n×256n×256xfloat32[n,256]Gemm/layers.0/Gemmfloat32[256,256]B〈256×256〉float32[256]C〈256〉Relu/act/ReluGemm/layers.1/Gemmfloat32[256,256]B〈256×256〉float32[256]C〈256〉Relu/act_1/ReluGemm/layers.2/Gemmfloat32[256,256]B〈256×256〉float32[256]C〈256〉x_outfloat32[n,256]