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arXiv · 2008.10363

Stochastic Variations in Nanoscale HZO based Ferroelectric finFETs: A Synergistic Approach of READ Optimization and Hybrid Precision Mixed Signal WRITE Operation to Mitigate the Implications on DNN Applications

Sourav De·Md. Aftab Baig·Bo-Han Qiu·Hoang- Hiep Le·Po-Jung Sung·Chun-Jung Su·Yao- Jen Lee·Darsen Lu
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Abstract

This paper reports a synergistic approach of READ and WRITE optimization by deploying a high-precision digital computation unit along with a low-precision ferroelectric finFET (Fe-finFETs) based analog vector-matrix multiplication block for mitigating the impact of stochastic device variations in hafnium zirconium oxide (HZO) based Fe-finFETs.

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Sourav De, Md. Aftab Baig, Bo-Han Qiu, Hoang- Hiep Le, Po-Jung Sung, Chun-Jung Su, Yao- Jen Lee, Darsen Lu. 2020-07-28. Stochastic Variations in Nanoscale HZO based Ferroelectric finFETs: A Synergistic Approach of READ Optimization and Hybrid Precision Mixed Signal WRITE Operation to Mitigate the Implications on DNN Applications. https://arxiv.org/abs/2008.10363

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