Google Git
Sign in
android / platform / external / pytorch / 6ff0c6ca3f / . / caffe2 / operators
tree: 6ebb147bb45f6cba557b448d48daa1873ffa561d [path history] [tgz]
  1. experimental/
  2. hip/
  3. quantized/
  4. rnn/
  5. abs_op.cc
  6. abs_op.cu
  7. abs_op.h
  8. accumulate_op.cc
  9. accumulate_op.cu
  10. accumulate_op.h
  11. accuracy_op.cc
  12. accuracy_op.cu
  13. accuracy_op.h
  14. acos_op.cc
  15. acos_op.cu
  16. acos_op.h
  17. activation_ops_cudnn.h
  18. affine_channel_op.cc
  19. affine_channel_op.cu
  20. affine_channel_op.h
  21. apmeter_op.cc
  22. apmeter_op.h
  23. arg_ops.cc
  24. arg_ops.cu
  25. arg_ops.h
  26. asin_op.cc
  27. asin_op.cu
  28. asin_op.h
  29. assert_op.cc
  30. assert_op.cu
  31. assert_op.h
  32. atan_op.cc
  33. atan_op.cu
  34. atan_op.h
  35. atomic_ops.cc
  36. batch_box_cox_op.cc
  37. batch_box_cox_op.h
  38. batch_bucketize_op.cc
  39. batch_bucketize_op.h
  40. batch_gather_ops.cc
  41. batch_gather_ops.cu
  42. batch_gather_ops.h
  43. batch_matmul_op.cc
  44. batch_matmul_op.cu
  45. batch_matmul_op.h
  46. batch_matmul_op_gpu_test.cc
  47. batch_matmul_op_test.cc
  48. batch_moments_op.cc
  49. batch_moments_op.cu
  50. batch_moments_op.h
  51. batch_sparse_to_dense_op.cc
  52. batch_sparse_to_dense_op.h
  53. bbox_transform_op.cc
  54. bbox_transform_op.h
  55. bisect_percentile_op.cc
  56. bisect_percentile_op.h
  57. boolean_mask_ops.cc
  58. boolean_mask_ops.cu
  59. boolean_mask_ops.h
  60. boolean_unmask_ops.cc
  61. boolean_unmask_ops.cu
  62. boolean_unmask_ops.h
  63. boolean_unmask_ops_test.cc
  64. box_with_nms_limit_op.cc
  65. box_with_nms_limit_op.h
  66. bucketize_op.cc
  67. bucketize_op.cu
  68. bucketize_op.h
  69. byte_weight_dequant_op.cc
  70. byte_weight_dequant_op.h
  71. cast_op.cc
  72. cast_op.cu
  73. cast_op.h
  74. cbrt_op.cc
  75. cbrt_op.cu
  76. cbrt_op.h
  77. cc_bmm_bg_op.cc
  78. cc_bmm_bg_op.h
  79. ceil_op.cc
  80. ceil_op.cu
  81. ceil_op.h
  82. channel_backprop_stats_op.cc
  83. channel_backprop_stats_op.cu
  84. channel_backprop_stats_op.h
  85. channel_shuffle_op.cc
  86. channel_shuffle_op.cu
  87. channel_shuffle_op.h
  88. channel_stats_op.cc
  89. channel_stats_op.cu
  90. channel_stats_op.h
  91. clip_op.cc
  92. clip_op.cu
  93. clip_op.h
  94. CMakeLists.txt
  95. collect_and_distribute_fpn_rpn_proposals_op.cc
  96. collect_and_distribute_fpn_rpn_proposals_op.h
  97. communicator_op.cc
  98. communicator_op_gpu.cc
  99. concat_split_op.cc
  100. concat_split_op.h
  101. concat_split_op_gpu.cc
  102. conditional_op.cc
  103. conditional_op.h
  104. conv_gradient_op.cc
  105. conv_op.cc
  106. conv_op.h
  107. conv_op_cache_cudnn.cc
  108. conv_op_cache_cudnn.h
  109. conv_op_cache_cudnn_test.cc
  110. conv_op_cudnn.cc
  111. conv_op_eigen.cc
  112. conv_op_gpu.cc
  113. conv_op_impl.h
  114. conv_op_shared.cc
  115. conv_op_shared.h
  116. conv_op_shared_gpu.cc
  117. conv_pool_op_base.h
  118. conv_transpose_gradient_op.cc
  119. conv_transpose_op.cc
  120. conv_transpose_op.h
  121. conv_transpose_op_cudnn.cc
  122. conv_transpose_op_gpu.cc
  123. conv_transpose_op_impl.h
  124. conv_transpose_op_mobile.cc
  125. conv_transpose_op_mobile.h
  126. conv_transpose_op_mobile_impl.h
  127. conv_transpose_op_mobile_test.cc
  128. conv_transpose_unpool_op_base.h
  129. copy_op.cc
  130. copy_op.cu
  131. copy_op.h
  132. cos_op.cc
  133. cos_op.cu
  134. cos_op.h
  135. cosh_op.cc
  136. cosh_op.cu
  137. cosh_op.h
  138. cosine_embedding_criterion_op.cc
  139. cosine_embedding_criterion_op.cu
  140. cosine_embedding_criterion_op.h
  141. counter_ops.cc
  142. counter_ops.h
  143. counter_ops_gpu.cc
  144. crash_op.cc
  145. create_scope_op.cc
  146. create_scope_op.h
  147. crf_viterbi_op.cc
  148. cross_entropy_op.cc
  149. cross_entropy_op.cu
  150. cross_entropy_op.h
  151. ctc_beam_search_decoder_op.cc
  152. ctc_beam_search_decoder_op.h
  153. ctc_greedy_decoder_op.cc
  154. ctc_greedy_decoder_op.h
  155. cube_op.cc
  156. cube_op.cu
  157. cube_op.h
  158. data_couple.cc
  159. data_couple.h
  160. data_couple_gpu.cu
  161. dataset_ops.cc
  162. dataset_ops.h
  163. deform_conv_gradient_op.cc
  164. deform_conv_op.cc
  165. deform_conv_op.cu
  166. deform_conv_op.h
  167. deform_conv_op_impl.h
  168. dense_vector_to_id_list_op.cc
  169. dense_vector_to_id_list_op.h
  170. depthwise_3x3_conv_op_cudnn.cu
  171. distance_op.cc
  172. distance_op.cu
  173. distance_op.h
  174. do_op.cc
  175. do_op.h
  176. do_op_gpu.cc
  177. dropout_op.cc
  178. dropout_op.cu
  179. dropout_op.h
  180. dropout_op_cudnn.cc
  181. elementwise_add_gradient_op.cc
  182. elementwise_add_op.cc
  183. elementwise_add_op.h
  184. elementwise_add_op_gpu.cc
  185. elementwise_div_gradient_op.cc
  186. elementwise_div_op.cc
  187. elementwise_div_op.cu
  188. elementwise_div_op.h
  189. elementwise_linear_op.cc
  190. elementwise_linear_op.cu
  191. elementwise_linear_op.h
  192. elementwise_logical_ops.cc
  193. elementwise_logical_ops.h
  194. elementwise_mul_gradient_op.cc
  195. elementwise_mul_op.cc
  196. elementwise_mul_op.cu
  197. elementwise_mul_op.h
  198. elementwise_op_gpu_test.cc
  199. elementwise_op_test.cc
  200. elementwise_op_test.h
  201. elementwise_ops.cc
  202. elementwise_ops.cu
  203. elementwise_ops.h
  204. elementwise_ops_schema.cc
  205. elementwise_ops_utils.cc
  206. elementwise_ops_utils.h
  207. elementwise_sub_gradient_op.cc
  208. elementwise_sub_op.cc
  209. elementwise_sub_op.h
  210. elementwise_sub_op_gpu.cc
  211. elementwise_sum_op.cc
  212. elu_op.cc
  213. elu_op.cu
  214. elu_op.h
  215. elu_op_cudnn.cc
  216. enforce_finite_op.cc
  217. enforce_finite_op.cu
  218. enforce_finite_op.h
  219. ensure_clipped_op.cc
  220. ensure_clipped_op.h
  221. ensure_cpu_output_op.cc
  222. ensure_cpu_output_op.cu
  223. ensure_cpu_output_op.h
  224. erf_op.cc
  225. erf_op.cu
  226. erf_op.h
  227. exp_op.cc
  228. exp_op.h
  229. exp_op_gpu.cc
  230. expand_op.cc
  231. expand_op.h
  232. expand_op_gpu.cc
  233. expand_squeeze_dims_op.cc
  234. expand_squeeze_dims_op.h
  235. expand_squeeze_dims_op_gpu.cc
  236. fc_inference.cc
  237. fc_inference.h
  238. feature_maps_ops.cc
  239. feature_maps_ops.h
  240. feed_blob_op.cc
  241. feed_blob_op.h
  242. filler_op.cc
  243. filler_op.cu
  244. filler_op.h
  245. find_duplicate_elements_op.cc
  246. find_duplicate_elements_op.h
  247. find_op.cc
  248. find_op.cu
  249. find_op.h
  250. flatten_op.cc
  251. flatten_op.h
  252. flexible_top_k.cc
  253. flexible_top_k.h
  254. floor_op.cc
  255. floor_op.cu
  256. floor_op.h
  257. free_op.cc
  258. free_op.h
  259. free_op_gpu.cc
  260. fully_connected_op.cc
  261. fully_connected_op.h
  262. fully_connected_op_gpu.cc
  263. fused_rowwise_8bit_conversion_ops.cc
  264. fused_rowwise_8bit_conversion_ops.h
  265. fused_rowwise_random_quantization_ops.cc
  266. fused_rowwise_random_quantization_ops.h
  267. gather_fused_8bit_rowwise_op.cc
  268. gather_fused_8bit_rowwise_op.h
  269. gather_op.cc
  270. gather_op.cu
  271. gather_op.cuh
  272. gather_op.h
  273. gather_ranges_to_dense_op.cc
  274. gather_ranges_to_dense_op.h
  275. gelu_op.cc
  276. gelu_op.cu
  277. gelu_op.h
  278. generate_proposals_op.cc
  279. generate_proposals_op.cu
  280. generate_proposals_op.h
  281. generate_proposals_op_gpu_test.cc
  282. generate_proposals_op_test.cc
  283. generate_proposals_op_util_boxes.h
  284. generate_proposals_op_util_boxes_test.cc
  285. generate_proposals_op_util_nms.h
  286. generate_proposals_op_util_nms_gpu.cu
  287. generate_proposals_op_util_nms_gpu.h
  288. generate_proposals_op_util_nms_gpu_test.cc
  289. generate_proposals_op_util_nms_test.cc
  290. given_tensor_byte_string_to_uint8_fill_op.cc
  291. given_tensor_byte_string_to_uint8_fill_op.cu
  292. given_tensor_byte_string_to_uint8_fill_op.h
  293. given_tensor_fill_op.cc
  294. given_tensor_fill_op.cu
  295. given_tensor_fill_op.h
  296. glu_op.cc
  297. glu_op.cu
  298. glu_op.h
  299. group_norm_op.cc
  300. group_norm_op.cu
  301. group_norm_op.h
  302. gru_unit_op.cc
  303. gru_unit_op.h
  304. gru_unit_op_gpu.cu
  305. h_softmax_op.cc
  306. h_softmax_op.h
  307. half_float_ops.cc
  308. half_float_ops.cu
  309. half_float_ops.h
  310. half_float_ops_test.cc
  311. hard_sigmoid_op.cc
  312. hard_sigmoid_op.cu
  313. hard_sigmoid_op.h
  314. heatmap_max_keypoint_op.cc
  315. heatmap_max_keypoint_op.h
  316. if_op.cc
  317. if_op.h
  318. if_op_gpu.cc
  319. im2col_op.cc
  320. im2col_op.h
  321. im2col_op_gpu.cc
  322. index_hash_ops.cc
  323. index_hash_ops.h
  324. index_ops.cc
  325. index_ops.h
  326. inference_lstm_op.cc
  327. inference_lstm_op.h
  328. instance_norm_gradient_op.cc
  329. instance_norm_op.cc
  330. instance_norm_op.cu
  331. instance_norm_op.h
  332. integral_image_op.cc
  333. integral_image_op.cu
  334. integral_image_op.h
  335. is_empty_op.cc
  336. is_empty_op.h
  337. jsd_op.cc
  338. jsd_op.h
  339. key_split_ops.cc
  340. key_split_ops.h
  341. last_n_window_collector.cc
  342. layer_norm_op.cc
  343. layer_norm_op.cu
  344. layer_norm_op.h
  345. leaky_relu_op.cc
  346. leaky_relu_op.cu
  347. leaky_relu_op.h
  348. length_split_op.cc
  349. length_split_op.h
  350. lengths_pad_op.cc
  351. lengths_pad_op.cu
  352. lengths_pad_op.h
  353. lengths_reducer_fused_8bit_rowwise_ops.cc
  354. lengths_reducer_fused_8bit_rowwise_ops.h
  355. lengths_reducer_ops.cc
  356. lengths_reducer_ops.h
  357. lengths_reducer_rowwise_8bit_ops.cc
  358. lengths_reducer_rowwise_8bit_ops.h
  359. lengths_tile_op.cc
  360. lengths_tile_op.cu
  361. lengths_tile_op.h
  362. lengths_top_k_op.cc
  363. lengths_top_k_op.h
  364. listwise_l2r_op.cc
  365. listwise_l2r_op.h
  366. load_save_op.cc
  367. load_save_op.h
  368. load_save_op_gpu.cc
  369. local_response_normalization_op.cc
  370. local_response_normalization_op.cu
  371. local_response_normalization_op.h
  372. local_response_normalization_op_cudnn.cc
  373. locally_connected_op.cc
  374. locally_connected_op.h
  375. locally_connected_op_gpu.cc
  376. locally_connected_op_impl.h
  377. locally_connected_op_util.cc
  378. locally_connected_op_util.h
  379. log_op.cc
  380. log_op.h
  381. log_op_gpu.cc
  382. logit_op.cc
  383. logit_op.cu
  384. logit_op.h
  385. loss_op.cc
  386. loss_op.cu
  387. loss_op.h
  388. lp_pool_op.cc
  389. lp_pool_op.cu
  390. lpnorm_op.cc
  391. lpnorm_op.h
  392. lstm_unit_op.cc
  393. lstm_unit_op.h
  394. lstm_unit_op_gpu.cu
  395. lstm_utils.h
  396. map_ops.cc
  397. map_ops.h
  398. margin_ranking_criterion_op.cc
  399. margin_ranking_criterion_op.cu
  400. margin_ranking_criterion_op.h
  401. matmul_op.cc
  402. matmul_op.h
  403. matmul_op_gpu.cc
  404. max_pool_with_index.cu
  405. max_pool_with_index_gpu.h
  406. mean_op.cc
  407. mean_op.cu
  408. mean_op.h
  409. mem_query_op.cu
  410. merge_id_lists_op.cc
  411. merge_id_lists_op.h
  412. minmax_gradient_ops.cc
  413. minmax_ops.cc
  414. minmax_ops.cu
  415. minmax_ops.h
  416. mod_op.cc
  417. mod_op.h
  418. moments_op.cc
  419. moments_op.cu
  420. moments_op.h
  421. multi_class_accuracy_op.cc
  422. multi_class_accuracy_op.cu
  423. multi_class_accuracy_op.h
  424. negate_gradient_op.cc
  425. negate_gradient_op.h
  426. negate_gradient_op_gpu.cc
  427. negative_op.cc
  428. negative_op.h
  429. negative_op_gpu.cc
  430. ngram_ops.cc
  431. ngram_ops.h
  432. no_default_engine_op.h
  433. norm_planar_yuv_op.cc
  434. normalize_l1_op.cc
  435. normalize_l1_op.h
  436. normalize_op.cc
  437. normalize_op.h
  438. normalize_ops.cu
  439. numpy_tile_op.cc
  440. numpy_tile_op.h
  441. one_hot_ops.cc
  442. one_hot_ops.cu
  443. one_hot_ops.h
  444. onnx_while_op.cc
  445. onnx_while_op.h
  446. op_utils_cudnn.h
  447. operator_fallback_gpu.h
  448. operator_fallback_gpu_test.cc
  449. order_switch_ops.cc
  450. order_switch_ops.h
  451. order_switch_ops_cudnn.cc
  452. order_switch_ops_gpu.cc
  453. pack_rnn_sequence_op.cc
  454. pack_rnn_sequence_op.h
  455. pack_segments.cc
  456. pack_segments.cu
  457. pack_segments.h
  458. pad_op.cc
  459. pad_op.h
  460. pad_op_gpu.cu
  461. partition_ops.cc
  462. partition_ops.h
  463. percentile_op.cc
  464. percentile_op.h
  465. perplexity_op.cc
  466. perplexity_op.cu
  467. perplexity_op.h
  468. piecewise_linear_transform_op.cc
  469. piecewise_linear_transform_op.cu
  470. piecewise_linear_transform_op.h
  471. pool_gradient_op.cc
  472. pool_op.cc
  473. pool_op.cu
  474. pool_op.h
  475. pool_op_cudnn.cc
  476. pool_op_util.cc
  477. pool_op_util.h
  478. pow_op.cc
  479. pow_op.cu
  480. pow_op.h
  481. prefetch_op.h
  482. prelu_op.cc
  483. prelu_op.cu
  484. prelu_op.h
  485. prepend_dim_op.cc
  486. prepend_dim_op.h
  487. prepend_dim_op_gpu.cc
  488. quant_decode_op.cc
  489. quant_decode_op.h
  490. rank_loss_op.cc
  491. rank_loss_op.h
  492. reciprocal_gradient_op.cc
  493. reciprocal_op.cc
  494. reciprocal_op.cu
  495. reciprocal_op.h
  496. reduce_front_back_max_ops.cc
  497. reduce_front_back_max_ops.cu
  498. reduce_front_back_max_ops.h
  499. reduce_front_back_mean_ops.cc
  500. reduce_front_back_sum_mean_ops.cu
  501. reduce_front_back_sum_mean_ops.h
  502. reduce_front_back_sum_ops.cc
  503. reduce_ops.cc
  504. reduce_ops.cu
  505. reduce_ops.h
  506. reducer_functors.h
  507. reduction_ops.cc
  508. reduction_ops.cu
  509. reduction_ops.h
  510. relu_n_op.cc
  511. relu_n_op.cu
  512. relu_n_op.h
  513. relu_op.cc
  514. relu_op.cu
  515. relu_op.h
  516. remove_data_blocks_op.cc
  517. remove_data_blocks_op.h
  518. replace_nan_op.cc
  519. replace_nan_op.cu
  520. replace_nan_op.h
  521. reservoir_sampling.cc
  522. reshape_op.cc
  523. reshape_op.h
  524. reshape_op_gpu.cc
  525. reshape_op_gpu_test.cc
  526. resize_op.cc
  527. resize_op.cu
  528. resize_op.h
  529. reverse_packed_segs_op.cc
  530. reverse_packed_segs_op.cu
  531. reverse_packed_segs_op.h
  532. rmac_regions_op.cc
  533. rmac_regions_op.cu
  534. rmac_regions_op.h
  535. roi_align_gradient_op.cc
  536. roi_align_gradient_op.cu
  537. roi_align_gradient_op.h
  538. roi_align_op.cc
  539. roi_align_op.cu
  540. roi_align_op.h
  541. roi_align_op_gpu_test.cc
  542. roi_align_rotated_gradient_op.cc
  543. roi_align_rotated_gradient_op.cu
  544. roi_align_rotated_gradient_op.h
  545. roi_align_rotated_op.cc
  546. roi_align_rotated_op.cu
  547. roi_align_rotated_op.h
  548. roi_pool_op.cc
  549. roi_pool_op.cu
  550. roi_pool_op.h
  551. rowmul_op.cc
  552. rowmul_op.h
  553. rsqrt_op.cc
  554. rsqrt_op.cu
  555. rsqrt_op.h
  556. scale_blobs_op.cc
  557. scale_blobs_op.cu
  558. scale_blobs_op.h
  559. scale_op.cc
  560. scale_op.h
  561. scale_op_gpu.cc
  562. segment_reduction_op.cc
  563. segment_reduction_op.h
  564. segment_reduction_op_gpu.cu
  565. selu_op.cc
  566. selu_op.cu
  567. selu_op.h
  568. sequence_ops.cc
  569. sequence_ops.cu
  570. sequence_ops.h
  571. shape_op.cc
  572. shape_op.h
  573. shape_op_gpu.cc
  574. sigmoid_gradient_op.cc
  575. sigmoid_op.cc
  576. sigmoid_op.cu
  577. sigmoid_op.h
  578. sigmoid_op_cudnn.cc
  579. sin_op.cc
  580. sin_op.cu
  581. sin_op.h
  582. sinh_op.cc
  583. sinh_op.cu
  584. sinh_op.h
  585. sinusoid_position_encoding_op.cc
  586. sinusoid_position_encoding_op.h
  587. slice_op.cc
  588. slice_op.cu
  589. slice_op.h
  590. softmax_op.cc
  591. softmax_op.h
  592. softmax_op_cudnn.cc
  593. softmax_ops.cu
  594. softmax_utils.cc
  595. softmax_utils.h
  596. softmax_with_loss_op.cc
  597. softmax_with_loss_op.h
  598. softplus_op.cc
  599. softplus_op.cu
  600. softplus_op.h
  601. softsign_op.cc
  602. softsign_op.cu
  603. softsign_op.h
  604. space_batch_op.cc
  605. space_batch_op.h
  606. space_batch_op_gpu.cu
  607. sparse_normalize_op.cc
  608. sparse_normalize_op.h
  609. sparse_normalize_op_gpu.cu
  610. sparse_to_dense_mask_op.cc
  611. sparse_to_dense_mask_op.h
  612. sparse_to_dense_op.cc
  613. sparse_to_dense_op.cu
  614. sparse_to_dense_op.h
  615. spatial_batch_norm_gradient_op.cc
  616. spatial_batch_norm_op.cc
  617. spatial_batch_norm_op.cu
  618. spatial_batch_norm_op.h
  619. spatial_batch_norm_op_cudnn.cu
  620. spatial_batch_norm_op_impl.cuh
  621. spatial_softmax_with_loss_op.cc
  622. spatial_softmax_with_loss_op.h
  623. sqr_op.cc
  624. sqr_op.h
  625. sqr_op_gpu.cc
  626. sqrt_op.cc
  627. sqrt_op.h
  628. sqrt_op_gpu.cc
  629. square_root_divide_op.cc
  630. square_root_divide_op.h
  631. stats_ops.cc
  632. stats_put_ops.cc
  633. stats_put_ops.h
  634. stop_gradient.cc
  635. stop_gradient.h
  636. stop_gradient_gpu.cc
  637. string_ops.cc
  638. string_ops.h
  639. string_ops_test.cc
  640. stump_func_op.cc
  641. stump_func_op.cu
  642. stump_func_op.h
  643. stylizer_ops.cc
  644. summarize_op.cc
  645. summarize_op.cu
  646. summarize_op.h
  647. swish_op.cc
  648. swish_op.cu
  649. swish_op.h
  650. tan_op.cc
  651. tan_op.cu
  652. tan_op.h
  653. tanh_gradient_op.cc
  654. tanh_op.cc
  655. tanh_op.cu
  656. tanh_op.h
  657. tanh_op_cudnn.cc
  658. tensor_protos_db_input.cc
  659. tensor_protos_db_input.h
  660. tensor_protos_db_input_gpu.cc
  661. text_file_reader.cc
  662. text_file_reader_utils.cc
  663. text_file_reader_utils.h
  664. text_file_reader_utils_test.cc
  665. thresholded_relu_op.cc
  666. thresholded_relu_op.cu
  667. thresholded_relu_op.h
  668. tile_op.cc
  669. tile_op.cu
  670. tile_op.h
  671. top_k.cc
  672. top_k.cu
  673. top_k.h
  674. top_k_heap_selection.cuh
  675. top_k_radix_selection.cuh
  676. transpose_op.cc
  677. transpose_op.cu
  678. transpose_op.h
  679. transpose_op_cudnn.cc
  680. tt_linear_op.cc
  681. tt_linear_op.h
  682. unique_ops.cc
  683. unique_ops.cu
  684. unique_ops.h
  685. upsample_op.cc
  686. upsample_op.cu
  687. upsample_op.h
  688. utility_ops.cc
  689. utility_ops.cu
  690. utility_ops.h
  691. utility_ops_gpu_test.cc
  692. utility_ops_test.cc
  693. variable_length_sequence_padding.cc
  694. variable_length_sequence_padding.h
  695. weighted_multi_sampling_op.cc
  696. weighted_multi_sampling_op.h
  697. weighted_sample_op.cc
  698. weighted_sample_op.cu
  699. weighted_sample_op.h
  700. while_op.cc
  701. while_op.h
  702. while_op_gpu.cc
  703. workspace_ops.cc
  704. zero_gradient_op.cc
  705. zero_gradient_op.h
  706. zero_gradient_op_gpu.cc