Function ds4_engine_close

ds4.c:26021–26037

                low_row_elems * sizeof(float));
        ds4_gpu_tensor *out_row = ds4_gpu_tensor_view(
                out,
                (uint64_t)t * out_dim * sizeof(float),
                out_dim * sizeof(float));
        ok = heads_row && low_row && out_row &&
             metal_graph_attention_output_dense_quant_low(low_row,
                                                          g,
                                                          model,
                                                          out_a,
                                                          group_dim,
                                                          rank,
                                                          0,
                                                          n_groups,
                                                          heads_row);
        if (ok) ok = metal_graph_matmul_dense_quant_tensor(out_row,
                                                           model,
                                                           out_b,
                                                           low_row_elems,
                                                           out_dim,
                                                           low_row,
                                                           1);