⚡ 本页包含 AI 生成的分析内容，仅供参考
该论文提出了一种28nm工艺的64kb位旋转混合域计算存储（CIM）宏，通过嵌入式符号位处理阵列和多比特融合双粒度技术，解决了混合域CIM中数字与模拟部分边界定义等挑战，实现了高效的计算存储。
Yuhui Shi, Lizheng Ren, Yibo Mai, Feiran Liu, Jinwu Chen, Zhaoyang Zhang, An Guo, Tianzhu Xiong, Bo Wang, Xinning Liu, Weiwei Shan, Bo Liu, Hao Cai, Jun Yang, Xin Si Southeast University, Nanjing, China Hybrid-domain CIMs [1-3] are attracting increasing attention nowadays as they combine the advantages of both digital CIMs (DCIM) [4-6] and analog CIMs (ACIM) [7-10], offering a more balanced choice. As depicted in Figure 14.6.1, when designing a hybrid CIM (HCIM), the first challenge to address is (1) the definition of boundary between the digital and analog part, which is determined by feature input mode and weight mapping. Prior HCIMs either utilized a bit-parallel in features to obtain high accuracy at the cost of hardware (HW) overhead [1] or realized a low HW overhead but suffered from accuracy loss due to error pollution problem (error of the analog partial sum makes the high precision digital partial
Xi Chen, Shaochen Li, Zhican Zhang, Wentao Zheng, Xiao Tan, Yuchen Tang,