BeaCIM: A Digital Compute-in-Memory DNN Processor With Bi-Directional Exponent Alignment for FP8 Training. - Yang Zhou; Yang Wang 089; Wenxin Yin; Yazheng Jiang; Jingchuan Wei; Yubin Qin; Yang Hu 001; Shaojun Wei; Shouyi Yin (IEEE Trans. Circuits Syst. II Express Briefs, 2025)