@inproceedings{315e368fdd1d4d6baa4e0f4f79ba6d1e,
title = "24.5 A Twin-8T SRAM Computation-In-Memory Macro for Multiple-Bit CNN-Based Machine Learning",
abstract = "Computation-in-memory (CIM) is a promising avenue to improve the energy efficiency of multiply-and-accumulate (MAC) operations in AI chips. Multi-bit CNNs are required for high-inference accuracy in many applications [1-5]. There are challenges and tradeoffs for SRAM-based CIM: (1) tradeoffs between signal margin, cell stability and area overhead; (2) the high-weighted bit process variation dominates the end-result error rate; (3) trade-off between input bandwidth, speed and area. Previous SRAM CIM macros were limited to binary MAC operations for fully connected networks [1], or they used CIM for multiplication [2] or weight-combination operations [3] with additional large-area near-memory computing (NMC) logic for summation or MAC operations.",
author = "Xin Si and Chen, {Jia Jing} and Tu, {Yung Ning} and Huang, {Wei Hsing} and Wang, {Jing Hong} and Chiu, {Yen Cheng} and Wei, {Wei Chen} and Wu, {Ssu Yen} and Xiaoyu Sun and Rui Liu and Shimeng Yu and Liu, {Ren Shuo} and Hsieh, {Chih Cheng} and Tang, {Kea Tiong} and Qiang Li and Chang, {Meng Fan}",
note = "Funding Information: The authors would like to thank MOST-Taiwan, CIC, NTHU-TSMC JDP, NTHU-MTK-JDP, M31 for financial and manufacturing support. Funding Information: The authors would like to thank MOST-Taiwan, CIC, NTHU-TSMC JDP, NTHUMTK- JDP, M31 for financial and manufacturing support. Publisher Copyright: {\textcopyright} 2019 IEEE.; 2019 IEEE International Solid-State Circuits Conference, ISSCC 2019 ; Conference date: 17-02-2019 Through 21-02-2019",
year = "2019",
month = mar,
day = "6",
doi = "10.1109/ISSCC.2019.8662392",
language = "English (US)",
series = "Digest of Technical Papers - IEEE International Solid-State Circuits Conference",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "396--398",
booktitle = "2019 IEEE International Solid-State Circuits Conference, ISSCC 2019",
}