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Research Output 1988 2020

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Article
2020

Adaptive-Length Coding of Image Data for Low-Cost Approximate Storage

Fan, Q., Lilja, D. J. & Sapatnekar, S. S., Feb 1 2020, In : IEEE Transactions on Computers. 69, 2, p. 239-252 14 p., 8865439.

Research output: Contribution to journalArticle

Coding
Costs
Nonvolatile storage
Cold storage
Data storage equipment
2019
2 Citations (Scopus)

Low-cost stochastic hybrid multiplier for qantized neural networks

Li, B., Najafi, M. H. & Lilja, D. J., Mar 2019, In : ACM Journal on Emerging Technologies in Computing Systems. 15, 2, 18.

Research output: Contribution to journalArticle

Neural networks
Hardware
Costs
Transistors

NetStorage: A synchronized trace-driven replayer for network-storage system evaluation

Li, B., Wen, H., Toussi, F., Anderson, C., King-Smith, B. A., Lilja, D. J. & Du, D. H., Apr 2019, In : Performance Evaluation. 130, p. 86-100 15 p.

Research output: Contribution to journalArticle

Storage System
Synchronization
Trace
Evaluation
Managers
1 Citation (Scopus)
Classifiers
Chemical activation
Neural networks
Hardware
Pattern recognition

Performing Stochastic Computation Deterministically

Hassan Najafi, M., Jenson, D., Lilja, D. J. & Riedel, M. D., Dec 2019, In : IEEE Transactions on Very Large Scale Integration (VLSI) Systems. 27, 12, p. 2925-2938 14 p., 8793244.

Research output: Contribution to journalArticle

Costs
Clocks

Spin-Hall-Effect-Based Stochastic Number Generator for Parallel Stochastic Computing

Hu, J., Li, B., Ma, C., Lilja, D. & Koester, S. J., Aug 2019, In : IEEE Transactions on Electron Devices. 66, 8, p. 3620-3627 8 p., 8741170.

Research output: Contribution to journalArticle

Spin Hall effect
Magnetoelectronics
Hardware
Processing
Costs
2018
9 Citations (Scopus)

Approximate communication: Techniques for reducing communication bottlenecks in large-scale parallel systems

Betzel, F., Khatamifard, K., Suresh, H., Lilja, D. J., Sartori, J. & Karpuzcu, U., Jan 2018, In : ACM Computing Surveys. 51, 1, 1.

Research output: Contribution to journalArticle

Parallel Systems
Large-scale Systems
Communication
Degradation
Synchronization
5 Citations (Scopus)

High Quality Down-Sampling for Deterministic Approaches to Stochastic Computing

Najafi, M. H. & Lilja, D., Jan 2 2018, (Accepted/In press) In : IEEE Transactions on Emerging Topics in Computing.

Research output: Contribution to journalArticle

Energy utilization
Sampling
Image processing
Decision making
Neural networks
5 Citations (Scopus)

Low-cost sorting network circuits using unary processing

Najafi, M. H., Lilja, D. J., Riedel, M. D. & Bazargan, K., Aug 2018, In : IEEE Transactions on Very Large Scale Integration (VLSI) Systems. 26, 8, p. 1471-1480 10 p.

Research output: Contribution to journalArticle

Sorting
Networks (circuits)
Processing
Costs
Hardware
2 Citations (Scopus)

On Memory System Design for Stochastic Computing

Karen Khatamifard, S., Hassan Najafi, M., Ghoreyshi, A., Karpuzcu, U. & Lilja, D. J., Jul 1 2018, In : IEEE Computer Architecture Letters. 17, 2, p. 117-121 5 p.

Research output: Contribution to journalArticle

Systems analysis
Data storage equipment
Stochastic systems
2017
7 Citations (Scopus)

A reconfigurable architecture with sequential logic-based stochastic computing

Najafi, M. H., Li, P., Lilja, D. J., Qian, W., Bazargan, K. & Riedel, M., Jun 2017, In : ACM Journal on Emerging Technologies in Computing Systems. 13, 4, 57.

Research output: Contribution to journalArticle

Reconfigurable architectures
Fault tolerance
Finite automata
Computer hardware
Costs

Impact of spintronic memory on multicore cache hierarchy design

Ma, C., Tuohy, W. & Lilja, D. J., Mar 1 2017, In : IET Computers and Digital Techniques. 11, 2, p. 51-59 9 p.

Research output: Contribution to journalArticle

Magnetoelectronics
Data storage equipment
Torque
Energy utilization
Scalability
3 Citations (Scopus)

Polysynchronous clocking: Exploiting the skew tolerance of stochastic circuits

Najafi, M. H., Lilja, D. J., Riedel, M. D. & Bazargan, K., Oct 1 2017, In : IEEE Transactions on Computers. 66, 10, p. 1734-1746 13 p., 7911306.

Research output: Contribution to journalArticle

Skew
Tolerance
Latency
Clocks
Arithmetic Functions
21 Citations (Scopus)

Time-Encoded Values for Highly Efficient Stochastic Circuits

Najafi, M. H., Jamali-Zavareh, S., Lilja, D. J., Riedel, M. D., Bazargan, K. & Harjani, R., May 2017, In : IEEE Transactions on Very Large Scale Integration (VLSI) Systems. 25, 5, p. 1644-1657 14 p., 7822930.

Research output: Contribution to journalArticle

Fault tolerance
Signal encoding
Shift registers
Networks (circuits)
Pulse width modulation
2016

Stochastic logics with two-dimensional state transfer structure and its application in the artificial neural network

Ji, Y., Chen, W., Ran, F., Zhang, J. & David, L., Aug 1 2016, In : Dianzi Yu Xinxi Xuebao/Journal of Electronics and Information Technology. 38, 8, p. 2099-2106 8 p.

Research output: Contribution to journalArticle

Neural networks
Neurons
Hardware
Costs
Pattern recognition
2014
10 Citations (Scopus)

A digitally driven pixel circuit with current compensation for AMOLED microdisplays

Ji, Y., Ran, F., Xu, H., Shen, W. & Lilja, D. J., Sep 1 2014, In : Journal of the Society for Information Display. 22, 9, p. 465-472 8 p.

Research output: Contribution to journalArticle

Pixels
pixels
Networks (circuits)
Organic light emitting diodes (OLED)
Transistors
96 Citations (Scopus)

Computation on stochastic bit streams digital image processing case studies

Li, P., Lilja, D. J., Qian, W., Bazargan, K. & Riedel, M., Mar 2014, In : IEEE Transactions on Very Large Scale Integration (VLSI) Systems. 22, 3, p. 449-462 14 p., 6502263.

Research output: Contribution to journalArticle

Image processing
Finite automata
Hardware
Integrated circuits
Transistors
26 Citations (Scopus)

Logical computation on stochastic bit streams with linear finite-state machines

Li, P., Lilja, D. J., Qian, W., Riedel, M. & Bazargan, K., Jun 2014, In : IEEE Transactions on Computers. 63, 6, p. 1473-1485 13 p., 6307798.

Research output: Contribution to journalArticle

Exponentiation
Finite automata
State Machine
Soft Error
Complex Functions
2013
1 Citation (Scopus)

Analysis method of stochastic computing system based on hypergeometric decomposition

Ma, C. G., Zhong, S. A., Lilja, D. & Qu, R. Y., Feb 1 2013, In : Dianzi Yu Xinxi Xuebao/Journal of Electronics and Information Technology. 35, 2, p. 355-360 6 p.

Research output: Contribution to journalArticle

Transfer functions
Decomposition
Stochastic systems
Systems analysis

Comparing the performance of stochastic simulation on GPUs and OpenMP

Xiao, W., Li, P. & Lilja, D. J., Feb 25 2013, In : International Journal of Computational Science and Engineering. 8, 1, p. 34-46 13 p.

Research output: Contribution to journalArticle

OpenMP
Stochastic Simulation
Simulation
Speedup
Image segmentation
2012
1 Citation (Scopus)

Design of a storage processing unit

Li, P., Gomez, K. & Lilja, D. J., Oct 22 2012, In : Parallel Architectures and Compilation Techniques - Conference Proceedings, PACT. 1 p.

Research output: Contribution to journalArticle

Ashes
Unit
Processing
Hard disk storage
Controller
2011
205 Citations (Scopus)

An architecture for fault-tolerant computation with stochastic logic

Qian, W., Li, X., Riedel, M. D., Bazargan, K. & Lilja, D. J., Jan 1 2011, In : IEEE Transactions on Computers. 60, 1, p. 93-105 13 p., 5601694.

Research output: Contribution to journalArticle

Fault-tolerant
Logic
Reconfigurable architectures
Soft Error
Reconfigurable Architectures
6 Citations (Scopus)

A pure single-walled carbon nanotube thin film based three-terminal microelectromechanical switch

Jang, M. W., Chen, C. L., Partlo, W. E., Patil, S. R., Lee, D., Ye, Z., Lilja, D., Taton, T. A., Cui, T. & Campbell, S. A., Feb 14 2011, In : Applied Physics Letters. 98, 7, 073502.

Research output: Contribution to journalArticle

switches
carbon nanotubes
cycles
thin films
contact resistance
7 Citations (Scopus)

Fault tolerance for nanotechnology devices at the bit and module levels with history index of correct computation

Dotan, Y., Levison, N. & Lilja, D., Jul 1 2011, In : IET Computers and Digital Techniques. 5, 4, p. 221-230 10 p.

Research output: Contribution to journalArticle

Fault tolerance
Nanotechnology
Defect density
Redundancy
Networks (circuits)
19 Citations (Scopus)

Magnetic tunnel junction logic architecture for realization of simultaneous computation and communication

Lyle, A., Patil, S., Harms, J., Glass, B., Yao, X., Lilja, D. J. & Wang, J., Oct 1 2011, In : IEEE Transactions on Magnetics. 47, 10, p. 2970-2973 4 p., 6028204.

Research output: Contribution to journalArticle

Tunnel junctions
Communication
Electric potential
Logic gates
Networks (circuits)
31 Citations (Scopus)

Performance analysis of single-phase, multiphase, and multicomponent lattice-Boltzmann fluid flow simulations on GPU clusters

Myre, J., Walsh, S. D. C., Lilja, D. & Saar, M. O., Mar 25 2011, In : Concurrency Computation Practice and Experience. 23, 4, p. 332-350 19 p.

Research output: Contribution to journalArticle

Lattice Boltzmann
Flow simulation
Flow Simulation
Performance Analysis
Fluid Flow
2010
2 Citations (Scopus)

Cross-layer speculative architecture for end systems and gateways in computer networks with lossy links

Bai, H., Lilja, D. J. & Atiquzzaman, M., Aug 1 2010, In : Wireless Networks. 16, 6, p. 1621-1638 18 p.

Research output: Contribution to journalArticle

Gateways (computer networks)
Computer networks
Computer systems
Throughput
Internet protocols
42 Citations (Scopus)

Direct communication between magnetic tunnel junctions for nonvolatile logic fan-out architecture

Lyle, A., Harms, J., Patil, S., Yao, X., Lilja, D. J. & Wang, J. P., Oct 11 2010, In : Applied Physics Letters. 97, 15, 152504.

Research output: Contribution to journalArticle

fans
tunnel junctions
logic
communication
output
9 Citations (Scopus)

Using resampling techniques to compute confidence intervals for the harmonic mean of rate-based performance metrics

Patil, S. & Lilja, D. J., Jan 1 2010, In : IEEE Computer Architecture Letters. 9, 1, p. 1-4 4 p., 5394469.

Research output: Contribution to journalArticle

Monte Carlo simulation
2009
45 Citations (Scopus)

Accelerating geoscience and engineering system simulations on graphics hardware

Walsh, S. D. C., Saar, M. O., Bailey, P. & Lilja, D. J., Dec 1 2009, In : Computers and Geosciences. 35, 12, p. 2353-2364 12 p.

Research output: Contribution to journalArticle

Systems engineering
Computer hardware
hardware
Seismic waves
Linear algebra
5 Citations (Scopus)

History index of correct computation for fault-tolerant nano-computing

Dotan, Y., Levison, N., Avidan, R. & Lilja, D. J., Jul 1 2009, In : IEEE Transactions on Very Large Scale Integration (VLSI) Systems. 17, 7, p. 943-952 10 p., 4840439.

Research output: Contribution to journalArticle

Defects
Fault tolerance
Networks (circuits)
Monitoring
2008
2 Citations (Scopus)

MMV: A metamodeling based microprocessor validation environment

Mathaikutty, D. A., Kodakara, S. V., Dingankar, A., Shukla, S. K. & Lilja, D. J., Apr 1 2008, In : IEEE Transactions on Very Large Scale Integration (VLSI) Systems. 16, 4, p. 339-352 14 p., 4469915.

Research output: Contribution to journalArticle

Microprocessor chips
Simulators
Hardware
Processing
2007
1 Citation (Scopus)

An adaptive dual control framework for QoS design

Wu, K., Lilja, D. J. & Bai, H., Jun 1 2007, In : Cluster Computing. 10, 2, p. 217-228 12 p.

Research output: Contribution to journalArticle

Quality of service
Adaptive control systems
Industry
Parameter estimation
Identification (control systems)
5 Citations (Scopus)

CIM: A reliable metric for evaluating program phase classifications

Kodakara, S. V., Kim, J., Lilja, D. J., Hawkins, D. M., Hsut, W. C. & Yew, P-C., Jan 1 2007, In : IEEE Computer Architecture Letters. 6, 1

Research output: Contribution to journalArticle

Sampling
5 Citations (Scopus)

Speed versus accuracy trade-offs in microarchitectural simulations

Yi, J. J., Sendag, R., Lilja, D. J. & Hawkins, D. M., Nov 1 2007, In : IEEE Transactions on Computers. 56, 11, p. 1549-1563 15 p.

Research output: Contribution to journalArticle

Trade-offs
Sampling
Simulation
Configuration
Decision trees
2006

Circulating shared-registers for multiprocessor systems

Johnson, D., Lilja, D. J. & Riedl, J., Mar 2006, In : Journal of Systems Architecture. 52, 3, p. 152-168 17 p.

Research output: Contribution to journalArticle

Hardware
Processing
Data reduction
Topology
10 Citations (Scopus)

Exploring fine-grained fault tolerance for nanotechnology devices with the recursive nanobox processor grid

Kleinosowski, A. J., Pai, V. V., Rangarajan, V., Ranganath, P., Kleinosowski, K., Subramony, M. & Lilja, D. J., Sep 1 2006, In : IEEE Transactions on Nanotechnology. 5, 5, p. 575-586 12 p., 1695958.

Research output: Contribution to journalArticle

Fault tolerance
Nanotechnology
Computer hardware description languages
Table lookup
Random errors
1 Citation (Scopus)

Layered view of QoS issues in IP-based mobile wireless networks

Bai, H., Atiquzzaman, M. & Lilja, D. J., Mar 1 2006, In : International Journal of Communication Systems. 19, 2, p. 141-161 21 p.

Research output: Contribution to journalArticle

Wireless networks
Quality of service
Network protocols
Internet
Bandwidth
39 Citations (Scopus)

The future of simulation: A field of dreams?

Yi, J. J., Eeckhout, L., Lilja, D. J., Calder, B., John, L. K. & Smith, J. E., Nov 2006, In : Computer. 39, 11, p. 22-29 8 p.

Research output: Contribution to journalArticle

Simulators
Computer architecture
Benchmarking
Computer systems
Costs
2005

A novel memory structure for embedded systems: Flexible sequential and random access memory

Chen, Y., Ranganathan, K., Pai, V. V., Lilja, D. J. & Bazargan, K., Sep 1 2005, In : Journal of Computer Science and Technology. 20, 5, p. 596-606 11 p.

Research output: Contribution to journalArticle

Random Access
Embedded systems
Embedded Systems
Data storage equipment
Cache
20 Citations (Scopus)

Improving computer architecture simulation methodology by adding statistical rigor

Yi, J. J., Lilja, D. J. & Hawkins, D. M., Nov 1 2005, In : IEEE Transactions on Computers. 54, 11, p. 1360-1373 14 p.

Research output: Contribution to journalArticle

Computer Architecture
Computer architecture
Simulators
Methodology
Simulation
3 Citations (Scopus)

The impact of incorrectly speculated memory operations in a multithreaded architecture

Sendag, R., Chen, Y. & Lilja, D. J., Mar 1 2005, In : IEEE Transactions on Parallel and Distributed Systems. 16, 3, p. 271-285 15 p.

Research output: Contribution to journalArticle

Data storage equipment
Level control
Pollution
Computer systems
1 Citation (Scopus)

Using hyperprediction to compensate for delayed updates in value predictors

Zhao, Q., Lee, S. J. & Lilja, D. J., Sep 1 2005, In : IEE Proceedings: Computers and Digital Techniques. 152, 5, p. 596-608 13 p.

Research output: Contribution to journalArticle

Predictors
Update
Prediction
Table
Updating
2004
13 Citations (Scopus)
Autoregression
Spatial Data
Regression Model
Data analysis
Taylor series
Random Access
Embedded systems
Embedded Systems
Data storage equipment
Cache
Application programs
Data structures
Data Structures
Regularity
Locality
Cache
Upper bound
Hardware
Costs
Eliminate
4 Citations (Scopus)

Static classification of value predictability using compiler hints

Zhao, Q. & Lilja, D. J., Aug 1 2004, In : IEEE Transactions on Computers. 53, 8, p. 929-944 16 p.

Research output: Contribution to journalArticle

Predictability
Compiler
Predictors
Hardware
Superscalar Processor
Critical Path
Compiler
Prediction
Hardware
Approximate Algorithm
2003
8 Citations (Scopus)

Address correlation: Exceeding the limits of locality

Sendag, R., Chuang, P. F. & Lilja, D. J., Jan 1 2003, In : IEEE Computer Architecture Letters. 2, 1, 1 p.

Research output: Contribution to journalArticle