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    Chapter and Conference Paper

    GNN-PIM: A Processing-in-Memory Architecture for Graph Neural Networks

    Graph neural networks (GNNs) have attracted increasing interests in recent years. Due to the poor data locality and huge data movement during GNN inference, it is challenging to employ GNN to process large-sca...

    Zhao Wang, Yi** Guan, Guangyu Sun, Dimin Niu, Yuhao Wang in Advanced Computer Architecture (2020)

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    Book and Conference Proceedings

    Advanced Parallel Processing Technologies

    12th International Symposium, APPT 2017, Santiago de Compostela, Spain, August 29, 2017, Proceedings

    Yong Dou, Haixiang Lin, Guangyu Sun in Lecture Notes in Computer Science (2017)

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    Book

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    Chapter

    Conclusions

    As the technologies scale down, the memory hierarchy implemented with traditional memory technologies cannot satisfy the requirements of high performance, low power, and high reliability.

    Guangyu Sun in Exploring Memory Hierarchy Design with Emerging Memory Technologies (2014)

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    Chapter

    Introduction

    In this section, we introduce several challenges, by which the leverage of emerging technologies are motivated. From the architectural view, we first discuss the increasing requirement of on-chip memory and ba...

    Guangyu Sun in Exploring Memory Hierarchy Design with Emerging Memory Technologies (2014)

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    Chapter

    Moguls: A Model to Explore the Memory Hierarchy for Throughput Computing

    Throughput computing(TC) refers to trading off latency or single-thread performance for higher overall computational throughput. Throughput computing involves performing a huge number of calculations with a la...

    Guangyu Sun in Exploring Memory Hierarchy Design with Emerging Memory Technologies (2014)

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    Chapter

    A Hybrid Solid-State Storage Architecture for the Performance, Energy Consumption, and Lifetime Improvement

    In recent years, many systems have employed NAND flash memory as storage devices because of its advantages of high I/O performance, increasing capacity, and falling cost. On the other hand, the performance of ...

    Guangyu Sun, Yongsoo Joo, Yibo Chen, Yiran Chen, Yuan **e in Emerging Memory Technologies (2014)

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    Chapter

    Replacing Different Levels of the Memory Hierarchy with NVMs

    As the first step of exploring the usage of various NVMs in different levels of the memory hierarchy, we compare the NVMs with memories used in the traditional memory hierarchy, as shown in Fig. 2.1.

    Guangyu Sun in Exploring Memory Hierarchy Design with Emerging Memory Technologies (2014)

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    Chapter

    Exploring the Vulnerability of CMPs to Soft Errors with 3D Stacked Non-Volatile Memory

    Due to the continuously reduced feature size, supply voltage, and increased on-chip density, modern microprocessors are projected to be more susceptible to soft error strikes.

    Guangyu Sun in Exploring Memory Hierarchy Design with Emerging Memory Technologies (2014)

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    Chapter

    An Energy-Efficient 3D Stacked STT-RAM Cache Architecture for CMPs

    In this chapter, we introduce how to adopt spin-transfer torque random access memory (STT-RAM) as on-chip L2 caches to achieve better performance and lower energy consumption, compared to traditional L2 cache ...

    Guangyu Sun, **angyu Dong, Yiran Chen, Yuan **e in Emerging Memory Technologies (2014)