3×10×1283×10×128?×128?×643233×10×64var_0float32[3,10,128]Reshapeint64[2]shape〈2〉Gemmfloat32[128,64]B〈128×64〉float32[64]C〈64〉ShapeSliceint64[1]starts〈1〉int64[1]ends〈1〉Concat〈…〉Reshapevar_3float32[3,10,64]