08 | 半導体集積回路 |
JP61-160261 | 1986-07-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880002183A KR880002183A (ko) | 1988-04-29 |
KR900008788B1 true KR900008788B1 (ko) | 1990-11-29 |
Family
ID=15711179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870007326A Expired KR900008788B1 (ko) | 1986-07-08 | 1987-07-08 | 테이터 회로를 구비한 반도체 집적회로장치 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0252714A3 (ko) |
JP (1) | JPH0627785B2 (ko) |
KR (1) | KR900008788B1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0252461A (ja) * | 1988-08-17 | 1990-02-22 | Nec Kyushu Ltd | 半導体装置 |
JPH0770573B2 (ja) * | 1989-07-11 | 1995-07-31 | 富士通株式会社 | 半導体集積回路装置 |
KR100498477B1 (ko) * | 2003-01-14 | 2005-07-01 | 삼성전자주식회사 | 다수의 테스트 모드 활성화신호들을 생성할 수 있는반도체 장치 및 상기 테스트 모드 활성화신호의 생성방법 |
JP5062956B2 (ja) * | 2004-01-26 | 2012-10-31 | 東レ株式会社 | 自動車用外板部材 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4357703A (en) * | 1980-10-09 | 1982-11-02 | Control Data Corporation | Test system for LSI circuits resident on LSI chips |
WO1984002580A1 (en) * | 1982-12-27 | 1984-07-05 | Storage Technology Partners | Vlsi chip with integral testing circuit |
-
1986
- 1986-07-08 JP JP61160261A patent/JPH0627785B2/ja not_active Expired - Fee Related
-
1987
- 1987-07-07 EP EP87305985A patent/EP0252714A3/en not_active Withdrawn
- 1987-07-08 KR KR1019870007326A patent/KR900008788B1/ko not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6316276A (ja) | 1988-01-23 |
EP0252714A3 (en) | 1989-11-15 |
EP0252714A2 (en) | 1988-01-13 |
KR880002183A (ko) | 1988-04-29 |
JPH0627785B2 (ja) | 1994-04-13 |
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