Search Results - "Lilja, David"

Low-Cost Sorting Network Circuits Using Unary Processing by Najafi, M. Hassan, Lilja, David. J., Riedel, Marc D., Bazargan, Kia

“…Sorting is a common task in a wide range of applications from signal and image processing to switching systems. For applications that require high performance,…”
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Computation on Stochastic Bit Streams Digital Image Processing Case Studies by Peng Li, Lilja, David J., Weikang Qian, Bazargan, Kia, Riedel, Marc D.

“…Maintaining the reliability of integrated circuits as transistor sizes continue to shrink to nanoscale dimensions is a significant looming challenge for the…”
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Performing Stochastic Computation Deterministically by Najafi, M. Hassan, Jenson, Devon, Lilja, David J., Riedel, Marc D.

“…Stochastic logic performs computation on data represented by random bit-streams. The representation allows complex arithmetic to be performed with very simple…”
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An Architecture for Fault-Tolerant Computation with Stochastic Logic by Weikang Qian, Xin Li, Riedel, M D, Bazargan, K, Lilja, D J

“…Mounting concerns over variability, defects, and noise motivate a new approach for digital circuitry: stochastic logic, that is to say, logic that operates on…”
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Time-Encoded Values for Highly Efficient Stochastic Circuits by Najafi, M. Hassan, Jamali-Zavareh, Shiva, Lilja, David J., Riedel, Marc D., Bazargan, Kia, Harjani, Ramesh

“…Stochastic computing (SC) is a promising technique for applications that require low area overhead and fault tolerance, but can tolerate relatively high…”
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Adaptive-Length Coding of Image Data for Low-Cost Approximate Storage by Fan, Qianqian, Lilja, David J., Sapatnekar, Sachin S.

“…In the past few years, ever-increasing amounts of image data have been generated by users globally, and these images are routinely stored in cold storage…”
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Logical Computation on Stochastic Bit Streams with Linear Finite-State Machines by Peng Li, Lilja, David J., Qian, Weikang, Riedel, Marc D., Bazargan, Kia

“…Most digital systems operate on a positional representation of data, such as binary radix. An alternative is to operate on random bit streams where the signal…”
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High Quality Down-Sampling for Deterministic Approaches to Stochastic Computing by Najafi, M. Hassan, Lilja, David J.

“…Deterministic approaches to stochastic computing (SC) have been recently proposed to remove the random fluctuation and correlation problems of SC and so…”
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PBCCF: Accelerated Deduplication by Prefetching Backup Content Correlated Fingerprints by Qin, Yaobin, Zhang, Xianbo, Lilja, David J.

“…Deduplication provides significant benefits for accelerating large-scale storage systems, particularly backup systems, by eliminating the redundancy of the…”
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Polysynchronous Clocking: Exploiting the Skew Tolerance of Stochastic Circuits by Najafi, M. Hassan, Lilja, David J., Riedel, Marc D., Bazargan, Kia

“…In the paradigm of stochastic computing, arithmetic functions are computed on randomized bit streams. The method naturally and effectively tolerates very high…”
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Impact of spintronic memory on multicore cache hierarchy design by Ma, Cong, Tuohy, William, Lilja, David J

“…Spintronic memory [spin‐transfer torque‐magnetic random access memory (STT‐MRAM)] is an attractive alternative technology to CMOS since it offers higher…”
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An Overview of Time-Based Computing with Stochastic Constructs by Najafi, M. Hassan, Jamali-Zavareh, Shiva, Lilja, David J., Riedel, Marc D., Bazargan, Kia, Harjani, Ramesh

“…Computing on time-based data is a recent evolution of research in stochastic computing. As with stochastic computing, complex functions can be computed with…”
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A digitally driven pixel circuit with current compensation for AMOLED microdisplays by Ji, Yuan, Ran, Feng, Xu, Hongguang, Shen, Weixin, Lilja, David J.

“…A novel digitally driven pixel circuit for active‐matrix organic light‐emitting diode (OLED) microdisplays is proposed and evaluated. This circuit supports…”
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Performing Stochastic Computation Deterministically by Najafi, M. Hassan, Jenson, Devon, Lilja, David J., Riedel, Marc D.

“…Stochastic logic performs computation on data represented by random bit-streams. The representation allows complex arithmetic to be performed with very simple…”
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Magnetic Tunnel Junction Logic Architecture for Realization of Simultaneous Computation and Communication by Lyle, Andrew, Patil, Shruti, Harms, Jonathan, Glass, Brian, Yao, Xiaofeng, Lilja, David, Wang, Jian-Ping

“…We investigated magnetic tunnel junction (MTJ)-based circuit that allows direct communication between elements without intermediate sensing amplifiers. Two-…”
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Accelerating geoscience and engineering system simulations on graphics hardware by Walsh, Stuart D.C., Saar, Martin O., Bailey, Peter, Lilja, David J.

“…Many complex natural systems studied in the geosciences are characterized by simple local-scale interactions that result in complex emergent behavior…”
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On Memory System Design for Stochastic Computing by Khatamifard, S. Karen, Najafi, M. Hassan, Ghoreyshi, Ali, Karpuzcu, Ulya R., Lilja, David J.

“…Growing uncertainty in design parameters (and therefore, in design functionality) renders stochastic computing particularly promising, which represents and…”
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Using stochastic computing to implement digital image processing algorithms by Peng Li, Lilja, D. J.

“…As device scaling continues to nanoscale dimensions, circuit reliability will continue to become an ever greater problem. Stochastic computing, which performs…”
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Introduction to the theme issue on performance modeling by Lilja, David J., Mirandola, Raffaela

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Revisiting the effects of the Spectre and Meltdown patches using the top-down microarchitectural method and purchasing power parity theory by Huerta, Yectli A., Lilja, David J.

“…Software patches are made available to fix security vulnerabilities, enhance performance, and usability. Previous works focused on measuring the performance…”
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