diff --git a/src/framework/load_ops.h b/src/framework/load_ops.h
index c38a23614bf59f82dc3937c77f29fe0526f3d29a..d7e2a059ed3fc13e0ec650db872cd6d1d0013d04 100644
--- a/src/framework/load_ops.h
+++ b/src/framework/load_ops.h
@@ -71,7 +71,7 @@ LOAD_OP(fill_constant)
 LOAD_OP2(batch_norm, CPU, GPU_CL);
 #endif
 #ifdef BILINEAR_INTERP_OP
-LOAD_OP2(bilinear_interp, CPU, GPU_CL);
+LOAD_OP1(bilinear_interp, CPU);
 #endif
 #ifdef BOXCODER_OP
 LOAD_OP2(box_coder, CPU, GPU_CL);
@@ -86,21 +86,21 @@ LOAD_OP3(conv2d, CPU, GPU_CL, FPGA);
 LOAD_OP2(lrn, CPU, GPU_CL);
 #endif
 #ifdef SIGMOID_OP
-LOAD_OP2(sigmoid, CPU, GPU_CL);
+LOAD_OP1(sigmoid, CPU);
 #endif
 #ifdef FUSION_FC_RELU_OP
-LOAD_OP3(fusion_fc_relu, CPU, GPU_CL, FPGA);
+LOAD_OP2(fusion_fc_relu, CPU, FPGA);
 LOAD_FUSION_MATCHER(fusion_fc_relu);
 #endif
 #ifdef FUSION_ELEMENTWISEADDRELU_OP
-LOAD_OP3(fusion_elementwise_add_relu, CPU, GPU_CL, FPGA);
+LOAD_OP2(fusion_elementwise_add_relu, CPU, FPGA);
 LOAD_FUSION_MATCHER(fusion_elementwise_add_relu);
 #endif
 #ifdef SPLIT_OP
-LOAD_OP2(split, CPU, GPU_CL);
+LOAD_OP1(split, CPU);
 #endif
 #ifdef RESIZE_OP
-LOAD_OP2(resize, CPU, GPU_CL);
+LOAD_OP1(resize, CPU);
 #endif
 #ifdef FUSION_CONVADDBNRELU_OP
 LOAD_OP3(fusion_conv_add_bn_relu, CPU, GPU_CL, FPGA);
@@ -110,13 +110,13 @@ LOAD_FUSION_MATCHER(fusion_conv_add_bn_relu);
 LOAD_OP2(reshape, CPU, GPU_CL);
 #endif
 #ifdef RESHAPE2_OP
-LOAD_OP2(reshape2, CPU, GPU_CL);
+LOAD_OP1(reshape2, CPU);
 #endif
 #ifdef TRANSPOSE_OP
 LOAD_OP2(transpose, CPU, GPU_CL);
 #endif
 #ifdef TRANSPOSE2_OP
-LOAD_OP2(transpose2, CPU, GPU_CL);
+LOAD_OP1(transpose2, CPU);
 #endif
 #ifdef PRIORBOX_OP
 LOAD_OP2(prior_box, CPU, GPU_CL);
@@ -133,25 +133,25 @@ LOAD_FUSION_MATCHER(fusion_conv_add);
 LOAD_OP2(softmax, CPU, GPU_CL);
 #endif
 #ifdef SHAPE_OP
-LOAD_OP2(shape, CPU, GPU_CL);
+LOAD_OP1(shape, CPU);
 #endif
 #ifdef DEPTHWISECONV_OP
-LOAD_OP2(depthwise_conv2d, CPU, GPU_CL);
+LOAD_OP1(depthwise_conv2d, CPU);
 #endif
 #ifdef CONV_TRANSPOSE_OP
-LOAD_OP2(conv2d_transpose, CPU, GPU_CL);
+LOAD_OP1(conv2d_transpose, CPU);
 #endif
 #ifdef SCALE_OP
-LOAD_OP2(scale, CPU, GPU_CL);
+LOAD_OP1(scale, CPU);
 #endif
 #ifdef ELEMENTWISEADD_OP
 LOAD_OP2(elementwise_add, CPU, GPU_CL);
 #endif
 #ifdef PRELU_OP
-LOAD_OP2(prelu, CPU, GPU_CL);
+LOAD_OP1(prelu, CPU);
 #endif
 #ifdef FLATTEN_OP
-LOAD_OP2(flatten, CPU, GPU_CL);
+LOAD_OP1(flatten, CPU);
 #endif
 #ifdef FUSION_CONVBNADDRELU_OP
 LOAD_OP3(fusion_conv_bn_add_relu, CPU, GPU_CL, FPGA);
@@ -162,13 +162,13 @@ LOAD_OP3(fusion_conv_bn_relu, CPU, GPU_CL, FPGA);
 LOAD_FUSION_MATCHER(fusion_conv_bn_relu);
 #endif
 #ifdef GRU_OP
-LOAD_OP2(gru, CPU, GPU_CL);
+LOAD_OP1(gru, CPU);
 #endif
 #ifdef GRU_UNIT_OP
-LOAD_OP2(gru_unit, CPU, GPU_CL);
+LOAD_OP1(gru_unit, CPU);
 #endif
 #ifdef FUSION_CONVADDBN_OP
-LOAD_OP3(fusion_conv_add_bn, CPU, GPU_CL, FPGA);
+LOAD_OP2(fusion_conv_add_bn, CPU, FPGA);
 LOAD_FUSION_MATCHER(fusion_conv_add_bn);
 #endif
 #ifdef DROPOUT_OP
@@ -179,7 +179,7 @@ LOAD_OP2(fusion_dwconv_bn_relu, CPU, GPU_CL);
 LOAD_FUSION_MATCHER(fusion_dwconv_bn_relu);
 #endif
 #ifdef CRF_OP
-LOAD_OP2(crf_decoding, CPU, GPU_CL);
+LOAD_OP1(crf_decoding, CPU);
 #endif
 #ifdef MUL_OP
 LOAD_OP2(mul, CPU, GPU_CL);
@@ -189,13 +189,13 @@ LOAD_OP2(norm, CPU, GPU_CL);
 #endif
 #ifdef RELU_OP
 LOAD_OP2(relu, CPU, GPU_CL);
-LOAD_OP2(relu6, CPU, GPU_CL);
+LOAD_OP1(relu6, CPU);
 #endif
 #ifdef IM2SEQUENCE_OP
-LOAD_OP2(im2sequence, CPU, GPU_CL);
+LOAD_OP1(im2sequence, CPU);
 #endif
 #ifdef LOOKUP_OP
-LOAD_OP2(lookup_table, CPU, GPU_CL);
+LOAD_OP1(lookup_table, CPU);
 #endif
 #ifdef FUSION_FC_OP
 LOAD_OP3(fusion_fc, CPU, GPU_CL, FPGA);
@@ -208,123 +208,123 @@ LOAD_OP3(pool2d, CPU, GPU_CL, FPGA);
 LOAD_OP2(multiclass_nms, CPU, GPU_CL);
 #endif
 #ifdef POLYGONBOXTRANSFORM_OP
-LOAD_OP2(polygon_box_transform, CPU, GPU_CL);
+LOAD_OP1(polygon_box_transform, CPU);
 #endif
 #ifdef SUM_OP
-LOAD_OP2(sum, CPU, GPU_CL);
+LOAD_OP1(sum, CPU);
 #endif
 #ifdef ELEMENTWISEMUL_OP
-LOAD_OP2(elementwise_mul, CPU, GPU_CL);
+LOAD_OP1(elementwise_mul, CPU);
 #endif
 #ifdef SLICE_OP
-LOAD_OP2(slice, CPU, GPU_CL);
+LOAD_OP1(slice, CPU);
 #endif
 #ifdef FUSION_CONVBN_OP
-LOAD_OP3(fusion_conv_bn, CPU, GPU_CL, FPGA);
+LOAD_OP2(fusion_conv_bn, CPU, FPGA);
 LOAD_FUSION_MATCHER(fusion_conv_bn);
 #endif
 #ifdef ELEMENTWISESUB_OP
-LOAD_OP2(elementwise_sub, CPU, GPU_CL)
+LOAD_OP1(elementwise_sub, CPU)
 #endif
 #ifdef TOP_K_OP
-LOAD_OP2(top_k, CPU, GPU_CL)
+LOAD_OP1(top_k, CPU)
 #endif
 #ifdef CAST_OP
-LOAD_OP2(cast, CPU, GPU_CL)
+LOAD_OP1(cast, CPU)
 #endif
 #ifdef QUANT_OP
-LOAD_OP2(quantize, CPU, GPU_CL);
+LOAD_OP1(quantize, CPU);
 #endif
 #ifdef DEQUANT_OP
-LOAD_OP2(dequantize, CPU, GPU_CL);
+LOAD_OP1(dequantize, CPU);
 #endif
 #ifdef FUSION_DEQUANT_BN_OP
-LOAD_OP2(fusion_dequant_bn, CPU, GPU_CL);
+LOAD_OP1(fusion_dequant_bn, CPU);
 LOAD_FUSION_MATCHER(fusion_dequant_bn);
 #endif
 #ifdef FUSION_DEQUANT_ADD_BN_OP
-LOAD_OP2(fusion_dequant_add_bn, CPU, GPU_CL);
+LOAD_OP1(fusion_dequant_add_bn, CPU);
 LOAD_FUSION_MATCHER(fusion_dequant_add_bn);
 #endif
 #ifdef FUSION_DEQUANT_BN_RELU_OP
-LOAD_OP2(fusion_dequant_bn_relu, CPU, GPU_CL);
+LOAD_OP1(fusion_dequant_bn_relu, CPU);
 LOAD_FUSION_MATCHER(fusion_dequant_bn_relu);
 #endif
 #ifdef FUSION_DEQUANT_ADD_BN_RELU_OP
-LOAD_OP2(fusion_dequant_add_bn_relu, CPU, GPU_CL);
+LOAD_OP1(fusion_dequant_add_bn_relu, CPU);
 LOAD_FUSION_MATCHER(fusion_dequant_add_bn_relu);
 #endif
 #ifdef FUSION_DEQUANT_ADD_BN_QUANT_OP
-LOAD_OP2(fusion_dequant_add_bn_quant, CPU, GPU_CL);
+LOAD_OP1(fusion_dequant_add_bn_quant, CPU);
 LOAD_FUSION_MATCHER(fusion_dequant_add_bn_quant);
 #endif
 #ifdef FUSION_DEQUANT_ADD_BN_RELU_QUANT_OP
-LOAD_OP2(fusion_dequant_add_bn_relu_quant, CPU, GPU_CL);
+LOAD_OP1(fusion_dequant_add_bn_relu_quant, CPU);
 LOAD_FUSION_MATCHER(fusion_dequant_add_bn_relu_quant);
 #endif
 #ifdef SEQUENCE_EXPAND_OP
-LOAD_OP2(sequence_expand, CPU, GPU_CL);
+LOAD_OP1(sequence_expand, CPU);
 #endif
 #ifdef SEQUENCE_POOL_OP
-LOAD_OP2(sequence_pool, CPU, GPU_CL);
+LOAD_OP1(sequence_pool, CPU);
 #endif
 #ifdef LOG_OP
-LOAD_OP2(log, CPU, GPU_CL);
+LOAD_OP1(log, CPU);
 #endif
 #ifdef LOD_RESET_OP
-LOAD_OP2(lod_reset, CPU, GPU_CL);
+LOAD_OP1(lod_reset, CPU);
 #endif
 #ifdef LESS_THAN_OP
-LOAD_OP2(less_than, CPU, GPU_CL);
+LOAD_OP1(less_than, CPU);
 #endif
 #ifdef LOGICAL_AND_OP
-LOAD_OP2(logical_and, CPU, GPU_CL);
+LOAD_OP1(logical_and, CPU);
 #endif
 #ifdef LOGICAL_OR_OP
-LOAD_OP2(logical_or, CPU, GPU_CL);
+LOAD_OP1(logical_or, CPU);
 #endif
 #ifdef LOGICAL_NOT_OP
-LOAD_OP2(logical_not, CPU, GPU_CL);
+LOAD_OP1(logical_not, CPU);
 #endif
 #ifdef LOGICAL_XOR_OP
-LOAD_OP2(logical_xor, CPU, GPU_CL);
+LOAD_OP1(logical_xor, CPU);
 #endif
 #ifdef WHILE_OP
-LOAD_OP2(while, CPU, GPU_CL);
+LOAD_OP1(while, CPU);
 #endif
 #ifdef WRITE_TO_ARRAY_OP
-LOAD_OP2(write_to_array, CPU, GPU_CL);
+LOAD_OP1(write_to_array, CPU);
 #endif
 #ifdef READ_FROM_ARRAY_OP
-LOAD_OP2(read_from_array, CPU, GPU_CL);
+LOAD_OP1(read_from_array, CPU);
 #endif
 #ifdef IS_EMPTY_OP
-LOAD_OP2(is_empty, CPU, GPU_CL);
+LOAD_OP1(is_empty, CPU);
 #endif
 #ifdef INCREMENT_OP
-LOAD_OP2(increment, CPU, GPU_CL);
+LOAD_OP1(increment, CPU);
 #endif
 #ifdef ANCHOR_GENERATOR_OP
-LOAD_OP2(anchor_generator, CPU, GPU_CL);
+LOAD_OP1(anchor_generator, CPU);
 #endif
 #ifdef PROPOSAL_OP
-LOAD_OP2(generate_proposals, CPU, GPU_CL);
+LOAD_OP1(generate_proposals, CPU);
 #endif
 #ifdef PSROI_POOL_OP
-LOAD_OP2(psroi_pool, CPU, GPU_CL);
+LOAD_OP1(psroi_pool, CPU);
 #endif
 #ifdef ROI_PERSPECTIVE_OP
-LOAD_OP2(roi_perspective_transform, CPU, GPU_CL);
+LOAD_OP1(roi_perspective_transform, CPU);
 #endif
 #ifdef BEAM_SEARCH_OP
-LOAD_OP2(beam_search, CPU, GPU_CL);
+LOAD_OP1(beam_search, CPU);
 #endif
 #ifdef BEAM_SEARCH_DECODE_OP
-LOAD_OP2(beam_search_decode, CPU, GPU_CL);
+LOAD_OP1(beam_search_decode, CPU);
 #endif
 #ifdef PAD2D_OP
-LOAD_OP2(pad2d, CPU, GPU_CL);
+LOAD_OP1(pad2d, CPU);
 #endif
 #ifdef ONE_HOT_OP
-LOAD_OP2(one_hot, CPU, GPU_CL);
+LOAD_OP1(one_hot, CPU);
 #endif