Yuan Yao

Yuan Yao

Assistant Professor
Computer Science
Research group UART
Uppsala University, Sweden

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portfolio

publications

Fuzzy Flow Regulation for Network-on-Chip based Chip Multiprocessors Systems

Published in 2014 19th Asia and South Pacific Design Automation Conference (ASP-DAC), 2014

Delays;Regulators;Fuzzy logic;Network-on-chip;Throughput;Pragmatics;Multiprocessor interconnection;Network-on-Chip;Chip Multiprocessor;Flow Regulation;Fuzzy Logic

Recommended citation: Y. Yao and Z. Lu, "Fuzzy Flow Regulation for Network-on-Chip based Chip Multiprocessors systems," 2014 19th Asia and South Pacific Design Automation Conference (ASP-DAC), Singapore, 2014, pp. 343-348, doi: 10.1109/ASPDAC.2014.6742913.
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Towards Stochastic Delay Bound Analysis for Network-on-Chip

Published in 2014 Eighth IEEE/ACM International Symposium on Networks-on-Chip (NoCS), 2014

Stochastic processes;Delays;Interference;Calculus;Analytical models;Servers;System-on-chip[<35;31;32M

Recommended citation: Z. Lu, Y. Yao and Y. Jiang, "Towards stochastic delay bound analysis for Network-on-Chip," 2014 Eighth IEEE/ACM International Symposium on Networks-on-Chip (NoCS), Ferrara, Italy, 2014, pp. 64-71, doi: 10.1109/NOCS.2014.7008763.
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DVFS for NoCs in CMPs: A Thread Voting Approach

Published in 2016 IEEE International Symposium on High Performance Computer Architecture (HPCA), 2016

DVFS, Multi-core
Top conference publication-HPCA

Recommended citation: Y. Yao and Z. Lu, "DVFS for NoCs in CMPs: A thread voting approach," 2016 IEEE International Symposium on High Performance Computer Architecture (HPCA), Barcelona, Spain, 2016, pp. 309-320, doi: 10.1109/HPCA.2016.7446074.
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Memory-Access Aware DVFS for Network-on-Chip in CMPs

Published in 2016 Design, Automation & Test in Europe Conference & Exhibition (DATE), 2016

Switches;Resource management;Delays;Load modeling;Nickel;Tuning;Benchmark testing

Recommended citation: Y. Yao and Z. Lu, "Memory-access aware DVFS for network-on-chip in CMPs," 2016 Design, Automation & Test in Europe Conference & Exhibition (DATE), Dresden, Germany, 2016, pp. 1433-1436.
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Opportunistic Competition Overhead Reduction for Expediting Critical Section in NoC Based CMPs

Published in 2016 ACM/IEEE 43rd Annual International Symposium on Computer Architecture (ISCA), 2016

Critical Section; CMP; NoC; OS
Top conference publication-ISCA

Recommended citation: Y. Yao and Z. Lu, "Opportunistic Competition Overhead Reduction for Expediting Critical Section in NoC Based CMPs," 2016 ACM/IEEE 43rd Annual International Symposium on Computer Architecture (ISCA), Seoul, Korea (South), 2016, pp. 279-290, doi: 10.1109/ISCA.2016.33.
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Aggregate Flow-Based Performance Fairness in CMPs

Published in ACM Transactions on Architecture and Code Optimization (TACO), Volume 13, Issue 4 Article No.: 53, Pages 1 - 27, 2016

computer architecture, performance fairness, quality of service

Recommended citation: Zhonghai Lu and Yuan Yao. 2016. Aggregate Flow-Based Performance Fairness in CMPs. ACM Trans. Archit. Code Optim. 13, 4, Article 53 (December 2016), 27 pages. https://doi.org/10.1145/3014429
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Dynamic Traffic Regulation in NoC-Based Systems

Published in IEEE Transactions on Very Large Scale Integration (VLSI) Systems (Volume: 25, Issue: 2, February 2017) , 2017

Delays;System performance;IP networks;Nickel;Regulators;Calculus;Network-on-chip;Chip multi/many-core processor (CMP);fuzzy control;multi/many-processor systems-on-chip (MPSoC);network-on-chip (NoC);traffic engineering

Recommended citation: Z. Lu and Y. Yao, "Dynamic Traffic Regulation in NoC-Based Systems," in IEEE Transactions on Very Large Scale Integration (VLSI) Systems, vol. 25, no. 2, pp. 556-569, Feb. 2017, doi: 10.1109/
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Marginal Performance: Formalizing and Quantifying Power Over/Under Provisioning in NoC DVFS

Published in IEEE Transactions on Computers (Volume: 66, Issue: 11, 01 November 2017) , 2017

Energy efficiency;Power demand;Measurement;Benchmark testing;Energy efficiency;Network-on-chip;Program processors;Performance evaluation;power efficiency;DVFS;network-on-chip (NoC);CMP
Top transaction publication-TC

Recommended citation: Z. Lu and Y. Yao, "Marginal Performance: Formalizing and Quantifying Power Over/Under Provisioning in NoC DVFS," in IEEE Transactions on Computers, vol. 66, no. 11, pp. 1903-1917, 1 Nov. 2017, doi: 10.1109/TC.2017.2715018.
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iNPG: Accelerating Critical Section Access with In-network Packet Generation for NoC Based Many-Cores

Published in 2018 IEEE International Symposium on High Performance Computer Architecture (HPCA), 2018

Instruction sets;Spinning;Liquid crystal on silicon;Coherence;Acceleration;Routing protocols;In Network Packet Generation;Critical Section;Synchronisation Primitive;Cache Coherency;Network on Chip;CMP
Top conference publication-HPCA
Best-paper candidate

Recommended citation: Y. Yao and Z. Lu, "iNPG: Accelerating Critical Section Access with In-network Packet Generation for NoC Based Many-Cores," 2018 IEEE International Symposium on High Performance Computer Architecture (HPCA), Vienna, 2018, pp. 15-26, doi: 10.1109/HPCA.2018.00012.
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Thread Voting DVFS for Manycore NoCs

Published in IEEE Transactions on Computers ( Volume: 67, Issue: 10, 01 October 2018) , 2018

Measurement;Message systems;System-on-chip;Instruction sets;Voltage control;Load modeling;Power system management;Chip manycore processor (CMP);DVFS;network on chip (NoC);power/energy efficiency
Top conference publication-TC

Recommended citation: Z. Lu and Y. Yao, "Thread Voting DVFS for Manycore NoCs," in IEEE Transactions on Computers, vol. 67, no. 10, pp. 1506-1524, 1 Oct. 2018, doi: 10.1109/TC.2018.2827039.
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Pursuing Extreme Power Efficiency With PPCC Guided NoC DVFS

Published in IEEE Transactions on Computers (Volume: 69, Issue: 3, 01 March 2020) , 2020

Power demand;Message systems;Tuning;Thermal management;Monitoring;Energy consumption;Power system management;Manycore processor;DVFS;NoC;power efficiency;CMP
Top transaction publication-TC

Recommended citation: Y. Yao and Z. Lu, "Pursuing Extreme Power Efficiency With PPCC Guided NoC DVFS," in IEEE Transactions on Computers, vol. 69, no. 3, pp. 410-426, 1 March 2020, doi: 10.1109/TC.2019.2949807.
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TSOPER: Efficient Coherence-Based Strict Persistency

Published in 2021 IEEE International Symposium on High-Performance Computer Architecture (HPCA), 2021

Protocols;Program processors;Nonvolatile memory;Computational modeling;Semantics;Coherence;Computer architecture;non-volatile memory;persistent memory;persistency;total store order;coherence
Top conference publication-HPCA
I am co-first author

Recommended citation: P. Ekemark, Y. Yao, A. Ros, K. Sagonas and S. Kaxiras, "TSOPER: Efficient Coherence-Based Strict Persistency," 2021 IEEE International Symposium on High-Performance Computer Architecture (HPCA), Seoul, Korea (South), 2021, pp. 125-138, doi: 10.1109/HPCA51647.2021.00021.
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Game-of-Life Temperature-Aware DVFS Strategy for Tile-based Chip Many-Core Processor

Published in IEEE Journal on Emerging and Selected Topics in Circuits and Systems (JETCAS, Volume: 13, Issue: 1, March 2023), 2023

Dynamic voltage scaling, multiprocessor interconnection, automata.

Recommended citation: Y. Yao, "Game-of-Life Temperature-Aware DVFS Strategy for Tile-Based Chip Many-Core Processors," in IEEE Journal on Emerging and Selected Topics in Circuits and Systems, vol. 13, no. 1, pp. 58-72, March 2023, doi: 10.1109/JETCAS.2023.3244763
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SE-CNN: Convolution Neural Network Acceleration via Symbolic Value Prediction

Published in IEEE Journal on Emerging and Selected Topics in Circuits and Systems (JETCAS, Volume: 13, Issue: 1, March 2023), 2023

Artificial intelligence, artificial neural networks, AI accelerators.

Recommended citation: Y. Yao, "SE-CNN: Convolution Neural Network Acceleration via Symbolic Value Prediction," in IEEE Journal on Emerging and Selected Topics in Circuits and Systems, vol. 13, no. 1, pp. 73-85, March 2023, doi: 10.1109/JETCAS.2023.3244767.
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Silent Stores in the Battery-less Internet of Things: A Good Idea?

Published in Proceedings of the 2023 International Conference on Embedded Wireless Systems and Networks (EWSN), 2023

sensor network;store buffer;silent store;low power devices

Recommended citation: Weining Song, Stefanos Kaxiras, Luca Mottola, Thiemo Voigt, and Yuan Yao, ''Silent Stores in the Battery-less Internet of Things: A Good Idea?'' in Proceedings of the 2023 International Conference on embedded Wireless Systems and Networks (EWSN), Association for Computing Machinery, New York, NY, USA, 40-45.
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TaDA: Task Decoupling Architecture for the Battery-less Internet of Things

Published in Proceedings of the 22nd ACM Conference on Embedded Networked Sensor Systems (SenSys), 2024

Task decoupling, Internet of Things (IoT), energy harvesting, intermittent computing
SenSys is a top conference in wireless sensors

Recommended citation: Weining Song, Stefanos Kaxiras, Thiemo Voigt, Yuan Yao, and Luca Mottola. 2024. TaDA: Task Decoupling Architecture for the Battery-less Internet of Things. In Proceedings of the 22nd ACM Conference on Embedded Networked Sensor Systems (SenSys). Association for Computing Machinery, New York, NY, USA, 409–421. https://doi.org/10.1145/3666025.3699347
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TangramFP: Energy-Efficient, Bit-Parallel, Multiply-Accumulate for Deep Neural Networks

Published in 2024 IEEE 36th International Symposium on Computer Architecture and High Performance Computing (SBAC-PAD), 2024

Bit-Parallel, Energy-Efficient Multiply Accumulate, Deep Neural Networks
Best paper candidate

Recommended citation: Y. Yao, X. Chen, H. Atmer and S. Kaxiras, "TangramFP: Energy-Efficient, Bit-Parallel, Multiply-Accumulate for Deep Neural Networks," 2024 IEEE 36th International Symposium on Computer Architecture and High Performance Computing (SBAC-PAD), Hilo, HI, USA, 2024, pp. 1-12, doi: 10.1109/SBAC-PAD63648.2024.00009.
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RXT: RefleXive address Translation for Pointer-Chasing Workloads

Published in 39th IEEE International Parallel & Distributed Processing Symposium (IPDPS), 2025

Early acceptance paper [To be appeared]

Recommended citation: R. Aligholipour, P. Aimoniotis, S. Kaxiras and Y. Yao, "RXT: RefleXive address Translation for Pointer-Chasing Workloads," 39th IEEE International Parallel & Distributed Processing Symposium (IPDPS), Milan, Italy, 2025.
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TangramFP

Published:

TangramFP: Energy-Efficient, Bit-Parallel Multiply-Accumulate for Deep Neural Networks