“…Compared to this baseline, 8-bit LSB truncation (M[12, 8, 0]) produces a similarly low energy minimization curve, whereas 12-bit truncation (M[8, 12, 0]) results in a higher minimum energy curve. According to our experiments, 8-bit precision with less than 11-bit LSB truncation (i.e., M [8,8,4], M [8,9,3], and M[8, 10, 2]) achieve comparable energy minimization performance to the baseline precision (M[20, 0, 0]). However, other precisions, such as M [8,11,1] or M [7,8,5], perform worse due to large magnitude quantization or saturation errors.…”