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PaddleDetection
提交 9c9ad7d4 编写于 作者: D dzhwinter
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Merge remote-tracking branch 'origin/develop' into feature/ir_inplace_pass 

test=develop
上级 0a63234c 1743d1a5
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Showing with 3961 addition and 1600 deletion
cmake/operators.cmake
浏览文件 @ 9c9ad7d4
......@@ -52,8 +52,8 @@ function(op_library TARGET)
endif()
if(WITH_MKLDNN)
string(REPLACE "_op" "_mkldnn_op" MKLDNN_FILE "${TARGET}")
if (EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${MKLDNN_FILE}.cc)
list(APPEND mkldnn_cc_srcs ${MKLDNN_FILE}.cc)
if (EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/mkldnn/${MKLDNN_FILE}.cc)
list(APPEND mkldnn_cc_srcs mkldnn/${MKLDNN_FILE}.cc)
endif()
endif()
else()
......
paddle/fluid/API.spec
浏览文件 @ 9c9ad7d4
......@@ -122,7 +122,7 @@ paddle.fluid.layers.transpose ArgSpec(args=['x', 'perm', 'name'], varargs=None,
paddle.fluid.layers.im2sequence ArgSpec(args=['input', 'filter_size', 'stride', 'padding', 'input_image_size', 'out_stride', 'name'], varargs=None, keywords=None, defaults=(1, 1, 0, None, 1, None))
paddle.fluid.layers.nce ArgSpec(args=['input', 'label', 'num_total_classes', 'sample_weight', 'param_attr', 'bias_attr', 'num_neg_samples', 'name', 'sampler', 'custom_dist', 'seed', 'is_sparse'], varargs=None, keywords=None, defaults=(None, None, None, None, None, 'uniform', None, 0, False))
paddle.fluid.layers.hsigmoid ArgSpec(args=['input', 'label', 'num_classes', 'param_attr', 'bias_attr', 'name', 'path_table', 'path_code', 'is_custom', 'is_sparse'], varargs=None, keywords=None, defaults=(None, None, None, None, None, False, False))
paddle.fluid.layers.beam_search ArgSpec(args=['pre_ids', 'pre_scores', 'ids', 'scores', 'beam_size', 'end_id', 'level', 'is_accumulated', 'name'], varargs=None, keywords=None, defaults=(0, True, None))
paddle.fluid.layers.beam_search ArgSpec(args=['pre_ids', 'pre_scores', 'ids', 'scores', 'beam_size', 'end_id', 'level', 'is_accumulated', 'name', 'return_parent_idx'], varargs=None, keywords=None, defaults=(0, True, None, False))
paddle.fluid.layers.row_conv ArgSpec(args=['input', 'future_context_size', 'param_attr', 'act'], varargs=None, keywords=None, defaults=(None, None))
paddle.fluid.layers.multiplex ArgSpec(args=['inputs', 'index'], varargs=None, keywords=None, defaults=None)
paddle.fluid.layers.layer_norm ArgSpec(args=['input', 'scale', 'shift', 'begin_norm_axis', 'epsilon', 'param_attr', 'bias_attr', 'act', 'name'], varargs=None, keywords=None, defaults=(True, True, 1, 1e-05, None, None, None, None))
......@@ -142,10 +142,10 @@ paddle.fluid.layers.label_smooth ArgSpec(args=['label', 'prior_dist', 'epsilon',
paddle.fluid.layers.roi_pool ArgSpec(args=['input', 'rois', 'pooled_height', 'pooled_width', 'spatial_scale'], varargs=None, keywords=None, defaults=(1, 1, 1.0))
paddle.fluid.layers.roi_align ArgSpec(args=['input', 'rois', 'pooled_height', 'pooled_width', 'spatial_scale', 'sampling_ratio', 'name'], varargs=None, keywords=None, defaults=(1, 1, 1.0, -1, None))
paddle.fluid.layers.dice_loss ArgSpec(args=['input', 'label', 'epsilon'], varargs=None, keywords=None, defaults=(1e-05,))
paddle.fluid.layers.image_resize ArgSpec(args=['input', 'out_shape', 'scale', 'name', 'resample', 'actual_shape'], varargs=None, keywords=None, defaults=(None, None, None, 'BILINEAR', None))
paddle.fluid.layers.image_resize ArgSpec(args=['input', 'out_shape', 'scale', 'name', 'resample', 'actual_shape', 'align_corners', 'align_mode'], varargs=None, keywords=None, defaults=(None, None, None, 'BILINEAR', None, True, 1))
paddle.fluid.layers.image_resize_short ArgSpec(args=['input', 'out_short_len', 'resample'], varargs=None, keywords=None, defaults=('BILINEAR',))
paddle.fluid.layers.resize_bilinear ArgSpec(args=['input', 'out_shape', 'scale', 'name', 'actual_shape'], varargs=None, keywords=None, defaults=(None, None, None, None))
paddle.fluid.layers.resize_nearest ArgSpec(args=['input', 'out_shape', 'scale', 'name', 'actual_shape'], varargs=None, keywords=None, defaults=(None, None, None, None))
paddle.fluid.layers.resize_bilinear ArgSpec(args=['input', 'out_shape', 'scale', 'name', 'actual_shape', 'align_corners', 'align_mode'], varargs=None, keywords=None, defaults=(None, None, None, None, True, 1))
paddle.fluid.layers.resize_nearest ArgSpec(args=['input', 'out_shape', 'scale', 'name', 'actual_shape', 'align_corners'], varargs=None, keywords=None, defaults=(None, None, None, None, True))
paddle.fluid.layers.gather ArgSpec(args=['input', 'index'], varargs=None, keywords=None, defaults=None)
paddle.fluid.layers.scatter ArgSpec(args=['input', 'index', 'updates', 'name'], varargs=None, keywords=None, defaults=(None,))
paddle.fluid.layers.sequence_scatter ArgSpec(args=['input', 'index', 'updates', 'name'], varargs=None, keywords=None, defaults=(None,))
......@@ -322,9 +322,10 @@ paddle.fluid.layers.generate_proposal_labels ArgSpec(args=['rpn_rois', 'gt_class
paddle.fluid.layers.generate_proposals ArgSpec(args=['scores', 'bbox_deltas', 'im_info', 'anchors', 'variances', 'pre_nms_top_n', 'post_nms_top_n', 'nms_thresh', 'min_size', 'eta', 'name'], varargs=None, keywords=None, defaults=(6000, 1000, 0.5, 0.1, 1.0, None))
paddle.fluid.layers.generate_mask_labels ArgSpec(args=['im_info', 'gt_classes', 'is_crowd', 'gt_segms', 'rois', 'labels_int32', 'num_classes', 'resolution'], varargs=None, keywords=None, defaults=None)
paddle.fluid.layers.iou_similarity ArgSpec(args=['x', 'y', 'name'], varargs=None, keywords=None, defaults=(None,))
paddle.fluid.layers.box_coder ArgSpec(args=['prior_box', 'prior_box_var', 'target_box', 'code_type', 'box_normalized', 'name'], varargs=None, keywords=None, defaults=('encode_center_size', True, None))
paddle.fluid.layers.box_coder ArgSpec(args=['prior_box', 'prior_box_var', 'target_box', 'code_type', 'box_normalized', 'name', 'axis'], varargs=None, keywords=None, defaults=('encode_center_size', True, None, 0))
paddle.fluid.layers.polygon_box_transform ArgSpec(args=['input', 'name'], varargs=None, keywords=None, defaults=(None,))
paddle.fluid.layers.yolov3_loss ArgSpec(args=['x', 'gtbox', 'gtlabel', 'anchors', 'class_num', 'ignore_thresh', 'loss_weight_xy', 'loss_weight_wh', 'loss_weight_conf_target', 'loss_weight_conf_notarget', 'loss_weight_class', 'name'], varargs=None, keywords=None, defaults=(None, None, None, None, None, None))
paddle.fluid.layers.yolov3_loss ArgSpec(args=['x', 'gtbox', 'gtlabel', 'anchors', 'anchor_mask', 'class_num', 'ignore_thresh', 'downsample_ratio', 'name'], varargs=None, keywords=None, defaults=(None,))
paddle.fluid.layers.box_clip ArgSpec(args=['input', 'im_info', 'name'], varargs=None, keywords=None, defaults=(None,))
paddle.fluid.layers.multiclass_nms ArgSpec(args=['bboxes', 'scores', 'score_threshold', 'nms_top_k', 'keep_top_k', 'nms_threshold', 'normalized', 'nms_eta', 'background_label', 'name'], varargs=None, keywords=None, defaults=(0.3, True, 1.0, 0, None))
paddle.fluid.layers.accuracy ArgSpec(args=['input', 'label', 'k', 'correct', 'total'], varargs=None, keywords=None, defaults=(1, None, None))
paddle.fluid.layers.auc ArgSpec(args=['input', 'label', 'curve', 'num_thresholds', 'topk', 'slide_steps'], varargs=None, keywords=None, defaults=('ROC', 4095, 1, 1))
......@@ -361,6 +362,9 @@ paddle.fluid.contrib.QuantizeTranspiler.__init__ ArgSpec(args=['self', 'weight_b
paddle.fluid.contrib.QuantizeTranspiler.convert_to_int8 ArgSpec(args=['self', 'program', 'place', 'scope'], varargs=None, keywords=None, defaults=(None,))
paddle.fluid.contrib.QuantizeTranspiler.freeze_program ArgSpec(args=['self', 'program', 'place', 'fuse_bn', 'scope'], varargs=None, keywords=None, defaults=(False, None))
paddle.fluid.contrib.QuantizeTranspiler.training_transpile ArgSpec(args=['self', 'program', 'startup_program'], varargs=None, keywords=None, defaults=(None, None))
paddle.fluid.contrib.Calibrator.__init__ ArgSpec(args=['self'], varargs='args', keywords='kwargs', defaults=None)
paddle.fluid.contrib.Calibrator.sample_data ArgSpec(args=['self'], varargs=None, keywords=None, defaults=None)
paddle.fluid.contrib.Calibrator.save_int8_model ArgSpec(args=['self'], varargs=None, keywords=None, defaults=None)
paddle.fluid.contrib.reader.ctr_reader.ctr_reader ArgSpec(args=['feed_dict', 'file_type', 'file_format', 'dense_slot_index', 'sparse_slot_index', 'capacity', 'thread_num', 'batch_size', 'file_list', 'slots', 'name'], varargs=None, keywords=None, defaults=(None,))
paddle.fluid.contrib.build_compressor ArgSpec(args=['place', 'data_reader', 'data_feeder', 'scope', 'metrics', 'epoch', 'config'], varargs=None, keywords=None, defaults=(None, None, None, None, None, None, None))
paddle.fluid.contrib.CompressPass.__init__ ArgSpec(args=['self', 'place', 'data_reader', 'data_feeder', 'scope', 'metrics', 'epoch', 'program_exe'], varargs=None, keywords=None, defaults=(None, None, None, None, None, None, None))
......
paddle/fluid/framework/ir/CMakeLists.txt
浏览文件 @ 9c9ad7d4
......@@ -10,8 +10,22 @@ function(pass_library TARGET DEST)
set(options "")
set(oneValueArgs "")
set(multiValueArgs SRCS DEPS)
set(targetPrefix "")
# Get optional argument
set(extraMacroArgs ${ARGN})
list(LENGTH extraMacroArgs numExtraMacroArgs)
if(numExtraMacroArgs GREATER 0)
list(GET extraMacroArgs 0 targetPrefix)
endif()
cmake_parse_arguments(op_library "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
cc_library(${TARGET} SRCS ${TARGET}.cc DEPS graph_pattern_detector pass fuse_pass_base ${op_library_DEPS})
if(targetPrefix)
cc_library(${TARGET} SRCS ${targetPrefix}/${TARGET}.cc DEPS graph_pattern_detector pass fuse_pass_base ${op_library_DEPS})
else()
cc_library(${TARGET} SRCS ${TARGET}.cc DEPS graph_pattern_detector pass fuse_pass_base ${op_library_DEPS})
endif()
# add more DEST here, such as train, dist and collect USE_PASS into a file automatically.
if (${DEST} STREQUAL "base" OR ${DEST} STREQUAL "inference")
message(STATUS "add pass ${TARGET} ${DEST}")
......@@ -51,6 +65,7 @@ pass_library(conv_elementwise_add2_act_fuse_pass inference)
pass_library(conv_elementwise_add_fuse_pass inference)
pass_library(conv_affine_channel_fuse_pass inference)
pass_library(transpose_flatten_concat_fuse_pass inference)
pass_library(identity_scale_op_clean_pass base)
# There may be many transpose-flatten structures in a model, and the output of
# these structures will be used as inputs to the concat Op. This pattern will
......@@ -62,11 +77,11 @@ foreach (index RANGE 3 6)
endforeach()
if(WITH_MKLDNN)
pass_library(mkldnn_placement_pass base)
pass_library(depthwise_conv_mkldnn_pass base)
pass_library(conv_bias_mkldnn_fuse_pass inference)
pass_library(conv_relu_mkldnn_fuse_pass inference)
pass_library(conv_elementwise_add_mkldnn_fuse_pass inference)
pass_library(mkldnn_placement_pass base mkldnn)
pass_library(depthwise_conv_mkldnn_pass base mkldnn)
pass_library(conv_bias_mkldnn_fuse_pass inference mkldnn)
pass_library(conv_relu_mkldnn_fuse_pass inference mkldnn)
pass_library(conv_elementwise_add_mkldnn_fuse_pass inference mkldnn)
endif()
cc_library(fuse_elewise_add_act_pass SRCS fuse_elewise_add_act_pass.cc DEPS pass graph_pattern_detector )
......@@ -86,7 +101,7 @@ cc_test(test_fc_fuse_pass SRCS fc_fuse_pass_tester.cc DEPS fc_fuse_pass framewor
cc_test(test_seqpool_concat_fuse_pass SRCS seqpool_concat_fuse_pass_tester.cc DEPS seqpool_concat_fuse_pass framework_proto)
cc_test(test_is_test_pass SRCS is_test_pass_tester.cc DEPS is_test_pass)
if (WITH_MKLDNN)
cc_test(test_depthwise_conv_mkldnn_pass SRCS depthwise_conv_mkldnn_pass_tester.cc DEPS depthwise_conv_mkldnn_pass)
cc_test(test_conv_relu_mkldnn_fuse_pass SRCS conv_relu_mkldnn_fuse_pass_tester.cc DEPS conv_relu_mkldnn_fuse_pass)
cc_test(test_conv_elementwise_add_mkldnn_fuse_pass SRCS conv_elementwise_add_mkldnn_fuse_pass_tester.cc DEPS conv_elementwise_add_mkldnn_fuse_pass)
cc_test(test_depthwise_conv_mkldnn_pass SRCS mkldnn/depthwise_conv_mkldnn_pass_tester.cc DEPS depthwise_conv_mkldnn_pass)
cc_test(test_conv_relu_mkldnn_fuse_pass SRCS mkldnn/conv_relu_mkldnn_fuse_pass_tester.cc DEPS conv_relu_mkldnn_fuse_pass)
cc_test(test_conv_elementwise_add_mkldnn_fuse_pass SRCS mkldnn/conv_elementwise_add_mkldnn_fuse_pass_tester.cc DEPS conv_elementwise_add_mkldnn_fuse_pass)
endif ()
paddle/fluid/framework/ir/identity_scale_op_clean_pass.cc 0 → 100644
浏览文件 @ 9c9ad7d4
// Copyright (c) 2019 PaddlePaddle Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "paddle/fluid/framework/ir/identity_scale_op_clean_pass.h"
#include <string>
#include "paddle/fluid/framework/ir/graph_pattern_detector.h"
namespace paddle {
namespace framework {
namespace ir {
std::unique_ptr<ir::Graph> IdentityScaleOpCleanPass::ApplyImpl(
std::unique_ptr<ir::Graph> graph) const {
FusePassBase::Init("identity_scale_op_clean", graph.get());
// pre_op -> scale_in -> scale_op -> scale_out
// ->
// pre_op -> scale_out
GraphPatternDetector detector;
auto pre_op = detector.mutable_pattern()->NewNode("pre_op")->assert_is_op();
auto scale_in = detector.mutable_pattern()
->NewNode("scale_in")
->assert_is_op_input("scale")
->AsIntermediate();
auto scale_op = detector.mutable_pattern()
->NewNode("scale_fuse")
->assert_is_op("scale")
->assert_op_attr<float>("scale", 1.)
->assert_op_attr<float>("bias", 0.);
auto scale_out = detector.mutable_pattern()
->NewNode("scale_out")
->assert_is_op_output("scale");
pre_op->LinksTo({scale_in});
scale_op->LinksFrom({scale_in}).LinksTo({scale_out});
GraphPatternDetector::handle_t handler = [&](
const GraphPatternDetector::subgraph_t& subgraph, Graph* graph) {
Node* scale_op_var = subgraph.at(scale_op);
Node* scale_in_var = subgraph.at(scale_in);
Node* scale_out_var = subgraph.at(scale_out);
Node* pre_op_var = subgraph.at(pre_op);
// Link pre_op directly to scale_out
const std::string scale_in_name = scale_in_var->Name();
const std::string scale_out_name = scale_out_var->Name();
// Remove links in graph
GraphSafeRemoveNodes(graph, {scale_in_var, scale_op_var});
// Modify proto message
auto* pre_op_desc = pre_op_var->Op();
for (auto& parameter : *pre_op_desc->Proto()->mutable_outputs()) {
auto* arguments = parameter.mutable_arguments();
auto it = std::find(arguments->begin(), arguments->end(), scale_in_name);
PADDLE_ENFORCE(it != arguments->end());
*it = scale_out_name;
}
IR_NODE_LINK_TO(pre_op_var, scale_out_var);
};
detector(graph.get(), handler);
return graph;
}
} // namespace ir
} // namespace framework
} // namespace paddle
REGISTER_PASS(identity_scale_op_clean_pass,
paddle::framework::ir::IdentityScaleOpCleanPass);
paddle/fluid/framework/ir/identity_scale_op_clean_pass.h 0 → 100644
浏览文件 @ 9c9ad7d4
// Copyright (c) 2019 PaddlePaddle Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#pragma once
#include "paddle/fluid/framework/ir/fuse_pass_base.h"
namespace paddle {
namespace framework {
namespace ir {
class IdentityScaleOpCleanPass : public FusePassBase {
protected:
std::unique_ptr<ir::Graph> ApplyImpl(std::unique_ptr<ir::Graph> graph) const;
private:
virtual ~IdentityScaleOpCleanPass() = default;
};
} // namespace ir
} // namespace framework
} // namespace paddle
paddle/fluid/framework/ir/conv_bias_mkldnn_fuse_pass.cc → paddle/fluid/framework/ir/mkldnn/conv_bias_mkldnn_fuse_pass.cc
浏览文件 @ 9c9ad7d4
......@@ -12,7 +12,7 @@
// See the License for the specific language governing permissions and
// limitations under the License.
#include "paddle/fluid/framework/ir/conv_bias_mkldnn_fuse_pass.h"
#include "paddle/fluid/framework/ir/mkldnn/conv_bias_mkldnn_fuse_pass.h"
#include <functional>
#include <string>
#include <vector>
......
paddle/fluid/framework/ir/conv_elementwise_add_mkldnn_fuse_pass.cc → paddle/fluid/framework/ir/mkldnn/conv_elementwise_add_mkldnn_fuse_pass.cc
浏览文件 @ 9c9ad7d4
......@@ -12,7 +12,7 @@
// See the License for the specific language governing permissions and
// limitations under the License.
#include "paddle/fluid/framework/ir/conv_elementwise_add_mkldnn_fuse_pass.h"
#include "paddle/fluid/framework/ir/mkldnn/conv_elementwise_add_mkldnn_fuse_pass.h"
#include <functional>
#include <list>
#include <map>
......
paddle/fluid/framework/ir/conv_elementwise_add_mkldnn_fuse_pass_tester.cc → paddle/fluid/framework/ir/mkldnn/conv_elementwise_add_mkldnn_fuse_pass_tester.cc
浏览文件 @ 9c9ad7d4
......@@ -15,8 +15,8 @@
#include <gtest/gtest.h>
#include <string>
#include "paddle/fluid/framework/ir/conv_elementwise_add_mkldnn_fuse_pass.h"
#include "paddle/fluid/framework/ir/graph_traits.h"
#include "paddle/fluid/framework/ir/mkldnn/conv_elementwise_add_mkldnn_fuse_pass.h"
namespace paddle {
namespace framework {
......
paddle/fluid/framework/ir/conv_relu_mkldnn_fuse_pass.cc → paddle/fluid/framework/ir/mkldnn/conv_relu_mkldnn_fuse_pass.cc
浏览文件 @ 9c9ad7d4
......@@ -12,7 +12,7 @@
// See the License for the specific language governing permissions and
// limitations under the License.
#include "paddle/fluid/framework/ir/conv_relu_mkldnn_fuse_pass.h"
#include "paddle/fluid/framework/ir/mkldnn/conv_relu_mkldnn_fuse_pass.h"
#include <string>
#include <vector>
#include "paddle/fluid/platform/enforce.h"
......
paddle/fluid/framework/ir/conv_relu_mkldnn_fuse_pass_tester.cc → paddle/fluid/framework/ir/mkldnn/conv_relu_mkldnn_fuse_pass_tester.cc
浏览文件 @ 9c9ad7d4
......@@ -12,7 +12,7 @@
// See the License for the specific language governing permissions and
// limitations under the License.
#include "paddle/fluid/framework/ir/conv_relu_mkldnn_fuse_pass.h"
#include "paddle/fluid/framework/ir/mkldnn/conv_relu_mkldnn_fuse_pass.h"
#include <gtest/gtest.h>
#include "paddle/fluid/framework/op_proto_maker.h"
......
paddle/fluid/framework/ir/depthwise_conv_mkldnn_pass.cc → paddle/fluid/framework/ir/mkldnn/depthwise_conv_mkldnn_pass.cc
浏览文件 @ 9c9ad7d4
......@@ -12,7 +12,7 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */
#include "paddle/fluid/framework/ir/depthwise_conv_mkldnn_pass.h"
#include "paddle/fluid/framework/ir/mkldnn/depthwise_conv_mkldnn_pass.h"
#include "paddle/fluid/framework/ir/graph_pattern_detector.h"
namespace paddle {
......
paddle/fluid/framework/ir/depthwise_conv_mkldnn_pass_tester.cc → paddle/fluid/framework/ir/mkldnn/depthwise_conv_mkldnn_pass_tester.cc
浏览文件 @ 9c9ad7d4
......@@ -12,7 +12,7 @@
// See the License for the specific language governing permissions and
// limitations under the License.
#include "paddle/fluid/framework/ir/depthwise_conv_mkldnn_pass.h"
#include "paddle/fluid/framework/ir/mkldnn/depthwise_conv_mkldnn_pass.h"
#include <gtest/gtest.h>
......
paddle/fluid/framework/ir/mkldnn_placement_pass.cc → paddle/fluid/framework/ir/mkldnn/mkldnn_placement_pass.cc
浏览文件 @ 9c9ad7d4
......@@ -12,7 +12,7 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */
#include "paddle/fluid/framework/ir/mkldnn_placement_pass.h"
#include "paddle/fluid/framework/ir/mkldnn/mkldnn_placement_pass.h"
#include <string>
namespace paddle {
......
paddle/fluid/inference/analysis/ir_pass_manager.cc
浏览文件 @ 9c9ad7d4
......@@ -83,7 +83,6 @@ void IRPassManager::CreatePasses(Argument *argument,
new std::string(GetOrCreateModelOptCacheDir(model_opt_cache_dir)));
}
// graph_ = pass->Apply(std::move(graph_));
pre_pass = pass_name;
passes_.emplace_back(std::move(pass));
......@@ -97,8 +96,9 @@ std::unique_ptr<Graph> IRPassManager::Apply(std::unique_ptr<Graph> graph) {
PADDLE_ENFORCE(graph.get());
// Apply all the passes
for (const auto &pass : passes_) {
if (pass->Type() == "graph_viz_pass") continue;
PrettyLogEndl(Style::H2(), "--- Running IR pass [%s]", pass->Type());
if (pass->Type() != "graph_viz_pass") {
PrettyLogEndl(Style::H2(), "--- Running IR pass [%s]", pass->Type());
}
graph = pass->Apply(std::move(graph));
}
return std::move(graph);
......
paddle/fluid/inference/api/analysis_config.cc
浏览文件 @ 9c9ad7d4
......@@ -318,4 +318,9 @@ NativeConfig AnalysisConfig::ToNativeConfig() const {
return config;
}
void AnalysisConfig::SwitchIrDebug(int x) {
ir_debug_ = x;
Update();
}
} // namespace paddle
paddle/fluid/inference/api/analysis_predictor_tester.cc
浏览文件 @ 9c9ad7d4
......@@ -196,7 +196,7 @@ TEST(AnalysisPredictor, memory_optim) {
AnalysisConfig config(FLAGS_dirname);
config.DisableGpu();
config.EnableMemoryOptim(true);
config.pass_builder()->TurnOnDebug();
config.SwitchIrDebug();
auto native_predictor =
CreatePaddlePredictor<NativeConfig>(config.ToNativeConfig());
......
paddle/fluid/inference/api/paddle_analysis_config.h
浏览文件 @ 9c9ad7d4
......@@ -140,9 +140,12 @@ struct AnalysisConfig {
*/
bool tensorrt_engine_enabled() const { return use_tensorrt_; }
/** Control whther to debug IR graph analysis phase.
/** \brief Control whether to debug IR graph analysis phase.
*
* This will generate DOT files for visualizing the computation graph after
* each analysis pass applied.
*/
void SwitchIrDebug(int x = true) { ir_debug_ = x; }
void SwitchIrDebug(int x = true);
/** Turn on MKLDNN.
*/
......
paddle/fluid/inference/api/paddle_pass_builder.h
浏览文件 @ 9c9ad7d4
......@@ -117,6 +117,7 @@ class CpuPassStrategy : public PassStrategy {
"conv_bn_fuse_pass", //
"conv_eltwiseadd_bn_fuse_pass", //
"is_test_pass", //
"identity_scale_op_clean_pass", //
});
use_gpu_ = false;
}
......@@ -155,6 +156,7 @@ class GpuPassStrategy : public PassStrategy {
GpuPassStrategy() : PassStrategy({}) {
passes_.assign({
"infer_clean_graph_pass", //
"identity_scale_op_clean_pass", //
"conv_affine_channel_fuse_pass", //
"conv_eltwiseadd_affine_channel_fuse_pass", //
"conv_bn_fuse_pass", //
......
paddle/fluid/inference/tests/api/CMakeLists.txt
浏览文件 @ 9c9ad7d4
......@@ -128,9 +128,9 @@ inference_analysis_api_test_with_fake_data(test_analyzer_resnet50
inference_analysis_api_test_with_fake_data(test_analyzer_mobilenet_depthwise_conv
"${INFERENCE_DEMO_INSTALL_DIR}/mobilenet_depthwise_conv" analyzer_resnet50_tester.cc "mobilenet_model.tar.gz" SERIAL)
# bert, max_len=20
set(BERT_INSTALL_DIR "${INFERENCE_DEMO_INSTALL_DIR}/bert20")
download_model_and_data(${BERT_INSTALL_DIR} "bert_model.tar.gz" "bert_data_len20.txt.tar.gz")
# bert, max_len=20, embedding_dim=128
set(BERT_INSTALL_DIR "${INFERENCE_DEMO_INSTALL_DIR}/bert_emb128")
download_model_and_data(${BERT_INSTALL_DIR} "bert_emb128_model.tar.gz" "bert_data_len20.txt.tar.gz")
inference_analysis_api_test(test_analyzer_bert ${BERT_INSTALL_DIR} analyzer_bert_tester.cc SERIAL)
# anakin
......
paddle/fluid/inference/tests/api/analyzer_seq_pool1_tester.cc
浏览文件 @ 9c9ad7d4
......@@ -142,7 +142,7 @@ void SetConfig(AnalysisConfig *cfg, bool use_mkldnn = false) {
cfg->SetModel(FLAGS_infer_model + "/model", FLAGS_infer_model + "/params");
cfg->DisableGpu();
cfg->SwitchSpecifyInputNames();
cfg->pass_builder()->TurnOnDebug();
cfg->SwitchIrDebug();
cfg->SetCpuMathLibraryNumThreads(FLAGS_paddle_num_threads);
if (use_mkldnn) {
cfg->EnableMKLDNN();
......
paddle/fluid/inference/tests/api/analyzer_text_classification_tester.cc
浏览文件 @ 9c9ad7d4
......@@ -69,7 +69,7 @@ void SetInput(std::vector<std::vector<PaddleTensor>> *inputs) {
TEST(Analyzer_Text_Classification, profile) {
AnalysisConfig cfg;
SetConfig(&cfg);
cfg.pass_builder()->TurnOnDebug();
cfg.SwitchIrDebug();
std::vector<PaddleTensor> outputs;
std::vector<std::vector<PaddleTensor>> input_slots_all;
......
paddle/fluid/inference/utils/CMakeLists.txt
浏览文件 @ 9c9ad7d4
cc_library(benchmark SRCS benchmark.cc DEPS enforce)
cc_test(test_benchmark SRCS benchmark_tester.cc DEPS benchmark)
#cc_binary(visualizer SRCS visualizer.cc DEPS analysis
# paddle_pass_builder ir_pass_manager pass graph_viz_pass analysis_passes)
cc_binary(visualizer SRCS visualizer.cc DEPS analysis
paddle_pass_builder ir_pass_manager pass graph_viz_pass analysis_passes)
paddle/fluid/operators/activation_op.cc
浏览文件 @ 9c9ad7d4
......@@ -14,7 +14,7 @@ limitations under the License. */
#include "paddle/fluid/operators/activation_op.h"
#include <string>
#include "paddle/fluid/operators/mkldnn_activation_op.h"
#include "paddle/fluid/operators/mkldnn/mkldnn_activation_op.h"
#include "paddle/fluid/platform/port.h"
namespace paddle {
......
paddle/fluid/operators/beam_search_op.cc
浏览文件 @ 9c9ad7d4
......@@ -51,6 +51,9 @@ class BeamSearchOpMaker : public framework::OpProtoAndCheckerMaker {
AddOutput("selected_scores",
"A LoDTensor containing the accumulated scores corresponding to "
"Output(selected_ids).");
AddOutput(
"parent_idx",
"A Tensor preserving the selected_ids' parent indice in pre_ids.");
// Attributes stored in AttributeMap
AddAttr<int>("level", "the level of LoDTensor");
......
paddle/fluid/operators/beam_search_op.h
浏览文件 @ 9c9ad7d4
......@@ -41,13 +41,15 @@ class BeamSearchOpKernel : public framework::OpKernel<T> {
auto selected_ids = context.Output<framework::LoDTensor>("selected_ids");
auto selected_scores =
context.Output<framework::LoDTensor>("selected_scores");
auto* parent_idx = context.Output<framework::Tensor>("parent_idx");
PADDLE_ENFORCE_NOT_NULL(selected_ids);
PADDLE_ENFORCE_NOT_NULL(selected_scores);
PADDLE_ENFORCE_NOT_NULL(parent_idx);
math::BeamSearchFunctor<DeviceContext, T> alg;
alg(context.template device_context<DeviceContext>(), pre_ids, pre_scores,
ids, scores, selected_ids, selected_scores, level, beam_size, end_id,
is_accumulated);
ids, scores, selected_ids, selected_scores, parent_idx, level,
beam_size, end_id, is_accumulated);
}
};
......
paddle/fluid/operators/detection/CMakeLists.txt
浏览文件 @ 9c9ad7d4
......@@ -31,6 +31,8 @@ detection_library(polygon_box_transform_op SRCS polygon_box_transform_op.cc
polygon_box_transform_op.cu)
detection_library(rpn_target_assign_op SRCS rpn_target_assign_op.cc)
detection_library(generate_proposal_labels_op SRCS generate_proposal_labels_op.cc)
detection_library(box_clip_op SRCS box_clip_op.cc box_clip_op.cu)
detection_library(yolov3_loss_op SRCS yolov3_loss_op.cc)
if(WITH_GPU)
detection_library(generate_proposals_op SRCS generate_proposals_op.cc generate_proposals_op.cu DEPS memory cub)
......
paddle/fluid/operators/detection/bbox_util.h
浏览文件 @ 9c9ad7d4
......@@ -99,5 +99,29 @@ void BboxOverlaps(const framework::Tensor& r_boxes,
}
}
template <class T>
void ClipTiledBoxes(const platform::DeviceContext& ctx,
const framework::Tensor& im_info,
const framework::Tensor& input_boxes,
framework::Tensor* out) {
T* out_data = out->mutable_data<T>(ctx.GetPlace());
const T* im_info_data = im_info.data<T>();
const T* input_boxes_data = input_boxes.data<T>();
T zero(0);
T im_w = round(im_info_data[1] / im_info_data[2]);
T im_h = round(im_info_data[0] / im_info_data[2]);
for (int64_t i = 0; i < input_boxes.numel(); ++i) {
if (i % 4 == 0) {
out_data[i] = std::max(std::min(input_boxes_data[i], im_w - 1), zero);
} else if (i % 4 == 1) {
out_data[i] = std::max(std::min(input_boxes_data[i], im_h - 1), zero);
} else if (i % 4 == 2) {
out_data[i] = std::max(std::min(input_boxes_data[i], im_w - 1), zero);
} else {
out_data[i] = std::max(std::min(input_boxes_data[i], im_h - 1), zero);
}
}
}
} // namespace operators
} // namespace paddle
paddle/fluid/operators/detection/box_clip_op.cc 0 → 100644
浏览文件 @ 9c9ad7d4
/* Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */
#include "paddle/fluid/operators/detection/box_clip_op.h"
#include "paddle/fluid/framework/op_registry.h"
namespace paddle {
namespace operators {
class BoxClipOp : public framework::OperatorWithKernel {
public:
using framework::OperatorWithKernel::OperatorWithKernel;
protected:
void InferShape(framework::InferShapeContext* ctx) const override {
PADDLE_ENFORCE(ctx->HasInput("Input"),
"Input(Input) of BoxClipOp should not be null.");
PADDLE_ENFORCE(ctx->HasInput("ImInfo"),
"Input(ImInfo) of BoxClipOp should not be null.");
auto input_box_dims = ctx->GetInputDim("Input");
auto im_info_dims = ctx->GetInputDim("ImInfo");
if (ctx->IsRuntime()) {
auto input_box_size = input_box_dims.size();
PADDLE_ENFORCE_EQ(input_box_dims[input_box_size - 1], 4,
"The last dimension of Input must be 4");
PADDLE_ENFORCE_EQ(im_info_dims.size(), 2,
"The rank of Input(Input) in BoxClipOp must be 2");
PADDLE_ENFORCE_EQ(im_info_dims[1], 3,
"The last dimension of ImInfo must be 3");
}
ctx->ShareDim("Input", /*->*/ "Output");
ctx->ShareLoD("Input", /*->*/ "Output");
}
};
class BoxClipOpMaker : public framework::OpProtoAndCheckerMaker {
public:
void Make() override {
AddInput("Input",
"(LoDTensor) "
"Input is a LoDTensor with shape [..., 4] holds 4 points"
"in last dimension in format [xmin, ymin, xmax, ymax]");
AddInput("ImInfo",
"(Tensor) Information for image reshape is in shape (N, 3), "
"in format (height, width, im_scale)");
AddOutput("Output",
"(LoDTensor) "
"Output is a LoDTensor with the same shape as Input"
"and it is the result after clip");
AddComment(R"DOC(
This operator clips input boxes to original input images.
For each input box, The formula is given as follows:
$$xmin = \max(\min(xmin, im_w - 1), 0)$$
$$ymin = \max(\min(ymin, im_h - 1), 0)$$
$$xmax = \max(\min(xmax, im_w - 1), 0)$$
$$ymax = \max(\min(ymax, im_h - 1), 0)$$
where im_w and im_h are computed from ImInfo, the formula is given as follows:
$$im_w = \round(width / im_scale)$$
$$im_h = \round(height / im_scale)$$
)DOC");
}
};
} // namespace operators
} // namespace paddle
namespace ops = paddle::operators;
REGISTER_OPERATOR(box_clip, ops::BoxClipOp, ops::BoxClipOpMaker,
paddle::framework::EmptyGradOpMaker);
REGISTER_OP_CPU_KERNEL(
box_clip, ops::BoxClipKernel<paddle::platform::CPUDeviceContext, float>,
ops::BoxClipKernel<paddle::platform::CPUDeviceContext, double>);
paddle/fluid/operators/detection/box_clip_op.cu 0 → 100644
浏览文件 @ 9c9ad7d4
/* Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */
#include <algorithm>
#include "paddle/fluid/framework/op_registry.h"
#include "paddle/fluid/operators/detection/box_clip_op.h"
#include "paddle/fluid/operators/math/math_function.h"
#include "paddle/fluid/platform/cuda_primitives.h"
#include "paddle/fluid/platform/hostdevice.h"
namespace paddle {
namespace operators {
using Tensor = framework::Tensor;
using LoDTenso = framework::LoDTensor;
static constexpr int ImInfoSize = 3;
template <typename T, int BlockSize>
static __global__ void GPUBoxClip(const T *input, const size_t *lod,
const size_t width, const T *im_info,
T *output) {
T im_w = round(im_info[blockIdx.x * ImInfoSize + 1] /
im_info[blockIdx.x * ImInfoSize + 2]);
T im_h = round(im_info[blockIdx.x * ImInfoSize] /
im_info[blockIdx.x * ImInfoSize + 2]);
for (int i = threadIdx.x; i < (lod[blockIdx.x + 1] - lod[blockIdx.x]) * width;
i += BlockSize) {
int idx = lod[blockIdx.x] * width + i;
T im_size = (idx % 2 == 0) ? im_w : im_h;
output[idx] = max(min(input[idx], im_size - 1), T(0.));
}
}
template <typename DeviceContext, typename T>
class GPUBoxClipKernel : public framework::OpKernel<T> {
public:
void Compute(const framework::ExecutionContext &context) const override {
PADDLE_ENFORCE(platform::is_gpu_place(context.GetPlace()),
"This kernel only runs on GPU device.");
auto *input = context.Input<LoDTensor>("Input");
auto *im_info = context.Input<Tensor>("ImInfo");
auto *output = context.Output<LoDTensor>("Output");
const int64_t num = input->dims()[0];
const int64_t bbox_width = input->numel() / num;
auto lod = input->lod();
framework::LoD abs_offset_lod = framework::ToAbsOffset(lod);
auto &dev_ctx = context.template device_context<DeviceContext>();
auto stream = dev_ctx.stream();
const size_t batch_size = lod.back().size() - 1;
T *output_data = output->mutable_data<T>(dev_ctx.GetPlace());
GPUBoxClip<T, 512><<<batch_size, 512, 0, stream>>>(
input->data<T>(), abs_offset_lod[0].CUDAMutableData(dev_ctx.GetPlace()),
bbox_width, im_info->data<T>(), output_data);
}
};
} // namespace operators
} // namespace paddle
namespace ops = paddle::operators;
REGISTER_OP_CUDA_KERNEL(
box_clip, ops::GPUBoxClipKernel<paddle::platform::CUDADeviceContext, float>,
ops::GPUBoxClipKernel<paddle::platform::CUDADeviceContext, double>);
paddle/fluid/operators/detection/box_clip_op.h 0 → 100644
浏览文件 @ 9c9ad7d4
/* Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */
#pragma once
#include <string>
#include "paddle/fluid/framework/op_registry.h"
#include "paddle/fluid/operators/detection/bbox_util.h"
#include "paddle/fluid/operators/math/math_function.h"
namespace paddle {
namespace operators {
using Tensor = framework::Tensor;
using LoDTensor = framework::LoDTensor;
template <typename DeviceContext, typename T>
class BoxClipKernel : public framework::OpKernel<T> {
public:
void Compute(const framework::ExecutionContext& context) const override {
auto* input_box = context.Input<LoDTensor>("Input");
auto* im_info = context.Input<LoDTensor>("ImInfo");
auto* output_box = context.Output<LoDTensor>("Output");
auto& dev_ctx =
context.template device_context<platform::CPUDeviceContext>();
output_box->mutable_data<T>(context.GetPlace());
if (input_box->lod().size()) {
PADDLE_ENFORCE_EQ(input_box->lod().size(), 1UL,
"Only support 1 level of LoD.");
}
auto box_lod = input_box->lod().back();
int64_t n = static_cast<int64_t>(box_lod.size() - 1);
for (int i = 0; i < n; ++i) {
Tensor im_info_slice = im_info->Slice(i, i + 1);
Tensor box_slice = input_box->Slice(box_lod[i], box_lod[i + 1]);
Tensor output_slice = output_box->Slice(box_lod[i], box_lod[i + 1]);
ClipTiledBoxes<T>(dev_ctx, im_info_slice, box_slice, &output_slice);
}
}
};
} // namespace operators
} // namespace paddle
paddle/fluid/operators/detection/box_coder_op.cc
浏览文件 @ 9c9ad7d4
......@@ -10,6 +10,7 @@ See the License for the specific language governing permissions and
limitations under the License. */
#include "paddle/fluid/operators/detection/box_coder_op.h"
#include <vector>
namespace paddle {
namespace operators {
......@@ -32,32 +33,57 @@ class BoxCoderOp : public framework::OperatorWithKernel {
if (ctx->IsRuntime()) {
PADDLE_ENFORCE_EQ(prior_box_dims.size(), 2,
"The rank of Input of PriorBoxVar must be 2");
"The rank of Input PriorBox must be 2");
PADDLE_ENFORCE_EQ(prior_box_dims[1], 4,
"The shape of PriorBox is [N, 4]");
if (ctx->HasInput("PriorBoxVar")) {
auto prior_box_var_dims = ctx->GetInputDim("PriorBoxVar");
PADDLE_ENFORCE_EQ(prior_box_dims, prior_box_var_dims);
PADDLE_ENFORCE(
prior_box_var_dims.size() == 1 || prior_box_var_dims.size() == 2,
"Input(PriorBoxVar) of BoxCoderOp should be 1 or 2.");
if (prior_box_var_dims.size() == 1) {
PADDLE_ENFORCE_EQ(
prior_box_var_dims[0], 4,
"The 1st dimension of Input(PriorBoxVar) should be 4"
"when the rank is 1.");
} else {
PADDLE_ENFORCE_EQ(
prior_box_dims, prior_box_var_dims,
"The dimension of Input(PriorBoxVar) should be equal to"
"the dimension of Input(PriorBox when the rank is 2.)");
}
}
}
auto code_type =
GetBoxCodeType(ctx->Attrs().Get<std::string>("code_type"));
if (code_type == BoxCodeType::kEncodeCenterSize) {
PADDLE_ENFORCE_EQ(target_box_dims.size(), 2,
"The rank of Input of TargetBox must be 2");
PADDLE_ENFORCE_EQ(target_box_dims[1], 4,
"The shape of TargetBox is [M, 4]");
} else if (code_type == BoxCodeType::kDecodeCenterSize) {
PADDLE_ENFORCE_EQ(target_box_dims.size(), 3,
"The rank of Input of TargetBox must be 3");
auto code_type = GetBoxCodeType(ctx->Attrs().Get<std::string>("code_type"));
int axis = ctx->Attrs().Get<int>("axis");
if (code_type == BoxCodeType::kEncodeCenterSize) {
PADDLE_ENFORCE_EQ(target_box_dims.size(), 2,
"The rank of Input TargetBox must be 2");
PADDLE_ENFORCE_EQ(target_box_dims[1], 4,
"The shape of TargetBox is [M, 4]");
ctx->SetOutputDim(
"OutputBox",
framework::make_ddim({target_box_dims[0], prior_box_dims[0], 4}));
} else if (code_type == BoxCodeType::kDecodeCenterSize) {
PADDLE_ENFORCE_EQ(target_box_dims.size(), 3,
"The rank of Input TargetBox must be 3");
if (axis == 0) {
PADDLE_ENFORCE_EQ(target_box_dims[1], prior_box_dims[0]);
PADDLE_ENFORCE_EQ(target_box_dims[2], prior_box_dims[1]);
} else if (axis == 1) {
PADDLE_ENFORCE_EQ(target_box_dims[0], prior_box_dims[0]);
} else {
PADDLE_THROW("axis must be 0 or 1.");
}
PADDLE_ENFORCE_EQ(target_box_dims[2], prior_box_dims[1]);
ctx->ShareDim("TargetBox", /*->*/ "OutputBox");
}
if (code_type == BoxCodeType::kDecodeCenterSize && axis == 1) {
ctx->ShareLoD("PriorBox", /*->*/ "OutputBox");
} else {
ctx->ShareLoD("TargetBox", /*->*/ "OutputBox");
}
ctx->SetOutputDim(
"OutputBox",
framework::make_ddim({target_box_dims[0], prior_box_dims[0], 4}));
ctx->ShareLoD("TargetBox", /*->*/ "OutputBox");
}
};
......@@ -100,6 +126,21 @@ class BoxCoderOpMaker : public framework::OpProtoAndCheckerMaker {
"(bool, default true) "
"whether treat the priorbox as a noramlized box")
.SetDefault(true);
AddAttr<int>("axis",
"(int, default 0)"
"which axis in PriorBox to broadcast for box decode,"
"for example, if axis is 0 and TargetBox has shape"
"[N, M, 4] and PriorBox has shape [M, 4], then PriorBox "
"will broadcast to [N, M, 4] for decoding. It is only valid"
"when code type is decode_center_size")
.SetDefault(0)
.InEnum({0, 1});
AddAttr<std::vector<float>>(
"variance",
"(vector<float>, default {}),"
"variance of prior box with shape [4]. PriorBoxVar and variance can"
"not be provided at the same time.")
.SetDefault(std::vector<float>{});
AddOutput("OutputBox",
"(LoDTensor or Tensor) "
"When code_type is 'encode_center_size', the output tensor of "
......@@ -138,7 +179,11 @@ where `tx`, `ty`, `tw`, `th` denote the target box's center coordinates, width
and height respectively. Similarly, `px`, `py`, `pw`, `ph` denote the
priorbox's (anchor) center coordinates, width and height. `pxv`, `pyv`, `pwv`,
`phv` denote the variance of the priorbox and `ox`, `oy`, `ow`, `oh` denote the
encoded/decoded coordinates, width and height.
encoded/decoded coordinates, width and height.
During Box Decoding, two modes for broadcast are supported. Say target box has
shape [N, M, 4], and the shape of prior box can be [N, 4] or [M, 4]. Then prior
box will broadcast to target box along the assigned axis.
)DOC");
}
};
......
paddle/fluid/operators/detection/box_coder_op.cu
浏览文件 @ 9c9ad7d4
......@@ -9,6 +9,9 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */
#include <thrust/device_vector.h>
#include <thrust/host_vector.h>
#include "paddle/fluid/memory/memcpy.h"
#include "paddle/fluid/operators/detection/box_coder_op.h"
#include "paddle/fluid/platform/cuda_primitives.h"
......@@ -16,11 +19,11 @@ namespace paddle {
namespace operators {
template <typename T>
__global__ void EncodeCenterSizeKernel(const T* prior_box_data,
const T* prior_box_var_data,
const T* target_box_data, const int row,
const int col, const int len,
const bool normalized, T* output) {
__global__ void EncodeCenterSizeKernel(
const T* prior_box_data, const T* prior_box_var_data,
const T* target_box_data, const int row, const int col, const int len,
const bool normalized, const T prior_box_var_size, const float* variance,
const int var_size, T* output) {
const int idx = threadIdx.x + blockIdx.x * blockDim.x;
if (idx < row * col) {
const int row_idx = idx / col;
......@@ -30,11 +33,9 @@ __global__ void EncodeCenterSizeKernel(const T* prior_box_data,
T prior_box_height = prior_box_data[col_idx * len + 3] -
prior_box_data[col_idx * len + 1] +
(normalized == false);
T prior_box_center_x =
(prior_box_data[col_idx * len + 2] + prior_box_data[col_idx * len]) / 2;
T prior_box_center_y = (prior_box_data[col_idx * len + 3] +
prior_box_data[col_idx * len + 1]) /
2;
T prior_box_center_x = prior_box_data[col_idx * len] + prior_box_width / 2;
T prior_box_center_y =
prior_box_data[col_idx * len + 1] + prior_box_height / 2;
T target_box_center_x =
(target_box_data[row_idx * len + 2] + target_box_data[row_idx * len]) /
......@@ -55,58 +56,73 @@ __global__ void EncodeCenterSizeKernel(const T* prior_box_data,
output[idx * len + 2] = log(fabs(target_box_width / prior_box_width));
output[idx * len + 3] = log(fabs(target_box_height / prior_box_height));
if (prior_box_var_data) {
output[idx * len] /= prior_box_var_data[col_idx * len];
output[idx * len + 1] /= prior_box_var_data[col_idx * len + 1];
output[idx * len + 2] /= prior_box_var_data[col_idx * len + 2];
output[idx * len + 3] /= prior_box_var_data[col_idx * len + 3];
int prior_var_offset = 0;
if (prior_box_var_size == 2) {
prior_var_offset = col_idx * len;
}
output[idx * len] /= prior_box_var_data[prior_var_offset];
output[idx * len + 1] /= prior_box_var_data[prior_var_offset + 1];
output[idx * len + 2] /= prior_box_var_data[prior_var_offset + 2];
output[idx * len + 3] /= prior_box_var_data[prior_var_offset + 3];
} else if (var_size == 4) {
for (int k = 0; k < 4; ++k) {
output[idx * len + k] /= static_cast<T>(variance[k]);
}
}
}
}
template <typename T>
__global__ void DecodeCenterSizeKernel(const T* prior_box_data,
const T* prior_box_var_data,
const T* target_box_data, const int row,
const int col, const int len,
const bool normalized, T* output) {
__global__ void DecodeCenterSizeKernel(
const T* prior_box_data, const T* prior_box_var_data,
const T* target_box_data, const int row, const int col, const int len,
const bool normalized, const T prior_box_var_size, const float* variance,
const int var_size, const int axis, T* output) {
const int idx = threadIdx.x + blockIdx.x * blockDim.x;
int prior_box_offset = 0;
if (idx < row * col) {
const int col_idx = idx % col;
T prior_box_width = prior_box_data[col_idx * len + 2] -
prior_box_data[col_idx * len] + (normalized == false);
T prior_box_height = prior_box_data[col_idx * len + 3] -
prior_box_data[col_idx * len + 1] +
const int row_idx = idx / col;
prior_box_offset = axis == 0 ? col_idx * len : row_idx * len;
T prior_box_width = prior_box_data[prior_box_offset + 2] -
prior_box_data[prior_box_offset] +
(normalized == false);
T prior_box_height = prior_box_data[prior_box_offset + 3] -
prior_box_data[prior_box_offset + 1] +
(normalized == false);
T prior_box_center_x =
(prior_box_data[col_idx * len + 2] + prior_box_data[col_idx * len]) / 2;
T prior_box_center_y = (prior_box_data[col_idx * len + 3] +
prior_box_data[col_idx * len + 1]) /
2;
prior_box_data[prior_box_offset] + prior_box_width / 2;
T prior_box_center_y =
prior_box_data[prior_box_offset + 1] + prior_box_height / 2;
T target_box_width, target_box_height;
T target_box_center_x, target_box_center_y;
T box_var_x = T(1), box_var_y = T(1);
T box_var_w = T(1), box_var_h = T(1);
if (prior_box_var_data) {
target_box_width = exp(prior_box_var_data[col_idx * len + 2] *
target_box_data[idx * len + 2]) *
prior_box_width;
target_box_height = exp(prior_box_var_data[col_idx * len + 3] *
target_box_data[idx * len + 3]) *
prior_box_height;
target_box_center_x = prior_box_var_data[col_idx * len] *
target_box_data[idx * len] * prior_box_width +
prior_box_center_x;
target_box_center_y = prior_box_var_data[col_idx * len + 1] *
target_box_data[idx * len + 1] *
prior_box_height +
prior_box_center_y;
} else {
target_box_width = exp(target_box_data[idx * len + 2]) * prior_box_width;
target_box_height =
exp(target_box_data[idx * len + 3]) * prior_box_height;
target_box_center_x =
target_box_data[idx * len] * prior_box_width + prior_box_center_x;
target_box_center_y = target_box_data[idx * len + 1] * prior_box_height +
prior_box_center_y;
int prior_var_offset = 0;
if (prior_box_var_size == 2) {
prior_var_offset = axis == 0 ? col_idx * len : row_idx * len;
}
box_var_x = prior_box_var_data[prior_var_offset];
box_var_y = prior_box_var_data[prior_var_offset + 1];
box_var_w = prior_box_var_data[prior_var_offset + 2];
box_var_h = prior_box_var_data[prior_var_offset + 3];
} else if (var_size == 4) {
box_var_x = static_cast<T>(variance[0]);
box_var_y = static_cast<T>(variance[1]);
box_var_w = static_cast<T>(variance[2]);
box_var_h = static_cast<T>(variance[3]);
}
target_box_width =
exp(box_var_w * target_box_data[idx * len + 2]) * prior_box_width;
target_box_height =
exp(box_var_h * target_box_data[idx * len + 3]) * prior_box_height;
target_box_center_x =
box_var_x * target_box_data[idx * len] * prior_box_width +
prior_box_center_x;
target_box_center_y =
box_var_y * target_box_data[idx * len + 1] * prior_box_height +
prior_box_center_y;
output[idx * len] = target_box_center_x - target_box_width / 2;
output[idx * len + 1] = target_box_center_y - target_box_height / 2;
......@@ -127,36 +143,64 @@ class BoxCoderCUDAKernel : public framework::OpKernel<T> {
auto* prior_box_var = context.Input<framework::Tensor>("PriorBoxVar");
auto* target_box = context.Input<framework::LoDTensor>("TargetBox");
auto* output_box = context.Output<framework::Tensor>("OutputBox");
std::vector<float> variance = context.Attr<std::vector<float>>("variance");
const T* prior_box_data = prior_box->data<T>();
const T* target_box_data = target_box->data<T>();
const T* prior_box_var_data = nullptr;
if (prior_box_var) prior_box_var_data = prior_box_var->data<T>();
auto prior_box_var_size = 0;
if (prior_box_var) {
PADDLE_ENFORCE(variance.empty(),
"Input 'PriorBoxVar' and attribute 'variance' should not"
"be used at the same time.");
prior_box_var_data = prior_box_var->data<T>();
prior_box_var_size = prior_box_var->dims().size();
}
if (!(variance.empty())) {
PADDLE_ENFORCE(static_cast<int>(variance.size()) == 4,
"Size of attribute 'variance' should be 4");
}
if (target_box->lod().size()) {
PADDLE_ENFORCE_EQ(target_box->lod().size(), 1,
"Only support 1 level of LoD.");
}
const int var_size = static_cast<int>(variance.size());
auto code_type = GetBoxCodeType(context.Attr<std::string>("code_type"));
bool normalized = context.Attr<bool>("box_normalized");
int axis = context.Attr<int>("axis");
auto row = target_box->dims()[0];
auto col = prior_box->dims()[0];
if (code_type == BoxCodeType::kDecodeCenterSize) {
col = target_box->dims()[1];
}
auto len = prior_box->dims()[1];
int block = 512;
int grid = (row * col + block - 1) / block;
auto& device_ctx = context.cuda_device_context();
auto& allocator =
platform::DeviceTemporaryAllocator::Instance().Get(device_ctx);
int bytes = var_size * sizeof(float);
auto dev_var = allocator.Allocate(bytes);
float* dev_var_data = reinterpret_cast<float*>(dev_var->ptr());
auto cplace = platform::CPUPlace();
const auto gplace = boost::get<platform::CUDAPlace>(context.GetPlace());
memory::Copy(gplace, dev_var_data, cplace, &variance[0], bytes,
device_ctx.stream());
output_box->mutable_data<T>({row, col, len}, context.GetPlace());
T* output = output_box->data<T>();
auto code_type = GetBoxCodeType(context.Attr<std::string>("code_type"));
bool normalized = context.Attr<bool>("box_normalized");
if (code_type == BoxCodeType::kEncodeCenterSize) {
EncodeCenterSizeKernel<T><<<grid, block, 0, device_ctx.stream()>>>(
prior_box_data, prior_box_var_data, target_box_data, row, col, len,
normalized, output);
normalized, prior_box_var_size, dev_var_data, var_size, output);
} else if (code_type == BoxCodeType::kDecodeCenterSize) {
DecodeCenterSizeKernel<T><<<grid, block, 0, device_ctx.stream()>>>(
prior_box_data, prior_box_var_data, target_box_data, row, col, len,
normalized, output);
normalized, prior_box_var_size, dev_var_data, var_size, axis, output);
}
}
};
......
paddle/fluid/operators/detection/box_coder_op.h
浏览文件 @ 9c9ad7d4
......@@ -11,6 +11,7 @@ limitations under the License. */
#pragma once
#include <string>
#include <vector>
#include "paddle/fluid/framework/op_registry.h"
#include "paddle/fluid/operators/math/math_function.h"
......@@ -34,7 +35,8 @@ class BoxCoderKernel : public framework::OpKernel<T> {
void EncodeCenterSize(const framework::Tensor* target_box,
const framework::Tensor* prior_box,
const framework::Tensor* prior_box_var,
const bool normalized, T* output) const {
const bool normalized,
const std::vector<float> variance, T* output) const {
int64_t row = target_box->dims()[0];
int64_t col = prior_box->dims()[0];
int64_t len = prior_box->dims()[1];
......@@ -53,10 +55,9 @@ class BoxCoderKernel : public framework::OpKernel<T> {
T prior_box_height = prior_box_data[j * len + 3] -
prior_box_data[j * len + 1] +
(normalized == false);
T prior_box_center_x =
(prior_box_data[j * len + 2] + prior_box_data[j * len]) / 2;
T prior_box_center_x = prior_box_data[j * len] + prior_box_width / 2;
T prior_box_center_y =
(prior_box_data[j * len + 3] + prior_box_data[j * len + 1]) / 2;
prior_box_data[j * len + 1] + prior_box_height / 2;
T target_box_center_x =
(target_box_data[i * len + 2] + target_box_data[i * len]) / 2;
......@@ -78,10 +79,18 @@ class BoxCoderKernel : public framework::OpKernel<T> {
output[offset + 3] =
std::log(std::fabs(target_box_height / prior_box_height));
if (prior_box_var) {
output[offset] /= prior_box_var_data[j * len];
output[offset + 1] /= prior_box_var_data[j * len + 1];
output[offset + 2] /= prior_box_var_data[j * len + 2];
output[offset + 3] /= prior_box_var_data[j * len + 3];
int prior_var_offset = 0;
if (prior_box_var->dims().size() == 2) {
prior_var_offset = j * len;
}
output[offset] /= prior_box_var_data[prior_var_offset];
output[offset + 1] /= prior_box_var_data[prior_var_offset + 1];
output[offset + 2] /= prior_box_var_data[prior_var_offset + 2];
output[offset + 3] /= prior_box_var_data[prior_var_offset + 3];
} else if (!(variance.empty())) {
for (int k = 0; k < 4; ++k) {
output[offset + k] /= static_cast<T>(variance[k]);
}
}
}
}
......@@ -89,58 +98,71 @@ class BoxCoderKernel : public framework::OpKernel<T> {
void DecodeCenterSize(const framework::Tensor* target_box,
const framework::Tensor* prior_box,
const framework::Tensor* prior_box_var,
const bool normalized, T* output) const {
const bool normalized, const int axis,
const std::vector<float> variance, T* output) const {
int64_t row = target_box->dims()[0];
int64_t col = prior_box->dims()[0];
int64_t len = prior_box->dims()[1];
int64_t col = target_box->dims()[1];
int64_t len = target_box->dims()[2];
auto* target_box_data = target_box->data<T>();
auto* prior_box_data = prior_box->data<T>();
const T* prior_box_var_data = nullptr;
if (prior_box_var) prior_box_var_data = prior_box_var->data<T>();
int prior_box_offset = 0;
#ifdef PADDLE_WITH_MKLML
#pragma omp parallel for collapse(2)
#endif
for (int64_t i = 0; i < row; ++i) {
for (int64_t j = 0; j < col; ++j) {
size_t offset = i * col * len + j * len;
T prior_box_width = prior_box_data[j * len + 2] -
prior_box_data[j * len] + (normalized == false);
T prior_box_height = prior_box_data[j * len + 3] -
prior_box_data[j * len + 1] +
if (axis == 0) {
prior_box_offset = j * len;
} else if (axis == 1) {
prior_box_offset = i * len;
}
T prior_box_width = prior_box_data[prior_box_offset + 2] -
prior_box_data[prior_box_offset] +
(normalized == false);
T prior_box_height = prior_box_data[prior_box_offset + 3] -
prior_box_data[prior_box_offset + 1] +
(normalized == false);
T prior_box_center_x =
(prior_box_data[j * len + 2] + prior_box_data[j * len]) / 2;
prior_box_data[prior_box_offset] + prior_box_width / 2;
T prior_box_center_y =
(prior_box_data[j * len + 3] + prior_box_data[j * len + 1]) / 2;
prior_box_data[prior_box_offset + 1] + prior_box_height / 2;
T target_box_center_x = 0, target_box_center_y = 0;
T target_box_width = 0, target_box_height = 0;
T box_var_x = T(1), box_var_y = T(1);
T box_var_w = T(1), box_var_h = T(1);
if (prior_box_var) {
target_box_center_x = prior_box_var_data[j * len] *
target_box_data[offset] * prior_box_width +
prior_box_center_x;
target_box_center_y = prior_box_var_data[j * len + 1] *
target_box_data[offset + 1] *
prior_box_height +
prior_box_center_y;
target_box_width = std::exp(prior_box_var_data[j * len + 2] *
target_box_data[offset + 2]) *
prior_box_width;
target_box_height = std::exp(prior_box_var_data[j * len + 3] *
target_box_data[offset + 3]) *
prior_box_height;
} else {
target_box_center_x =
target_box_data[offset] * prior_box_width + prior_box_center_x;
target_box_center_y = target_box_data[offset + 1] * prior_box_height +
prior_box_center_y;
target_box_width =
std::exp(target_box_data[offset + 2]) * prior_box_width;
target_box_height =
std::exp(target_box_data[offset + 3]) * prior_box_height;
int prior_var_offset = 0;
if (prior_box_var->dims().size() == 2) {
if (axis == 0)
prior_var_offset = j * len;
else if (axis == 1)
prior_var_offset = i * len;
}
box_var_x = prior_box_var_data[prior_var_offset];
box_var_y = prior_box_var_data[prior_var_offset + 1];
box_var_w = prior_box_var_data[prior_var_offset + 2];
box_var_h = prior_box_var_data[prior_var_offset + 3];
} else if (!(variance.empty())) {
box_var_x = static_cast<T>(variance[0]);
box_var_y = static_cast<T>(variance[1]);
box_var_w = static_cast<T>(variance[2]);
box_var_h = static_cast<T>(variance[3]);
}
target_box_center_x =
box_var_x * target_box_data[offset] * prior_box_width +
prior_box_center_x;
target_box_center_y =
box_var_y * target_box_data[offset + 1] * prior_box_height +
prior_box_center_y;
target_box_width =
std::exp(box_var_w * target_box_data[offset + 2]) * prior_box_width;
target_box_height = std::exp(box_var_h * target_box_data[offset + 3]) *
prior_box_height;
output[offset] = target_box_center_x - target_box_width / 2;
output[offset + 1] = target_box_center_y - target_box_height / 2;
......@@ -157,26 +179,40 @@ class BoxCoderKernel : public framework::OpKernel<T> {
auto* prior_box_var = context.Input<framework::Tensor>("PriorBoxVar");
auto* target_box = context.Input<framework::LoDTensor>("TargetBox");
auto* output_box = context.Output<framework::Tensor>("OutputBox");
std::vector<float> variance = context.Attr<std::vector<float>>("variance");
const int axis = context.Attr<int>("axis");
if (target_box->lod().size()) {
PADDLE_ENFORCE_EQ(target_box->lod().size(), 1UL,
"Only support 1 level of LoD.");
}
if (prior_box_var) {
PADDLE_ENFORCE(variance.empty(),
"Input 'PriorBoxVar' and attribute 'variance' should not"
"be used at the same time.");
}
if (!(variance.empty())) {
PADDLE_ENFORCE(static_cast<int>(variance.size()) == 4,
"Size of attribute 'variance' should be 4");
}
auto code_type = GetBoxCodeType(context.Attr<std::string>("code_type"));
bool normalized = context.Attr<bool>("box_normalized");
auto row = target_box->dims()[0];
auto col = prior_box->dims()[0];
if (code_type == BoxCodeType::kDecodeCenterSize) {
col = target_box->dims()[1];
}
auto len = prior_box->dims()[1];
output_box->mutable_data<T>({row, col, len}, context.GetPlace());
auto code_type = GetBoxCodeType(context.Attr<std::string>("code_type"));
bool normalized = context.Attr<bool>("box_normalized");
T* output = output_box->data<T>();
if (code_type == BoxCodeType::kEncodeCenterSize) {
EncodeCenterSize(target_box, prior_box, prior_box_var, normalized,
output);
variance, output);
} else if (code_type == BoxCodeType::kDecodeCenterSize) {
DecodeCenterSize(target_box, prior_box, prior_box_var, normalized,
output);
DecodeCenterSize(target_box, prior_box, prior_box_var, normalized, axis,
variance, output);
}
}
};
......
paddle/fluid/operators/yolov3_loss_op.cc → paddle/fluid/operators/detection/yolov3_loss_op.cc
浏览文件 @ 9c9ad7d4
......@@ -9,7 +9,7 @@
See the License for the specific language governing permissions and
limitations under the License. */
#include "paddle/fluid/operators/yolov3_loss_op.h"
#include "paddle/fluid/operators/detection/yolov3_loss_op.h"
#include "paddle/fluid/framework/op_registry.h"
namespace paddle {
......@@ -29,23 +29,33 @@ class Yolov3LossOp : public framework::OperatorWithKernel {
"Input(GTLabel) of Yolov3LossOp should not be null.");
PADDLE_ENFORCE(ctx->HasOutput("Loss"),
"Output(Loss) of Yolov3LossOp should not be null.");
PADDLE_ENFORCE(
ctx->HasOutput("ObjectnessMask"),
"Output(ObjectnessMask) of Yolov3LossOp should not be null.");
PADDLE_ENFORCE(ctx->HasOutput("GTMatchMask"),
"Output(GTMatchMask) of Yolov3LossOp should not be null.");
auto dim_x = ctx->GetInputDim("X");
auto dim_gtbox = ctx->GetInputDim("GTBox");
auto dim_gtlabel = ctx->GetInputDim("GTLabel");
auto anchors = ctx->Attrs().Get<std::vector<int>>("anchors");
int anchor_num = anchors.size() / 2;
auto anchor_mask = ctx->Attrs().Get<std::vector<int>>("anchor_mask");
int mask_num = anchor_mask.size();
auto class_num = ctx->Attrs().Get<int>("class_num");
PADDLE_ENFORCE_EQ(dim_x.size(), 4, "Input(X) should be a 4-D tensor.");
PADDLE_ENFORCE_EQ(dim_x[2], dim_x[3],
"Input(X) dim[3] and dim[4] should be euqal.");
PADDLE_ENFORCE_EQ(dim_x[1], anchors.size() / 2 * (5 + class_num),
"Input(X) dim[1] should be equal to (anchor_number * (5 "
"+ class_num)).");
PADDLE_ENFORCE_EQ(
dim_x[1], mask_num * (5 + class_num),
"Input(X) dim[1] should be equal to (anchor_mask_number * (5 "
"+ class_num)).");
PADDLE_ENFORCE_EQ(dim_gtbox.size(), 3,
"Input(GTBox) should be a 3-D tensor");
PADDLE_ENFORCE_EQ(dim_gtbox[2], 4, "Input(GTBox) dim[2] should be 5");
PADDLE_ENFORCE_EQ(dim_gtlabel.size(), 2,
"Input(GTBox) should be a 2-D tensor");
"Input(GTLabel) should be a 2-D tensor");
PADDLE_ENFORCE_EQ(dim_gtlabel[0], dim_gtbox[0],
"Input(GTBox) and Input(GTLabel) dim[0] should be same");
PADDLE_ENFORCE_EQ(dim_gtlabel[1], dim_gtbox[1],
......@@ -54,11 +64,22 @@ class Yolov3LossOp : public framework::OperatorWithKernel {
"Attr(anchors) length should be greater then 0.");
PADDLE_ENFORCE_EQ(anchors.size() % 2, 0,
"Attr(anchors) length should be even integer.");
for (size_t i = 0; i < anchor_mask.size(); i++) {
PADDLE_ENFORCE_LT(
anchor_mask[i], anchor_num,
"Attr(anchor_mask) should not crossover Attr(anchors).");
}
PADDLE_ENFORCE_GT(class_num, 0,
"Attr(class_num) should be an integer greater then 0.");
std::vector<int64_t> dim_out({1});
std::vector<int64_t> dim_out({dim_x[0]});
ctx->SetOutputDim("Loss", framework::make_ddim(dim_out));
std::vector<int64_t> dim_obj_mask({dim_x[0], mask_num, dim_x[2], dim_x[3]});
ctx->SetOutputDim("ObjectnessMask", framework::make_ddim(dim_obj_mask));
std::vector<int64_t> dim_gt_match_mask({dim_gtbox[0], dim_gtbox[1]});
ctx->SetOutputDim("GTMatchMask", framework::make_ddim(dim_gt_match_mask));
}
protected:
......@@ -73,11 +94,11 @@ class Yolov3LossOpMaker : public framework::OpProtoAndCheckerMaker {
public:
void Make() override {
AddInput("X",
"The input tensor of YOLO v3 loss operator, "
"The input tensor of YOLOv3 loss operator, "
"This is a 4-D tensor with shape of [N, C, H, W]."
"H and W should be same, and the second dimention(C) stores"
"box locations, confidence score and classification one-hot"
"key of each anchor box");
"keys of each anchor box");
AddInput("GTBox",
"The input tensor of ground truth boxes, "
"This is a 3-D tensor with shape of [N, max_box_num, 5], "
......@@ -89,32 +110,39 @@ class Yolov3LossOpMaker : public framework::OpProtoAndCheckerMaker {
AddInput("GTLabel",
"The input tensor of ground truth label, "
"This is a 2-D tensor with shape of [N, max_box_num], "
"and each element shoudl be an integer to indicate the "
"and each element should be an integer to indicate the "
"box class id.");
AddOutput("Loss",
"The output yolov3 loss tensor, "
"This is a 1-D tensor with shape of [1]");
"This is a 1-D tensor with shape of [N]");
AddOutput("ObjectnessMask",
"This is an intermediate tensor with shape of [N, M, H, W], "
"M is the number of anchor masks. This parameter caches the "
"mask for calculate objectness loss in gradient kernel.")
.AsIntermediate();
AddOutput("GTMatchMask",
"This is an intermediate tensor with shape of [N, B], "
"B is the max box number of GT boxes. This parameter caches "
"matched mask index of each GT boxes for gradient calculate.")
.AsIntermediate();
AddAttr<int>("class_num", "The number of classes to predict.");
AddAttr<std::vector<int>>("anchors",
"The anchor width and height, "
"it will be parsed pair by pair.");
"it will be parsed pair by pair.")
.SetDefault(std::vector<int>{});
AddAttr<std::vector<int>>("anchor_mask",
"The mask index of anchors used in "
"current YOLOv3 loss calculation.")
.SetDefault(std::vector<int>{});
AddAttr<int>("downsample_ratio",
"The downsample ratio from network input to YOLOv3 loss "
"input, so 32, 16, 8 should be set for the first, second, "
"and thrid YOLOv3 loss operators.")
.SetDefault(32);
AddAttr<float>("ignore_thresh",
"The ignore threshold to ignore confidence loss.");
AddAttr<float>("loss_weight_xy", "The weight of x, y location loss.")
.SetDefault(1.0);
AddAttr<float>("loss_weight_wh", "The weight of w, h location loss.")
.SetDefault(1.0);
AddAttr<float>(
"loss_weight_conf_target",
"The weight of confidence score loss in locations with target object.")
.SetDefault(1.0);
AddAttr<float>("loss_weight_conf_notarget",
"The weight of confidence score loss in locations without "
"target object.")
.SetDefault(1.0);
AddAttr<float>("loss_weight_class", "The weight of classification loss.")
.SetDefault(1.0);
"The ignore threshold to ignore confidence loss.")
.SetDefault(0.7);
AddComment(R"DOC(
This operator generate yolov3 loss by given predict result and ground
truth boxes.
......@@ -147,17 +175,28 @@ class Yolov3LossOpMaker : public framework::OpProtoAndCheckerMaker {
thresh, the confidence score loss of this anchor box will be ignored.
Therefore, the yolov3 loss consist of three major parts, box location loss,
confidence score loss, and classification loss. The MSE loss is used for
box location, and binary cross entropy loss is used for confidence score
loss and classification loss.
confidence score loss, and classification loss. The L2 loss is used for
box coordinates (w, h), and sigmoid cross entropy loss is used for box
coordinates (x, y), confidence score loss and classification loss.
Each groud truth box find a best matching anchor box in all anchors,
prediction of this anchor box will incur all three parts of losses, and
prediction of anchor boxes with no GT box matched will only incur objectness
loss.
In order to trade off box coordinate losses between big boxes and small
boxes, box coordinate losses will be mutiplied by scale weight, which is
calculated as follow.
$$
weight_{box} = 2.0 - t_w * t_h
$$
Final loss will be represented as follow.
$$
loss = \loss_weight_{xy} * loss_{xy} + \loss_weight_{wh} * loss_{wh}
+ \loss_weight_{conf_target} * loss_{conf_target}
+ \loss_weight_{conf_notarget} * loss_{conf_notarget}
+ \loss_weight_{class} * loss_{class}
loss = (loss_{xy} + loss_{wh}) * weight_{box}
+ loss_{conf} + loss_{class}
$$
)DOC");
}
......@@ -196,6 +235,8 @@ class Yolov3LossGradMaker : public framework::SingleGradOpDescMaker {
op->SetInput("GTBox", Input("GTBox"));
op->SetInput("GTLabel", Input("GTLabel"));
op->SetInput(framework::GradVarName("Loss"), OutputGrad("Loss"));
op->SetInput("ObjectnessMask", Output("ObjectnessMask"));
op->SetInput("GTMatchMask", Output("GTMatchMask"));
op->SetAttrMap(Attrs());
......
paddle/fluid/operators/detection/yolov3_loss_op.h 0 → 100644
浏览文件 @ 9c9ad7d4
/* Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserve.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */
#pragma once
#include <algorithm>
#include <vector>
#include "paddle/fluid/framework/op_registry.h"
#include "paddle/fluid/operators/math/math_function.h"
namespace paddle {
namespace operators {
using Tensor = framework::Tensor;
template <typename T, size_t D, int MajorType = Eigen::RowMajor,
typename IndexType = Eigen::DenseIndex>
using EigenTensor = framework::EigenTensor<T, D, MajorType, IndexType>;
template <typename T, int MajorType = Eigen::RowMajor,
typename IndexType = Eigen::DenseIndex>
using EigenVector = framework::EigenVector<T, MajorType, IndexType>;
template <typename T>
static inline bool LessEqualZero(T x) {
return x < 1e-6;
}
template <typename T>
static T SigmoidCrossEntropy(T x, T label) {
return (x > 0 ? x : 0.0) - x * label + std::log(1.0 + std::exp(-std::abs(x)));
}
template <typename T>
static T L2Loss(T x, T y) {
return 0.5 * (y - x) * (y - x);
}
template <typename T>
static T SigmoidCrossEntropyGrad(T x, T label) {
return 1.0 / (1.0 + std::exp(-x)) - label;
}
template <typename T>
static T L2LossGrad(T x, T y) {
return x - y;
}
static int GetMaskIndex(std::vector<int> mask, int val) {
for (size_t i = 0; i < mask.size(); i++) {
if (mask[i] == val) {
return i;
}
}
return -1;
}
template <typename T>
struct Box {
T x, y, w, h;
};
template <typename T>
static inline T sigmoid(T x) {
return 1.0 / (1.0 + std::exp(-x));
}
template <typename T>
static inline Box<T> GetYoloBox(const T* x, std::vector<int> anchors, int i,
int j, int an_idx, int grid_size,
int input_size, int index, int stride) {
Box<T> b;
b.x = (i + sigmoid<T>(x[index])) / grid_size;
b.y = (j + sigmoid<T>(x[index + stride])) / grid_size;
b.w = std::exp(x[index + 2 * stride]) * anchors[2 * an_idx] / input_size;
b.h = std::exp(x[index + 3 * stride]) * anchors[2 * an_idx + 1] / input_size;
return b;
}
template <typename T>
static inline Box<T> GetGtBox(const T* gt, int batch, int max_boxes, int idx) {
Box<T> b;
b.x = gt[(batch * max_boxes + idx) * 4];
b.y = gt[(batch * max_boxes + idx) * 4 + 1];
b.w = gt[(batch * max_boxes + idx) * 4 + 2];
b.h = gt[(batch * max_boxes + idx) * 4 + 3];
return b;
}
template <typename T>
static inline T BoxOverlap(T c1, T w1, T c2, T w2) {
T l1 = c1 - w1 / 2.0;
T l2 = c2 - w2 / 2.0;
T left = l1 > l2 ? l1 : l2;
T r1 = c1 + w1 / 2.0;
T r2 = c2 + w2 / 2.0;
T right = r1 < r2 ? r1 : r2;
return right - left;
}
template <typename T>
static inline T CalcBoxIoU(Box<T> b1, Box<T> b2) {
T w = BoxOverlap(b1.x, b1.w, b2.x, b2.w);
T h = BoxOverlap(b1.y, b1.h, b2.y, b2.h);
T inter_area = (w < 0 || h < 0) ? 0.0 : w * h;
T union_area = b1.w * b1.h + b2.w * b2.h - inter_area;
return inter_area / union_area;
}
static inline int GetEntryIndex(int batch, int an_idx, int hw_idx, int an_num,
int an_stride, int stride, int entry) {
return (batch * an_num + an_idx) * an_stride + entry * stride + hw_idx;
}
template <typename T>
static void CalcBoxLocationLoss(T* loss, const T* input, Box<T> gt,
std::vector<int> anchors, int an_idx,
int box_idx, int gi, int gj, int grid_size,
int input_size, int stride) {
T tx = gt.x * grid_size - gi;
T ty = gt.y * grid_size - gj;
T tw = std::log(gt.w * input_size / anchors[2 * an_idx]);
T th = std::log(gt.h * input_size / anchors[2 * an_idx + 1]);
T scale = (2.0 - gt.w * gt.h);
loss[0] += SigmoidCrossEntropy<T>(input[box_idx], tx) * scale;
loss[0] += SigmoidCrossEntropy<T>(input[box_idx + stride], ty) * scale;
loss[0] += L2Loss<T>(input[box_idx + 2 * stride], tw) * scale;
loss[0] += L2Loss<T>(input[box_idx + 3 * stride], th) * scale;
}
template <typename T>
static void CalcBoxLocationLossGrad(T* input_grad, const T loss, const T* input,
Box<T> gt, std::vector<int> anchors,
int an_idx, int box_idx, int gi, int gj,
int grid_size, int input_size, int stride) {
T tx = gt.x * grid_size - gi;
T ty = gt.y * grid_size - gj;
T tw = std::log(gt.w * input_size / anchors[2 * an_idx]);
T th = std::log(gt.h * input_size / anchors[2 * an_idx + 1]);
T scale = (2.0 - gt.w * gt.h);
input_grad[box_idx] =
SigmoidCrossEntropyGrad<T>(input[box_idx], tx) * scale * loss;
input_grad[box_idx + stride] =
SigmoidCrossEntropyGrad<T>(input[box_idx + stride], ty) * scale * loss;
input_grad[box_idx + 2 * stride] =
L2LossGrad<T>(input[box_idx + 2 * stride], tw) * scale * loss;
input_grad[box_idx + 3 * stride] =
L2LossGrad<T>(input[box_idx + 3 * stride], th) * scale * loss;
}
template <typename T>
static inline void CalcLabelLoss(T* loss, const T* input, const int index,
const int label, const int class_num,
const int stride) {
for (int i = 0; i < class_num; i++) {
T pred = input[index + i * stride];
loss[0] += SigmoidCrossEntropy<T>(pred, (i == label) ? 1.0 : 0.0);
}
}
template <typename T>
static inline void CalcLabelLossGrad(T* input_grad, const T loss,
const T* input, const int index,
const int label, const int class_num,
const int stride) {
for (int i = 0; i < class_num; i++) {
T pred = input[index + i * stride];
input_grad[index + i * stride] =
SigmoidCrossEntropyGrad<T>(pred, (i == label) ? 1.0 : 0.0) * loss;
}
}
template <typename T>
static inline void CalcObjnessLoss(T* loss, const T* input, const T* objness,
const int n, const int an_num, const int h,
const int w, const int stride,
const int an_stride) {
for (int i = 0; i < n; i++) {
for (int j = 0; j < an_num; j++) {
for (int k = 0; k < h; k++) {
for (int l = 0; l < w; l++) {
T obj = objness[k * w + l];
if (obj > 1e-5) {
// positive sample: obj = 1
loss[i] += SigmoidCrossEntropy<T>(input[k * w + l], 1.0);
} else if (obj > -0.5) {
// negetive sample: obj = 0
loss[i] += SigmoidCrossEntropy<T>(input[k * w + l], 0.0);
}
}
}
objness += stride;
input += an_stride;
}
}
}
template <typename T>
static inline void CalcObjnessLossGrad(T* input_grad, const T* loss,
const T* input, const T* objness,
const int n, const int an_num,
const int h, const int w,
const int stride, const int an_stride) {
for (int i = 0; i < n; i++) {
for (int j = 0; j < an_num; j++) {
for (int k = 0; k < h; k++) {
for (int l = 0; l < w; l++) {
T obj = objness[k * w + l];
if (obj > 1e-5) {
input_grad[k * w + l] =
SigmoidCrossEntropyGrad<T>(input[k * w + l], 1.0) * loss[i];
} else if (obj > -0.5) {
input_grad[k * w + l] =
SigmoidCrossEntropyGrad<T>(input[k * w + l], 0.0) * loss[i];
}
}
}
objness += stride;
input += an_stride;
input_grad += an_stride;
}
}
}
template <typename T>
static void inline GtValid(bool* valid, const T* gtbox, const int n,
const int b) {
for (int i = 0; i < n; i++) {
for (int j = 0; j < b; j++) {
if (LessEqualZero(gtbox[j * 4 + 2]) || LessEqualZero(gtbox[j * 4 + 3])) {
valid[j] = false;
} else {
valid[j] = true;
}
}
valid += b;
gtbox += b * 4;
}
}
template <typename T>
class Yolov3LossKernel : public framework::OpKernel<T> {
public:
void Compute(const framework::ExecutionContext& ctx) const override {
auto* input = ctx.Input<Tensor>("X");
auto* gt_box = ctx.Input<Tensor>("GTBox");
auto* gt_label = ctx.Input<Tensor>("GTLabel");
auto* loss = ctx.Output<Tensor>("Loss");
auto* objness_mask = ctx.Output<Tensor>("ObjectnessMask");
auto* gt_match_mask = ctx.Output<Tensor>("GTMatchMask");
auto anchors = ctx.Attr<std::vector<int>>("anchors");
auto anchor_mask = ctx.Attr<std::vector<int>>("anchor_mask");
int class_num = ctx.Attr<int>("class_num");
float ignore_thresh = ctx.Attr<float>("ignore_thresh");
int downsample_ratio = ctx.Attr<int>("downsample_ratio");
const int n = input->dims()[0];
const int h = input->dims()[2];
const int w = input->dims()[3];
const int an_num = anchors.size() / 2;
const int mask_num = anchor_mask.size();
const int b = gt_box->dims()[1];
int input_size = downsample_ratio * h;
const int stride = h * w;
const int an_stride = (class_num + 5) * stride;
const T* input_data = input->data<T>();
const T* gt_box_data = gt_box->data<T>();
const int* gt_label_data = gt_label->data<int>();
T* loss_data = loss->mutable_data<T>({n}, ctx.GetPlace());
memset(loss_data, 0, loss->numel() * sizeof(T));
T* obj_mask_data =
objness_mask->mutable_data<T>({n, mask_num, h, w}, ctx.GetPlace());
memset(obj_mask_data, 0, objness_mask->numel() * sizeof(T));
int* gt_match_mask_data =
gt_match_mask->mutable_data<int>({n, b}, ctx.GetPlace());
// calc valid gt box mask, avoid calc duplicately in following code
Tensor gt_valid_mask;
bool* gt_valid_mask_data =
gt_valid_mask.mutable_data<bool>({n, b}, ctx.GetPlace());
GtValid<T>(gt_valid_mask_data, gt_box_data, n, b);
for (int i = 0; i < n; i++) {
for (int j = 0; j < mask_num; j++) {
for (int k = 0; k < h; k++) {
for (int l = 0; l < w; l++) {
// each predict box find a best match gt box, if overlap is bigger
// then ignore_thresh, ignore the objectness loss.
int box_idx =
GetEntryIndex(i, j, k * w + l, mask_num, an_stride, stride, 0);
Box<T> pred = GetYoloBox(input_data, anchors, l, k, anchor_mask[j],
h, input_size, box_idx, stride);
T best_iou = 0;
for (int t = 0; t < b; t++) {
if (!gt_valid_mask_data[i * b + t]) {
continue;
}
Box<T> gt = GetGtBox(gt_box_data, i, b, t);
T iou = CalcBoxIoU(pred, gt);
if (iou > best_iou) {
best_iou = iou;
}
}
// If best IoU is bigger then ignore_thresh,
// ignore the objectness loss.
if (best_iou > ignore_thresh) {
int obj_idx = (i * mask_num + j) * stride + k * w + l;
obj_mask_data[obj_idx] = static_cast<T>(-1);
}
// all losses should be calculated if best IoU
// is bigger then truth thresh, but currently,
// truth thresh is an unreachable value as 1.0.
}
}
}
for (int t = 0; t < b; t++) {
if (!gt_valid_mask_data[i * b + t]) {
gt_match_mask_data[i * b + t] = -1;
continue;
}
Box<T> gt = GetGtBox(gt_box_data, i, b, t);
int gi = static_cast<int>(gt.x * w);
int gj = static_cast<int>(gt.y * h);
Box<T> gt_shift = gt;
gt_shift.x = 0.0;
gt_shift.y = 0.0;
T best_iou = 0.0;
int best_n = 0;
// each gt box find a best match anchor box as positive sample,
// for positive sample, all losses should be calculated, and for
// other samples, only objectness loss is required.
for (int an_idx = 0; an_idx < an_num; an_idx++) {
Box<T> an_box;
an_box.x = 0.0;
an_box.y = 0.0;
an_box.w = anchors[2 * an_idx] / static_cast<T>(input_size);
an_box.h = anchors[2 * an_idx + 1] / static_cast<T>(input_size);
float iou = CalcBoxIoU<T>(an_box, gt_shift);
if (iou > best_iou) {
best_iou = iou;
best_n = an_idx;
}
}
int mask_idx = GetMaskIndex(anchor_mask, best_n);
gt_match_mask_data[i * b + t] = mask_idx;
if (mask_idx >= 0) {
int box_idx = GetEntryIndex(i, mask_idx, gj * w + gi, mask_num,
an_stride, stride, 0);
CalcBoxLocationLoss<T>(loss_data + i, input_data, gt, anchors, best_n,
box_idx, gi, gj, h, input_size, stride);
int obj_idx = (i * mask_num + mask_idx) * stride + gj * w + gi;
obj_mask_data[obj_idx] = 1.0;
int label = gt_label_data[i * b + t];
int label_idx = GetEntryIndex(i, mask_idx, gj * w + gi, mask_num,
an_stride, stride, 5);
CalcLabelLoss<T>(loss_data + i, input_data, label_idx, label,
class_num, stride);
}
}
}
CalcObjnessLoss<T>(loss_data, input_data + 4 * stride, obj_mask_data, n,
mask_num, h, w, stride, an_stride);
}
};
template <typename T>
class Yolov3LossGradKernel : public framework::OpKernel<T> {
public:
void Compute(const framework::ExecutionContext& ctx) const override {
auto* input = ctx.Input<Tensor>("X");
auto* gt_box = ctx.Input<Tensor>("GTBox");
auto* gt_label = ctx.Input<Tensor>("GTLabel");
auto* input_grad = ctx.Output<Tensor>(framework::GradVarName("X"));
auto* loss_grad = ctx.Input<Tensor>(framework::GradVarName("Loss"));
auto* objness_mask = ctx.Input<Tensor>("ObjectnessMask");
auto* gt_match_mask = ctx.Input<Tensor>("GTMatchMask");
auto anchors = ctx.Attr<std::vector<int>>("anchors");
auto anchor_mask = ctx.Attr<std::vector<int>>("anchor_mask");
int class_num = ctx.Attr<int>("class_num");
int downsample_ratio = ctx.Attr<int>("downsample_ratio");
const int n = input_grad->dims()[0];
const int c = input_grad->dims()[1];
const int h = input_grad->dims()[2];
const int w = input_grad->dims()[3];
const int mask_num = anchor_mask.size();
const int b = gt_match_mask->dims()[1];
int input_size = downsample_ratio * h;
const int stride = h * w;
const int an_stride = (class_num + 5) * stride;
const T* input_data = input->data<T>();
const T* gt_box_data = gt_box->data<T>();
const int* gt_label_data = gt_label->data<int>();
const T* loss_grad_data = loss_grad->data<T>();
const T* obj_mask_data = objness_mask->data<T>();
const int* gt_match_mask_data = gt_match_mask->data<int>();
T* input_grad_data =
input_grad->mutable_data<T>({n, c, h, w}, ctx.GetPlace());
memset(input_grad_data, 0, input_grad->numel() * sizeof(T));
for (int i = 0; i < n; i++) {
for (int t = 0; t < b; t++) {
int mask_idx = gt_match_mask_data[i * b + t];
if (mask_idx >= 0) {
Box<T> gt = GetGtBox(gt_box_data, i, b, t);
int gi = static_cast<int>(gt.x * w);
int gj = static_cast<int>(gt.y * h);
int box_idx = GetEntryIndex(i, mask_idx, gj * w + gi, mask_num,
an_stride, stride, 0);
CalcBoxLocationLossGrad<T>(
input_grad_data, loss_grad_data[i], input_data, gt, anchors,
anchor_mask[mask_idx], box_idx, gi, gj, h, input_size, stride);
int label = gt_label_data[i * b + t];
int label_idx = GetEntryIndex(i, mask_idx, gj * w + gi, mask_num,
an_stride, stride, 5);
CalcLabelLossGrad<T>(input_grad_data, loss_grad_data[i], input_data,
label_idx, label, class_num, stride);
}
}
}
CalcObjnessLossGrad<T>(input_grad_data + 4 * stride, loss_grad_data,
input_data + 4 * stride, obj_mask_data, n, mask_num,
h, w, stride, an_stride);
}
};
} // namespace operators
} // namespace paddle
paddle/fluid/operators/dropout_op.cu
浏览文件 @ 9c9ad7d4
......@@ -114,4 +114,5 @@ REGISTER_OP_CUDA_KERNEL(
ops::GPUDropoutKernel<plat::CUDADeviceContext, double>);
REGISTER_OP_CUDA_KERNEL(
dropout_grad, ops::DropoutGradKernel<plat::CUDADeviceContext, float>,
ops::DropoutGradKernel<plat::CUDADeviceContext, plat::float16>,
ops::DropoutGradKernel<plat::CUDADeviceContext, double>);
paddle/fluid/operators/fused/fusion_repeated_fc_relu_op.cc
浏览文件 @ 9c9ad7d4
......@@ -79,17 +79,17 @@ void FusionRepeatedFCReluOpMaker::Make() {
}
template <typename T>
static void fc_relu(const T* x, const T* w, const T* b, T* y, int m, int n,
int k) {
static void fc_relu(const T* x, const T* w, const T* b, T* y,
const jit::matmul_attr_t& attr) {
auto matmul =
jit::Get<jit::kMatMul, jit::MatMulTuples<T>, platform::CPUPlace>(k);
jit::Get<jit::kMatMul, jit::MatMulTuples<T>, platform::CPUPlace>(attr);
auto addbias_relu =
jit::Get<jit::kVAddRelu, jit::XYZNTuples<T>, platform::CPUPlace>(n);
matmul(x, w, y, m, n, k);
jit::Get<jit::kVAddRelu, jit::XYZNTuples<T>, platform::CPUPlace>(attr.n);
matmul(x, w, y, &attr);
T* dst = y;
for (int i = 0; i < m; ++i) {
addbias_relu(b, dst, dst, n);
dst += n;
for (int i = 0; i < attr.m; ++i) {
addbias_relu(b, dst, dst, attr.n);
dst += attr.n;
}
}
......@@ -107,32 +107,33 @@ class FusionRepeatedFCReluKernel : public framework::OpKernel<T> {
auto i_dims = in->dims();
auto w_dims = weights[0]->dims();
int m = i_dims[0];
int n = w_dims[1];
int k = w_dims[0];
relus[0]->Resize({m, n});
jit::matmul_attr_t attr;
attr.m = i_dims[0];
attr.n = w_dims[1];
attr.k = w_dims[0];
relus[0]->Resize({attr.m, attr.n});
fc_relu(in->data<T>(), weights[0]->data<T>(), biases[0]->data<T>(),
relus[0]->mutable_data<T>(place), m, n, k);
relus[0]->mutable_data<T>(place), attr);
for (int i = 1; i < weight_sz - 1; ++i) {
auto i_dims = relus[i - 1]->dims();
auto w_dims = weights[i]->dims();
int m = i_dims[0];
int n = w_dims[1];
int k = w_dims[0];
relus[i]->Resize({m, n});
attr.m = i_dims[0];
attr.n = w_dims[1];
attr.k = w_dims[0];
relus[i]->Resize({attr.m, attr.n});
fc_relu(relus[i - 1]->data<T>(), weights[i]->data<T>(),
biases[i]->data<T>(), relus[i]->mutable_data<T>(place), m, n, k);
biases[i]->data<T>(), relus[i]->mutable_data<T>(place), attr);
}
auto i_dims_last = relus[weight_sz - 2]->dims();
auto w_dims_last = weights[weight_sz - 1]->dims();
m = i_dims_last[0];
n = w_dims_last[1];
k = w_dims_last[0];
attr.m = i_dims_last[0];
attr.n = w_dims_last[1];
attr.k = w_dims_last[0];
fc_relu(relus[weight_sz - 2]->data<T>(), weights[weight_sz - 1]->data<T>(),
biases[weight_sz - 1]->data<T>(), out->mutable_data<T>(place), m, n,
k);
biases[weight_sz - 1]->data<T>(), out->mutable_data<T>(place),
attr);
}
};
......
paddle/fluid/operators/fused/fusion_squared_mat_sub_op.cc
浏览文件 @ 9c9ad7d4
......@@ -87,15 +87,18 @@ class FusionSquaredMatSubKernel : public framework::OpKernel<T> {
auto x_dims = x->dims();
auto y_dims = y->dims();
int m = x_dims[0];
int k = x_dims[1];
int n = y_dims[1];
int o_numel = m * n;
jit::matmul_attr_t attr;
attr.m = x_dims[0];
attr.k = x_dims[1];
attr.n = y_dims[1];
int o_numel = attr.m * attr.n;
auto vsquare_x =
jit::Get<jit::kVSquare, jit::XYNTuples<T>, platform::CPUPlace>(m * k);
jit::Get<jit::kVSquare, jit::XYNTuples<T>, platform::CPUPlace>(attr.m *
attr.k);
auto vsquare_y =
jit::Get<jit::kVSquare, jit::XYNTuples<T>, platform::CPUPlace>(k * n);
jit::Get<jit::kVSquare, jit::XYNTuples<T>, platform::CPUPlace>(attr.k *
attr.n);
auto vsquare_xy =
jit::Get<jit::kVSquare, jit::XYNTuples<T>, platform::CPUPlace>(o_numel);
auto vsub =
......@@ -103,7 +106,7 @@ class FusionSquaredMatSubKernel : public framework::OpKernel<T> {
auto vscal =
jit::Get<jit::kVScal, jit::AXYNTuples<T>, platform::CPUPlace>(o_numel);
auto matmul =
jit::Get<jit::kMatMul, jit::MatMulTuples<T>, platform::CPUPlace>(k);
jit::Get<jit::kMatMul, jit::MatMulTuples<T>, platform::CPUPlace>(attr);
const T* x_data = x->data<T>();
const T* y_data = y->data<T>();
......@@ -112,12 +115,12 @@ class FusionSquaredMatSubKernel : public framework::OpKernel<T> {
T* squared_xy_data = squared_xy->mutable_data<T>(place);
T* o_data = out->mutable_data<T>(place);
matmul(x_data, y_data, squared_xy_data, m, n, k);
matmul(x_data, y_data, squared_xy_data, &attr);
vsquare_xy(squared_xy_data, squared_xy_data, o_numel);
vsquare_x(x_data, squared_x_data, m * k);
vsquare_y(y_data, squared_y_data, k * n);
matmul(squared_x_data, squared_y_data, o_data, m, n, k);
vsquare_x(x_data, squared_x_data, attr.m * attr.k);
vsquare_y(y_data, squared_y_data, attr.k * attr.n);
matmul(squared_x_data, squared_y_data, o_data, &attr);
vsub(squared_xy_data, o_data, o_data, o_numel);
vscal(&scalar, o_data, o_data, o_numel);
......
paddle/fluid/operators/gather_op.cu
浏览文件 @ 9c9ad7d4
......@@ -31,7 +31,7 @@ class GatherOpCUDAKernel : public framework::OpKernel<T> {
auto *output = ctx.Output<Tensor>("Out");
output->mutable_data<T>(ctx.GetPlace());
if (x->numel() == 0) return;
GPUGather<T>(ctx.device_context(), *x, *index, output);
}
};
......@@ -45,14 +45,13 @@ class GatherGradOpCUDAKernel : public framework::OpKernel<T> {
auto *Index = ctx.Input<Tensor>("Index");
auto *dX = ctx.Output<Tensor>(framework::GradVarName("X"));
auto *dO = ctx.Input<Tensor>(framework::GradVarName("Out"));
auto *x = ctx.Input<Tensor>("X");
dX->mutable_data<T>(ctx.GetPlace());
auto dxt = framework::EigenVector<T>::Flatten(*dX);
auto &place = *ctx.template device_context<platform::CUDADeviceContext>()
.eigen_device();
dxt.device(place) = dxt.constant(static_cast<T>(0));
if (dO->numel() == 0) return;
GPUScatterAssign<T>(ctx.device_context(), *dO, *Index, dX);
}
};
......@@ -61,11 +60,14 @@ class GatherGradOpCUDAKernel : public framework::OpKernel<T> {
} // namespace paddle
namespace ops = paddle::operators;
namespace plat = paddle::platform;
REGISTER_OP_CUDA_KERNEL(gather, ops::GatherOpCUDAKernel<float>,
ops::GatherOpCUDAKernel<double>,
ops::GatherOpCUDAKernel<int64_t>,
ops::GatherOpCUDAKernel<int>);
ops::GatherOpCUDAKernel<int>,
ops::GatherOpCUDAKernel<plat::float16>);
REGISTER_OP_CUDA_KERNEL(gather_grad, ops::GatherGradOpCUDAKernel<float>,
ops::GatherGradOpCUDAKernel<double>,
ops::GatherGradOpCUDAKernel<int64_t>,
ops::GatherGradOpCUDAKernel<int>);
ops::GatherGradOpCUDAKernel<int>,
ops::GatherGradOpCUDAKernel<plat::float16>);
paddle/fluid/operators/gather_op.h
浏览文件 @ 9c9ad7d4
......@@ -35,7 +35,7 @@ class GatherOpKernel : public framework::OpKernel<T> {
auto *output = ctx.Output<Tensor>("Out");
output->mutable_data<T>(ctx.GetPlace());
if (x->numel() == 0) return;
CPUGather<T>(ctx.device_context(), *x, *index, output);
}
};
......@@ -56,7 +56,7 @@ class GatherGradientOpKernel : public framework::OpKernel<T> {
auto &place = *ctx.template device_context<platform::CPUDeviceContext>()
.eigen_device();
dxt.device(place) = dxt.constant(static_cast<T>(0));
if (dO->numel() == 0) return;
ScatterAssign<T>(ctx.device_context(), *dO, *Index, dX);
}
};
......
paddle/fluid/operators/interpolate_op.cc
浏览文件 @ 9c9ad7d4
......@@ -82,6 +82,18 @@ class InterpolateOpMaker : public framework::OpProtoAndCheckerMaker {
"bilinear interpolation and \"nearest\" for nearest "
"neighbor interpolation.")
.SetDefault("bilinear");
AddAttr<bool>(
"align_corners",
"an optinal bool. Defaults to True. "
"If True, the centers of 4 corner pixels of the input and output "
"tensors are aligned, preserving the values at the corner pixels, "
"if Flase, are not aligned")
.SetDefault(true);
AddAttr<int>("align_mode",
"(int, default \'1\'), optional for bilinear interpolation"
"can be \'0\' for src_idx = scale*(dst_indx+0.5)-0.5 , "
"can be \'1\' for src_idx = scale*dst_index .")
.SetDefault(1);
AddComment(R"DOC(
This operator samples input X to given output shape by using specified
interpolation method, the interpolation methods can be \"nearest\"
......@@ -98,6 +110,64 @@ class InterpolateOpMaker : public framework::OpProtoAndCheckerMaker {
to perform linear interpolation first in one direction, and then
again in the other direction.
Align_corners and align_mode are optinal parameters,the calculation method
of interpolation can be selected by them.
Example:
For scale:
if align_corners = True and out_{size}>1 :
scale_{factor} = (in_{size}-1.0)/(out_{size}-1.0)
else:
scale_{factor} = float(in_{size}/out_{size})
Nearest neighbor interpolation:
if:
align_corners = False
input : (N,C,H_in,W_in)
output: (N,C,H_out,W_out) where:
H_out = \left \lfloor {H_{in} * scale_{}factor}} \right \rfloor
W_out = \left \lfloor {W_{in} * scale_{}factor}} \right \rfloor
else:
align_corners = True
input : (N,C,H_in,W_in)
output: (N,C,H_out,W_out) where:
H_out = round(H_{in} * scale_{factor})
W_out = round(W_{in} * scale_{factor})
Bilinear interpolation:
if:
align_corners = False , align_mode = 0
input : (N,C,H_in,W_in)
output: (N,C,H_out,W_out) where:
H_out = (H_{in}+0.5) * scale_{factor} - 0.5
W_out = (W_{in}+0.5) * scale_{factor} - 0.5
else:
input : (N,C,H_in,W_in)
output: (N,C,H_out,W_out) where:
H_out = H_{in} * scale_{factor}
W_out = W_{in} * scale_{factor}
For details of nearest neighbor interpolation, please refer to Wikipedia:
https://en.wikipedia.org/wiki/Nearest-neighbor_interpolation
......
paddle/fluid/operators/interpolate_op.cu
浏览文件 @ 9c9ad7d4
......@@ -23,7 +23,8 @@ __global__ void KeNearestNeighborInterpFw(
const T* in, const size_t in_img_h, const size_t in_img_w,
const size_t input_h, const size_t input_w, T* out, const size_t out_img_h,
const size_t out_img_w, const size_t output_h, const size_t output_w,
const size_t num_channels, const float ratio_h, const float ratio_w) {
const size_t num_channels, const float ratio_h, const float ratio_w,
const bool align_corners) {
int nthreads = output_h * output_w;
int tid = blockIdx.x * blockDim.x + threadIdx.x;
int stride = blockDim.x * gridDim.x;
......@@ -35,10 +36,14 @@ __global__ void KeNearestNeighborInterpFw(
int channel_id = out_id_w / out_img_size;
int out_img_idy = (out_id_w % out_img_size) / out_img_w;
int in_img_idy = static_cast<int>(ratio_h * out_img_idy + 0.5);
int in_img_idy = (align_corners)
? static_cast<int>(ratio_h * out_img_idy + 0.5)
: static_cast<int>(ratio_h * out_img_idy);
int out_img_idx = tid % out_img_w;
int in_img_idx = static_cast<int>(ratio_w * out_img_idx + 0.5);
int in_img_idx = (align_corners)
? static_cast<int>(ratio_w * out_img_idx + 0.5)
: static_cast<int>(ratio_w * out_img_idx);
out[tid] = in[out_id_h * input_w + channel_id * in_img_size +
in_img_idy * in_img_w + in_img_idx];
......@@ -50,7 +55,8 @@ __global__ void KeNearestNeighborInterpBw(
T* in, const size_t in_img_h, const size_t in_img_w, const size_t input_h,
const size_t input_w, const T* out, const size_t out_img_h,
const size_t out_img_w, const size_t output_h, const size_t output_w,
const size_t num_channels, const float ratio_h, const float ratio_w) {
const size_t num_channels, const float ratio_h, const float ratio_w,
const bool align_corners) {
int nthreads = output_h * output_w;
int tid = blockIdx.x * blockDim.x + threadIdx.x;
int stride = blockDim.x * gridDim.x;
......@@ -62,10 +68,14 @@ __global__ void KeNearestNeighborInterpBw(
int channel_id = out_id_w / out_img_size;
int out_img_idy = (out_id_w % out_img_size) / out_img_w;
int in_img_idy = static_cast<int>(ratio_h * out_img_idy + 0.5);
int in_img_idy = (align_corners)
? static_cast<int>(ratio_h * out_img_idy + 0.5)
: static_cast<int>(ratio_h * out_img_idy);
int out_img_idx = tid % out_img_w;
int in_img_idx = static_cast<int>(ratio_w * out_img_idx + 0.5);
int in_img_idx = (align_corners)
? static_cast<int>(ratio_w * out_img_idx + 0.5)
: static_cast<int>(ratio_w * out_img_idx);
T* in_pos = &in[out_id_h * input_w + channel_id * in_img_size +
in_img_idy * in_img_w + in_img_idx];
......@@ -79,10 +89,12 @@ __global__ void KeBilinearInterpFw(
const T* in, const size_t in_img_h, const size_t in_img_w,
const size_t input_h, const size_t input_w, T* out, const size_t out_img_h,
const size_t out_img_w, const size_t output_h, const size_t output_w,
const size_t num_channels, const float ratio_h, const float ratio_w) {
const size_t num_channels, const float ratio_h, const float ratio_w,
const bool align_corners, const int align_mode) {
int nthreads = output_h * output_w;
int tid = blockIdx.x * blockDim.x + threadIdx.x;
int stride = blockDim.x * gridDim.x;
bool align_flag = (align_mode == 0 && !align_corners);
for (; tid < nthreads; tid += stride) {
int out_id_h = tid / output_w;
int out_id_w = tid % output_w;
......@@ -91,15 +103,23 @@ __global__ void KeBilinearInterpFw(
int channel_id = out_id_w / out_img_size;
int out_img_idy = (out_id_w % out_img_size) / out_img_w;
int in_img_idy = ratio_h * out_img_idy;
int in_img_idy = align_flag
? static_cast<int>(ratio_h * (out_img_idy + 0.5) - 0.5)
: static_cast<int>(ratio_h * out_img_idy);
in_img_idy = (in_img_idy > 0) ? in_img_idy : 0;
int h_id = (in_img_idy < in_img_h - 1) ? 1 : 0;
T h1lambda = ratio_h * out_img_idy - in_img_idy;
T h1lambda = align_flag ? ratio_h * (out_img_idy + 0.5) - 0.5 - in_img_idy
: ratio_h * out_img_idy - in_img_idy;
T h2lambda = 1.f - h1lambda;
int out_img_idx = tid % out_img_w;
int in_img_idx = ratio_w * out_img_idx;
int in_img_idx = align_flag
? static_cast<int>(ratio_w * (out_img_idx + 0.5) - 0.5)
: static_cast<int>(ratio_w * out_img_idx);
in_img_idx = (in_img_idx > 0) ? in_img_idx : 0;
int w_id = (in_img_idx < in_img_w - 1) ? 1 : 0;
T w1lambda = ratio_w * out_img_idx - in_img_idx;
T w1lambda = align_flag ? ratio_w * (out_img_idx + 0.5) - 0.5 - in_img_idx
: ratio_w * out_img_idx - in_img_idx;
T w2lambda = 1.f - w1lambda;
const T* in_pos = &in[out_id_h * input_w + channel_id * in_img_size +
......@@ -118,10 +138,12 @@ __global__ void KeBilinearInterpBw(
T* in, const size_t in_img_h, const size_t in_img_w, const size_t input_h,
const size_t input_w, const T* out, const size_t out_img_h,
const size_t out_img_w, const size_t output_h, const size_t output_w,
const size_t num_channels, const T ratio_h, const T ratio_w) {
const size_t num_channels, const T ratio_h, const T ratio_w,
const bool align_corners, const int align_mode) {
int nthreads = output_h * output_w;
int tid = blockIdx.x * blockDim.x + threadIdx.x;
int stride = blockDim.x * gridDim.x;
bool align_flag = (align_mode == 0 && !align_corners);
for (; tid < nthreads; tid += stride) {
int out_id_h = tid / output_w;
int out_id_w = tid % output_w;
......@@ -130,15 +152,22 @@ __global__ void KeBilinearInterpBw(
int channel_id = out_id_w / out_img_size;
int out_img_idy = (out_id_w % out_img_size) / out_img_w;
int in_img_idy = ratio_h * out_img_idy;
int in_img_idy = align_flag ? ratio_h * (out_img_idy + 0.5) - 0.5
: ratio_h * out_img_idy;
in_img_idy = (in_img_idy > 0) ? in_img_idy : 0;
int h_id = (in_img_idy < in_img_h - 1) ? 1 : 0;
T h1lambda = ratio_h * out_img_idy - in_img_idy;
T h1lambda = align_flag ? ratio_h * (out_img_idy + 0.5) - 0.5 - in_img_idy
: ratio_h * out_img_idy - in_img_idy;
T h2lambda = 1.f - h1lambda;
int out_img_idx = tid % out_img_w;
int in_img_idx = ratio_w * out_img_idx;
int in_img_idx = align_flag ? ratio_w * (out_img_idx + 0.5) - 0.5
: ratio_w * out_img_idx;
in_img_idx = (in_img_idx > 0) ? in_img_idx : 0;
int w_id = (in_img_idx < in_img_w - 1) ? 1 : 0;
T w1lambda = ratio_w * out_img_idx - in_img_idx;
T w1lambda = align_flag ? ratio_w * (out_img_idx + 0.5) - 0.5 - in_img_idx
: ratio_w * out_img_idx - in_img_idx;
T w2lambda = 1.f - w1lambda;
T* in_pos = &in[out_id_h * input_w + channel_id * in_img_size +
......@@ -175,6 +204,9 @@ class InterpolateOpCUDAKernel : public framework::OpKernel<T> {
out_w = size_data[1];
}
bool align_corners = ctx.Attr<bool>("align_corners");
int align_mode = ctx.Attr<int>("align_mode");
int n = input->dims()[0];
int c = input->dims()[1];
int in_h = input->dims()[2];
......@@ -188,10 +220,16 @@ class InterpolateOpCUDAKernel : public framework::OpKernel<T> {
int in_chw = c * in_hw;
int out_chw = c * out_hw;
float ratio_h =
(out_h > 1) ? static_cast<float>(in_h - 1) / (out_h - 1) : 0.f;
float ratio_w =
(out_w > 1) ? static_cast<float>(in_w - 1) / (out_w - 1) : 0.f;
float ratio_h = 0.f;
float ratio_w = 0.f;
if (out_h > 1) {
ratio_h = (align_corners) ? static_cast<float>(in_h - 1) / (out_h - 1)
: static_cast<float>(in_h) / out_h;
}
if (out_w > 1) {
ratio_w = (align_corners) ? static_cast<float>(in_w - 1) / (out_w - 1)
: static_cast<float>(in_w) / out_w;
}
if (in_h == out_h && in_w == out_w) {
framework::TensorCopy(*input, ctx.GetPlace(), output);
......@@ -206,12 +244,12 @@ class InterpolateOpCUDAKernel : public framework::OpKernel<T> {
KeNearestNeighborInterpFw<
T><<<grid_dim, 512, 0, ctx.cuda_device_context().stream()>>>(
input_data, in_h, in_w, n, in_chw, output_data, out_h, out_w, n,
out_chw, c, ratio_h, ratio_w);
out_chw, c, ratio_h, ratio_w, align_corners);
} else if ("bilinear" == interp_method) {
KeBilinearInterpFw<
T><<<grid_dim, 512, 0, ctx.cuda_device_context().stream()>>>(
input_data, in_h, in_w, n, in_chw, output_data, out_h, out_w, n,
out_chw, c, ratio_h, ratio_w);
out_chw, c, ratio_h, ratio_w, align_corners, align_mode);
}
}
};
......@@ -234,6 +272,10 @@ class InterpolateGradOpCUDAKernel : public framework::OpKernel<T> {
int out_h = ctx.Attr<int>("out_h");
int out_w = ctx.Attr<int>("out_w");
auto out_size = ctx.Input<Tensor>("OutSize");
bool align_corners = ctx.Attr<bool>("align_corners");
int align_mode = ctx.Attr<int>("align_mode");
if (out_size != nullptr) {
Tensor sizes;
framework::TensorCopy(*out_size, platform::CPUPlace(), &sizes);
......@@ -252,10 +294,16 @@ class InterpolateGradOpCUDAKernel : public framework::OpKernel<T> {
int in_chw = c * in_hw;
int out_chw = c * out_hw;
float ratio_h =
(out_h > 1) ? static_cast<float>(in_h - 1) / (out_h - 1) : 0.f;
float ratio_w =
(out_w > 1) ? static_cast<float>(in_w - 1) / (out_w - 1) : 0.f;
float ratio_h = 0.f;
float ratio_w = 0.f;
if (out_h > 1) {
ratio_h = (align_corners) ? static_cast<float>(in_h - 1) / (out_h - 1)
: static_cast<float>(in_h) / out_h;
}
if (out_w > 1) {
ratio_w = (align_corners) ? static_cast<float>(in_w - 1) / (out_w - 1)
: static_cast<float>(in_w) / out_w;
}
if (in_h == out_h && in_w == out_w) {
framework::TensorCopy(*output_grad, ctx.GetPlace(), input_grad);
......@@ -270,12 +318,12 @@ class InterpolateGradOpCUDAKernel : public framework::OpKernel<T> {
KeNearestNeighborInterpBw<
T><<<grid_dim, 512, 0, ctx.cuda_device_context().stream()>>>(
input_grad_data, in_h, in_w, n, in_chw, output_grad_data, out_h,
out_w, n, out_chw, c, ratio_h, ratio_w);
out_w, n, out_chw, c, ratio_h, ratio_w, align_corners);
} else if ("bilinear" == interp_method) {
KeBilinearInterpBw<
T><<<grid_dim, 512, 0, ctx.cuda_device_context().stream()>>>(
input_grad_data, in_h, in_w, n, in_chw, output_grad_data, out_h,
out_w, n, out_chw, c, ratio_h, ratio_w);
out_w, n, out_chw, c, ratio_h, ratio_w, align_corners, align_mode);
}
}
};
......
paddle/fluid/operators/interpolate_op.h
浏览文件 @ 9c9ad7d4
......@@ -26,14 +26,17 @@ template <typename T>
static void NearestNeighborInterpolate(const Tensor& input, Tensor* output,
const float ratio_h, const float ratio_w,
const int n, const int c,
const int out_h, const int out_w) {
const int out_h, const int out_w,
const bool align_corners) {
auto input_t = EigenTensor<T, 4>::From(input);
auto output_t = EigenTensor<T, 4>::From(*output);
for (int k = 0; k < out_h; k++) { // loop for images
int in_k = static_cast<int>(ratio_h * k + 0.5);
int in_k = (align_corners) ? static_cast<int>(ratio_h * k + 0.5)
: static_cast<int>(ratio_h * k);
for (int l = 0; l < out_w; l++) {
int in_l = static_cast<int>(ratio_w * l + 0.5);
int in_l = (align_corners) ? static_cast<int>(ratio_w * l + 0.5)
: static_cast<int>(ratio_w * l);
for (int i = 0; i < n; i++) { // loop for batches
for (int j = 0; j < c; j++) { // loop for channels
......@@ -48,20 +51,29 @@ template <typename T>
static void BilinearInterpolation(const Tensor& input, Tensor* output,
const float ratio_h, const float ratio_w,
const int in_h, const int in_w, const int n,
const int c, const int out_h,
const int out_w) {
const int c, const int out_h, const int out_w,
const bool align_corners,
const bool align_mode) {
auto input_t = EigenTensor<T, 4>::From(input);
auto output_t = EigenTensor<T, 4>::From(*output);
bool align_flag = (align_mode == 0 && !align_corners);
for (int k = 0; k < out_h; k++) { // loop for images
int y_n = static_cast<int>(ratio_h * k);
int y_n = align_flag ? static_cast<int>(ratio_h * (k + 0.5) - 0.5)
: static_cast<int>(ratio_h * k);
y_n = (y_n > 0) ? y_n : 0;
int y_s = (y_n + 1) < (in_h - 1) ? (y_n + 1) : (in_h - 1);
float d_n = ratio_h * k - y_n;
float d_n =
align_flag ? ratio_h * (k + 0.5) - 0.5 - y_n : ratio_h * k - y_n;
float d_s = 1.f - d_n;
for (int l = 0; l < out_w; l++) {
int x_w = static_cast<int>(ratio_w * l);
int x_w = (align_mode == 0 && !align_corners)
? static_cast<int>(ratio_w * (l + 0.5) - 0.5)
: static_cast<int>(ratio_w * l);
x_w = (x_w > 0) ? x_w : 0;
int x_e = (x_w + 1) < (in_w - 1) ? (x_w + 1) : (in_w - 1);
float d_w = ratio_w * l - x_w;
float d_w =
align_flag ? ratio_w * (l + 0.5) - 0.5 - x_w : ratio_w * l - x_w;
float d_e = 1.f - d_w;
for (int i = 0; i < n; i++) { // loop for batches
......@@ -78,19 +90,20 @@ static void BilinearInterpolation(const Tensor& input, Tensor* output,
}
template <typename T>
static void NearestNeighborInterpolateGrad(const Tensor& output_grad,
Tensor* input_grad,
const float ratio_h,
const float ratio_w, const int n,
const int c, const int out_h,
const int out_w) {
static void NearestNeighborInterpolateGrad(
const Tensor& output_grad, Tensor* input_grad, const float ratio_h,
const float ratio_w, const int n, const int c, const int out_h,
const int out_w, const bool align_corners) {
auto input_grad_t = EigenTensor<T, 4>::From(*input_grad);
auto output_grad_t = EigenTensor<T, 4>::From(output_grad);
for (int k = 0; k < out_h; k++) { // loop for images
int in_k = static_cast<int>(ratio_h * k + 0.5);
int in_k = (align_corners) ? static_cast<int>(ratio_h * k + 0.5)
: static_cast<int>(ratio_h * k);
for (int l = 0; l < out_w; l++) {
int in_l = static_cast<int>(ratio_w * l + 0.5);
int in_l = (align_corners) ? static_cast<int>(ratio_w * l + 0.5)
: static_cast<int>(ratio_w * l);
for (int i = 0; i < n; i++) { // loop for batches
for (int j = 0; j < c; j++) { // loop for channels
......@@ -106,19 +119,28 @@ static void BilinearInterpolationGrad(const Tensor& output_grad,
Tensor* input_grad, const float ratio_h,
const float ratio_w, const int in_h,
const int in_w, const int n, const int c,
const int out_h, const int out_w) {
const int out_h, const int out_w,
const bool align_corners,
const int align_mode) {
auto input_grad_t = EigenTensor<T, 4>::From(*input_grad);
auto output_grad_t = EigenTensor<T, 4>::From(output_grad);
bool align_flag = (align_mode == 0 && !align_corners);
for (int k = 0; k < out_h; k++) { // loop for images
int y_n = static_cast<int>(ratio_h * k);
int y_n = align_flag ? static_cast<int>(ratio_h * (k + 0.5) - 0.5)
: static_cast<int>(ratio_h * k);
y_n = (y_n > 0) ? y_n : 0;
int y_s = (y_n + 1) < (in_h - 1) ? (y_n + 1) : (in_h - 1);
float d_n = ratio_h * k - y_n;
float d_n =
align_flag ? ratio_h * (k + 0.5) - 0.5 - y_n : ratio_h * k - y_n;
float d_s = 1.f - d_n;
for (int l = 0; l < out_w; l++) {
int x_w = static_cast<int>(ratio_w * l);
int x_w = align_flag ? static_cast<int>(ratio_w * (l + 0.5) - 0.5)
: static_cast<int>(ratio_w * l);
x_w = (x_w > 0) ? x_w : 0;
int x_e = (x_w + 1) < (in_w - 1) ? (x_w + 1) : (in_w - 1);
float d_w = ratio_w * l - x_w;
float d_w =
align_flag ? ratio_w * (l + 0.5) - 0.5 - x_w : ratio_w * l - x_w;
float d_e = 1.f - d_w;
for (int i = 0; i < n; i++) { // loop for batches
......@@ -134,7 +156,6 @@ static void BilinearInterpolationGrad(const Tensor& output_grad,
}
}
}
template <typename T>
class InterpolateKernel : public framework::OpKernel<T> {
public:
......@@ -151,6 +172,8 @@ class InterpolateKernel : public framework::OpKernel<T> {
out_h = out_size_data[0];
out_w = out_size_data[1];
}
bool align_corners = ctx.Attr<bool>("align_corners");
int align_mode = ctx.Attr<int>("align_mode");
const int n = input->dims()[0];
const int c = input->dims()[1];
......@@ -168,17 +191,24 @@ class InterpolateKernel : public framework::OpKernel<T> {
return;
}
float ratio_h =
(out_h > 1) ? static_cast<float>(in_h - 1) / (out_h - 1) : 0.f;
float ratio_w =
(out_w > 1) ? static_cast<float>(in_w - 1) / (out_w - 1) : 0.f;
float ratio_h = 0.f;
float ratio_w = 0.f;
if (out_h > 1) {
ratio_h = (align_corners) ? static_cast<float>(in_h - 1) / (out_h - 1)
: static_cast<float>(in_h) / out_h;
}
if (out_w > 1) {
ratio_w = (align_corners) ? static_cast<float>(in_w - 1) / (out_w - 1)
: static_cast<float>(in_w) / out_w;
}
if ("bilinear" == interp_method) {
BilinearInterpolation<T>(*input, output, ratio_h, ratio_w, in_h, in_w, n,
c, out_h, out_w);
c, out_h, out_w, align_corners, align_mode);
} else if ("nearest" == interp_method) {
NearestNeighborInterpolate<T>(*input, output, ratio_h, ratio_w, n, c,
out_h, out_w);
out_h, out_w, align_corners);
}
}
};
......@@ -200,6 +230,8 @@ class InterpolateGradKernel : public framework::OpKernel<T> {
out_h = out_size_data[0];
out_w = out_size_data[1];
}
bool align_corners = ctx.Attr<bool>("align_corners");
int align_mode = ctx.Attr<int>("align_mode");
const int n = input->dims()[0];
const int c = input->dims()[1];
......@@ -217,17 +249,26 @@ class InterpolateGradKernel : public framework::OpKernel<T> {
return;
}
float ratio_h =
(out_h > 1) ? static_cast<float>(in_h - 1) / (out_h - 1) : 0.f;
float ratio_w =
(out_w > 1) ? static_cast<float>(in_w - 1) / (out_w - 1) : 0.f;
float ratio_h = 0.f;
float ratio_w = 0.f;
if (out_h > 1) {
ratio_h = (align_corners) ? static_cast<float>(in_h - 1) / (out_h - 1)
: static_cast<float>(in_h) / out_h;
}
if (out_w > 1) {
ratio_w = (align_corners) ? static_cast<float>(in_w - 1) / (out_w - 1)
: static_cast<float>(in_w) / out_w;
}
if ("bilinear" == interp_method) {
BilinearInterpolationGrad<T>(*output_grad, input_grad, ratio_h, ratio_w,
in_h, in_w, n, c, out_h, out_w);
in_h, in_w, n, c, out_h, out_w,
align_corners, align_mode);
} else if ("nearest" == interp_method) {
NearestNeighborInterpolateGrad<T>(*output_grad, input_grad, ratio_h,
ratio_w, n, c, out_h, out_w);
ratio_w, n, c, out_h, out_w,
align_corners);
}
}
};
......
paddle/fluid/operators/jit/benchmark.cc
浏览文件 @ 9c9ad7d4
......@@ -93,6 +93,7 @@ std::vector<int> TestSizes() {
template <typename KernelTuples, typename... Args>
struct BenchFunc {
// return this function avg time
// TODO(TJ): clear cache every time
double operator()(const typename KernelTuples::func_type tgt, Args... args) {
for (int i = 0; i < FLAGS_burning; ++i) {
tgt(args...);
......@@ -172,6 +173,9 @@ void BenchXYZNKernel() {
RandomVec<T>(d, y_data);
BenchAllImpls<KT, jit::XYZNTuples<T>, PlaceType>(d, x.data<T>(),
y.data<T>(), z_data, d);
// test inplace
BenchAllImpls<KT, jit::XYZNTuples<T>, PlaceType>(d, x.data<T>(), z_data,
z_data, d);
}
}
......@@ -311,8 +315,9 @@ void BenchMatMulKernel() {
const T* a_data = a.data<T>();
const T* b_data = b.data<T>();
T* c_data = c.mutable_data<T>(PlaceType());
BenchAllImpls<KT, jit::MatMulTuples<T>, PlaceType>(k, a_data, b_data,
c_data, m, n, k);
const jit::matmul_attr_t attr{m, n, k};
BenchAllImpls<KT, jit::MatMulTuples<T>, PlaceType>(attr, a_data, b_data,
c_data, &attr);
}
}
}
......
paddle/fluid/operators/jit/gen/CMakeLists.txt
浏览文件 @ 9c9ad7d4
......@@ -9,6 +9,7 @@ function(USE_JITKERNEL_GEN TARGET)
endfunction()
# use gen jitcode kernel by name
USE_JITKERNEL_GEN(kMatMul)
USE_JITKERNEL_GEN(kVMul)
USE_JITKERNEL_GEN(kVAdd)
USE_JITKERNEL_GEN(kVSub)
......
paddle/fluid/operators/jit/gen/blas.cc
浏览文件 @ 9c9ad7d4
......@@ -155,7 +155,7 @@ class NCHW16CMulNCCreator : public JitCodeCreator<int> {
class name##Creator : public JitCodeCreator<int> { \
public: \
bool UseMe(const int& attr) const override { \
return platform::MayIUse(platform::avx); \
return platform::MayIUse(platform::avx) && attr <= 1024; \
} \
size_t CodeSize(const int& d) const override { \
return 96 + d / YMM_FLOAT_BLOCK * 4 * 8; \
......
paddle/fluid/operators/jit/gen/blas.h
浏览文件 @ 9c9ad7d4
......@@ -61,6 +61,7 @@ class VXXJitCode : public JitCode {
base += "_Vec";
}
base += (with_relu_ ? "_Relu" : "");
base += "_D" + std::to_string(num_);
return base.c_str();
}
void genCode() override;
......
paddle/fluid/operators/jit/gen/matmul.cc 0 → 100644
浏览文件 @ 9c9ad7d4
/* Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License. */
#include "paddle/fluid/operators/jit/gen/matmul.h"
#include <stddef.h> // offsetof
#include <vector>
#include "paddle/fluid/operators/jit/registry.h"
#include "paddle/fluid/platform/cpu_info.h"
namespace paddle {
namespace operators {
namespace jit {
namespace gen {
void MatMulJitCode::genCode() {
preCode();
int block, rest;
const auto groups = packed_groups(n_, k_, &block, &rest);
PADDLE_ENFORCE_GT(groups.front(), 0);
const int block_len = sizeof(float) * block;
const int x_reg_idx = (block == ZMM_FLOAT_BLOCK ? 32 : 16) - 1;
const int w_reg_idx = x_reg_idx - 1;
// from packed mov(reg_ptr_wgt, ptr[param_attr + offsetof(matmul_attr_t,
// packed_weight)]);
mov(reg_ptr_wgt, param_y);
size_t z_offset = 0;
size_t wgt_offset = 0;
for (size_t g = 0; g < groups.size(); ++g) {
size_t x_offset = 0;
for (int k = 0; k < k_; ++k) {
vbroadcastss(zmm_t(x_reg_idx), ptr[param_x + x_offset]);
// clean
if (k == 0) {
for (int i = 0; i < groups[g]; ++i) {
vxorps(zmm_t(i), zmm_t(i), zmm_t(i));
}
}
for (int i = 0; i < groups[g]; ++i) {
vmovups(zmm_t(w_reg_idx), ptr[reg_ptr_wgt + wgt_offset]);
vfmadd231ps(zmm_t(i), zmm_t(w_reg_idx), zmm_t(x_reg_idx));
wgt_offset += block_len;
}
// last one, save
if (k == k_ - 1) {
for (int i = 0; i < groups[g]; ++i) {
// only rest save should be careful
if (rest != 0 && g == groups.size() - 1 && i == groups[g] - 1) {
break;
}
vmovups(ptr[param_z + z_offset + i * block_len], zmm_t(i));
}
}
x_offset += sizeof(float);
}
z_offset += block_len * groups[g];
}
if (rest != 0) {
// below should refine with mask
int reg_idx = groups.back() - 1;
z_offset = (n_ - rest) * sizeof(float);
int inner_block = 8;
while (rest > 0) {
if (rest >= 8) {
inner_block = 8;
vmovups(ptr[param_z + z_offset], ymm_t(reg_idx));
// shift zmm of inner_block, change reg_idx if update
} else if (rest >= 4) {
inner_block = 4;
vmovups(ptr[param_z + z_offset], xmm_t(reg_idx));
} else if (rest >= 2) {
inner_block = 2;
vmovq(ptr[param_z + z_offset], xmm_t(reg_idx));
} else {
inner_block = 1;
vmovss(ptr[param_z + z_offset], xmm_t(reg_idx));
}
z_offset += inner_block * sizeof(float);
rest -= inner_block;
}
}
postCode();
}
class MatMulCreator : public JitCodeCreator<matmul_attr_t> {
public:
bool UseMe(const matmul_attr_t& attr) const override {
return attr.m == 1 && platform::MayIUse(platform::avx512f) &&
attr.n % ZMM_FLOAT_BLOCK == 0 && attr.k < 512;
}
size_t CodeSize(const matmul_attr_t& attr) const override {
int block = YMM_FLOAT_BLOCK;
if (platform::MayIUse(platform::avx512f)) {
block = ZMM_FLOAT_BLOCK;
}
return 96 + 4 * attr.k * (attr.n / block + 1) * 8;
}
std::unique_ptr<GenBase> CreateJitCode(
const matmul_attr_t& attr) const override {
PADDLE_ENFORCE_GT(attr.m, 0);
PADDLE_ENFORCE_GT(attr.n, 0);
PADDLE_ENFORCE_GT(attr.k, 0);
return make_unique<MatMulJitCode>(attr, CodeSize(attr));
}
};
} // namespace gen
} // namespace jit
} // namespace operators
} // namespace paddle
namespace gen = paddle::operators::jit::gen;
REGISTER_JITKERNEL_GEN(kMatMul, gen::MatMulCreator);
paddle/fluid/operators/jit/gen/matmul.h 0 → 100644
浏览文件 @ 9c9ad7d4
/* Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License. */
#pragma once
#include <stdlib.h> // for malloc and free
#include <string>
#include <vector>
#include "glog/logging.h"
#include "paddle/fluid/operators/jit/gen/jitcode.h"
#include "paddle/fluid/platform/enforce.h"
namespace paddle {
namespace operators {
namespace jit {
namespace gen {
class MatMulJitCode : public JitCode {
public:
explicit MatMulJitCode(const matmul_attr_t& attr,
size_t code_size = 256 * 1024,
void* code_ptr = nullptr)
: JitCode(code_size, code_ptr), m_(attr.m), n_(attr.n), k_(attr.k) {
PADDLE_ENFORCE_EQ(m_, 1, "Only support m==1 yet");
this->genCode();
}
virtual const char* name() const {
std::string base = "MatMulJitCode";
base = base + "_M" + std::to_string(m_) + "_N" + std::to_string(n_) + "_K" +
std::to_string(k_);
return base.c_str();
}
void genCode() override;
private:
int m_, n_, k_;
reg64_t param_x{abi_param1};
reg64_t param_y{abi_param2};
reg64_t param_z{abi_param3};
reg64_t param_attr{abi_param4};
reg64_t reg_tmp{rax};
reg64_t reg_ptr_wgt{r10};
};
} // namespace gen
} // namespace jit
} // namespace operators
} // namespace paddle
paddle/fluid/operators/jit/gen_base.cc
浏览文件 @ 9c9ad7d4
......@@ -16,6 +16,8 @@
#include <fstream>
#include <iostream>
#include <sstream>
#include <vector>
#include "paddle/fluid/platform/cpu_info.h"
DEFINE_bool(dump_jitcode, false, "Whether to dump the jitcode to file");
......@@ -38,6 +40,35 @@ void GenBase::dumpCode(const unsigned char* code) const {
}
}
std::vector<int> packed_groups(int n, int k, int* block_out, int* rest_out) {
int block;
int max_num_regs;
if (platform::MayIUse(platform::avx512f)) {
block = ZMM_FLOAT_BLOCK;
max_num_regs = 32;
} else {
block = YMM_FLOAT_BLOCK;
max_num_regs = 16;
}
// one for x, one for y, others for z
const int max_used_regs_for_n = max_num_regs - 2;
const int aligned_n = n % block == 0 ? n : (n / block + 1) * block;
const int num_block = aligned_n / block;
const int num_groups = num_block / max_used_regs_for_n;
std::vector<int> groups(num_groups, max_used_regs_for_n);
int rest_num_regs = num_block % max_used_regs_for_n;
if (rest_num_regs != 0) {
groups.push_back(rest_num_regs);
}
if (block_out) {
*block_out = block;
}
if (rest_out) {
*rest_out = n % block;
}
return groups;
}
} // namespace jit
} // namespace operators
} // namespace paddle
paddle/fluid/operators/jit/gen_base.h
浏览文件 @ 9c9ad7d4
......@@ -16,6 +16,7 @@
#include <gflags/gflags.h>
#include <memory> // for unique_ptr
#include <vector>
#include "paddle/fluid/operators/jit/kernel_base.h"
DECLARE_bool(dump_jitcode);
......@@ -67,6 +68,11 @@ class JitCodeCreator : public GenCreator {
virtual std::unique_ptr<GenBase> CreateJitCode(const Attr& attr) const = 0;
};
// unify the method of packed groups
// output the packed groups which used in weights, the block size and rest size
std::vector<int> packed_groups(int n, int k, int* block = nullptr,
int* rest = nullptr);
} // namespace jit
} // namespace operators
} // namespace paddle
paddle/fluid/operators/jit/helper.cc
浏览文件 @ 9c9ad7d4
......@@ -14,6 +14,8 @@
#include "paddle/fluid/operators/jit/helper.h"
#include <algorithm> // tolower
#include <numeric>
#include <string>
#include "paddle/fluid/platform/enforce.h"
namespace paddle {
......@@ -91,6 +93,41 @@ KernelType to_kerneltype(const std::string& act) {
return kNone;
}
template <>
void pack_weights<float>(const float* src, float* dst, int n, int k) {
int block, rest;
const auto groups = packed_groups(n, k, &block, &rest);
std::for_each(groups.begin(), groups.end(), [&](int i) {
PADDLE_ENFORCE_GT(i, 0, "each element of groups should be larger than 0.");
});
int sum = std::accumulate(groups.begin(), groups.end(), 0);
std::memset(dst, 0, k * sum * block * sizeof(float));
PADDLE_ENFORCE_GE(sum * block, n,
"The packed n should be equal to or larger than n");
const int block_len = sizeof(float) * block;
int n_offset = 0;
for (size_t g = 0; g < groups.size(); ++g) {
const float* from = src + n_offset;
for (int j = 0; j < k; ++j) {
size_t copy_sz = groups[g] * block_len;
if (g == groups.size() - 1 && rest != 0) {
copy_sz = (groups[g] - 1) * block_len + rest * sizeof(float);
}
std::memcpy(dst, from + j * n, copy_sz);
dst += groups[g] * block;
}
n_offset += groups[g] * block;
}
}
template <typename T>
typename std::enable_if<!std::is_same<T, float>::value>::type pack_weights(
const T* src, T* dst, int n, int k) {
PADDLE_THROW("Only support pack with float type.");
}
} // namespace jit
} // namespace operators
} // namespace paddle
paddle/fluid/operators/jit/helper.h
浏览文件 @ 9c9ad7d4
......@@ -118,26 +118,33 @@ typename KernelTuples::func_type Get(
return GetRefer<KT, KernelTuples>();
}
template <KernelType KT, typename KernelTuples>
class KernelFuncsCache {
template <KernelType KT, typename KernelTuples, typename PlaceType>
class KernelFuncs {
public:
KernelFuncsCache() = default;
static KernelFuncsCache& Instance() {
static thread_local KernelFuncsCache<KT, KernelTuples> g_func_cache;
KernelFuncs() = default;
static KernelFuncs& Cache() {
static thread_local KernelFuncs<KT, KernelTuples, PlaceType> g_func_cache;
return g_func_cache;
}
bool Has(int key) const { return funcs_.find(key) != funcs_.end(); }
typename KernelTuples::func_type At(int key) { return funcs_.at(key); }
void Insert(int key, typename KernelTuples::func_type func) {
funcs_.emplace(key, func);
}
typename KernelTuples::func_type At(int key) {
if (Has(key)) {
return funcs_.at(key);
}
auto func = Get<KT, KernelTuples, PlaceType>(key);
Insert(key, func);
return func;
}
private:
std::unordered_map<int, typename KernelTuples::func_type> funcs_;
DISABLE_COPY_AND_ASSIGN(KernelFuncsCache);
DISABLE_COPY_AND_ASSIGN(KernelFuncs);
};
const char* to_string(KernelType kt);
......@@ -152,17 +159,28 @@ inline std::ostream& operator<<(std::ostream& os, const lstm_attr_t& attr) {
<< (attr.use_peephole ? "True" : "False") << "]";
return os;
}
inline std::ostream& operator<<(std::ostream& os, const gru_attr_t& attr) {
os << "dim_size[" << attr.d << "],act_gate[" << to_string(attr.act_gate)
<< "],act_cand[" << to_string(attr.act_cand) << "]";
return os;
}
inline std::ostream& operator<<(std::ostream& os, const seq_pool_attr_t& attr) {
os << "height_size[" << attr.h << "],width_size[" << attr.w << "],pool_type["
<< to_string(attr.type) << "]";
return os;
}
inline std::ostream& operator<<(std::ostream& os, const matmul_attr_t& attr) {
os << "M[" << attr.m << "],N[" << attr.n << "],K[" << attr.k << "]";
return os;
}
// expose the method to pack matmul weight
template <typename T>
void pack_weights(const T* src, T* dst, int n, int k);
} // namespace jit
} // namespace operators
} // namespace paddle
paddle/fluid/operators/jit/kernel_base.h
浏览文件 @ 9c9ad7d4
......@@ -145,11 +145,19 @@ struct SeqPoolTuples {
typedef void (*func_type)(const T*, T*, const seq_pool_attr_t*);
};
typedef struct matmul_attr_s {
int m, n, k;
void* packed_weight{nullptr};
matmul_attr_s() = default;
explicit matmul_attr_s(int m_, int n_, int k_, void* packed_weight_ = nullptr)
: m(m_), n(n_), k(k_), packed_weight(packed_weight_) {}
} matmul_attr_t;
template <typename T>
struct MatMulTuples {
typedef T data_type;
typedef int attr_type;
typedef void (*func_type)(const T*, const T*, T*, int, int, int);
typedef matmul_attr_t attr_type;
typedef void (*func_type)(const T*, const T*, T*, const matmul_attr_t*);
};
template <typename T>
......
paddle/fluid/operators/jit/kernel_key.cc
浏览文件 @ 9c9ad7d4
......@@ -49,6 +49,13 @@ size_t JitCodeKey<seq_pool_attr_t>(const seq_pool_attr_t& attr) {
return (key << pool_type_shift) + static_cast<int>(attr.type);
}
template <>
size_t JitCodeKey<matmul_attr_t>(const matmul_attr_t& attr) {
size_t key = attr.m;
constexpr int shift = 21;
return (key << shift * 2) + ((static_cast<size_t>(attr.n)) << shift) + attr.k;
}
} // namespace jit
} // namespace operators
} // namespace paddle
paddle/fluid/operators/jit/more/mix/mix.cc
浏览文件 @ 9c9ad7d4
......@@ -49,49 +49,16 @@ void VTanh(const T* x, T* y, int n) {
}
void Softmax(const T* x, T* y, int n, int bs) {
typename XRNTuples<T>::func_type compute_hmax{nullptr};
typename XRNTuples<T>::func_type compute_hsum{nullptr};
typename AXYNTuples<T>::func_type compute_vscal{nullptr};
typename AXYNTuples<T>::func_type compute_vaddbias{nullptr};
typename XYNTuples<T>::func_type compute_vexp{nullptr};
if (!KernelFuncsCache<kHMax, XRNTuples<T>>::Instance().Has(n)) {
compute_hmax = Get<kHMax, XRNTuples<T>, platform::CPUPlace>(n);
KernelFuncsCache<kHMax, XRNTuples<T>>::Instance().Insert(n, compute_hmax);
} else {
compute_hmax = KernelFuncsCache<kHMax, XRNTuples<T>>::Instance().At(n);
}
if (!KernelFuncsCache<kHSum, XRNTuples<T>>::Instance().Has(n)) {
compute_hsum = Get<kHSum, XRNTuples<T>, platform::CPUPlace>(n);
KernelFuncsCache<kHSum, XRNTuples<T>>::Instance().Insert(n, compute_hsum);
} else {
compute_hsum = KernelFuncsCache<kHSum, XRNTuples<T>>::Instance().At(n);
}
if (!KernelFuncsCache<kVScal, AXYNTuples<T>>::Instance().Has(n)) {
compute_vscal = Get<kVScal, AXYNTuples<T>, platform::CPUPlace>(n);
KernelFuncsCache<kVScal, AXYNTuples<T>>::Instance().Insert(n,
compute_vscal);
} else {
compute_vscal = KernelFuncsCache<kVScal, AXYNTuples<T>>::Instance().At(n);
}
if (!KernelFuncsCache<kVAddBias, AXYNTuples<T>>::Instance().Has(n)) {
compute_vaddbias = Get<kVAddBias, AXYNTuples<T>, platform::CPUPlace>(n);
KernelFuncsCache<kVAddBias, AXYNTuples<T>>::Instance().Insert(
n, compute_vaddbias);
} else {
compute_vaddbias =
KernelFuncsCache<kVAddBias, AXYNTuples<T>>::Instance().At(n);
}
if (!KernelFuncsCache<kVExp, XYNTuples<T>>::Instance().Has(n)) {
compute_vexp = Get<KernelType::kVExp, XYNTuples<T>, platform::CPUPlace>(n);
KernelFuncsCache<kVExp, XYNTuples<T>>::Instance().Insert(n, compute_vexp);
} else {
compute_vexp = KernelFuncsCache<kVExp, XYNTuples<T>>::Instance().At(n);
}
auto compute_hmax =
KernelFuncs<kHMax, XRNTuples<T>, platform::CPUPlace>::Cache().At(n);
auto compute_hsum =
KernelFuncs<kHSum, XRNTuples<T>, platform::CPUPlace>::Cache().At(n);
auto compute_vscal =
KernelFuncs<kVScal, AXYNTuples<T>, platform::CPUPlace>::Cache().At(n);
auto compute_vaddbias =
KernelFuncs<kVAddBias, AXYNTuples<T>, platform::CPUPlace>::Cache().At(n);
auto compute_vexp =
KernelFuncs<kVExp, XYNTuples<T>, platform::CPUPlace>::Cache().At(n);
for (int i = 0; i < bs; ++i) {
T scalar;
......
paddle/fluid/operators/jit/more/mkl/mkl.cc
浏览文件 @ 9c9ad7d4
......@@ -25,17 +25,19 @@ namespace more {
namespace mkl {
template <>
void MatMul<float>(const float* a, const float* b, float* c, int m, int n,
int k) {
platform::dynload::cblas_sgemm(CblasRowMajor, CblasNoTrans, CblasNoTrans, m,
n, k, 1.f, a, k, b, n, 0.f, c, n);
void MatMul<float>(const float* a, const float* b, float* c,
const matmul_attr_t* attr) {
platform::dynload::cblas_sgemm(CblasRowMajor, CblasNoTrans, CblasNoTrans,
attr->m, attr->n, attr->k, 1.f, a, attr->k, b,
attr->n, 0.f, c, attr->n);
}
template <>
void MatMul<double>(const double* a, const double* b, double* c, int m, int n,
int k) {
platform::dynload::cblas_dgemm(CblasRowMajor, CblasNoTrans, CblasNoTrans, m,
n, k, 1.0, a, k, b, n, 0.0, c, n);
void MatMul<double>(const double* a, const double* b, double* c,
const matmul_attr_t* attr) {
platform::dynload::cblas_dgemm(CblasRowMajor, CblasNoTrans, CblasNoTrans,
attr->m, attr->n, attr->k, 1.0, a, attr->k, b,
attr->n, 0.0, c, attr->n);
}
template <>
......@@ -127,11 +129,6 @@ void ASum<double>(const double* x, double* res, int n) {
}
// TODO(TJ): tuning me carefully on AVX, AVX2 and AVX512
template <>
bool MatMulKernel<float>::UseMe(const int& d) const {
return platform::MayIUse(platform::avx);
}
template <>
bool VMulKernel<float>::UseMe(const int& d) const {
return platform::MayIUse(platform::avx512f) && d > 512;
......@@ -139,7 +136,7 @@ bool VMulKernel<float>::UseMe(const int& d) const {
template <>
bool VAddKernel<float>::UseMe(const int& d) const {
return platform::MayIUse(platform::avx512f) && d > 512;
return platform::MayIUse(platform::avx) && d > 512;
}
template <>
......@@ -177,6 +174,16 @@ bool SeqPoolKernel<double>::UseMe(const seq_pool_attr_t& attr) const {
return true;
}
template <>
bool MatMulKernel<float>::UseMe(const matmul_attr_t& attr) const {
return platform::MayIUse(platform::avx);
}
template <>
bool MatMulKernel<double>::UseMe(const matmul_attr_t& attr) const {
return true;
}
template <>
bool SoftmaxKernel<float>::UseMe(const int& d) const {
// tuned on avx2
......@@ -189,7 +196,6 @@ bool SoftmaxKernel<float>::UseMe(const int& d) const {
return true; \
}
AWALYS_USE_ME_WITH_DOUBLE(MatMul);
AWALYS_USE_ME_WITH_DOUBLE(VMul);
AWALYS_USE_ME_WITH_DOUBLE(VAdd);
AWALYS_USE_ME_WITH_DOUBLE(VScal);
......
paddle/fluid/operators/jit/more/mkl/mkl.h
浏览文件 @ 9c9ad7d4
......@@ -26,7 +26,7 @@ namespace more {
namespace mkl {
template <typename T>
void MatMul(const T* a, const T* b, T* c, int m, int n, int k);
void MatMul(const T* a, const T* b, T* c, const matmul_attr_t* attr);
template <typename T>
void VMul(const T* x, const T* y, T* z, int n);
......
paddle/fluid/operators/jit/refer/refer.h
浏览文件 @ 9c9ad7d4
......@@ -363,17 +363,19 @@ void SeqPool(const T* x, T* y, const seq_pool_attr_t* attr) {
// A(M,K) * B(K,N) = C(M,N)
template <typename T>
void MatMul(const T* A, const T* B, T* C, int M, int N, int K) {
void MatMul(const T* A, const T* B, T* C, const matmul_attr_t* attr) {
int M = attr->m;
int N = attr->n;
int K = attr->k;
for (int m = 0; m < M; ++m) {
const T* pa = A + m * K;
T* pc = C + m * N;
for (int n = 0; n < N; ++n) {
const T* pb = B + n;
T sum = static_cast<T>(0);
for (int k = 0; k < K; ++k) {
sum += (pa[k] * pb[k * N]);
pc[n] = pa[0] * pb[0];
for (int k = 1; k < K; ++k) {
pc[n] += pa[k] * pb[k * N];
}
*(pc + n) = sum;
}
}
}
......
paddle/fluid/operators/jit/test.cc
浏览文件 @ 9c9ad7d4
......@@ -22,7 +22,7 @@
#include "paddle/fluid/platform/cpu_info.h"
#include "paddle/fluid/platform/place.h"
static double acc = 1e-5;
DEFINE_double(acc, 1e-5, "Test accuracy threshold.");
template <typename T>
void RandomVec(const int n, T* a, const T lower = static_cast<T>(-20.f),
......@@ -39,7 +39,7 @@ template <typename T>
void ExpectEQ(const T* target, const T* refer, int n) {
if (std::is_floating_point<T>::value) {
for (int i = 0; i < n; ++i) {
EXPECT_NEAR(target[i], refer[i], acc);
EXPECT_NEAR(target[i], refer[i], FLAGS_acc);
}
} else {
for (int i = 0; i < n; ++i) {
......@@ -272,21 +272,23 @@ struct TestFuncWithRefer<jit::SeqPoolTuples<T>, std::vector<T>, std::vector<T>,
template <typename T>
struct TestFuncWithRefer<jit::MatMulTuples<T>, std::vector<T>, std::vector<T>,
std::vector<T>, int, int, int> {
std::vector<T>,
typename jit::MatMulTuples<T>::attr_type> {
void operator()(const typename jit::MatMulTuples<T>::func_type tgt,
const std::vector<T>& a, const std::vector<T>& b,
const std::vector<T>& cref, int m, int n, int k) {
const std::vector<T>& cref,
const typename jit::MatMulTuples<T>::attr_type& attr) {
EXPECT_TRUE(tgt != nullptr);
EXPECT_EQ(a.size(), static_cast<size_t>(m * k));
EXPECT_EQ(b.size(), static_cast<size_t>(k * n));
EXPECT_EQ(cref.size(), static_cast<size_t>(m * n));
EXPECT_EQ(a.size(), static_cast<size_t>(attr.m * attr.k));
EXPECT_EQ(b.size(), static_cast<size_t>(attr.k * attr.n));
EXPECT_EQ(cref.size(), static_cast<size_t>(attr.m * attr.n));
std::vector<T> c(cref.size());
const T* a_data = a.data();
const T* b_data = b.data();
const T* cref_data = cref.data();
T* c_data = c.data();
tgt(a_data, b_data, c_data, m, n, k);
ExpectEQ<T>(c_data, cref_data, m * n);
tgt(a_data, b_data, c_data, &attr);
ExpectEQ<T>(c_data, cref_data, attr.m * attr.n);
}
};
......@@ -383,8 +385,8 @@ void TestAXYNKernel() {
template <jit::KernelType KT, typename T, typename PlaceType>
void TestXRNKernel() {
VLOG(10) << "===== Test JITKernel " << jit::to_string(KT);
auto last_acc = acc;
acc = 1e-4;
auto last_acc = FLAGS_acc;
FLAGS_acc = 1e-4;
for (int d : TestSizes()) {
auto ref = jit::GetRefer<KT, jit::XRNTuples<T>>();
EXPECT_TRUE(ref != nullptr);
......@@ -395,7 +397,7 @@ void TestXRNKernel() {
TestAllImpls<KT, jit::XRNTuples<T>, PlaceType, std::vector<T>, T>(d, x,
ref_res);
}
acc = last_acc;
FLAGS_acc = last_acc;
}
template <jit::KernelType KT, typename T, typename PlaceType>
......@@ -535,9 +537,10 @@ void TestSeqPoolKernel() {
template <jit::KernelType KT, typename T, typename PlaceType>
void TestMatMulKernel() {
VLOG(10) << "===== Test JITKernel " << jit::to_string(KT);
auto last_acc = acc;
// TODO(intel): this should be acc issue of MKL
acc = 1e-3;
auto last_acc = FLAGS_acc;
// TODO(intel): fix MKL acc issue
// https://github.com/PaddlePaddle/Paddle/issues/15447
FLAGS_acc = 1e-3;
for (int m : {1, 2, 3, 4}) {
for (int n : {1, 2, 3, 4}) {
for (int k : TestSizes()) {
......@@ -549,13 +552,14 @@ void TestMatMulKernel() {
const T* a_data = a.data();
const T* b_data = b.data();
T* c_data = c.data();
ref(a_data, b_data, c_data, m, n, k);
const jit::matmul_attr_t attr{m, n, k};
ref(a_data, b_data, c_data, &attr);
TestAllImpls<KT, jit::MatMulTuples<T>, PlaceType, std::vector<T>,
std::vector<T>, std::vector<T>>(k, a, b, c, m, n, k);
std::vector<T>, std::vector<T>>(attr, a, b, c, attr);
}
}
}
acc = last_acc;
FLAGS_acc = last_acc;
}
template <jit::KernelType KT, typename T, typename PlaceType>
......
paddle/fluid/operators/lookup_table_op.cu
浏览文件 @ 9c9ad7d4
......@@ -17,6 +17,7 @@ limitations under the License. */
#include "paddle/fluid/operators/lookup_table_op.h"
#include "paddle/fluid/platform/assert.h"
#include "paddle/fluid/platform/cuda_primitives.h"
#include "paddle/fluid/platform/float16.h"
namespace paddle {
namespace operators {
......@@ -193,8 +194,11 @@ class LookupTableGradCUDAKernel : public framework::OpKernel<T> {
} // namespace paddle
namespace ops = paddle::operators;
namespace plat = paddle::platform;
REGISTER_OP_CUDA_KERNEL(lookup_table, ops::LookupTableCUDAKernel<float>,
ops::LookupTableCUDAKernel<double>);
ops::LookupTableCUDAKernel<double>,
ops::LookupTableCUDAKernel<plat::float16>);
REGISTER_OP_CUDA_KERNEL(lookup_table_grad,
ops::LookupTableGradCUDAKernel<float>,
ops::LookupTableGradCUDAKernel<double>);
ops::LookupTableGradCUDAKernel<double>,
ops::LookupTableGradCUDAKernel<plat::float16>);
paddle/fluid/operators/math/beam_search.cc
浏览文件 @ 9c9ad7d4
......@@ -29,8 +29,9 @@ class BeamSearchFunctor<platform::CPUDeviceContext, T> {
const framework::LoDTensor *ids,
const framework::LoDTensor *scores,
framework::LoDTensor *selected_ids,
framework::LoDTensor *selected_scores, size_t level,
size_t beam_size, int end_id, bool is_accumulated) {
framework::LoDTensor *selected_scores,
framework::Tensor *parent_idx, size_t level, size_t beam_size,
int end_id, bool is_accumulated) {
auto abs_lod = framework::ToAbsOffset(scores->lod());
auto &high_level = abs_lod[level];
......@@ -57,11 +58,13 @@ class BeamSearchFunctor<platform::CPUDeviceContext, T> {
std::vector<int64_t>({static_cast<int>(num_instances), 1}));
selected_ids->Resize(dims);
selected_scores->Resize(dims);
parent_idx->Resize({static_cast<int64_t>(num_instances)});
auto *selected_ids_data =
selected_ids->mutable_data<int64_t>(platform::CPUPlace());
auto *selected_scores_data =
selected_scores->mutable_data<float>(platform::CPUPlace());
auto *parent_idx_data = parent_idx->mutable_data<int>(platform::CPUPlace());
// fill in data
std::vector<size_t> low_level;
......@@ -69,6 +72,7 @@ class BeamSearchFunctor<platform::CPUDeviceContext, T> {
for (auto &items : selected_items) {
low_level.push_back(low_offset);
for (auto &item : items) {
parent_idx_data[low_offset] = static_cast<int>(low_level.size() - 1);
selected_ids_data[low_offset] = item.id;
selected_scores_data[low_offset] = item.score;
low_offset++;
......
paddle/fluid/operators/math/beam_search.cu
浏览文件 @ 9c9ad7d4
......@@ -157,10 +157,10 @@ __device__ __forceinline__ bool PruneEndBeams(Triple* top_beam_local,
}
__device__ __forceinline__ void WriteBack(
int64_t* selected_ids, float* selected_scores, size_t* selected_offsets,
Triple* top_beam_local, const int seq_offset_start,
const int seq_offset_end, const int selected_seq_start,
const int selected_seq_length) {
int64_t* selected_ids, float* selected_scores, int* parent_idx,
size_t* selected_offsets, Triple* top_beam_local,
const int seq_offset_start, const int seq_offset_end,
const int selected_seq_start, const int selected_seq_length) {
const int tid = threadIdx.x; // use 1 thread only for each sequence
int global_index = selected_seq_start;
for (int global_offset = seq_offset_start; global_offset < seq_offset_end;
......@@ -171,6 +171,7 @@ __device__ __forceinline__ void WriteBack(
selected_ids[global_index] =
static_cast<int64_t>(top_beam_local[local_index].id);
selected_scores[global_index] = top_beam_local[local_index].score;
parent_idx[global_index] = static_cast<int>(global_offset);
global_index++;
}
}
......@@ -180,11 +181,11 @@ __device__ __forceinline__ void WriteBack(
template <int MaxLength, int MaxThreadsPerSeq, int MaxSeqs>
__device__ void BeamSearchDetails(
int64_t* selected_ids, float* selected_scores, size_t* selected_offsets,
const int64_t* pre_ids, const float* pre_scores, const int64_t* ids,
const float* scores, const int seq_offset_start, const int seq_offset_end,
const int seq_width, int beam_size, int end_id, bool is_accumulated,
int num_used_threads) {
int64_t* selected_ids, float* selected_scores, int* parent_idx,
size_t* selected_offsets, const int64_t* pre_ids, const float* pre_scores,
const int64_t* ids, const float* scores, const int seq_offset_start,
const int seq_offset_end, const int seq_width, int beam_size, int end_id,
bool is_accumulated, int num_used_threads) {
__shared__ Triple top_beam[MaxLength];
int num_items = 0;
......@@ -228,15 +229,15 @@ __device__ void BeamSearchDetails(
selected_offsets[0] = 0;
}
WriteBack(selected_ids, selected_scores, selected_offsets, top_beam_local,
seq_offset_start, seq_offset_end, selected_seq_start,
selected_seq_length);
WriteBack(selected_ids, selected_scores, parent_idx, selected_offsets,
top_beam_local, seq_offset_start, seq_offset_end,
selected_seq_start, selected_seq_length);
}
}
template <int MaxLength, int MaxThreadsPerSeq, int MaxSeqs>
__global__ void BeamSearchKernel(int64_t* selected_ids, float* selected_scores,
size_t* selected_offsets,
int* parent_idx, size_t* selected_offsets,
const int64_t* pre_ids,
const float* pre_scores, const int64_t* ids,
const float* scores, const size_t* seq_offsets,
......@@ -250,24 +251,25 @@ __global__ void BeamSearchKernel(int64_t* selected_ids, float* selected_scores,
int seq_offset_end = static_cast<int>(seq_offsets[seq_id + 1]);
BeamSearchDetails<MaxLength, MaxThreadsPerSeq, MaxSeqs>(
selected_ids, selected_scores, selected_offsets, pre_ids, pre_scores, ids,
scores, seq_offset_start, seq_offset_end, seq_width, beam_size, end_id,
is_accumulated, num_used_threads);
selected_ids, selected_scores, parent_idx, selected_offsets, pre_ids,
pre_scores, ids, scores, seq_offset_start, seq_offset_end, seq_width,
beam_size, end_id, is_accumulated, num_used_threads);
}
template <int MaxLength, int MaxThreadsPerSeq>
__global__ void BeamSearchKernelSingle(
int64_t* selected_ids, float* selected_scores, size_t* selected_offsets,
const int64_t* pre_ids, const float* pre_scores, const int64_t* ids,
const float* scores, const int seq_length, const int seq_width,
int beam_size, int end_id, bool is_accumulated, int num_used_threads) {
int64_t* selected_ids, float* selected_scores, int* parent_idx,
size_t* selected_offsets, const int64_t* pre_ids, const float* pre_scores,
const int64_t* ids, const float* scores, const int seq_length,
const int seq_width, int beam_size, int end_id, bool is_accumulated,
int num_used_threads) {
const int seq_offset_start = 0;
const int seq_offset_end = seq_length;
BeamSearchDetails<MaxLength, MaxThreadsPerSeq, 1>(
selected_ids, selected_scores, selected_offsets, pre_ids, pre_scores, ids,
scores, seq_offset_start, seq_offset_end, seq_width, beam_size, end_id,
is_accumulated, num_used_threads);
selected_ids, selected_scores, parent_idx, selected_offsets, pre_ids,
pre_scores, ids, scores, seq_offset_start, seq_offset_end, seq_width,
beam_size, end_id, is_accumulated, num_used_threads);
}
static inline int GetNumUsedThreads(const int max_threads_per_seq,
......@@ -300,8 +302,9 @@ class BeamSearchFunctor<platform::CUDADeviceContext, T> {
const framework::LoDTensor* ids,
const framework::LoDTensor* scores,
framework::LoDTensor* selected_ids,
framework::LoDTensor* selected_scores, size_t level,
size_t beam_size, int end_id, bool is_accumulated) {
framework::LoDTensor* selected_scores,
framework::Tensor* parent_idx, size_t level, size_t beam_size,
int end_id, bool is_accumulated) {
auto abs_lod = framework::ToAbsOffset(scores->lod());
const int64_t* pre_ids_data = pre_ids->data<int64_t>();
......@@ -322,6 +325,8 @@ class BeamSearchFunctor<platform::CUDADeviceContext, T> {
selected_ids->mutable_data<int64_t>(selected_dims, context.GetPlace());
float* selected_scores_data =
selected_scores->mutable_data<float>(selected_dims, context.GetPlace());
int* parent_idx_data = parent_idx->mutable_data<int>(
{static_cast<int64_t>(num_seqs * beam_size)}, context.GetPlace());
framework::LoD selected_lod(2);
selected_lod[0].assign(abs_lod[level].begin(), abs_lod[level].end());
......@@ -339,9 +344,9 @@ class BeamSearchFunctor<platform::CUDADeviceContext, T> {
CUDA_LAUNCH_KERNEL_HELPER(
BeamSearchKernelSingle<kPowerOfTwoDim, kMaxThreadsPerSeq><<<
1, kMaxThreadsPerSeq, 0, context.stream()>>>(
selected_ids_data, selected_scores_data, selected_offsets,
pre_ids_data, pre_scores_data, ids_data, scores_data,
seq_length, static_cast<int>(seq_width),
selected_ids_data, selected_scores_data, parent_idx_data,
selected_offsets, pre_ids_data, pre_scores_data, ids_data,
scores_data, seq_length, static_cast<int>(seq_width),
static_cast<int>(beam_size), static_cast<int>(end_id),
is_accumulated, num_used_threads));
}
......@@ -357,9 +362,9 @@ class BeamSearchFunctor<platform::CUDADeviceContext, T> {
CUDA_LAUNCH_KERNEL_HELPER(
BeamSearchKernel<kPowerOfTwoDim, kMaxThreadsPerSeq, kMaxSeqs><<<
1, num_seqs * kMaxThreadsPerSeq, 0, context.stream()>>>(
selected_ids_data, selected_scores_data, selected_offsets,
pre_ids_data, pre_scores_data, ids_data, scores_data,
seq_offsets, static_cast<int>(num_seqs),
selected_ids_data, selected_scores_data, parent_idx_data,
selected_offsets, pre_ids_data, pre_scores_data, ids_data,
scores_data, seq_offsets, static_cast<int>(num_seqs),
static_cast<int>(seq_width), static_cast<int>(beam_size),
end_id, is_accumulated, num_used_threads));
}
......@@ -379,6 +384,7 @@ class BeamSearchFunctor<platform::CUDADeviceContext, T> {
{static_cast<int64_t>(selected_lod[1].back()), 1});
selected_ids->Resize(final_selected_dims);
selected_scores->Resize(final_selected_dims);
parent_idx->Resize({static_cast<int64_t>(selected_lod[1].back())});
}
}
};
......
paddle/fluid/operators/math/beam_search.h
浏览文件 @ 9c9ad7d4
......@@ -104,14 +104,12 @@ class BeamSearchFunctor {
* Return false if all the input tensor is empty, in machine translation task
* that means no candidates is provided, and the task will stop running.
*/
void operator()(const DeviceContext& context,
const framework::LoDTensor* pre_ids,
const framework::LoDTensor* pre_scores,
const framework::LoDTensor* ids,
const framework::LoDTensor* scores,
framework::LoDTensor* selected_ids,
framework::LoDTensor* selected_scores, size_t level,
size_t beam_size, int end_id, bool is_accumulated);
void operator()(
const DeviceContext& context, const framework::LoDTensor* pre_ids,
const framework::LoDTensor* pre_scores, const framework::LoDTensor* ids,
const framework::LoDTensor* scores, framework::LoDTensor* selected_ids,
framework::LoDTensor* selected_scores, framework::Tensor* parent_idx,
size_t level, size_t beam_size, int end_id, bool is_accumulated);
};
} // namespace math
......
paddle/fluid/operators/math/beam_search_test.cc
浏览文件 @ 9c9ad7d4
......@@ -93,13 +93,14 @@ void TestBeamSearch() {
paddle::framework::LoDTensor selected_ids;
paddle::framework::LoDTensor selected_scores;
paddle::framework::LoDTensor parent_idx;
size_t level = 0;
size_t beam_size = 2;
int end_id = 0;
paddle::operators::math::BeamSearchFunctor<DeviceContext, float> beamsearch;
beamsearch(*context, &pre_ids, &pre_scores, &ids, &scores, &selected_ids,
&selected_scores, level, beam_size, end_id, true);
&selected_scores, &parent_idx, level, beam_size, end_id, true);
ASSERT_EQ(selected_ids.lod(), selected_scores.lod());
......
paddle/fluid/operators/math/fc_compute.h
浏览文件 @ 9c9ad7d4
......@@ -30,15 +30,17 @@ inline void FCCompute(const BlasT<DeviceContext, T>& blas, const int M,
return;
}
if (relu) {
auto compute =
jit::Get<jit::kVAddRelu, jit::XYZNTuples<T>, platform::CPUPlace>(N);
auto compute = jit::KernelFuncs<jit::kVAddRelu, jit::XYZNTuples<T>,
platform::CPUPlace>::Cache()
.At(N);
for (int i = 0; i < M; i++) {
T* dst = Y + i * N;
compute(B, dst, dst, N);
}
} else {
auto compute =
jit::Get<jit::kVAdd, jit::XYZNTuples<T>, platform::CPUPlace>(N);
auto compute = jit::KernelFuncs<jit::kVAdd, jit::XYZNTuples<T>,
platform::CPUPlace>::Cache()
.At(N);
#ifdef PADDLE_WITH_MKLML
#pragma omp parallel for
#endif
......
paddle/fluid/operators/math/softmax_impl.h
浏览文件 @ 9c9ad7d4
......@@ -82,8 +82,9 @@ class SoftmaxFunctor<DeviceContext, float, true, enable_if_CPU<DeviceContext>> {
const int kClassDim = 1;
// 2D data. Batch x C
auto compute_softmax =
jit::Get<jit::kSoftmax, jit::SoftmaxTuples<float>, platform::CPUPlace>(
in_dims[kClassDim]);
jit::KernelFuncs<jit::kSoftmax, jit::SoftmaxTuples<float>,
platform::CPUPlace>::Cache()
.At(in_dims[kClassDim]);
compute_softmax(in_data, out_data, in_dims[kClassDim], in_dims[kBatchDim]);
}
};
......
paddle/fluid/operators/ngraph/ngraph_bridge.cc
浏览文件 @ 9c9ad7d4
......@@ -31,6 +31,8 @@ std::map<std::string,
std::shared_ptr<std::unordered_map<
std::string, std::shared_ptr<ngraph::Node>>>)>>
NgraphBridge::NG_NODE_MAP = {
{"conv2d", NG_OPS::BuildConv2dNode},
{"conv2d_grad", NG_OPS::BuildConv2dGradNode},
{"elementwise_add", NG_OPS::BuildElementwiseAddNode},
{"elementwise_add_grad", NG_OPS::BuildElementwiseAddGradNode},
{"fill_constant", NG_OPS::BuildFillConstantNode},
......@@ -38,6 +40,8 @@ std::map<std::string,
{"mean_grad", NG_OPS::BuildMeanGradNode},
{"mul", NG_OPS::BuildMulNode},
{"mul_grad", NG_OPS::BuildMulGradNode},
{"pool2d", NG_OPS::BuildPool2dNode},
{"pool2d_grad", NG_OPS::BuildPool2dGradNode},
{"softmax", NG_OPS::BuildSoftmaxNode},
{"softmax_grad", NG_OPS::BuildSoftmaxGradNode},
{"scale", NG_OPS::BuildScaleNode},
......
paddle/fluid/operators/ngraph/ngraph_ops.h
浏览文件 @ 9c9ad7d4
......@@ -22,10 +22,12 @@ limitations under the License. */
#pragma once
#include "ops/binary_unnary_op.h"
#include "ops/conv2d_op.h"
#include "ops/elementwise_add_op.h"
#include "ops/fill_constant_op.h"
#include "ops/mean_op.h"
#include "ops/mul_op.h"
#include "ops/pool2d_op.h"
#include "ops/scale_op.h"
#include "ops/softmax_op.h"
#include "ops/top_k_op.h"
paddle/fluid/operators/ngraph/ops/conv2d_op.h 0 → 100644
浏览文件 @ 9c9ad7d4
/* Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */
#pragma once
#include <string>
#include <vector>
#include "ngraph/ngraph.hpp"
#include "paddle/fluid/platform/ngraph_helper.h"
namespace paddle {
namespace operators {
namespace ngraphs {
std::shared_ptr<ngraph::Node> GroupedConvolution(
const std::shared_ptr<ngraph::Node>& data_batch,
const std::shared_ptr<ngraph::Node>& filters, const ngraph::Strides strides,
const ngraph::Strides dilations, const ngraph::CoordinateDiff& paddings,
size_t groups) {
auto& data_shape = data_batch->get_shape();
auto& filter_shape = filters->get_shape();
ngraph::NodeVector ng_slices;
for (size_t i = 0; i < groups; ++i) {
size_t channel_step = filter_shape.at(1);
const std::vector<size_t> lower_bound{0, i * channel_step, 0, 0};
const std::vector<size_t> upper_bound{data_shape.at(0),
(i + 1) * channel_step,
data_shape.at(2), data_shape.at(3)};
auto data_slice = std::make_shared<ngraph::op::Slice>(
data_batch, lower_bound, upper_bound);
size_t filter_step = filter_shape.at(0) / groups;
const std::vector<size_t> filter_lower_bound{i * filter_step, 0, 0, 0};
const std::vector<size_t> filter_upper_bound{
(i + 1) * filter_step, filter_shape.at(1), filter_shape.at(2),
filter_shape.at(3)};
auto filter_slice = std::make_shared<ngraph::op::Slice>(
filters, filter_lower_bound, filter_upper_bound);
auto ng_conv = std::make_shared<ngraph::op::Convolution>(
data_slice, filter_slice, strides, dilations, paddings, paddings);
ng_slices.push_back(ng_conv);
}
size_t concat_axis = 1;
return std::make_shared<ngraph::op::Concat>(ng_slices, concat_axis);
}
std::shared_ptr<ngraph::Node> GroupedGradConvolutionFilter(
const std::shared_ptr<ngraph::Node>& data_batch,
const std::shared_ptr<ngraph::Node>& filters,
const std::shared_ptr<ngraph::Node>& doutput, const ngraph::Strides strides,
const ngraph::Strides dilations, const ngraph::CoordinateDiff& paddings,
size_t groups) {
auto& data_shape = data_batch->get_shape();
auto& filter_shape = filters->get_shape();
auto& out_shape = doutput->get_shape();
ngraph::NodeVector ng_slices;
for (size_t i = 0; i < groups; ++i) {
size_t channel_step = filter_shape.at(1);
const std::vector<size_t> lower_bound{0, i * channel_step, 0, 0};
const std::vector<size_t> upper_bound{data_shape.at(0),
(i + 1) * channel_step,
data_shape.at(2), data_shape.at(3)};
auto data_slice = std::make_shared<ngraph::op::Slice>(
data_batch, lower_bound, upper_bound);
size_t filter_step = data_shape.at(0);
const std::vector<size_t> filter_lower_bound{i * filter_step, 0, 0, 0};
const std::vector<size_t> filter_upper_bound{
(i + 1) * filter_step, filter_shape.at(1), filter_shape.at(2),
filter_shape.at(3)};
auto filter_slice = std::make_shared<ngraph::op::Slice>(
filters, filter_lower_bound, filter_upper_bound);
const std::vector<size_t> olower_bound{0, i * filter_step, 0, 0};
const std::vector<size_t> oupper_bound{out_shape.at(0),
(i + 1) * filter_step,
out_shape.at(2), out_shape.at(3)};
auto out_slice = std::make_shared<ngraph::op::Slice>(doutput, olower_bound,
oupper_bound);
auto ng_conv = std::make_shared<ngraph::op::ConvolutionBackpropFilters>(
data_slice, filter_slice->get_shape(), out_slice, strides, dilations,
paddings, paddings, ngraph::Strides{1, 1});
ng_slices.push_back(ng_conv);
}
size_t concat_axis = 0;
return std::make_shared<ngraph::op::Concat>(ng_slices, concat_axis);
}
std::shared_ptr<ngraph::Node> GroupedGradConvolutionData(
const std::shared_ptr<ngraph::Node>& data_batch,
const std::shared_ptr<ngraph::Node>& filters,
const std::shared_ptr<ngraph::Node>& doutput, const ngraph::Strides strides,
const ngraph::Strides dilations, const ngraph::CoordinateDiff& paddings,
size_t groups) {
auto& data_shape = data_batch->get_shape();
auto& filter_shape = filters->get_shape();
auto& out_shape = doutput->get_shape();
ngraph::NodeVector ng_slices;
for (size_t i = 0; i < groups; ++i) {
size_t channel_step = filter_shape.at(1);
const std::vector<size_t> lower_bound{0, i * channel_step, 0, 0};
const std::vector<size_t> upper_bound{data_shape.at(0),
(i + 1) * channel_step,
data_shape.at(2), data_shape.at(3)};
auto data_slice = std::make_shared<ngraph::op::Slice>(
data_batch, lower_bound, upper_bound);
size_t filter_step = data_shape.at(0);
const std::vector<size_t> filter_lower_bound{i * filter_step, 0, 0, 0};
const std::vector<size_t> filter_upper_bound{
(i + 1) * filter_step, filter_shape.at(1), filter_shape.at(2),
filter_shape.at(3)};
auto filter_slice = std::make_shared<ngraph::op::Slice>(
filters, filter_lower_bound, filter_upper_bound);
const std::vector<size_t> olower_bound{0, i * filter_step, 0, 0};
const std::vector<size_t> oupper_bound{out_shape.at(0),
(i + 1) * filter_step,
out_shape.at(2), out_shape.at(3)};
auto out_slice = std::make_shared<ngraph::op::Slice>(doutput, olower_bound,
oupper_bound);
auto ng_conv = std::make_shared<ngraph::op::ConvolutionBackpropData>(
data_slice->get_shape(), filter_slice, out_slice, strides, dilations,
paddings, paddings, ngraph::Strides{1, 1});
ng_slices.push_back(ng_conv);
}
size_t concat_axis = 1;
return std::make_shared<ngraph::op::Concat>(ng_slices, concat_axis);
}
void BuildConv2dNode(
const std::shared_ptr<paddle::framework::OperatorBase>& op,
std::shared_ptr<
std::unordered_map<std::string, std::shared_ptr<ngraph::Node>>>
ngb_node_map) {
auto op_attrs = paddle::framework::AttrReader(op->Attrs());
auto filters = paddle::platform::GetInputNode(op, "Filter", ngb_node_map);
auto input = paddle::platform::GetInputNode(op, "Input", ngb_node_map);
std::vector<int> strides = op_attrs.Get<std::vector<int>>("strides");
std::vector<int> paddings = op_attrs.Get<std::vector<int>>("paddings");
std::vector<int> dilations = op_attrs.Get<std::vector<int>>("dilations");
const ngraph::Strides ng_strides{static_cast<size_t>(strides.at(0)),
static_cast<size_t>(strides.at(1))};
const ngraph::Strides ng_dilations{static_cast<size_t>(dilations.at(0)),
static_cast<size_t>(dilations.at(1))};
const ngraph::CoordinateDiff ng_paddings{
static_cast<std::ptrdiff_t>(paddings.at(0)),
static_cast<std::ptrdiff_t>(paddings.at(1))};
int groups = static_cast<size_t>(op_attrs.Get<int>("groups"));
PADDLE_ENFORCE_GE(groups, 1, "conv groups needs be no less than 1");
std::shared_ptr<ngraph::Node> result;
if (groups == 1) {
result = std::make_shared<ngraph::op::Convolution>(
input, filters, ng_strides, ng_dilations, ng_paddings, ng_paddings);
} else {
result = GroupedConvolution(input, filters, ng_strides, ng_dilations,
ng_paddings, groups);
}
paddle::platform::SetOutputNode(op, "Output", result, ngb_node_map);
}
void BuildConv2dGradNode(
const std::shared_ptr<paddle::framework::OperatorBase>& op,
std::shared_ptr<
std::unordered_map<std::string, std::shared_ptr<ngraph::Node>>>
ngb_node_map) {
auto op_attrs = paddle::framework::AttrReader(op->Attrs());
auto filter = paddle::platform::GetInputNode(op, "Filter", ngb_node_map);
auto input = paddle::platform::GetInputNode(op, "Input", ngb_node_map);
auto doutput =
paddle::platform::GetInputNode(op, "Output@GRAD", ngb_node_map);
int groups = op_attrs.Get<int>("groups");
std::vector<int> strides = op_attrs.Get<std::vector<int>>("strides");
std::vector<int> paddings = op_attrs.Get<std::vector<int>>("paddings");
std::vector<int> dilations = op_attrs.Get<std::vector<int>>("dilations");
const ngraph::Strides ng_strides{static_cast<size_t>(strides.at(0)),
static_cast<size_t>(strides.at(1))};
const ngraph::Strides ng_dilations{static_cast<size_t>(dilations.at(0)),
static_cast<size_t>(dilations.at(1))};
const ngraph::CoordinateDiff ng_paddings{
static_cast<std::ptrdiff_t>(paddings.at(0)),
static_cast<std::ptrdiff_t>(paddings.at(1))};
std::shared_ptr<ngraph::Node> dfilter;
std::shared_ptr<ngraph::Node> dinput;
if (groups == 1) {
dfilter = std::make_shared<ngraph::op::ConvolutionBackpropFilters>(
input, filter->get_shape(), doutput, ng_strides, ng_dilations,
ng_paddings, ng_paddings, ngraph::Strides{1, 1});
dinput = std::make_shared<ngraph::op::ConvolutionBackpropData>(
input->get_shape(), filter, doutput, ng_strides, ng_dilations,
ng_paddings, ng_paddings, ngraph::Strides{1, 1});
} else {
dfilter = GroupedGradConvolutionFilter(input, filter, doutput, ng_strides,
ng_dilations, ng_paddings, groups);
dinput = GroupedGradConvolutionData(input, filter, doutput, ng_strides,
ng_dilations, ng_paddings, groups);
}
paddle::platform::SetOutputNode(op, "Filter@GRAD", dfilter, ngb_node_map);
paddle::platform::SetOutputNode(op, "Input@GRAD", dinput, ngb_node_map);
}
} // namespace ngraphs
} // namespace operators
} // namespace paddle
paddle/fluid/operators/ngraph/ops/pool2d_op.h 0 → 100644
浏览文件 @ 9c9ad7d4
/*Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */
#pragma once
#include <string>
#include <vector>
#include "ngraph/ngraph.hpp"
#include "paddle/fluid/platform/ngraph_helper.h"
namespace paddle {
namespace operators {
namespace ngraphs {
void BuildPool2dNode(
const std::shared_ptr<paddle::framework::OperatorBase>& op,
std::shared_ptr<
std::unordered_map<std::string, std::shared_ptr<ngraph::Node>>>
ngb_node_map) {
auto op_attrs = paddle::framework::AttrReader(op->Attrs());
auto x = paddle::platform::GetInputNode(op, "X", ngb_node_map);
auto x_shape = x->get_shape();
std::string pooling_type = op_attrs.Get<std::string>("pooling_type");
std::vector<int> ksize = op_attrs.Get<std::vector<int>>("ksize");
std::vector<int> strides = op_attrs.Get<std::vector<int>>("strides");
std::vector<int> paddings = op_attrs.Get<std::vector<int>>("paddings");
PADDLE_ENFORCE_EQ(x_shape.size() - 2, ksize.size(),
"Handling 2d pooling only");
if (op_attrs.Get<bool>("global_pooling")) {
for (size_t i = 0; i < ksize.size(); ++i) {
paddings[i] = 0;
ksize[i] = static_cast<int>(x_shape.at(i + 2));
}
}
ngraph::Shape ng_padding_below{static_cast<size_t>(paddings.at(0)),
static_cast<size_t>(paddings.at(1))};
ngraph::Shape ng_padding_above{static_cast<size_t>(paddings.at(0)),
static_cast<size_t>(paddings.at(1))};
ngraph::Shape ng_ksize_shape{static_cast<size_t>(ksize.at(0)),
static_cast<size_t>(ksize.at(1))};
ngraph::Strides ng_strides{static_cast<size_t>(strides.at(0)),
static_cast<size_t>(strides.at(1))};
auto ComputeCeiledOutput = [](size_t in, size_t k, size_t p, size_t s) {
return (in - k + 2 * p) / s + 1;
};
if (op_attrs.Get<bool>("ceil_mode")) {
auto dummy_out = paddle::platform::GetOutputNode(op, "Out", ngb_node_map);
auto dummpy_shape = dummy_out->get_shape();
for (size_t i = 0; i < ng_padding_above.size(); ++i) {
auto desired_size = ComputeCeiledOutput(x_shape[i + 2], ksize[i],
paddings[i], strides[i]);
if (desired_size != dummpy_shape[i + 2]) {
ng_padding_above[i] += strides[i];
}
}
}
bool padding_exclusive = op_attrs.Get<bool>("exclusive");
if (pooling_type == "max") {
auto pool2d = std::make_shared<ngraph::op::MaxPool>(
x, ng_ksize_shape, ng_strides, ng_padding_below, ng_padding_above);
paddle::platform::SetOutputNode(op, "Out", pool2d, ngb_node_map);
} else if (pooling_type == "avg") {
std::shared_ptr<ngraph::Node> pool2d;
if (op_attrs.Get<bool>("adaptive")) {
auto ComputeAdaptive = [](size_t in, size_t k) {
return std::floor(in / k);
};
ng_strides[0] = x_shape.size() == 4
? ComputeAdaptive(x_shape[3], ksize[0])
: ng_strides[0];
ng_strides[1] = x_shape.size() == 4
? ComputeAdaptive(x_shape[3], ksize[0])
: ng_strides[1];
pool2d =
std::make_shared<ngraph::op::AvgPool>(x, ng_ksize_shape, ng_strides);
} else {
pool2d = std::make_shared<ngraph::op::AvgPool>(
x, ng_ksize_shape, ng_strides, ng_padding_below, ng_padding_above,
!padding_exclusive);
}
paddle::platform::SetOutputNode(op, "Out", pool2d, ngb_node_map);
} else {
PADDLE_THROW("Support max and avg pooling only");
}
}
void BuildPool2dGradNode(
const std::shared_ptr<paddle::framework::OperatorBase>& op,
std::shared_ptr<
std::unordered_map<std::string, std::shared_ptr<ngraph::Node>>>
ngb_node_map) {
auto op_attrs = paddle::framework::AttrReader(op->Attrs());
auto out = paddle::platform::GetInputNode(op, "Out", ngb_node_map);
auto dout = paddle::platform::GetInputNode(op, "Out@GRAD", ngb_node_map);
auto x = paddle::platform::GetInputNode(op, "X", ngb_node_map);
auto x_shape = x->get_shape();
std::string pooling_type = op_attrs.Get<std::string>("pooling_type");
std::vector<int> ksize = op_attrs.Get<std::vector<int>>("ksize");
std::vector<int> strides = op_attrs.Get<std::vector<int>>("strides");
std::vector<int> paddings = op_attrs.Get<std::vector<int>>("paddings");
PADDLE_ENFORCE_EQ(x_shape.size() - 2, ksize.size(),
"Handling 2d pooling only");
if (op_attrs.Get<bool>("global_pooling")) {
for (size_t i = 0; i < ksize.size(); ++i) {
paddings[i] = 0;
ksize[i] = static_cast<int>(x_shape.at(i + 2));
}
}
ngraph::Shape ng_padding_below{static_cast<size_t>(paddings.at(0)),
static_cast<size_t>(paddings.at(1))};
ngraph::Shape ng_padding_above{static_cast<size_t>(paddings.at(0)),
static_cast<size_t>(paddings.at(1))};
ngraph::Shape ng_ksize_shape{static_cast<size_t>(ksize.at(0)),
static_cast<size_t>(ksize.at(1))};
ngraph::Strides ng_strides{static_cast<size_t>(strides.at(0)),
static_cast<size_t>(strides.at(1))};
bool padding_exclusive = op_attrs.Get<bool>("exclusive");
if (pooling_type == "max") {
auto pool2d_grad = std::make_shared<ngraph::op::MaxPoolBackprop>(
x, dout, out, ng_ksize_shape, ng_strides, ng_padding_below,
ng_padding_above);
paddle::platform::SetOutputNode(op, "X@GRAD", pool2d_grad, ngb_node_map);
} else if (pooling_type == "avg") {
std::shared_ptr<ngraph::Node> pool2d_grad;
if (op_attrs.Get<bool>("adaptive")) {
auto ComputeAdaptive = [](size_t in, size_t k) {
return std::floor(in / k);
};
ng_strides[0] = x_shape.size() == 4
? ComputeAdaptive(x_shape[3], ksize[0])
: ng_strides[0];
ng_strides[1] = x_shape.size() == 4
? ComputeAdaptive(x_shape[3], ksize[0])
: ng_strides[1];
pool2d_grad = std::make_shared<ngraph::op::AvgPoolBackprop>(
x->get_shape(), dout, ng_ksize_shape, ng_strides, ng_padding_below,
ng_padding_above, !padding_exclusive);
} else {
pool2d_grad = std::make_shared<ngraph::op::AvgPoolBackprop>(
x->get_shape(), dout, ng_ksize_shape, ng_strides, ng_padding_below,
ng_padding_above, !padding_exclusive);
}
paddle::platform::SetOutputNode(op, "X@GRAD", pool2d_grad, ngb_node_map);
} else {
PADDLE_THROW("Support max and avg pooling only");
}
}
} // namespace ngraphs
} // namespace operators
} // namespace paddle
paddle/fluid/operators/reshape_op.cc
浏览文件 @ 9c9ad7d4
......@@ -359,6 +359,7 @@ class ReshapeGradInplaceInToOut : public framework::InplaceInToOut {
} // namespace operators
} // namespace paddle
namespace ops = paddle::operators;
namespace plat = paddle::platform;
REGISTER_OPERATOR(reshape, ops::ReshapeOp, ops::ReshapeOpMaker,
paddle::framework::DefaultGradOpDescMaker<true>,
......@@ -388,16 +389,20 @@ REGISTER_OP_CPU_KERNEL_FUNCTOR(reshape2_grad, float, ops::ReshapeGradKernel,
#ifdef PADDLE_WITH_CUDA
REGISTER_OP_CUDA_KERNEL_FUNCTOR(reshape, float, ops::ReshapeKernel, double,
ops::ReshapeKernel, int, ops::ReshapeKernel,
int64_t, ops::ReshapeKernel);
int64_t, ops::ReshapeKernel, plat::float16,
ops::ReshapeKernel);
REGISTER_OP_CUDA_KERNEL_FUNCTOR(reshape_grad, float, ops::ReshapeGradKernel,
double, ops::ReshapeGradKernel, int,
ops::ReshapeGradKernel, int64_t,
ops::ReshapeGradKernel, plat::float16,
ops::ReshapeGradKernel);
REGISTER_OP_CUDA_KERNEL_FUNCTOR(reshape2, float, ops::ReshapeKernel, double,
ops::ReshapeKernel, int, ops::ReshapeKernel,
int64_t, ops::ReshapeKernel);
int64_t, ops::ReshapeKernel, plat::float16,
ops::ReshapeKernel);
REGISTER_OP_CUDA_KERNEL_FUNCTOR(reshape2_grad, float, ops::ReshapeGradKernel,
double, ops::ReshapeGradKernel, int,
ops::ReshapeGradKernel, int64_t,
ops::ReshapeGradKernel, plat::float16,
ops::ReshapeGradKernel);
#endif
paddle/fluid/operators/slice_op.cc
浏览文件 @ 9c9ad7d4
......@@ -54,6 +54,9 @@ class SliceOp : public framework::OperatorWithKernel {
out_dims[axes[i]] = end - start;
}
ctx->SetOutputDim("Out", out_dims);
if (axes[0] != 0) {
ctx->ShareLoD("Input", /*->*/ "Out");
}
}
protected:
......
paddle/fluid/operators/stack_op.cu
浏览文件 @ 9c9ad7d4
......@@ -17,13 +17,16 @@
namespace plat = paddle::platform;
namespace ops = paddle::operators;
REGISTER_OP_CUDA_KERNEL(stack, ops::StackKernel<plat::CUDADeviceContext, float>,
ops::StackKernel<plat::CUDADeviceContext, double>,
ops::StackKernel<plat::CUDADeviceContext, int>,
ops::StackKernel<plat::CUDADeviceContext, int64_t>);
REGISTER_OP_CUDA_KERNEL(
stack, ops::StackKernel<plat::CUDADeviceContext, float>,
ops::StackKernel<plat::CUDADeviceContext, double>,
ops::StackKernel<plat::CUDADeviceContext, int>,
ops::StackKernel<plat::CUDADeviceContext, int64_t>,
ops::StackKernel<plat::CUDADeviceContext, plat::float16>);
REGISTER_OP_CUDA_KERNEL(stack_grad,
ops::StackGradKernel<plat::CUDADeviceContext, float>,
ops::StackGradKernel<plat::CUDADeviceContext, double>,
ops::StackGradKernel<plat::CUDADeviceContext, int>,
ops::StackGradKernel<plat::CUDADeviceContext, int64_t>);
REGISTER_OP_CUDA_KERNEL(
stack_grad, ops::StackGradKernel<plat::CUDADeviceContext, float>,
ops::StackGradKernel<plat::CUDADeviceContext, double>,
ops::StackGradKernel<plat::CUDADeviceContext, int>,
ops::StackGradKernel<plat::CUDADeviceContext, int64_t>,
ops::StackGradKernel<plat::CUDADeviceContext, plat::float16>);
paddle/fluid/operators/transpose_op.cu.cc
浏览文件 @ 9c9ad7d4
......@@ -15,19 +15,27 @@ limitations under the License. */
#include "paddle/fluid/operators/transpose_op.h"
namespace ops = paddle::operators;
namespace plat = paddle::platform;
REGISTER_OP_CUDA_KERNEL(
transpose, ops::TransposeKernel<paddle::platform::CUDADeviceContext, float>,
ops::TransposeKernel<paddle::platform::CUDADeviceContext, double>);
ops::TransposeKernel<paddle::platform::CUDADeviceContext, double>,
ops::TransposeKernel<paddle::platform::CUDADeviceContext, plat::float16>);
REGISTER_OP_CUDA_KERNEL(
transpose_grad,
ops::TransposeGradKernel<paddle::platform::CUDADeviceContext, float>,
ops::TransposeGradKernel<paddle::platform::CUDADeviceContext, double>);
ops::TransposeGradKernel<paddle::platform::CUDADeviceContext, double>,
ops::TransposeGradKernel<paddle::platform::CUDADeviceContext,
plat::float16>);
REGISTER_OP_CUDA_KERNEL(
transpose2,
ops::TransposeKernel<paddle::platform::CUDADeviceContext, float>,
ops::TransposeKernel<paddle::platform::CUDADeviceContext, double>);
ops::TransposeKernel<paddle::platform::CUDADeviceContext, double>,
ops::TransposeKernel<paddle::platform::CUDADeviceContext, plat::float16>);
REGISTER_OP_CUDA_KERNEL(
transpose2_grad,
ops::TransposeGradKernel<paddle::platform::CUDADeviceContext, float>,
ops::TransposeGradKernel<paddle::platform::CUDADeviceContext, double>);
ops::TransposeGradKernel<paddle::platform::CUDADeviceContext, double>,
ops::TransposeGradKernel<paddle::platform::CUDADeviceContext,
plat::float16>);
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python/paddle/fluid/contrib/__init__.py
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......@@ -22,6 +22,8 @@ from . import op_frequence
from .op_frequence import *
from . import quantize
from .quantize import *
from . import int8_inference
from .int8_inference import *
from . import reader
from .reader import *
from . import slim
......@@ -34,6 +36,7 @@ __all__ += decoder.__all__
__all__ += memory_usage_calc.__all__
__all__ += op_frequence.__all__
__all__ += quantize.__all__
__all__ += int8_inference.__all__
__all__ += reader.__all__
__all__ += slim.__all__
__all__ += utils.__all__
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# Offline INT8 Calibration Tool
PaddlePaddle supports offline INT8 calibration to accelerate the inference speed. In this document, we provide the instructions on how to enable INT8 calibration and show the ResNet-50 and MobileNet-V1 results in accuracy.
## 0. Prerequisite
You need to install at least PaddlePaddle-1.3 python package `pip install paddlepaddle==1.3`.
## 1. How to generate INT8 model
You can refer to the unit test in [test_calibration.py](../tests/test_calibration.py). Basically, there are three steps:
* Construct calibration object.
```python
calibrator = int8_utility.Calibrator( # Step 1
program=infer_program, # required, FP32 program
pretrained_model=model_path, # required, FP32 pretrained model
algo=algo, # required, calibration algorithm; default is max, the alternative is KL (Kullback–Leibler divergence)
exe=exe, # required, executor
output=int8_model, # required, INT8 model
feed_var_names=feed_dict, # required, feed dict
fetch_list=fetch_targets) # required, fetch targets
```
* Call the calibrator.sample_data() after executor run.
```python
_, acc1, _ = exe.run(
program,
feed={feed_dict[0]: image,
feed_dict[1]: label},
fetch_list=fetch_targets)
calibrator.sample_data() # Step 2
```
* Call the calibrator.save_int8_model() after sampling over specified iterations (e.g., iterations = 50)
```python
calibrator.save_int8_model() # Step 3
```
## 2. How to run INT8 model
You can load INT8 model by load_inference_model [API](https://github.com/PaddlePaddle/Paddle/blob/8b50ad80ff6934512d3959947ac1e71ea3fb9ea3/python/paddle/fluid/io.py#L991) and run INT8 inference similar as [FP32](https://github.com/PaddlePaddle/models/blob/develop/fluid/PaddleCV/object_detection/eval.py "FP32").
```python
[infer_program, feed_dict,
fetch_targets] = fluid.io.load_inference_model(model_path, exe)
```
## 3. Result
We provide the results of accuracy measurd on [Intel® Xeon® Platinum Gold Processor](https://ark.intel.com/products/120489/Intel-Xeon-Gold-6148-Processor-27-5M-Cache-2-40-GHz- "Intel® Xeon® Gold 6148 Processor") (also known as Intel® Xeon® Skylake6148).
| Model | Dataset | FP32 Accuracy | INT8 Accuracy | Accuracy Diff |
| ------------ | ------------ | ------------ | ------------ | ------------ |
| ResNet-50 | Small | 72.00% | 72.00% | 0.00% |
| MobileNet-V1 | Small | 62.00% | 62.00% | 0.00% |
| ResNet-50 | Full ImageNet Val | 76.63% | 76.17% | 0.46% |
| MobileNet-V1 | Full ImageNet Val | 70.78% | 70.49% | 0.29% |
Please note that [Small](http://paddle-inference-dist.cdn.bcebos.com/int8/calibration_test_data.tar.gz "Small") is a subset of [full ImageNet validation dataset](http://www.image-net.org/challenges/LSVRC/2012/nnoupb/ILSVRC2012_img_val.tar "full ImageNet validation dataset").
Notes:
* The accuracy measurement requires the model with `label`.
* The INT8 theoretical speedup is ~1.33X on Intel® Xeon® Skylake Server (please refer to `This allows for 4x more input at the cost of 3x more instructions or 33.33% more compute` in [Reference](https://software.intel.com/en-us/articles/lower-numerical-precision-deep-learning-inference-and-training "Reference")).
## 4. How to reproduce the results
* Small dataset
```bash
python python/paddle/fluid/contrib/tests/test_calibration.py
```
* Full dataset
```bash
DATASET=full python python/paddle/fluid/contrib/tests/test_calibration.py
```
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