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CATCAM: a 28 nm constant-time alteration TCAM enabling less than 50 ns update latency

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References

  1. Wen X, Yang B, Chen Y, el al. RuleTris: minimizing rule update latency for TCAM-based SDN switches. In: Proceeding of IEEE 36th International Conference on Distributed Computing Systems (ICDCS), 2016. 179–188

  2. Qiu K, Yuan J, Zhao J, et al. FastRule: efficient flow entry updates for TCAM-based OpenFlow switches. IEEE J Sel Areas Commun, 2019, 37: 484–498

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  3. Zhao B, Li R, Zhao J. Efficient and consistent TCAM updates. In: Proceeding of IEEE Conference on Computer Communications, 2020. 1241–1250

  4. Wan Y, Song H, Che H, et al. FastUp: fast TCAM update for SDN switches in datacenter networks. In: Proceeding of IEEE 41st International Conference on Distributed Computing Systems (ICDCS), 2021. 887–897

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Acknowledgements

This work was supported in part by National Key R&D Program of China (Grant No. 2021YFB3100903) and National Natural Science Foundation of China (Grant No. 62104129).

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Authors and Affiliations

  1. Beijing National Research Center for Information Science and Technology, Tsinghua University, Beijing, 100084, China

    Chenchen Deng

  2. National ASIC System Engineering Center, School of Integrated Circuits, Southeast University, Nanjing, 210096, China

    Tianzhu Xiong & Jun Yang

  3. School of Integrated Circuits, Tsinghua University, Beijing, 100084, China

    Zhaoshi Li, Zhiwei Liu, Yao Wang, Jianfeng Zhu, Shaojun Wei & Leibo Liu

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  1. Chenchen Deng
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  2. Tianzhu Xiong
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  3. Zhaoshi Li
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  4. Zhiwei Liu
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  5. Yao Wang
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  6. Jianfeng Zhu
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  7. Jun Yang
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  8. Shaojun Wei
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  9. Leibo Liu
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Corresponding author

Correspondence to Leibo Liu.

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Supporting information Appendixes A–D. The supporting information is available online at info.scichina.com and link.springer.com. The supporting materials are published as submitted, without typesetting or editing. The responsibility for scientific accuracy and content remains entirely with the authors.

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Deng, C., Xiong, T., Li, Z. et al. CATCAM: a 28 nm constant-time alteration TCAM enabling less than 50 ns update latency. Sci. China Inf. Sci. 67, 149403 (2024). https://doi.org/10.1007/s11432-023-3964-4

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  • DOI: https://doi.org/10.1007/s11432-023-3964-4

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