| Patent | Date |
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Efficient projection based adjustment evaluation in static timing analysis of integrated circuits
Grant 11,017,137 - Peddawad , et al. May 25, 2 | 2021-05-25 |
Efficient Projection Based Adjustment Evaluation In Static Timing Analysis Of Integrated Circuits
App 20210103637 - Peddawad; Chaitanya Ravindra ; et al. | 2021-04-08 |
Leverage cycle stealing within optimization flows
Grant 10,970,447 - Hieter , et al. April 6, 2 | 2021-04-06 |
Parallel access to running electronic design automation (EDA) application
Grant 10,929,567 - Kalafala , et al. February 23, 2 | 2021-02-23 |
Feedback-aware slack stealing across transparent latches empowering performance optimization of digital integrated circuits
Grant 10,902,167 - Peddawad , et al. January 26, 2 | 2021-01-26 |
Feedback-aware Slack Stealing Across Transparent Latches Empowering Performance Optimization Of Digital Integrated Circuits
App 20210011980 - Peddawad; Chaitanya Ravindra ; et al. | 2021-01-14 |
Offline analysis of hierarchical electronic design automation derived data
Grant 10,891,412 - Raghunathan , et al. January 12, 2 | 2021-01-12 |
Variable accuracy incremental timing analysis
Grant 10,747,925 - Hemmett , et al. A | 2020-08-18 |
Variable Accuracy Incremental Timing Analysis
App 20200242205 - Hemmett; Jeffrey ; et al. | 2020-07-30 |
Selection of corners and/or margins using statistical static timing analysis of an integrated circuit
Grant 10,606,970 - Foreman , et al. | 2020-03-31 |
Leverage cycle stealing within optimization flows
Grant 10,552,562 - Hieter , et al. Fe | 2020-02-04 |
Leverage cycle stealing within optimization flows
Grant 10,540,465 - Hieter , et al. Ja | 2020-01-21 |
Dynamic Update Of Macro Timing Models During Higher-level Timing Analysis
App 20190362043 - Gupta; Hemlata ; et al. | 2019-11-28 |
Leverage Cycle Stealing Within Optimization Flows
App 20190286773 - Hieter; Nathaniel D. ; et al. | 2019-09-19 |
Parallel Access To Running Eda Application
App 20190286830 - Kalafala; Kerim ; et al. | 2019-09-19 |
Parallel access to running electronic design automation (EDA) application
Grant 10,387,682 - Kalafala , et al. A | 2019-08-20 |
Multi-sided variations for creating integrated circuits
Grant 10,380,286 - Allen , et al. A | 2019-08-13 |
Multi-sided variations for creating integrated circuits
Grant 10,380,289 - Allen , et al. August 13, 2 | 2019-08-13 |
Independently projecting a canonical clock
Grant 10,372,851 - Buck , et al. | 2019-08-06 |
Leverage Cycle Stealing Within Optimization Flows
App 20190220561 - Hieter; Nathaniel D. ; et al. | 2019-07-18 |
Programmable clock division methodology with in-context frequency checking
Grant 10,354,046 - Abdul , et al. July 16, 2 | 2019-07-16 |
Multi-sided variations for creating integrated circuits
Grant 10,346,569 - Allen , et al. July 9, 2 | 2019-07-09 |
Incremental common path pessimism analysis
Grant 10,325,059 - Huang , et al. | 2019-06-18 |
Clock domain-independent abstracts
Grant 10,318,683 - Abdul , et al. | 2019-06-11 |
Sensitivity calculation filtering for statistical static timing analysis of an integrated circuit
Grant 10,289,776 - Buck , et al. | 2019-05-14 |
Leverage cycle stealing within optimization flows
Grant 10,216,875 - Hieter , et al. Feb | 2019-02-26 |
Incremental parasitic extraction for coupled timing and power optimization
Grant 10,169,526 - Kalafala , et al. J | 2019-01-01 |
Callback based constraint processing for clock domain independence
Grant 10,169,503 - Abdul , et al. J | 2019-01-01 |
Parallel Access To Running Eda Application
App 20180357433 - Kalafala; Kerim ; et al. | 2018-12-13 |
Parallel Access To Running Eda Application
App 20180357436 - Kalafala; Kerim ; et al. | 2018-12-13 |
Independently Projecting A Canonical Clock
App 20180330032 - Buck; Nathan ; et al. | 2018-11-15 |
Sensitivity Calculation Filtering For Statistical Static Timing Analysis Of An Integrated Circuit
App 20180285503 - Buck; Nathan ; et al. | 2018-10-04 |
Multi-sided Variations For Creating Integrated Circuits
App 20180239860 - Allen; Robert J. ; et al. | 2018-08-23 |
Leverage Cycle Stealing Within Optimization Flows
App 20180239843 - Hieter; Nathaniel D. ; et al. | 2018-08-23 |
Multi-sided Variations For Creating Integrated Circuits
App 20180239859 - Allen; Robert J. ; et al. | 2018-08-23 |
Leverage Cycle Stealing Within Optimization Flows
App 20180239844 - Hieter; Nathaniel D. ; et al. | 2018-08-23 |
Multi-sided Variations For Creating Integrated Circuits
App 20180239858 - Allen; Robert J. ; et al. | 2018-08-23 |
Leverage Cycle Stealing Within Optimization Flows
App 20180239845 - Hieter; Nathaniel D. ; et al. | 2018-08-23 |
Selection Of Corners And/or Margins Using Statistical Static Timing Analysis Of An Integrated Circuit
App 20180232476 - Foreman; Eric A. ; et al. | 2018-08-16 |
Sensitivity calculation filtering for statistical static timing analysis of an integrated circuit
Grant 10,031,985 - Buck , et al. July 24, 2 | 2018-07-24 |
Selection of corners and/or margins using statistical static timing analysis of an integrated circuit
Grant 10,013,516 - Foreman , et al. July 3, 2 | 2018-07-03 |
Callback Based Constraint Processing For Clock Domain Independence
App 20180173833 - Abdul; Naiju K. ; et al. | 2018-06-21 |
Efficient parallel processing of a network with conflict constraints between nodes
Grant 9,985,843 - Gupta , et al. May 29, 2 | 2018-05-29 |
Callback based constraint processing for clock domain independence
Grant 9,977,850 - Abdul , et al. May 22, 2 | 2018-05-22 |
Adaptive characterization and instantiation of timing abstracts
Grant 9,959,382 - Foreman , et al. May 1, 2 | 2018-05-01 |
Integration of functional analysis and common path pessimism removal in static timing analysis
Grant 9,922,149 - Elmendorf , et al. March 20, 2 | 2018-03-20 |
Distributed timing analysis of a partitioned integrated circuit design
Grant 9,916,405 - Huang , et al. March 13, 2 | 2018-03-13 |
Incremental Parasitic Extraction For Coupled Timing And Power Optimization
App 20180068052 - Kalafala; Kerim ; et al. | 2018-03-08 |
Programmable Clock Division Methodology With In-context Frequency Checking
App 20180068051 - Abdul; Naiju K. ; et al. | 2018-03-08 |
Programmable clock division methodology with in-context frequency checking
Grant 9,910,954 - Abdul , et al. March 6, 2 | 2018-03-06 |
Incremental Common Path Pessimism Analysis
App 20180046748 - Huang; Tsung-Wei ; et al. | 2018-02-15 |
Callback Based Constraint Processing For Clock Domain Independence
App 20180018421 - Abdul; Naiju K. ; et al. | 2018-01-18 |
System and method for efficient statistical timing analysis of cycle time independent tests
Grant 9,864,824 - Hathaway , et al. January 9, 2 | 2018-01-09 |
Incremental parasitic extraction for coupled timing and power optimization
Grant 9,858,383 - Kalafala , et al. January 2, 2 | 2018-01-02 |
Efficient parallel processing of a network with conflict constraints between nodes
Grant 9,853,866 - Gupta , et al. December 26, 2 | 2017-12-26 |
System and method for efficient statistical timing analysis of cycle time independent tests
Grant 9,852,246 - Hathaway , et al. December 26, 2 | 2017-12-26 |
Incremental common path pessimism analysis
Grant 9,836,572 - Huang , et al. December 5, 2 | 2017-12-05 |
Programmable Clock Division Methodology With In-context Frequency Checking
App 20170344693 - Abdul; Naiju K. ; et al. | 2017-11-30 |
Clock Domain-independent Abstracts
App 20170337313 - Abdul; Naiju K. ; et al. | 2017-11-23 |
System and method for combined path tracing in static timing analysis
Grant 9,798,850 - Elmendorf , et al. October 24, 2 | 2017-10-24 |
Parallel multi-threaded common path pessimism removal in multiple paths
Grant 9,785,737 - Hathaway , et al. October 10, 2 | 2017-10-10 |
Timing optimization driven by statistical sensitivites
Grant 9,767,239 - Buck , et al. September 19, 2 | 2017-09-19 |
Timing adjustments across transparent latches to facilitate power reduction
Grant 9,754,062 - Kalafala , et al. September 5, 2 | 2017-09-05 |
Distributed Timing Analysis Of A Partitioned Integrated Circuit Design
App 20170242945 - Huang; Tsung-Wei ; et al. | 2017-08-24 |
Variation-aware timing analysis using waveform construction
Grant 9,710,594 - Kalafala , et al. July 18, 2 | 2017-07-18 |
Sensitivity Calculation Filtering For Statistical Static Timing Analysis Of An Integrated Circuit
App 20170199953 - Buck; Nathan ; et al. | 2017-07-13 |
Adaptive Characterization And Instantiation Of Timing Abstracts
App 20170193151 - Foreman; Eric A. ; et al. | 2017-07-06 |
System And Method For Combined Path Tracing In Static Timing Analysis
App 20170193152 - Elmendorf; Peter C. ; et al. | 2017-07-06 |
Incremental Parasitic Extraction For Coupled Timing And Power Optimization
App 20170177784 - Kalafala; Kerim ; et al. | 2017-06-22 |
Selection Of Corners And/or Margins Using Statistical Static Timing Analysis Of An Integrated Circuit
App 20170161415 - Foreman; Eric A. ; et al. | 2017-06-08 |
Integration Of Functional Analysis And Common Path Pessimism Removal In Static Timing Analysis
App 20170147739 - Elmendorf; Peter C. ; et al. | 2017-05-25 |
Incremental Common Path Pessimism Analysis
App 20170147737 - Huang; Tsung-Wei ; et al. | 2017-05-25 |
Parallel Multi-threaded Common Path Pessimism Removal In Multiple Paths
App 20170140089 - Hathaway; David J. ; et al. | 2017-05-18 |
Timing Adjustments Across Transparent Latches To Facilitate Power Reduction
App 20170132347 - Kalafala; Kerim ; et al. | 2017-05-11 |
Variation-aware Timing Analysis Using Waveform Construction
App 20170132353 - Kalafala; Kerim ; et al. | 2017-05-11 |
Variable accuracy parameter modeling in statistical timing
Grant 9,646,122 - Foreman , et al. May 9, 2 | 2017-05-09 |
Managing virtual boundaries to enable lock-free concurrent region optimization of an integrated circuit
Grant 9,639,654 - Chen , et al. May 2, 2 | 2017-05-02 |
Efficient Parallel Processing Of A Network With Conflict Constraints Between Nodes
App 20170111232 - Gupta; Hemlata ; et al. | 2017-04-20 |
Efficient parallel processing of a network with conflict constraints between nodes
Grant 9,608,868 - Gupta , et al. March 28, 2 | 2017-03-28 |
Method of hierarchical timing closure employing dynamic load-sensitive feedback constraints
Grant 9,607,124 - Bhanji , et al. March 28, 2 | 2017-03-28 |
Automated timing analysis
Grant 9,600,617 - Kalafala , et al. March 21, 2 | 2017-03-21 |
Scaling voltages in relation to die location
Grant 9,594,868 - Foreman , et al. March 14, 2 | 2017-03-14 |
Timing Window Manipulation For Noise Reduction
App 20170061059 - GREGERSON; JAMES C. ; et al. | 2017-03-02 |
Automated Timing Analysis
App 20170061054 - KALAFALA; KERIM ; et al. | 2017-03-02 |
Timing Window Manipulation For Noise Reduction
App 20170061067 - GREGERSON; JAMES C. ; et al. | 2017-03-02 |
Method and system for timing violations in a circuit
Grant 9,569,571 - Bickford , et al. February 14, 2 | 2017-02-14 |
Static timing analysis (STA) using derived boundary timing constraints for out-of-context (OOC) hierarchical entity analysis and abstraction
Grant 9,542,524 - Gregerson , et al. January 10, 2 | 2017-01-10 |
Dynamic And Adaptive Timing Sensitivity During Static Timing Analysis Using Look-up Table
App 20160378903 - Buck; Nathan ; et al. | 2016-12-29 |
Efficient Parallel Processing Of A Network With Conflict Constraints Between Nodes
App 20160380839 - Gupta; Hemlata ; et al. | 2016-12-29 |
Variable Accuracy Parameter Modeling In Statistical Timing
App 20160364513 - Foreman; Eric A. ; et al. | 2016-12-15 |
Dynamic and adaptive timing sensitivity during static timing analysis using look-up table
Grant 9,519,747 - Buck , et al. December 13, 2 | 2016-12-13 |
Selection of corners and/or margins using statistical static timing analysis of an integrated circuit
Grant 9,501,609 - Foreman , et al. November 22, 2 | 2016-11-22 |
Efficient parallel processing of a network with conflict constraints between nodes
Grant 9,495,218 - Gupta , et al. November 15, 2 | 2016-11-15 |
Dynamic voltage frequency scaling
Grant 9,495,497 - Buck , et al. November 15, 2 | 2016-11-15 |
Variable accuracy parameter modeling in statistical timing
Grant 9,483,604 - Foreman , et al. November 1, 2 | 2016-11-01 |
Method of Hierarchical Timing Closure Employing Dynamic Load-Sensitive Feedback Constraints
App 20160314236 - Bhanji; Adil ; et al. | 2016-10-27 |
Efficient Parallel Processing Of A Network With Conflict Constraints Between Nodes
App 20160253214 - Gupta; Hemlata ; et al. | 2016-09-01 |
Efficient Parallel Processing Of A Network With Conflict Constraints Between Nodes
App 20160255136 - Gupta; Hemlata ; et al. | 2016-09-01 |
Scaling voltages in relation to die location
Grant 9,430,603 - Foreman , et al. August 30, 2 | 2016-08-30 |
Integration of functional analysis and common path pessimism removal in static timing analysis
Grant 9,418,201 - Elmendorf , et al. August 16, 2 | 2016-08-16 |
Static Timing Analysis (sta) Using Derived Boundary Timing Constraints For Out-of-context (ooc) Hierarchical Entity Analysis And Abstraction
App 20160217245 - Gregerson; James C. ; et al. | 2016-07-28 |
System and method for maintaining slack continuity in incremental statistical timing analysis
Grant 9,400,864 - Hathaway , et al. July 26, 2 | 2016-07-26 |
Managing Virtual Boundaries To Enable Lock-free Concurrent Region Optimization Of An Integrated Circuit
App 20160171147 - CHEN; BIJIAN ; et al. | 2016-06-16 |
Method of hierarchical timing closure of VLSI circuits using partially disruptive feedback assertions
Grant 9,342,639 - Casey , et al. May 17, 2 | 2016-05-17 |
System And Method For Efficient Statistical Timing Analysis Of Cycle Time Independent Tests
App 20160085894 - Hathaway; David J. ; et al. | 2016-03-24 |
System And Method For Efficient Statistical Timing Analysis Of Cycle Time Independent Tests
App 20160085895 - Hathaway; David J. ; et al. | 2016-03-24 |
System and method for efficient statistical timing analysis of cycle time independent tests
Grant 9,280,624 - Hathaway , et al. March 8, 2 | 2016-03-08 |
System and Method for Maintaining Slack Continuity in Incremental Statistical Timing Analysis
App 20160012173 - Hathaway; David J. ; et al. | 2016-01-14 |
System and Method for Efficient Statistical Timing Analysis of Cycle Time Independent Tests
App 20150310151 - Hathaway; David J. ; et al. | 2015-10-29 |
Method for improving static timing analysis and optimizing circuits using reverse merge
Grant 8,776,004 - Borkam , et al. July 8, 2 | 2014-07-08 |
Decentralized dynamically scheduled parallel static timing analysis
Grant 8,775,988 - Lavin , et al. July 8, 2 | 2014-07-08 |
System and method for performing static timing analysis in the presence of correlations between asserted arrival times
Grant 8,689,158 - Kalafala , et al. April 1, 2 | 2014-04-01 |
Method of measuring the impact of clock skew on slack during a statistical static timing analysis
Grant 8,578,310 - Kalafala , et al. November 5, 2 | 2013-11-05 |
Method for performing a parallel static timing analysis using thread-specific sub-graphs
Grant 8,381,150 - Zolotov , et al. February 19, 2 | 2013-02-19 |
Decentralized Dynamically Scheduled Parallel Static Timing Analysis
App 20120311514 - Lavin; Mark A. ; et al. | 2012-12-06 |
Method For Performing A Parallel Static Timing Analysis Using Thread-Specific Sub-Graphs
App 20120311515 - Zolotov; Vladimir ; et al. | 2012-12-06 |
Method for Improving Static Timing Analysis and Optimizing Circuits Using Reverse Merge
App 20120185810 - Borkam; Frank ; et al. | 2012-07-19 |
System and Method for Performing Static Timing Analysis in the Presence of Correlations Between Asserted Arrival Times
App 20120124534 - Kalafala; Kerim ; et al. | 2012-05-17 |
System and method for common history pessimism relief during static timing analysis
Grant 8,141,014 - Foreman , et al. March 20, 2 | 2012-03-20 |
Method of Measuring the Impact of Clock Skew on Slack During a Statistical Static Timing Analysis
App 20120047477 - Kalafala; Kerim ; et al. | 2012-02-23 |
Performing a statistical timing abstraction for a hierarchical timing analysis of VLSI circuits
Grant 8,122,404 - Sinha , et al. February 21, 2 | 2012-02-21 |
Affinity-based clustering of vectors for partitioning the columns of a matrix
Grant 8,112,735 - Kalafala , et al. February 7, 2 | 2012-02-07 |
Device history based delay variation adjustment during static timing analysis
Grant 8,108,816 - Foreman , et al. January 31, 2 | 2012-01-31 |
Method for efficiently checkpointing and restarting static timing analysis of an integrated circuit chip
Grant 8,056,038 - Kalafala , et al. November 8, 2 | 2011-11-08 |
Method and system for efficient validation of clock skews during hierarchical static timing analysis
Grant 7,987,440 - Kalafala , et al. July 26, 2 | 2011-07-26 |
Affinity-based clustering of vectors for partitioning the columns of a matrix
Grant 7,958,484 - Kalafala , et al. June 7, 2 | 2011-06-07 |
System And Method For Common History Pessimism Relief During Static Timing Analysis
App 20110035714 - Foreman; Eric A. ; et al. | 2011-02-10 |
System And Method For Device History Based Delay Variation Adjustment During Static Timing Analysis
App 20100318951 - Foreman; Eric A. ; et al. | 2010-12-16 |
Methods of optimizing timing of signals in an integrated circuit design using proxy slack values
Grant 7,844,933 - Frank , et al. November 30, 2 | 2010-11-30 |
Parameter ordering for multi-corner static timing analysis
Grant 7,797,657 - Buck , et al. September 14, 2 | 2010-09-14 |
Estimation of process variation impact of slack in multi-corner path-based static timing analysis
Grant 7,784,003 - Buck , et al. August 24, 2 | 2010-08-24 |
Method of Performing Statistical Timing Abstraction for Hierarchical Timing Analysis of VLSI circuits
App 20100211922 - Sinha; Debjit ; et al. | 2010-08-19 |
Method and system for efficient validation of clock skews during hierarchical static timing analysis
App 20100180242 - Kalafala; Kerim ; et al. | 2010-07-15 |
Method For Efficiently Checkpointing And Restarting Static Timing Analysis Of An Integrated Circuit Chip
App 20100180244 - Kalafala; Kerim ; et al. | 2010-07-15 |
System and method for efficient analysis of point-to-point delay constraints in static timing
Grant 7,698,674 - Kalafala , et al. April 13, 2 | 2010-04-13 |
Method, computer program product, and apparatus for static timing with run-time reduction
Grant 7,694,254 - Gregerson , et al. April 6, 2 | 2010-04-06 |
Variable threshold system and method for multi-corner static timing analysis
Grant 7,681,157 - Buck , et al. March 16, 2 | 2010-03-16 |
Method of identifying paths with delays dominated by a particular factor
Grant 7,669,156 - Hathaway , et al. February 23, 2 | 2010-02-23 |
System And Method For Computing Proxy Slack During Statistic Analysis Of Digital Integrated Circuits
App 20090276743 - Frank; Joseph M. ; et al. | 2009-11-05 |
Timing Closure Using Multiple Timing Runs Which Distribute The Frequency Of Identified Fails Per Timing Corner
App 20090210839 - Buck; Nathan C. ; et al. | 2009-08-20 |
Method and system for evaluating statistical sensitivity credit in path-based hybrid multi-corner static timing analysis
Grant 7,555,740 - Buck , et al. June 30, 2 | 2009-06-30 |
Parameter Ordering For Multi-Corner Static Timing Analysis
App 20080209374 - Buck; Nathan C. ; et al. | 2008-08-28 |
Method And System For Evaluating Statistical Sensitivity Credit In Path-based Hybrid Multi-corner Static Timing Analysis
App 20080209373 - Buck; Nathan C. ; et al. | 2008-08-28 |
Estimation Of Process Variation Impact Of Slack In Multi-Corner Path-Based Static Timing Analysis
App 20080209372 - Buck; Nathan C. ; et al. | 2008-08-28 |
Variable Threshold System and Method For Multi-Corner Static Timing Analysis
App 20080209375 - Buck; Nathan C. ; et al. | 2008-08-28 |
Method, Computer Program Product, And Apparatus For Static Timing With Run-time Reduction
App 20080163147 - Gregerson; James C. ; et al. | 2008-07-03 |
Affinity-based Clustering Of Vectors For Partitioning The Columns Of A Matrix
App 20080140983 - Kalafala; Kerim ; et al. | 2008-06-12 |
System And Method For Efficient Analysis Of Point-to-point Delay Constraints In Static Timing
App 20080134117 - Kalafala; Kerim ; et al. | 2008-06-05 |
Method Of Identifying Paths With Delays Dominated By A Particular Factor
App 20080112441 - Hathaway; David J. ; et al. | 2008-05-15 |
Method of identifying paths with delays dominated by a particular factor
Grant 7,353,477 - Hathaway , et al. April 1, 2 | 2008-04-01 |
Affinity-based clustering of vectors for partitioning the columns of a matrix
Grant 7,353,359 - Kalafala , et al. April 1, 2 | 2008-04-01 |
Affinity-based Clustering Of Vectors For Partitioning The Columns Of A Matrix
App 20070276896 - Kalafala; Kerim ; et al. | 2007-11-29 |
System and method for correlated process pessimism removal for static timing analysis
Grant 7,117,466 - Kalafala , et al. October 3, 2 | 2006-10-03 |
Method Of Identifying Paths With Delays Dominated By A Particular Factor
App 20050243869 - Hathaway, David J. ; et al. | 2005-11-03 |
Affinity-based clustering of vectors for partitioning the columns of a matrix
App 20050091298 - Kalafala, Kerim ; et al. | 2005-04-28 |
System and method for correlated process pessimism removal for static timing analysis
App 20050066297 - Kalafala, Kerim ; et al. | 2005-03-24 |
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