29.8 115nA@3V ULPMark-CP Score 1205 SCVR-Less Dynamic Voltage-Stacking Scheme for IoT MCU. - Xiaomin Li; Yibo Xu; Lizheng Ren; Weiwei Ge; Jianlong Cai; Xinning Liu; Jun Yang 006 (ISSCC, 2021)

SCVR-Less Dynamic Voltage-Stacking Scheme for IoT MCU. - Xinning Liu; Xiaomin Li; Huanqing Zhang; Chenyang Li; Lizheng Ren; Qing Chen; Yibo Xu; Jun Yang 006 (IEEE J. Solid State Circuits, 2022)

A 28nm 64-kb 31.6-TFLOPS/W Digital-Domain Floating-Point-Computing-Unit and Double-Bit 6T-SRAM Computing-in-Memory Macro for Floating-Point CNNs. - An Guo 001; Xin Si; Xi Chen 107; Fangyuan Dong; Xingyu Pu; Dongqi Li; Yongliang Zhou; Lizheng Ren; Yeyang Xue; Xueshan Dong; Hui Gao; Yiran Zhang; et al. (ISSCC, 2023)

A 28nm Horizontal-Weight-Shift and Vertical-feature-Shift-Based Separate-WL 6T-SRAM Computation-in-Memory Unit-Macro for Edge Depthwise Neural-Networks. - Bo Wang 023; Chen Xue; Zhongyuan Feng; Zhaoyang Zhang; Han Liu; Lizheng Ren; Xiang Li; Anran Yin; Tianzhu Xiong; Yeyang Xue; Shengnan He; Yuyao Kong; et al. (ISSCC, 2023)

34.3 A 22nm 64kb Lightning-Like Hybrid Computing-in-Memory Macro with a Compressed Adder Tree and Analog-Storage Quantizers for Transformer and CNNs. - An Guo 001; Xi Chen 107; Fangyuan Dong; Jinwu Chen; Zhihang Yuan; Xing Hu 010; Yuanpeng Zhang; Jingmin Zhang; Yuchen Tang; Zhican Zhang; Gang Chen 023; Dawei Yang; et al. (ISSCC, 2024)

14.6 A 28nm 64kb Bit-Rotated Hybrid-CIM Macro with an Embedded Sign-Bit-Processing Array and a Multi-Bit-Fusion Dual-Granularity Cooperative Quantizer. - Xi Chen 107; Shaochen Li; Zhican Zhang; Wentao Zheng; Xiao Tan; Yuchen Tang; Yuhui Shi; Lizheng Ren; Yibo Mai; Feiran Liu; Jinwu Chen; Zhaoyang Zhang; et al. (ISSCC, 2025)

Learning-Driven Physically Aware Large-Scale Circuit Gate Sizing. - Yuyang Ye 001; Peng Xu; Lizheng Ren; Tinghuan Chen; Hao Yan 002; Bei Yu 001; Longxing Shi (IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 2025)

KV-Cache Oriented Query-Aware Sparse Attention Accelerator With Cross-Stage Precision-Configurable Digital CIM. - Yang Zhang 132; Xilong Kang; Weixuan Wang; Yizhi Ding; Lizheng Ren; Yiran Zhang; Ruiqi Tan; Zhen Wang 019; Hao Cai 001; Bo Liu 019 (IEEE Trans. Circuits Syst. II Express Briefs, 2025)