Merge branch 'hexagon' into 'master'

Support multiple inputs and outputs for Hexagon DSP

See merge request !1058

mace/core/runtime/hexagon/hexagon_control_wrapper.h

@@ -15,7 +15,9 @@
 #ifndef MACE_CORE_RUNTIME_HEXAGON_HEXAGON_CONTROL_WRAPPER_H_
 #define MACE_CORE_RUNTIME_HEXAGON_HEXAGON_CONTROL_WRAPPER_H_
 
+#include <map>
 #include <memory>
+#include <string>
 #include <utility>
 #include <vector>
 
@@ -25,17 +27,20 @@
 namespace mace {
 
 struct InOutInfo {
-  InOutInfo(const std::vector<index_t> &shape,
+  InOutInfo(const std::string &name,
+            const std::vector<index_t> &shape,
             const DataType data_type,
             const float scale,
             const int32_t zero_point,
             std::unique_ptr<Tensor> tensor_u8)
-      :  shape(shape),
+      :  name(name),
+         shape(shape),
          data_type(data_type),
          scale(scale),
          zero_point(zero_point),
          tensor_u8(std::move(tensor_u8)) {}
 
+  std::string name;
   std::vector<index_t> shape;
   DataType data_type;
   float scale;
@@ -56,8 +61,9 @@ class HexagonControlWrapper {
                           const unsigned char *model_data) = 0;
   virtual bool ExecuteGraph(const Tensor &input_tensor,
                             Tensor *output_tensor) = 0;
-  virtual bool ExecuteGraphNew(const std::vector<Tensor *> &input_tensors,
-                               std::vector<Tensor *> *output_tensors) = 0;
+  virtual bool ExecuteGraphNew(
+      const std::map<std::string, Tensor*> &input_tensors,
+      std::map<std::string, Tensor*> *output_tensors) = 0;
   virtual bool TeardownGraph() = 0;
   virtual void PrintLog() = 0;
   virtual void PrintGraph() = 0;

mace/core/runtime/hexagon/hexagon_dsp_wrapper.cc

@@ -14,6 +14,7 @@
 
 #include <algorithm>
 #include <iomanip>
+#include <map>
 #include <memory>
 #include <thread>  // NOLINT(build/c++11)
 #include <vector>
@@ -239,7 +240,8 @@ bool HexagonDSPWrapper::SetupGraph(const NetDef &net_def,
     while (input_shape.size() < 4) {
       input_shape.insert(input_shape.begin(), 1);
     }
-    input_info_.emplace_back(input_shape,
+    input_info_.emplace_back(input_info.name(),
+                             input_shape,
                              input_info.data_type(),
                              input_info.scale(),
                              input_info.zero_point(),
@@ -255,7 +257,8 @@ bool HexagonDSPWrapper::SetupGraph(const NetDef &net_def,
     while (output_shape.size() < 4) {
       output_shape.insert(output_shape.begin(), 1);
     }
-    output_info_.emplace_back(output_shape,
+    output_info_.emplace_back(output_info.name(),
+                              output_shape,
                               output_info.data_type(),
                               output_info.scale(),
                               output_info.zero_point(),
@@ -396,8 +399,8 @@ bool HexagonDSPWrapper::ExecuteGraph(const Tensor &input_tensor,
                                      Tensor *output_tensor) {
   VLOG(2) << "Execute graph: " << nn_id_;
   // single input and single output
-  MACE_ASSERT(num_inputs_ == 1, "Wrong inputs num");
-  MACE_ASSERT(num_outputs_ == 1, "Wrong outputs num");
+  MACE_CHECK(num_inputs_ == 1, "Wrong inputs num");
+  MACE_CHECK(num_outputs_ == 1, "Wrong outputs num");
   output_tensor->SetDtype(output_info_[0].data_type);
   output_tensor->Resize(output_info_[0].shape);
   std::vector<uint32_t> output_shape(4);
@@ -419,26 +422,27 @@ bool HexagonDSPWrapper::ExecuteGraph(const Tensor &input_tensor,
       &output_bytes);
   MACE_CHECK(res == 0, "execute error");
 
-  MACE_ASSERT(output_shape.size() == output_info_[0].shape.size(),
+  MACE_CHECK(output_shape.size() == output_info_[0].shape.size(),
              "wrong output shape inferred");
   for (size_t i = 0; i < output_shape.size(); ++i) {
-    MACE_ASSERT(static_cast<index_t>(output_shape[i])
+    MACE_CHECK(static_cast<index_t>(output_shape[i])
                    == output_info_[0].shape[i],
                "wrong output shape inferred");
   }
-  MACE_ASSERT(output_bytes == output_tensor->raw_size(),
+  MACE_CHECK(output_bytes == output_tensor->raw_size(),
              "wrong output bytes inferred.");
   return res == 0;
 }
 
 bool HexagonDSPWrapper::ExecuteGraphNew(
-    const std::vector<Tensor *> &input_tensors,
-    std::vector<Tensor *> *output_tensors) {
+    const std::map<std::string, Tensor*> &input_tensors,
+    std::map<std::string, Tensor*> *output_tensors) {
   VLOG(2) << "Execute graph new: " << nn_id_;
   uint32_t num_inputs = static_cast<uint32_t>(input_tensors.size());
   uint32_t num_outputs = static_cast<uint32_t>(output_tensors->size());
-  MACE_ASSERT(num_inputs_ == num_inputs, "Wrong inputs num");
-  MACE_ASSERT(num_outputs_ == num_outputs, "Wrong outputs num");
+  MACE_CHECK(num_inputs_ == static_cast<int>(num_inputs), "Wrong inputs num");
+  MACE_CHECK(num_outputs_ == static_cast<int>(num_outputs),
+             "Wrong outputs num");
 
   std::vector<hexagon_nn_tensordef> inputs(num_inputs * kNumMetaData);
   std::vector<hexagon_nn_tensordef> outputs(num_outputs * kNumMetaData);
@@ -447,17 +451,18 @@ bool HexagonDSPWrapper::ExecuteGraphNew(
 
   // transform mace input to hexagon input
   for (size_t i = 0; i < num_inputs; ++i) {
-    std::vector<index_t> input_shape = input_tensors[i]->shape();
+    const auto input_tensor = input_tensors.at(input_info_[i].name);
+    const auto &input_shape = input_tensor->shape();
     size_t index = i * kNumMetaData;
     inputs[index].batches = static_cast<uint32_t>(input_shape[0]);
     inputs[index].height = static_cast<uint32_t>(input_shape[1]);
     inputs[index].width = static_cast<uint32_t>(input_shape[2]);
     inputs[index].depth = static_cast<uint32_t>(input_shape[3]);
     inputs[index].data = const_cast<unsigned char *>(
-        reinterpret_cast<const unsigned char *>(input_tensors[i]->raw_data()));
-    inputs[index].dataLen = static_cast<int>(input_tensors[i]->raw_size());
+        reinterpret_cast<const unsigned char *>(input_tensor->raw_data()));
+    inputs[index].dataLen = static_cast<int>(input_tensor->raw_size());
     inputs[index].data_valid_len =
-        static_cast<uint32_t>(input_tensors[i]->raw_size());
+        static_cast<uint32_t>(input_tensor->raw_size());
     inputs[index].unused = 0;
     input_metadata[i].Init(.0f, .0f, 1);
     AddInputMetadata(input_metadata[i].min_val, &inputs[index + 1]);
@@ -467,13 +472,14 @@ bool HexagonDSPWrapper::ExecuteGraphNew(
 
   // transform mace output to hexagon output
   for (size_t i = 0; i < num_outputs; ++i) {
+    auto output_tensor = output_tensors->at(output_info_[i].name);
     size_t index = i * kNumMetaData;
-    (*output_tensors)[i]->SetDtype(output_info_[i].data_type);
-    (*output_tensors)[i]->Resize(output_info_[i].shape);
+    output_tensor->SetDtype(output_info_[i].data_type);
+    output_tensor->Resize(output_info_[i].shape);
 
     outputs[index].data = reinterpret_cast<unsigned char *>(
-        (*output_tensors)[i]->raw_mutable_data());
-    outputs[index].dataLen = static_cast<int>((*output_tensors)[i]->raw_size());
+        output_tensor->raw_mutable_data());
+    outputs[index].dataLen = static_cast<int>(output_tensor->raw_size());
     output_metadata[i].Init(.0f, .0f, 1);
 
     AddOutputMetadata(output_metadata[i].min_val, &outputs[index + 1]);
@@ -495,17 +501,20 @@ bool HexagonDSPWrapper::ExecuteGraphNew(
     std::vector<uint32_t> output_shape{
         outputs[index].batches, outputs[index].height, outputs[index].width,
         outputs[index].depth};
-    MACE_ASSERT(output_shape.size() == output_info_[i].shape.size(),
+    MACE_CHECK(output_shape.size() == output_info_[i].shape.size(),
+               output_shape.size(), " vs ", output_info_[i].shape.size(),
                 "wrong output shape inferred");
     for (size_t j = 0; j < output_shape.size(); ++j) {
-      MACE_ASSERT(static_cast<index_t>(output_shape[j])
+      MACE_CHECK(static_cast<index_t>(output_shape[j])
                      == output_info_[i].shape[j],
+                 output_shape[j], " vs ", output_info_[i].shape[j],
                  "wrong output shape inferred");
     }
-
-    MACE_ASSERT(static_cast<index_t>(outputs[index].data_valid_len)
-                    == (*output_tensors)[i]->raw_size(),
-                "wrong output bytes inferred.");
+    auto output_tensor = output_tensors->at(output_info_[i].name);
+    MACE_CHECK(static_cast<index_t>(outputs[index].data_valid_len)
+                    == output_tensor->raw_size(),
+               outputs[index].data_valid_len, " vs ", output_tensor->raw_size(),
+               " wrong output bytes inferred.");
   }
 
   return res == 0;

mace/core/runtime/hexagon/hexagon_dsp_wrapper.h

@@ -15,6 +15,8 @@
 #ifndef MACE_CORE_RUNTIME_HEXAGON_HEXAGON_DSP_WRAPPER_H_
 #define MACE_CORE_RUNTIME_HEXAGON_HEXAGON_DSP_WRAPPER_H_
 
+#include <map>
+#include <string>
 #include <vector>
 
 #include "mace/core/runtime/hexagon/hexagon_control_wrapper.h"
@@ -35,8 +37,8 @@ class HexagonDSPWrapper : public HexagonControlWrapper {
                   const unsigned char *model_data) override;
   bool ExecuteGraph(const Tensor &input_tensor,
                     Tensor *output_tensor) override;
-  bool ExecuteGraphNew(const std::vector<Tensor *> &input_tensors,
-                       std::vector<Tensor *> *output_tensors) override;
+  bool ExecuteGraphNew(const std::map<std::string, Tensor*> &input_tensors,
+                       std::map<std::string, Tensor*> *output_tensors) override;
   bool TeardownGraph() override;
   void PrintLog() override;
   void PrintGraph() override;

mace/core/runtime/hexagon/hexagon_hta_wrapper.cc

@@ -16,6 +16,7 @@
 
 #include <algorithm>
 #include <iomanip>
+#include <map>
 #include <memory>
 #include <string>
 #include <vector>
@@ -160,7 +161,8 @@ bool HexagonHTAWrapper::SetupGraph(const NetDef &net_def,
     while (input_shape.size() < 4) {
       input_shape.insert(input_shape.begin(), 1);
     }
-    input_info_.emplace_back(input_shape,
+    input_info_.emplace_back(input_info.name(),
+                             input_shape,
                              input_info.data_type(),
                              input_info.scale(),
                              input_info.zero_point(),
@@ -176,7 +178,8 @@ bool HexagonHTAWrapper::SetupGraph(const NetDef &net_def,
     while (output_shape.size() < 4) {
       output_shape.insert(output_shape.begin(), 1);
     }
-    output_info_.emplace_back(output_shape,
+    output_info_.emplace_back(output_info.name(),
+                              output_shape,
                               output_info.data_type(),
                               output_info.scale(),
                               output_info.zero_point(),
@@ -234,19 +237,21 @@ bool HexagonHTAWrapper::ExecuteGraph(const Tensor &input_tensor,
 }
 
 bool HexagonHTAWrapper::ExecuteGraphNew(
-    const std::vector<Tensor *> &input_tensors,
-    std::vector<Tensor *> *output_tensors) {
+    const std::map<std::string, Tensor*> &input_tensors,
+    std::map<std::string, Tensor*> *output_tensors) {
   VLOG(2) << "Execute graph new: " << nn_id_;
   uint32_t num_inputs = static_cast<uint32_t>(input_tensors.size());
   uint32_t num_outputs = static_cast<uint32_t>(output_tensors->size());
-  MACE_ASSERT(num_inputs_ == num_inputs, "Wrong inputs num");
-  MACE_ASSERT(num_outputs_ == num_outputs, "Wrong outputs num");
+  MACE_CHECK(num_inputs_ == static_cast<int>(num_inputs), "Wrong inputs num");
+  MACE_CHECK(num_outputs_ == static_cast<int>(num_outputs),
+             "Wrong outputs num");
 
   std::vector<hexagon_hta_nn_tensordef> inputs(num_inputs);
   std::vector<hexagon_hta_nn_tensordef> outputs(num_outputs);
 
   for (size_t i = 0; i < num_inputs; ++i) {
-    std::vector<index_t> input_shape = input_tensors[i]->shape();
+    const auto input_tensor = input_tensors.at(input_info_[i].name);
+    const auto &input_shape = input_tensor->shape();
     inputs[i].batches = static_cast<uint32_t>(input_shape[0]);
     inputs[i].height = static_cast<uint32_t>(input_shape[1]);
     inputs[i].width = static_cast<uint32_t>(input_shape[2]);
@@ -254,10 +259,10 @@ bool HexagonHTAWrapper::ExecuteGraphNew(
     input_info_[i].tensor_u8->SetDtype(DT_UINT8);
     input_info_[i].tensor_u8->Resize(input_shape);
 
-    const float *input_data = input_tensors[i]->data<float>();
+    const float *input_data = input_tensor->data<float>();
     uint8_t *input_data_u8 = input_info_[i].tensor_u8->mutable_data<uint8_t>();
     QuantizeWithScaleAndZeropoint(input_data,
-                                  input_tensors[i]->size(),
+                                  input_tensor->size(),
                                   input_info_[i].scale,
                                   input_info_[i].zero_point,
                                   input_data_u8);
@@ -272,8 +277,9 @@ bool HexagonHTAWrapper::ExecuteGraphNew(
   }
 
   for (size_t i = 0; i < num_outputs; ++i) {
-    (*output_tensors)[i]->SetDtype(output_info_[i].data_type);
-    (*output_tensors)[i]->Resize(output_info_[i].shape);
+    auto output_tensor = output_tensors->at(output_info_[i].name);
+    output_tensor->SetDtype(output_info_[i].data_type);
+    output_tensor->Resize(output_info_[i].shape);
     output_info_[i].tensor_u8->SetDtype(DT_UINT8);
     output_info_[i].tensor_u8->Resize(output_info_[i].shape);
     outputs[i].data = reinterpret_cast<unsigned char *>(
@@ -292,19 +298,23 @@ bool HexagonHTAWrapper::ExecuteGraphNew(
     std::vector<uint32_t> output_shape{
         outputs[i].batches, outputs[i].height, outputs[i].width,
         outputs[i].depth};
-    MACE_ASSERT(output_shape.size() == output_info_[i].shape.size(),
+    MACE_CHECK(output_shape.size() == output_info_[i].shape.size(),
+               output_shape.size(), " vs ", output_info_[i].shape.size(),
                "wrong output shape inferred");
     for (size_t j = 0; j < output_shape.size(); ++j) {
-      MACE_ASSERT(static_cast<index_t>(output_shape[j])
+      MACE_CHECK(static_cast<index_t>(output_shape[j])
                      == output_info_[i].shape[j],
+                 output_shape[j], " vs ", output_info_[i].shape[j],
                  "wrong output shape inferred");
     }
-    MACE_ASSERT(static_cast<index_t>(outputs[i].data_valid_len)
-                    == (*output_tensors)[i]->raw_size(),
-                "wrong output bytes inferred.");
+    auto output_tensor = output_tensors->at(output_info_[i].name);
+    MACE_CHECK(static_cast<index_t>(outputs[i].data_valid_len)
+                   == output_tensor->raw_size(),
+               outputs[i].data_valid_len, " vs ", output_tensor->raw_size(),
+               " wrong output bytes inferred.");
 
     const uint8_t *output_data_u8 = output_info_[i].tensor_u8->data<uint8_t>();
-    float *output_data = (*output_tensors)[i]->mutable_data<float>();
+    float *output_data = output_tensor->mutable_data<float>();
     Dequantize(output_data_u8,
                output_info_[i].tensor_u8->size(),
                output_info_[i].scale,

mace/core/runtime/hexagon/hexagon_hta_wrapper.h

@@ -15,6 +15,8 @@
 #ifndef MACE_CORE_RUNTIME_HEXAGON_HEXAGON_HTA_WRAPPER_H_
 #define MACE_CORE_RUNTIME_HEXAGON_HEXAGON_HTA_WRAPPER_H_
 
+#include <map>
+#include <string>
 #include <vector>
 
 #include "mace/core/runtime/hexagon/hexagon_control_wrapper.h"
@@ -35,8 +37,8 @@ class HexagonHTAWrapper : public HexagonControlWrapper {
                   const unsigned char *model_data) override;
   bool ExecuteGraph(const Tensor &input_tensor,
                     Tensor *output_tensor) override;
-  bool ExecuteGraphNew(const std::vector<Tensor *> &input_tensors,
-                       std::vector<Tensor *> *output_tensors) override;
+  bool ExecuteGraphNew(const std::map<std::string, Tensor*> &input_tensors,
+                       std::map<std::string, Tensor*> *output_tensors) override;
   bool TeardownGraph() override;
   void PrintLog() override;
   void PrintGraph() override;

mace/libmace/mace.cc

@@ -736,8 +736,8 @@ MaceStatus MaceEngine::Impl::Run(
     std::map<std::string, MaceTensor> *outputs,
     RunMetadata *run_metadata) {
   MACE_CHECK_NOTNULL(outputs);
-  std::vector<Tensor *> input_tensors;
-  std::vector<Tensor *> output_tensors;
+  std::map<std::string, Tensor*> input_tensors;
+  std::map<std::string, Tensor*> output_tensors;
   for (auto &input : inputs) {
     if (input_info_map_.find(input.first) == input_info_map_.end()) {
       LOG(FATAL) << "'" << input.first
@@ -746,7 +746,7 @@ MaceStatus MaceEngine::Impl::Run(
     }
     Tensor *input_tensor = ws_->GetTensor(input.first);
     MACE_RETURN_IF_ERROR(TransposeInput(input, input_tensor));
-    input_tensors.push_back(input_tensor);
+    input_tensors[input.first] = input_tensor;
   }
   for (auto &output : *outputs) {
     if (output_info_map_.find(output.first) == output_info_map_.end()) {
@@ -755,12 +755,14 @@ MaceStatus MaceEngine::Impl::Run(
                  << MakeString(MapKeys(output_info_map_));
     }
     Tensor *output_tensor = ws_->GetTensor(output.first);
-    output_tensors.push_back(output_tensor);
+    output_tensors[output.first] = output_tensor;
   }
 #if defined(MACE_ENABLE_HEXAGON) || defined(MACE_ENABLE_HTA)
   if (device_type_ == HEXAGON || device_type_ == HTA) {
+    if (device_type_ == HTA) {
       MACE_CHECK(input_tensors.size() == 1 && output_tensors.size() == 1,
-               "HEXAGON not support multiple inputs and outputs yet.");
+                 "HTA not support multiple inputs and outputs yet.");
+    }
     hexagon_controller_->ExecuteGraphNew(input_tensors, &output_tensors);
   } else {
 #endif

mace/python/tools/converter_tool/hexagon_converter.py

@@ -119,9 +119,10 @@ class HexagonConverter(base_converter.ConverterInterface):
         self._quantize_activation_info = quantize_activation_info
 
     def run(self):
+        if self._option.device == DeviceType.HTA.value:
             mace_check(len(self._option.input_nodes) == 1
                        and len(self._option.output_nodes) == 1,
-                   'dsp only support single input and output')
+                       'hta only support single input and output')
 
         for tensor in self._model.tensors:
             self._consts[tensor.name] = tensor
@@ -129,13 +130,7 @@ class HexagonConverter(base_converter.ConverterInterface):
         # convert op node
         self.convert_ops()
 
-        self.add_input_output_node()
-        if not self._option.check_nodes:
-            output_name = list(self._option.output_nodes.values())[0].name
-        else:
-            output_name = list(self._option.check_nodes.values())[0].name
-        output_name = normalize_name(output_name)
-        self._model = graph_util.sort_mace_graph(self._model, output_name)
+        self.convert_input_output_node()
 
         self.add_node_id()
 
@@ -399,21 +394,42 @@ class HexagonConverter(base_converter.ConverterInterface):
             elif op.input[i] == input_op + ':2':
                 op.input[i] = input_max
 
-    def add_input_output_node(self):
+    def convert_input_output_node(self):
+        quantize_input_op = self._model.op[0]
         mace_check(
-            self._model.op[0].type == HexagonOp.QuantizeINPUT_f_to_8.name,
+            quantize_input_op.type == HexagonOp.QuantizeINPUT_f_to_8.name,
             "Not started with Quantize op.")
-        quantize_input_op = self._model.op[0]
         del quantize_input_op.input[:]
 
-        mace_check(
-            self._model.op[-1].type == HexagonOp.DequantizeOUTPUT_8tof.name,
-            "Not ended with Dequantize op.")
         dequantize_output_op = self._model.op[-1]
+        mace_check(dequantize_output_op.type
+                   == HexagonOp.DequantizeOUTPUT_8tof.name,
+                   "Not ended with Dequantize op.")
+        dequantize_input = [input for input in dequantize_output_op.input]
+        del dequantize_output_op.input[:]
         del dequantize_output_op.output_shape[:]
         del dequantize_output_op.output_type[:]
         del dequantize_output_op.out_max_byte_size[:]
 
+        index = 1
+        while index < len(self._model.op) - 1:
+            op = self._model.op[index]
+            if op.type == HexagonOp.QuantizeINPUT_f_to_8.name:
+                quantize_input_op.output.extend(op.output)
+                quantize_input_op.output_shape.extend(op.output_shape)
+                quantize_input_op.output_type.extend(op.output_type)
+                quantize_input_op.out_max_byte_size.extend(
+                    op.out_max_byte_size)
+                del self._model.op[index]
+
+            elif op.type == HexagonOp.DequantizeOUTPUT_8tof.name:
+                dequantize_output_op.input.extend(op.input)
+                del self._model.op[index]
+
+            index += 1
+        # input order matters
+        dequantize_output_op.input.extend(dequantize_input)
+
         if self._option.device == DeviceType.HTA.value:
             # replace QuantizeINPUT_f_to_8 with INPUT
             quantize_input_op.type = HexagonOp.INPUT.name

mace/python/tools/layers_validate.py

@@ -160,6 +160,7 @@ def main(unused_args):
                     dequantize_op.node_input[0].node_id = op.node_id
                     dequantize_op.node_input[1].node_id = op.node_id
                     dequantize_op.node_input[2].node_id = op.node_id
+                    del dequantize_op.node_input[3:]
 
         model_path = save_model_to_proto(net, normalize_op_name(op_name),
                                          FLAGS.output_dir)