CN1667622A - 使用形式技术的设计验证 - Google Patents
使用形式技术的设计验证 Download PDFInfo
- Publication number
- CN1667622A CN1667622A CNA2004100976180A CN200410097618A CN1667622A CN 1667622 A CN1667622 A CN 1667622A CN A2004100976180 A CNA2004100976180 A CN A2004100976180A CN 200410097618 A CN200410097618 A CN 200410097618A CN 1667622 A CN1667622 A CN 1667622A
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- CN
- China
- Prior art keywords
- model
- design
- circuit design
- generating
- performance analysis
- 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.)
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Links
- 238000000034 method Methods 0.000 title claims abstract description 77
- 238000012942 design verification Methods 0.000 title description 6
- 238000013461 design Methods 0.000 claims abstract description 117
- 238000004458 analytical method Methods 0.000 claims abstract description 39
- 230000000051 modifying effect Effects 0.000 claims description 6
- 238000013507 mapping Methods 0.000 claims description 3
- 238000012795 verification Methods 0.000 abstract description 29
- 230000015654 memory Effects 0.000 description 19
- 238000004088 simulation Methods 0.000 description 16
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- 102100028704 Acetyl-CoA acetyltransferase, cytosolic Human genes 0.000 description 1
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Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
- G06F30/32—Circuit design at the digital level
- G06F30/33—Design verification, e.g. functional simulation or model checking
- G06F30/3323—Design verification, e.g. functional simulation or model checking using formal methods, e.g. equivalence checking or property checking
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)
- Tests Of Electronic Circuits (AREA)
Abstract
Description
原始模型 | 简化模型 | |
#寄存器 | 2878 | <150 |
#存储段 | 2048 | 2 |
#入口/存储段 | 8 | 2 |
#位/MAC地址 | 48 | 2 |
#千兆网端口 | 12 | 2 |
Claims (10)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US52436503P | 2003-11-21 | 2003-11-21 | |
US60/524,365 | 2003-11-21 | ||
US56320504P | 2004-04-17 | 2004-04-17 | |
US60/563,205 | 2004-04-17 | ||
US10/835,561 | 2004-04-29 | ||
US10/835,561 US20050114809A1 (en) | 2003-11-21 | 2004-04-29 | Design verification using formal techniques |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1667622A true CN1667622A (zh) | 2005-09-14 |
CN1667622B CN1667622B (zh) | 2010-10-06 |
Family
ID=34437681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2004100976180A Expired - Fee Related CN1667622B (zh) | 2003-11-21 | 2004-11-22 | 使用形式技术的设计验证 |
Country Status (4)
Country | Link |
---|---|
US (2) | US20050114809A1 (zh) |
EP (1) | EP1533722A3 (zh) |
CN (1) | CN1667622B (zh) |
TW (1) | TWI266216B (zh) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7076753B2 (en) * | 2003-12-18 | 2006-07-11 | Synopsys, Inc. | Method and apparatus for solving sequential constraints |
US7237208B1 (en) * | 2004-04-05 | 2007-06-26 | Jasper Design Automation, Inc. | Managing formal verification complexity of designs with datapaths |
US7290230B2 (en) * | 2005-03-17 | 2007-10-30 | Fujitsu Limited | System and method for verifying a digital design using dynamic abstraction |
US7367002B2 (en) * | 2005-04-14 | 2008-04-29 | International Business Machines Corporation | Method and system for parametric reduction of sequential designs |
US7370298B2 (en) * | 2005-04-14 | 2008-05-06 | International Business Machines Corporation | Method for heuristic preservation of critical inputs during sequential reparameterization |
EP1764715B1 (de) * | 2005-09-15 | 2010-11-17 | Onespin Solutions GmbH | Verfahren zur Bestimmung der Güte einer Menge von Eigenschaften, verwendbar zur Verifikation and zur Spezifikation von Schaltungen |
US7437690B2 (en) * | 2005-10-13 | 2008-10-14 | International Business Machines Corporation | Method for predicate-based compositional minimization in a verification environment |
US20070168372A1 (en) * | 2006-01-17 | 2007-07-19 | Baumgartner Jason R | Method and system for predicate selection in bit-level compositional transformations |
US8073798B2 (en) * | 2007-05-24 | 2011-12-06 | Palo Alto Research Center Incorporated | Dynamic domain abstraction through meta-analysis |
US7908576B2 (en) * | 2007-12-10 | 2011-03-15 | Inpa Systems, Inc. | Method of progressively prototyping and validating a customer's electronic system design |
US8136065B2 (en) * | 2007-12-10 | 2012-03-13 | Inpa Systems, Inc. | Integrated prototyping system for validating an electronic system design |
US8032848B2 (en) * | 2009-01-29 | 2011-10-04 | Synopsys, Inc. | Performing abstraction-refinement using a lower-bound-distance to verify the functionality of a circuit design |
US20100313175A1 (en) * | 2009-06-05 | 2010-12-09 | Advanced Micro Devices, Inc. | Verification systems and methods |
US8862439B1 (en) * | 2009-06-25 | 2014-10-14 | Cadence Design Systems, Inc. | General numeric backtracking algorithm for solving satifiability problems to verify functionality of circuits and software |
US9471327B2 (en) | 2013-08-20 | 2016-10-18 | International Business Machines Corporation | Verifying forwarding paths in pipelines |
US9058463B1 (en) * | 2013-12-03 | 2015-06-16 | Cavium, Inc. | Systems and methods for specifying. modeling, implementing and verifying IC design protocols |
US9606773B2 (en) * | 2014-06-10 | 2017-03-28 | Toyota Motor Engineering & Manufacturing North America, Inc. | Simulation-guided incremental stability analysis |
US10002218B2 (en) | 2015-03-12 | 2018-06-19 | Cavium, Inc. | Verification of a multichip coherence protocol |
US10331829B2 (en) | 2015-12-15 | 2019-06-25 | International Business Machines Corporation | System design using accurate performance models |
GB2550614B (en) | 2016-05-25 | 2019-08-07 | Imagination Tech Ltd | Assessing performance of a hardware design using formal verification and symbolic tasks |
US11314620B1 (en) * | 2020-12-09 | 2022-04-26 | Capital One Services, Llc | Methods and systems for integrating model development control systems and model validation platforms |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69838441T2 (de) * | 1997-02-28 | 2008-02-14 | Fujitsu Ltd., Kawasaki | Verfahren und Anordnung zur Verifizierung logischer Geräte |
US6080203A (en) * | 1997-12-18 | 2000-06-27 | Advanced Micro Devices, Inc. | Apparatus and method for designing a test and modeling system for a network switch device |
US5999717A (en) * | 1997-12-31 | 1999-12-07 | Motorola, Inc. | Method for performing model checking in integrated circuit design |
US6324496B1 (en) * | 1998-06-18 | 2001-11-27 | Lucent Technologies Inc. | Model checking of hierarchical state machines |
US6311293B1 (en) | 1998-12-14 | 2001-10-30 | Lucent Technologies Inc. | Detecting of model errors through simplification of model via state reachability analysis |
US7103053B2 (en) * | 2000-05-03 | 2006-09-05 | Broadcom Corporation | Gigabit switch on chip architecture |
US6708143B1 (en) | 2000-05-22 | 2004-03-16 | Lucent Technologies Inc. | Verification coverage method |
US6728939B2 (en) * | 2001-01-08 | 2004-04-27 | Siemens Aktiengesellschaft | Method of circuit verification in digital design |
US6929630B2 (en) * | 2002-05-07 | 2005-08-16 | Baylor College Of Medicine | Infusion clamp |
US7711525B2 (en) * | 2002-05-30 | 2010-05-04 | Nec Corporation | Efficient approaches for bounded model checking |
US7058910B2 (en) * | 2002-06-27 | 2006-06-06 | The United States Of America As Represented By The Secretary Of The Navy | Invariant checking method and apparatus using binary decision diagrams in combination with constraint solvers |
US7788556B2 (en) * | 2002-11-13 | 2010-08-31 | Fujitsu Limited | System and method for evaluating an erroneous state associated with a target circuit |
US6957404B2 (en) * | 2002-12-20 | 2005-10-18 | International Business Machines Corporation | Model checking with layered localization reduction |
US7203917B2 (en) * | 2003-04-07 | 2007-04-10 | Nec Laboratories America, Inc. | Efficient distributed SAT and SAT-based distributed bounded model checking |
US7742907B2 (en) * | 2003-04-15 | 2010-06-22 | Nec Laboratories America, Inc. | Iterative abstraction using SAT-based BMC with proof analysis |
-
2004
- 2004-04-29 US US10/835,561 patent/US20050114809A1/en not_active Abandoned
- 2004-11-09 EP EP04026607A patent/EP1533722A3/en not_active Withdrawn
- 2004-11-17 TW TW093135264A patent/TWI266216B/zh not_active IP Right Cessation
- 2004-11-22 CN CN2004100976180A patent/CN1667622B/zh not_active Expired - Fee Related
-
2007
- 2007-04-16 US US11/735,808 patent/US7562322B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1533722A2 (en) | 2005-05-25 |
TWI266216B (en) | 2006-11-11 |
US20050114809A1 (en) | 2005-05-26 |
US7562322B2 (en) | 2009-07-14 |
CN1667622B (zh) | 2010-10-06 |
EP1533722A3 (en) | 2005-06-01 |
TW200534131A (en) | 2005-10-16 |
US20070186197A1 (en) | 2007-08-09 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180507 Address after: Singapore Singapore Patentee after: Avago Technologies General IP (Singapore) Pte. Ltd. Address before: california Patentee before: BROADCOM Corp. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190828 Address after: Singapore Singapore Patentee after: Avago Technologies General IP (Singapore) Pte. Ltd. Address before: Singapore Singapore Patentee before: Avago Technologies General IP (Singapore) Pte. Ltd. |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 |
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CF01 | Termination of patent right due to non-payment of annual fee |