Alexandru Nicolau - researchr alias

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2011

Improving accuracy for matrix multiplications on GPUsMatthew Badin, Lubomir Bic, Michael B. Dillencourt, Alexandru Nicolau. sp, 19(1):3-11, 2011. [doi]

Pruning hardware evaluation space via correlation-driven application similarity analysisRosario Cammarota, Arun Kejariwal, Paolo D Alberto, Sapan Panigrahi, Alexander V. Veidenbaum, Alexandru Nicolau. cf 2011: 4 [doi]

2010

2009

Adaptive Winograd s matrix multiplicationsPaolo D Alberto, Alexandru Nicolau. TOMS, 36(1), 2009. [doi]

Performance Characterization of Itanium® 2-Based Montecito ProcessorDarshan Desai, Gerolf Hoflehner, Arun Kejariwal, Daniel M. Lavery, Alexandru Nicolau, Alexander V. Veidenbaum, Cameron McNairy. sipew 2009: 36-56 [doi]

Proceedings of the 23rd international conference on Supercomputing, 2009, Yorktown Heights, NY, USA, June 8-12, 2009Michael Gschwind, Alexandru Nicolau, Valentina Salapura, José Moreira, editors, ACM, 2009.

On the exploitation of loop-level parallelism in embedded applicationsArun Kejariwal, Alexander V. Veidenbaum, Alexandru Nicolau, Milind Girkar, Xinmin Tian, Hideki Saito. tecs, 8(2), 2009. [doi]

Efficient Scheduling of Nested Parallel Loops on Multi-Core SystemsArun Kejariwal, Alexandru Nicolau, Alexander V. Veidenbaum, Utpal Banerjee, Constantine D. Polychronopoulos. icpp 2009: 74-83 [doi]

Cache-aware partitioning of multi-dimensional iteration spacesArun Kejariwal, Alexandru Nicolau, Utpal Banerjee, Alexander V. Veidenbaum, Constantine D. Polychronopoulos. systor 2009: 15 [doi]

Synchronization optimizations for efficient execution on multi-coresAlexandru Nicolau, Guangqiang Li, Alexander V. Veidenbaum, Arun Kejariwal. ics 2009: 169-180 [doi]

Techniques for efficient placement of synchronization primitivesAlexandru Nicolau, Guangqiang Li, Arun Kejariwal. ppopp 2009: 199-208 [doi]

2008

2007

R-Kleene: A High-Performance Divide-and-Conquer Algorithm for the All-Pair Shortest Path for Densely Connected NetworksPaolo D Alberto, Alexandru Nicolau. algorithmica, 47(2):203-213, 2007. [doi]

Adaptive Strassen s matrix multiplicationPaolo D Alberto, Alexandru Nicolau. ics 2007: 284-292 [doi]

A simplified java bytecode compilation system for resource-constrained embedded processorsCarmen Badea, Alexandru Nicolau, Alexander V. Veidenbaum. cases 2007: 218-228 [doi]

Tight analysis of the performance potential of thread speculation using spec CPU 2006Arun Kejariwal, Xinmin Tian, Milind Girkar, Wei Li, Sergey Kozhukhov, Utpal Banerjee, Alexandru Nicolau, Alexander V. Veidenbaum, Constantine D. Polychronopoulos. ppopp 2007: 215-225 [doi]

Comparative characterization of SPEC CPU2000 and CPU2006 on Itanium architectureArun Kejariwal, Gerolf Hoflehner, Darshan Desai, Daniel M. Lavery, Alexandru Nicolau, Alexander V. Veidenbaum. sigmetrics 2007: 361-362 [doi]

DYNAMO: A Cross-Layer Framework for End-to-End QoS and Energy Optimization in Mobile Handheld DevicesShivajit Mohapatra, Nikil Dutt, Alexandru Nicolau, Nalini Venkatasubramanian. jsac, 25(4):722-737, 2007. [doi]

Automatic Design Space Exploration of Register Bypasses in Embedded ProcessorsAviral Shrivastava, Sanghyun Park, Eugene Earlie, Nikil D. Dutt, Alexandru Nicolau, Yunheung Paek. tcad, 26(12):2102-2115, 2007. [doi]

A predictive decode filter cache for reducing power consumption in embedded processorsWeiyu Tang, Arun Kejariwal, Alexander V. Veidenbaum, Alexandru Nicolau. todaes, 12(2), 2007. [doi]

2006

Software annotations for power optimization on mobile devicesRadu Cornea, Alexandru Nicolau, Nikil D. Dutt. date 2006: 684-689 [doi]

Expression equivalence checking using interval analysisMohammad Ali Ghodrat, Tony Givargis, Alexandru Nicolau. tvlsi, 14(8):830-842, 2006. [doi]

Probablistic Self-SchedulingMilind Girkar, Arun Kejariwal, Xinmin Tian, Hideki Saito, Alexandru Nicolau, Alexander V. Veidenbaum, Constantine D. Polychronopoulos. europar 2006: 253-264 [doi]

On the performance potential of different types of speculative thread-level parallelism: The DL version of this paper includes corrections that were not made available in the printed proceedingsArun Kejariwal, Xinmin Tian, Wei Li, Milind Girkar, Sergey Kozhukhov, Hideki Saito, Utpal Banerjee, Alexandru Nicolau, Alexander V. Veidenbaum, Constantine D. Polychronopoulos. ics 2006: 24 [doi]

Challenges in exploitation of loop parallelism in embedded applicationsArun Kejariwal, Alexander V. Veidenbaum, Alexandru Nicolau, Milind Girkar, Xinmin Tian, Hideki Saito. codes 2006: 173-180 [doi]

History-aware Self-SchedulingArun Kejariwal, Alexandru Nicolau, Constantine D. Polychronopoulos. icpp 2006: 185-192 [doi]

Lightweight lock-free synchronization methods for multithreadingArun Kejariwal, Hideki Saito, Xinmin Tian, Milind Girkar, Wei Li, Utpal Banerjee, Alexandru Nicolau, Constantine D. Polychronopoulos. ics 2006: 361-371 [doi]

A general approach for partitioning N-dimensional parallel nested loops with conditionalsArun Kejariwal, Alexandru Nicolau, Hideki Saito, Xinmin Tian, Milind Girkar, Utpal Banerjee, Constantine D. Polychronopoulos. spaa 2006: 49-58 [doi]

Energy efficient watermarking on mobile devices using proxy-based partitioningArun Kejariwal, Sumit Gupta, Alexandru Nicolau, Nikil D. Dutt, Rajesh K. Gupta. tvlsi, 14(6):625-636, 2006. [doi]

Bypass aware instruction scheduling for register file power reductionSanghyun Park, Aviral Shrivastava, Nikil D. Dutt, Alexandru Nicolau, Yunheung Paek, Eugene Earlie. lctrts 2006: 173-181 [doi]

Compilation framework for code size reduction using reduced bit-width ISAs (rISAs)Aviral Shrivastava, Partha Biswas, Ashok Halambi, Nikil D. Dutt, Alexandru Nicolau. todaes, 11(1):123-146, 2006. [doi]

Retargetable pipeline hazard detection for partially bypassed processorsAviral Shrivastava, Eugene Earlie, Nikil D. Dutt, Alexandru Nicolau. tvlsi, 14(8):791-801, 2006. [doi]

2005

Using Recursion to Boost ATLAS s PerformancePaolo D Alberto, Alexandru Nicolau. ishpc 2008: 142-151 [doi]

Line Size Adaptivity Analysis of Parameterized Loop Nests for Direct Mapped Data CachePaolo D Alberto, Alexandru Nicolau, Alexander V. Veidenbaum, Rajesh K. Gupta. TC, 54(2):185-197, 2005. [doi]

High performance annotation-aware JVM for Java cardsAna Azevedo, Arun Kejariwal, Alexander V. Veidenbaum, Alexandru Nicolau. emsoft 2005: 52-61 [doi]

Equivalence checking of arithmetic expressions using fast evaluationMohammad Ali Ghodrat, Tony Givargis, Alexandru Nicolau. cases 2005: 147-156 [doi]

Enhanced Loop Coalescing: A Compiler Technique for Transforming Non-uniform Iteration SpacesArun Kejariwal, Alexandru Nicolau, Constantine D. Polychronopoulos. ishpc 2008: 17-32 [doi]

An Efficient Approach for Self-scheduling Parallel Loops on Multiprogrammed Parallel ComputersArun Kejariwal, Alexandru Nicolau, Constantine D. Polychronopoulos. lcpc 2006: 441-449 [doi]

A novel approach for partitioning iteration spaces with variable densitiesArun Kejariwal, Alexandru Nicolau, Utpal Banerjee, Constantine D. Polychronopoulos. ppopp 2005: 120-131 [doi]

Energy Analysis of Multimedia Watermarking on Mobile Handheld DevicesArun Kejariwal, Sumit Gupta, Alexandru Nicolau, Nikil Dutt, Rajesh Gupta. estimedia 2005: 33-38 [doi]

An Efficient Load Balancing Scheme for Grid-based High Performance Scientific ComputingArun Kejariwal, Alexandru Nicolau. ispdc 2005: 217-225 [doi]

Probability Based Power Aware Error Resilient CodingMinyoung Kim, Hyunok Oh, Nikil D. Dutt, Alexandru Nicolau, Nalini Venkatasubramanian. icdcsw 2005: 307-313 [doi]

A Cross-Layer Approach for Power-Performance Optimization in Distributed Mobile SystemsShivajit Mohapatra, Radu Cornea, Hyunok Oh, Kyoungwoo Lee, Minyoung Kim, Nikil D. Dutt, Rajesh Gupta, Alexandru Nicolau, Sandeep K. Shukla, Nalini Venkatasubramanian. ipps 2005: [doi]

Using a Way Cache to Improve Performance of Set-Associative CachesDan Nicolaescu, Alexander V. Veidenbaum, Alexandru Nicolau. ishpc 2008: 93-104 [doi]

Aggregating processor free time for energy reductionAviral Shrivastava, Eugene Earlie, Nikil D. Dutt, Alexandru Nicolau. codes 2005: 154-159 [doi]

PBExplore: A Framework for Compiler-in-the-Loop Exploration of Partial Bypassing in Embedded ProcessorsAviral Shrivastava, Nikil D. Dutt, Alexandru Nicolau, Eugene Earlie. date 2005: 1264-1269 [doi]

2004

JuliusC: A Practical Approach for the Analysis of Divide-and-Conquer AlgorithmsPaolo D Alberto, Alexandru Nicolau. lcpc 2005: 117-131 [doi]

Interconnect-Aware Mapping of Applications to Coarse-Grain Reconfigurable ArchitecturesNikhil Bansal, Sumit Gupta, Nikil D. Dutt, Alexandru Nicolau, Rajesh K. Gupta. fpl 2004: 891-899 [doi]

Network Topology Exploration of Mesh-Based Coarse-Grain Reconfigurable ArchitecturesNikhil Bansal, Sumit Gupta, Nikil Dutt, Alexandru Nicolau, Rajesh Gupta. date 2004: 474-479 [doi]

Using global code motions to improve the quality of results for high-level synthesisSumit Gupta, Nicolae Savoiu, Nikil D. Dutt, Rajesh K. Gupta, Alexandru Nicolau. tcad, 23(2):302-312, 2004. [doi]

Coordinated parallelizing compiler optimizations and high-level synthesisSumit Gupta, Rajesh K. Gupta, Nikil D. Dutt, Alexandru Nicolau. todaes, 9(4):441-470, 2004. [doi]

Loop Shifting and Compaction for the High-Level Synthesis of Designs with Complex Control FlowSumit Gupta, Nikil Dutt, Rajesh Gupta, Alexandru Nicolau. date 2004: 114-121 [doi]

A Geometric Approach for Partitioning N-Dimensional Non-rectangular Iteration SpacesArun Kejariwal, Paolo D Alberto, Alexandru Nicolau, Constantine D. Polychronopoulos. lcpc 2005: 102-116 [doi]

Proxy-based task partitioning of watermarking algorithms for reducing energy consumption in mobile devicesArun Kejariwal, Sumit Gupta, Alexandru Nicolau, Nikil Dutt, Rajesh Gupta. dac 2004: 556-561 [doi]

Caching Values in the Load Store QueueDan Nicolaescu, Alexander V. Veidenbaum, Alexandru Nicolau. mascots 2004: 580-587 [doi]

Operation tables for scheduling in the presence of incomplete bypassingAviral Shrivastava, Eugene Earlie, Nikil D. Dutt, Alexandru Nicolau. codes 2004: 194-199 [doi]

2003

A Data Cache with Dynamic MappingPaolo D Alberto, Alexandru Nicolau, Alexander V. Veidenbaum. lcpc 2004: 436-450 [doi]

FORGE: A Framework for Optimization of Distributed Embedded Systems SoftwareRadu Cornea, Nikil D. Dutt, Rajesh K. Gupta, Ingolf Krüger, Alexandru Nicolau, Douglas C. Schmidt, Sandeep K. Shukla. ipps 2003: 208 [doi]

Memory architecture exploration for programmable embedded systemsPeter Grun, Nikil D. Dutt, Alexandru Nicolau. Kluwer, 2003.

RTGEN-an algorithm for automatic generation of reservation tables from architectural descriptionsPeter Grun, Ashok Halambi, Nikil D. Dutt, Alexandru Nicolau. tvlsi, 11(4):731-737, 2003. [doi]

Access pattern-based memory and connectivity architecture explorationPeter Grun, Nikil D. Dutt, Alexandru Nicolau. tecs, 2(1):33-73, 2003. [doi]

Dynamic Conditional Branch Balancing during the High-Level Synthesis of Control-Intensive DesignsSumit Gupta, Nikil D. Dutt, Rajesh K. Gupta, Alexandru Nicolau. date 2003: 10270-10275 [doi]

SPARK: A High-Lev l Synthesis Framework For Applying Parallelizing Compiler TransformationsSumit Gupta, Nikil D. Dutt, Rajesh K. Gupta, Alexandru Nicolau. vlsid 2003: 461-466 [doi]

Interface Synthesis using Memory Mapping for an FPGA PlatformManev Luthra, Sumit Gupta, Nikil D. Dutt, Rajesh K. Gupta, Alexandru Nicolau. iccd 2003: 140-145 [doi]

Integrated power management for video streaming to mobile handheld devicesShivajit Mohapatra, Radu Cornea, Nikil D. Dutt, Alexandru Nicolau, Nalini Venkatasubramanian. mm 2003: 582-591 [doi]

Reducing data cache energy consumption via cached load/store queueDan Nicolaescu, Alexander V. Veidenbaum, Alexandru Nicolau. islped 2003: 252-257 [doi]

Reducing Power Consumption for High-Associativity Data Caches in Embedded ProcessorsDan Nicolaescu, Alexander V. Veidenbaum, Alexandru Nicolau. date 2003: 11064-11069 [doi]

2002

Profile-Based Dynamic Voltage Scheduling Using Program CheckpointsAna Azevedo, Ilya Issenin, Radu Cornea, Rajesh Gupta, Nikil D. Dutt, Alexander V. Veidenbaum, Alexandru Nicolau. date 2002: 168-175 [doi]

Advanced Environments, Tools, and Applications for Cluster Computing, NATO Advanced Research Workshop, IWCC 2001, Mangalia, Romania, September 1-6, 2001, Revised PapersDan Grigoras, Alexandru Nicolau, Bernard Toursel, Bertil Folliot, editors, Volume 2326 of Lecture Notes in Computer Science, Springer, 2002.

Memory System Connectivity ExplorationPeter Grun, Nikil D. Dutt, Alexandru Nicolau. date 2002: 894-901 [doi]

Coordinated transformations for high-level synthesis of high performance microprocessor blocksSumit Gupta, Nick Savoiu, Nikil D. Dutt, Rajesh K. Gupta, Alexandru Nicolau, Timothy Kam, Michael Kishinevsky, Shai Rotem. dac 2002: 898-903 [doi]

An Efficient Compiler Technique for Code Size Reduction Using Reduced Bit-Width ISAsAshok Halambi, Aviral Shrivastava, Partha Biswas, Nikil D. Dutt, Alexandru Nicolau. date 2002: 402-408 [doi]

Automatic Verification of In-Order Execution In Microprocessors with Fragmented Pipelines and Multicycle Functional UnitsPrabhat Mishra, Nikil D. Dutt, Alexandru Nicolau, Hiroyuki Tomiyama. date 2002: 36-43 [doi]

Automatic Modeling and Validation of Pipeline Specifications Driven by an Architecture Description LanguagePrabhat Mishra, Hiroyuki Tomiyama, Ashok Halambi, Peter Grun, Nikil D. Dutt, Alexandru Nicolau. vlsid 2002: 458 [doi]

Dynamic Common Sub-Expression Elimination during Scheduling in High-Level SynthesisAlexandru Nicolau, Nikil D. Dutt, Rajesh Gupta, Nick Savoiu, Mehrdad Reshadi, Sumit Gupta. isss 2002: 261-266 [doi]

A Design Space Exploration Framework for Reduced Bit-Width Instruction Set Architecture (rISA) Design Alexandru Nicolau, Nikil D. Dutt, Aviral Shrivastava, Partha Biswas, Ashok Halambi. isss 2002: 120-125 [doi]

Integrated I-cache Way Predictor and Branch Target Buffer to Reduce Energy ConsumptionWeiyu Tang, Alexander V. Veidenbaum, Alexandru Nicolau, Rajesh K. Gupta. ishpc 2002: 120-132 [doi]

Power Savings in Embedded Processors through Decode Filer CacheWeiyu Tang, Rajesh K. Gupta, Alexandru Nicolau. date 2002: 443-448 [doi]

2001

Fractal Matrix Multiplication: A Case Study on Portability of Cache PerformanceGianfranco Bilardi, Paolo D Alberto, Alexandru Nicolau. wae 2001: 26-38 [doi]

New directions in compiler technology for embedded systems (embedded tutorial)Nikil D. Dutt, Alexandru Nicolau, Hiroyuki Tomiyama, Ashok Halambi. aspdac 2001: 409-414 [doi]

APEXPeter Grun, Nikil D. Dutt, Alexandru Nicolau. isss 2001: 25-32

Access pattern based local memory customization for low power embedded systemsPeter Grun, Nikil D. Dutt, Alexandru Nicolau. date 2001: 778-784 [doi]

Conditional speculation and its effects on performance and area for high-level snthesisSumit Gupta, Nick Savoiu, Nikil D. Dutt, Rajesh K. Gupta, Alexandru Nicolau. isss 2001: 171-176

Speculation Techniques for High Level Synthesis of Control Intensive DesignsSumit Gupta, Nick Savoiu, Sunwoo Kim, Nikil D. Dutt, Rajesh K. Gupta, Alexandru Nicolau. dac 2001: 269-272 [doi]

Processor-Memory Co-Exploration driven by a Memory-Aware Architecture Description LanguagePrabhat Mishra, Peter Grun, Nikil D. Dutt, Alexandru Nicolau. vlsid 2001: 70-75 [doi]

Functional abstraction driven design space exploration of heterogeneous programmable architecturesPrabhat Mishra, Nikil D. Dutt, Alexandru Nicolau. isss 2001: 256-261

Data Memory Organization and Optimizations in Application-Specific SystemsPreeti Ranjan Panda, Nikil D. Dutt, Alexandru Nicolau, Francky Catthoor, Arnout Vandecappelle, Erik Brockmeyer, Chidamber Kulkarni, Eddy de Greef. dt, 18(3):56-68, 2001. [doi]

Design of a Predictive Filter Cache for Energy Savings in High Performance Processor ArchitecturesWeiyu Tang, Rajesh K. Gupta, Alexandru Nicolau. iccd 2001: 68-75

2000

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