KR0181549B1 - 반도체 집적회로의 설계방법 - Google Patents
반도체 집적회로의 설계방법 Download PDFInfo
- Publication number
- KR0181549B1 KR0181549B1 KR1019980028555A KR19980028555A KR0181549B1 KR 0181549 B1 KR0181549 B1 KR 0181549B1 KR 1019980028555 A KR1019980028555 A KR 1019980028555A KR 19980028555 A KR19980028555 A KR 19980028555A KR 0181549 B1 KR0181549 B1 KR 0181549B1
- Authority
- KR
- South Korea
- Prior art keywords
- circuit
- combination
- semiconductor integrated
- voltage source
- logic gate
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 73
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000013461 design Methods 0.000 title claims description 21
- 230000008054 signal transmission Effects 0.000 claims abstract description 14
- 238000012546 transfer Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- 230000011664 signaling Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 24
- 238000012545 processing Methods 0.000 description 20
- 238000006243 chemical reaction Methods 0.000 description 12
- 230000015572 biosynthetic process Effects 0.000 description 10
- 238000001308 synthesis method Methods 0.000 description 10
- 238000003786 synthesis reaction Methods 0.000 description 10
- 238000013507 mapping Methods 0.000 description 8
- 238000012986 modification Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 8
- 230000007423 decrease Effects 0.000 description 5
- 238000005457 optimization Methods 0.000 description 5
- 230000002194 synthesizing effect Effects 0.000 description 5
- 230000012447 hatching Effects 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 238000007792 addition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/01—Manufacture or treatment
Landscapes
- Design And Manufacture Of Integrated Circuits (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (2)
- 복수의 신호전달 경로상에 각각 설치된 조합회로를 갖는 반도체 집적회로의 설계방법에 있어서,저전압원으로 구동되는 제1 논리 게이트와, 임계경로로 되는 제 1 신호 전달경로에 설치되어 고전압원으로 구동되는 제 2 논리 게이트를 상기 제 1 신호 전달경로와 다른 제 2 신호전달 경로상에 갖는 제 1 조합회로를 생성하는 공정과,상기 제 1 조합회로 내의 상기 제 1 논리 게이트의 출력이 상기 제 1 조합회로내의 상기 제 2 논리 게이트의 입력에 입력되는 형의 혼재의 유무를 판단하는 공정과,그 혼재가 있는 경우에는 상기 제 1 조합회로내의 상기 제 1 논리 게이트를 고전압원으로 구동되는 논리 게이트로 치환하는 공정을 구비하는 것을 특징으로 하는 반도체 집적회로의 설계방법.
- 제1 항에 있어서,상기 임계경로로 되는 제 1 신호전달 경로에 설치되어 고전압원으로 구동되는 제 2 논리 게이트는 임계경로로 되는 상기 제 1 신호전달 경로의 신호전달 지연시간이 설계상의 지연 상한치 이하로 되도록 설치되는 것을 특징으로 하는 반도체 집적회로의 설계방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6-004024 | 1994-01-19 | ||
JP402494 | 1994-01-19 | ||
KR1019950000821A KR0181550B1 (ko) | 1994-01-19 | 1995-01-19 | 반도체 집적회로 설계방법 및 반도체 집접회로 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950000821A Division KR0181550B1 (ko) | 1994-01-19 | 1995-01-19 | 반도체 집적회로 설계방법 및 반도체 집접회로 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR0181549B1 true KR0181549B1 (ko) | 1999-04-15 |
Family
ID=26337727
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980028557A KR0181547B1 (ko) | 1994-01-19 | 1998-07-15 | 반도체 집적회로 |
KR1019980028555A KR0181549B1 (ko) | 1994-01-19 | 1998-07-15 | 반도체 집적회로의 설계방법 |
KR1019980028556A KR0181548B1 (ko) | 1994-01-19 | 1998-07-15 | 레벨변환 기능을 갖는 레지스터 및 그것을 구비한 반도체 집적회로 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980028557A KR0181547B1 (ko) | 1994-01-19 | 1998-07-15 | 반도체 집적회로 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980028556A KR0181548B1 (ko) | 1994-01-19 | 1998-07-15 | 레벨변환 기능을 갖는 레지스터 및 그것을 구비한 반도체 집적회로 |
Country Status (1)
Country | Link |
---|---|
KR (3) | KR0181547B1 (ko) |
-
1998
- 1998-07-15 KR KR1019980028557A patent/KR0181547B1/ko not_active IP Right Cessation
- 1998-07-15 KR KR1019980028555A patent/KR0181549B1/ko not_active IP Right Cessation
- 1998-07-15 KR KR1019980028556A patent/KR0181548B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR0181547B1 (ko) | 1999-04-15 |
KR0181548B1 (ko) | 1999-04-15 |
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