diff --git a/.gitignore b/.gitignore
index 3726b4b8f7f601be72fc5f89ba4c93f90cb6341f..7543585c33046943ce017c07a07882bdbd989968 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,4 @@
-bazel-*/
+bazel-*
 tags
 .idea/
 cmake-build-debug/
diff --git a/mace/dsp/test/quantized_resize_bilinear_test.cc b/mace/dsp/test/quantized_resize_bilinear_test.cc
new file mode 100644
index 0000000000000000000000000000000000000000..7ee32bde2cdb22420506b005ef892fc19be2a4ac
--- /dev/null
+++ b/mace/dsp/test/quantized_resize_bilinear_test.cc
@@ -0,0 +1,140 @@
+//
+// Copyright (c) 2017 XiaoMi All rights reserved.
+//
+
+#include "mace/dsp/hexagon_control_wrapper.h"
+#include "gtest/gtest.h"
+
+using namespace mace;
+
+static NetDef BuildNetDef() {
+  std::cout << "Building net def" << std::endl;
+  NetDef net;
+  net.set_name("quantized_resize_bilinear_test");
+  // input op
+  OperatorDef *input_op = net.add_op();
+  input_op->set_name("input_node");
+  input_op->set_type("INPUT");
+  input_op->set_node_id(0);
+  input_op->set_padding(0);
+  input_op->add_out_max_byte_size(1000);
+
+  // relu op
+  OperatorDef *resize_bilinear_op = net.add_op();
+  resize_bilinear_op->set_name("relu");
+  resize_bilinear_op->set_type("QuantizedResizeBilinear_8");
+  resize_bilinear_op->set_node_id(1);
+  resize_bilinear_op->set_padding(0);
+  resize_bilinear_op->add_input("input_node");
+  resize_bilinear_op->add_input("new_dim");
+  resize_bilinear_op->add_input("input_min");
+  resize_bilinear_op->add_input("input_max");
+  resize_bilinear_op->add_output("resize_bilinear:0");
+  resize_bilinear_op->add_output("resize_bilinear:1");
+  resize_bilinear_op->add_output("resize_bilinear:2");
+
+  NodeInput *input_node_input = resize_bilinear_op->add_node_input();
+  input_node_input->set_node_id(0);
+  input_node_input->set_output_port(0);
+  input_node_input = resize_bilinear_op->add_node_input();
+  input_node_input->set_node_id(10);
+  input_node_input->set_output_port(0);
+  input_node_input = resize_bilinear_op->add_node_input();
+  input_node_input->set_node_id(11);
+  input_node_input->set_output_port(0);
+  input_node_input = resize_bilinear_op->add_node_input();
+  input_node_input->set_node_id(12);
+  input_node_input->set_output_port(0);
+  resize_bilinear_op->add_out_max_byte_size(1000);
+  resize_bilinear_op->add_out_max_byte_size(1000);
+  resize_bilinear_op->add_out_max_byte_size(1000);
+
+  // output op
+  OperatorDef *output_op = net.add_op();
+  output_op->set_name("__output__");
+  output_op->set_type("OUTPUT");
+  output_op->set_op_id(2);
+  input_node_input = output_op->add_node_input();
+  input_node_input->set_node_id(1);
+  input_node_input->set_output_port(0);
+
+  // tensor
+  TensorProto *new_dim_tensor = net.add_tensors();
+  new_dim_tensor->set_name("new_dim");
+  new_dim_tensor->add_dims(2);
+  new_dim_tensor->set_data_type(DataType::DT_INT32);
+  new_dim_tensor->set_node_id(10);
+  new_dim_tensor->add_int32_data(1);
+  new_dim_tensor->add_int32_data(1);
+
+  TensorProto *input_min_tensor = net.add_tensors();
+  input_min_tensor->set_name("input_min");
+  input_min_tensor->add_dims(1);
+  input_min_tensor->set_data_type(DataType::DT_FLOAT);
+  input_min_tensor->set_node_id(11);
+  input_min_tensor->add_float_data(-100.0);
+
+  TensorProto *input_max_tensor = net.add_tensors();
+  input_max_tensor->set_name("input_max");
+  input_max_tensor->add_dims(1);
+  input_max_tensor->set_data_type(DataType::DT_FLOAT);
+  input_max_tensor->set_node_id(12);
+  input_max_tensor->add_float_data(100.0);
+
+  // input & output info
+  InputInfo *input_info = net.add_input_info();
+  input_info->set_name("input_node");
+  input_info->set_node_id(0);
+  input_info->add_dims(1);
+  input_info->add_dims(2);
+  input_info->add_dims(2);
+  input_info->add_dims(128);
+  input_info->set_data_type(DataType::DT_UINT8);
+  input_info->set_max_byte_size(1000);
+  OutputInfo *output_info = net.add_output_info();
+  output_info->set_name("output_node");
+  output_info->set_node_id(1);
+  output_info->add_dims(1);
+  output_info->add_dims(1);
+  output_info->add_dims(1);
+  output_info->add_dims(128);
+  output_info->set_data_type(DataType::DT_UINT8);
+  output_info->set_max_byte_size(1000);
+
+  return net;
+}
+
+TEST(QuantizedResizeBilinearTest, QuantizedResizeBilinear) {
+  testing::internal::LogToStderr();
+  HexagonControlWrapper wrapper;
+  wrapper.Init();
+  wrapper.SetDebugLevel(3);
+  wrapper.Config();
+
+  NetDef net = BuildNetDef();
+  wrapper.SetupGraph(net);
+
+  Allocator *cpu_allocator = GetDeviceAllocator(DeviceType::CPU);
+  Tensor input_tensor(cpu_allocator, DT_UINT8);
+  Tensor output_tensor(cpu_allocator, DT_UINT8);
+  input_tensor.Resize({1, 2, 2, 128});
+  output_tensor.Resize({1, 1, 1, 128});
+  uint8_t *input_data = input_tensor.mutable_data<uint8_t>();
+  const uint8_t *output_data = output_tensor.data<uint8_t>();
+
+  for (int c = 0; c < 128; ++c) {
+    input_data[c] = input_data[c + 128] = input_data[c + 256]
+        = input_data[c + 384] = (uint8_t)c;
+  }
+
+  VLOG(0) << wrapper.ExecuteGraph(input_tensor, &output_tensor);
+  wrapper.PrintLog();
+
+  for (int i = 0; i < output_tensor.size(); ++i) {
+    std::cout << (int32_t) output_data[i] << " ";
+  }
+  std::cout << std::endl;
+
+  VLOG(0) << wrapper.TeardownGraph();
+  wrapper.Finalize();
+}
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