CA2224588A1 - Method and apparatus for point landmark design of integrated circuits - Google Patents
Method and apparatus for point landmark design of integrated circuits Download PDFInfo
- Publication number
- CA2224588A1 CA2224588A1 CA002224588A CA2224588A CA2224588A1 CA 2224588 A1 CA2224588 A1 CA 2224588A1 CA 002224588 A CA002224588 A CA 002224588A CA 2224588 A CA2224588 A CA 2224588A CA 2224588 A1 CA2224588 A1 CA 2224588A1
- Authority
- CA
- Canada
- Prior art keywords
- constraint
- point
- list
- feature
- constraints
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims abstract description 67
- 238000013461 design Methods 0.000 title claims abstract description 43
- 238000005516 engineering process Methods 0.000 claims abstract description 13
- 239000000758 substrate Substances 0.000 claims description 9
- GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 claims 3
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims 1
- 239000010410 layer Substances 0.000 description 50
- 229910052751 metal Inorganic materials 0.000 description 40
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- 238000012545 processing Methods 0.000 description 34
- 238000011156 evaluation Methods 0.000 description 24
- 230000006870 function Effects 0.000 description 24
- 238000010586 diagram Methods 0.000 description 22
- 150000002500 ions Chemical class 0.000 description 21
- 241000894007 species Species 0.000 description 14
- XEBWQGVWTUSTLN-UHFFFAOYSA-M phenylmercury acetate Chemical compound CC(=O)O[Hg]C1=CC=CC=C1 XEBWQGVWTUSTLN-UHFFFAOYSA-M 0.000 description 8
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 6
- 230000008901 benefit Effects 0.000 description 6
- 239000002674 ointment Substances 0.000 description 5
- PBGKNXWGYQPUJK-UHFFFAOYSA-N 4-chloro-2-nitroaniline Chemical compound NC1=CC=C(Cl)C=C1[N+]([O-])=O PBGKNXWGYQPUJK-UHFFFAOYSA-N 0.000 description 4
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 4
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- 240000008042 Zea mays Species 0.000 description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012854 evaluation process Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007781 pre-processing Methods 0.000 description 2
- BALXUFOVQVENIU-KXNXZCPBSA-N pseudoephedrine hydrochloride Chemical compound [H+].[Cl-].CN[C@@H](C)[C@@H](O)C1=CC=CC=C1 BALXUFOVQVENIU-KXNXZCPBSA-N 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- IJJWOSAXNHWBPR-HUBLWGQQSA-N 5-[(3as,4s,6ar)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-n-(6-hydrazinyl-6-oxohexyl)pentanamide Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)NCCCCCC(=O)NN)SC[C@@H]21 IJJWOSAXNHWBPR-HUBLWGQQSA-N 0.000 description 1
- 241000518994 Conta Species 0.000 description 1
- 101000932768 Conus catus Alpha-conotoxin CIC Proteins 0.000 description 1
- 101150039033 Eci2 gene Proteins 0.000 description 1
- 244000228957 Ferula foetida Species 0.000 description 1
- 102100026167 Fez family zinc finger protein 2 Human genes 0.000 description 1
- 101000912440 Homo sapiens Fez family zinc finger protein 2 Proteins 0.000 description 1
- 101710092886 Integrator complex subunit 3 Proteins 0.000 description 1
- 102100025254 Neurogenic locus notch homolog protein 4 Human genes 0.000 description 1
- XDXHAEQXIBQUEZ-UHFFFAOYSA-N Ropinirole hydrochloride Chemical compound Cl.CCCN(CCC)CCC1=CC=CC2=C1CC(=O)N2 XDXHAEQXIBQUEZ-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- NQLVQOSNDJXLKG-UHFFFAOYSA-N prosulfocarb Chemical compound CCCN(CCC)C(=O)SCC1=CC=CC=C1 NQLVQOSNDJXLKG-UHFFFAOYSA-N 0.000 description 1
- 238000011867 re-evaluation Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- PJVWKTKQMONHTI-UHFFFAOYSA-N warfarin Chemical compound OC=1C2=CC=CC=C2OC(=O)C=1C(CC(=O)C)C1=CC=CC=C1 PJVWKTKQMONHTI-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
- G06F30/39—Circuit design at the physical level
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Design And Manufacture Of Integrated Circuits (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15995P | 1995-06-12 | 1995-06-12 | |
| US60/000,159 | 1995-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2224588A1 true CA2224588A1 (en) | 1996-12-27 |
Family
ID=21690196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002224588A Abandoned CA2224588A1 (en) | 1995-06-12 | 1996-06-12 | Method and apparatus for point landmark design of integrated circuits |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0870254A1 (de) |
| JP (1) | JPH11509038A (de) |
| CA (1) | CA2224588A1 (de) |
| WO (1) | WO1996042060A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11106850B2 (en) | 2019-09-04 | 2021-08-31 | International Business Machines Corporation | Flexible constraint-based logic cell placement |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5175696A (en) * | 1986-09-12 | 1992-12-29 | Digital Equipment Corporation | Rule structure in a procedure for synthesis of logic circuits |
| US5097422A (en) * | 1986-10-10 | 1992-03-17 | Cascade Design Automation Corporation | Method and apparatus for designing integrated circuits |
| US5210701A (en) * | 1989-05-15 | 1993-05-11 | Cascade Design Automation Corporation | Apparatus and method for designing integrated circuit modules |
| US5231590A (en) * | 1989-10-13 | 1993-07-27 | Zilog, Inc. | Technique for modifying an integrated circuit layout |
| US5450331A (en) * | 1992-01-24 | 1995-09-12 | Vlsi Technology, Inc. | Method for verifying circuit layout design |
| US5513119A (en) * | 1993-08-10 | 1996-04-30 | Mitsubishi Semiconductor America, Inc. | Hierarchical floorplanner for gate array design layout |
-
1996
- 1996-06-12 CA CA002224588A patent/CA2224588A1/en not_active Abandoned
- 1996-06-12 JP JP9503325A patent/JPH11509038A/ja active Pending
- 1996-06-12 WO PCT/US1996/010275 patent/WO1996042060A1/en not_active Application Discontinuation
- 1996-06-12 EP EP96921596A patent/EP0870254A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| WO1996042060A1 (en) | 1996-12-27 |
| EP0870254A1 (de) | 1998-10-14 |
| JPH11509038A (ja) | 1999-08-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |