Relocate NN runtime from src/runtime/ref to src (#949)

* Relocate NN runtime from src/runtime/ref to src

- Relocate NN runtime from src/runtime/ref to src

Signed-off-by: Hyung-Kyu Choi <hk0110.choi@samsung.com>

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4b26a60..c5303e2 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -112,7 +112,7 @@ else()
   set(NNFW_ACL_INCLUDES "")
 endif()
 set(NNFW_ACL_LIBS arm_compute_graph arm_compute arm_compute_core)
-set(NNFW_NN_RUNTIME_ROOT ${CMAKE_SOURCE_DIR}/src/runtime/ref)
+set(NNFW_NN_RUNTIME_ROOT ${CMAKE_SOURCE_DIR}/src/nn)
 
 # NOTE '${CMAKE_INSTALL_PREFIX}/lib' should be added as a link directory as
 #      CI server places pre-built ARM compute libraries on this directory.
@@ -163,7 +163,7 @@ if("${TARGET_OS}" STREQUAL "android")
   add_subdirectory(tools/nnapi_test)
 
   if(BUILD_NN_RUNTIME)
-    add_subdirectory(src/runtime)
+    add_subdirectory(src/nn)
   endif(BUILD_NN_RUNTIME)
   add_subdirectory(src/support/tflite)
 

diff --git a/libs/kernel/acl/CMakeLists.txt b/libs/kernel/acl/CMakeLists.txt
index 4790f0d..d6fd14f 100644 (file)
--- a/libs/kernel/acl/CMakeLists.txt
+++ b/libs/kernel/acl/CMakeLists.txt
@@ -9,8 +9,7 @@ else(CMAKE_VERSION VERSION_LESS 3.1.0)
 endif(CMAKE_VERSION VERSION_LESS 3.1.0)
 
 # runtime information
-set(PATH_RUNTIME ${CMAKE_SOURCE_DIR}/src/runtime)
-set(PATH_RUNTIME_NN ${PATH_RUNTIME}/ref/nn)
+set(PATH_RUNTIME_NN ${CMAKE_SOURCE_DIR}/src/nn)
 SET(RUNTIME_INCLUDES ${PATH_RUNTIME_NN}/common/include
                      ${PATH_RUNTIME_NN}/runtime/include
                      ${PATH_RUNTIME_NN}/depend/hal/include

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index efdae9c..e2737e9 100644 (file)
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1,4 +1,6 @@
 if(BUILD_NN_RUNTIME)
+  set(LIB_RUNTIME runtime)
+  add_subdirectory(nn)
   add_subdirectory(runtime)
 endif(BUILD_NN_RUNTIME)
 

diff --git a/src/runtime/ref/nn/CMakeLists.txt b/src/nn/CMakeLists.txt
similarity index 76%
rename from src/runtime/ref/nn/CMakeLists.txt
rename to src/nn/CMakeLists.txt
index 7888773..efb051e 100644 (file)
--- a/src/runtime/ref/nn/CMakeLists.txt
+++ b/src/nn/CMakeLists.txt
@@ -1,4 +1,10 @@
 # Library `runtime` which is actually libneuralnetworks.so
+if(CMAKE_VERSION VERSION_LESS 3.1.0)
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14")
+else(CMAKE_VERSION VERSION_LESS 3.1.0)
+  set(CMAKE_CXX_STANDARD 14)
+endif(CMAKE_VERSION VERSION_LESS 3.1.0)
+
 SET(SRCS)
 SET(INC_DIRS)
 

diff --git a/src/runtime/ref/README.md b/src/nn/README.md
similarity index 100%
rename from src/runtime/ref/README.md
rename to src/nn/README.md

diff --git a/src/runtime/ref/nn/common/CMakeLists.txt b/src/nn/common/CMakeLists.txt
similarity index 100%
rename from src/runtime/ref/nn/common/CMakeLists.txt
rename to src/nn/common/CMakeLists.txt

diff --git a/src/runtime/ref/nn/common/CpuExecutor.cpp b/src/nn/common/CpuExecutor.cpp
similarity index 100%
rename from src/runtime/ref/nn/common/CpuExecutor.cpp
rename to src/nn/common/CpuExecutor.cpp

diff --git a/src/runtime/ref/nn/common/Logging.cpp b/src/nn/common/Logging.cpp
similarity index 100%
rename from src/runtime/ref/nn/common/Logging.cpp
rename to src/nn/common/Logging.cpp

diff --git a/src/runtime/ref/nn/common/NNFWKernels.cpp b/src/nn/common/NNFWKernels.cpp
similarity index 100%
rename from src/runtime/ref/nn/common/NNFWKernels.cpp
rename to src/nn/common/NNFWKernels.cpp

diff --git a/src/runtime/ref/nn/common/NNFWKernels.h b/src/nn/common/NNFWKernels.h
similarity index 100%
rename from src/runtime/ref/nn/common/NNFWKernels.h
rename to src/nn/common/NNFWKernels.h

diff --git a/src/runtime/ref/nn/common/NNFWKernels.lst b/src/nn/common/NNFWKernels.lst
similarity index 100%
rename from src/runtime/ref/nn/common/NNFWKernels.lst
rename to src/nn/common/NNFWKernels.lst

diff --git a/src/runtime/ref/nn/common/OperationsUtils.cpp b/src/nn/common/OperationsUtils.cpp
similarity index 100%
rename from src/runtime/ref/nn/common/OperationsUtils.cpp
rename to src/nn/common/OperationsUtils.cpp

diff --git a/src/runtime/ref/nn/common/Utils.cpp b/src/nn/common/Utils.cpp
similarity index 100%
rename from src/runtime/ref/nn/common/Utils.cpp
rename to src/nn/common/Utils.cpp

diff --git a/src/runtime/ref/nn/common/include/ActivationFunctor.h b/src/nn/common/include/ActivationFunctor.h
similarity index 100%
rename from src/runtime/ref/nn/common/include/ActivationFunctor.h
rename to src/nn/common/include/ActivationFunctor.h

diff --git a/src/runtime/ref/nn/common/include/CpuExecutor.h b/src/nn/common/include/CpuExecutor.h
similarity index 100%
rename from src/runtime/ref/nn/common/include/CpuExecutor.h
rename to src/nn/common/include/CpuExecutor.h

diff --git a/src/runtime/ref/nn/common/include/HalInterfaces.h b/src/nn/common/include/HalInterfaces.h
similarity index 100%
rename from src/runtime/ref/nn/common/include/HalInterfaces.h
rename to src/nn/common/include/HalInterfaces.h

diff --git a/src/runtime/ref/nn/common/include/Logging.h b/src/nn/common/include/Logging.h
similarity index 100%
rename from src/runtime/ref/nn/common/include/Logging.h
rename to src/nn/common/include/Logging.h

diff --git a/src/runtime/ref/nn/common/include/Operations.h b/src/nn/common/include/Operations.h
similarity index 100%
rename from src/runtime/ref/nn/common/include/Operations.h
rename to src/nn/common/include/Operations.h

diff --git a/src/runtime/ref/nn/common/include/OperationsUtils.h b/src/nn/common/include/OperationsUtils.h
similarity index 100%
rename from src/runtime/ref/nn/common/include/OperationsUtils.h
rename to src/nn/common/include/OperationsUtils.h

diff --git a/src/runtime/ref/nn/common/include/Utils.h b/src/nn/common/include/Utils.h
similarity index 100%
rename from src/runtime/ref/nn/common/include/Utils.h
rename to src/nn/common/include/Utils.h

diff --git a/src/runtime/ref/nn/common/operations/Activation.cpp b/src/nn/common/operations/Activation.cpp
similarity index 100%
rename from src/runtime/ref/nn/common/operations/Activation.cpp
rename to src/nn/common/operations/Activation.cpp

diff --git a/src/runtime/ref/nn/common/operations/Concatenation.cpp b/src/nn/common/operations/Concatenation.cpp
similarity index 100%
rename from src/runtime/ref/nn/common/operations/Concatenation.cpp
rename to src/nn/common/operations/Concatenation.cpp

diff --git a/src/runtime/ref/nn/common/operations/Conv2D.cpp b/src/nn/common/operations/Conv2D.cpp
similarity index 100%
rename from src/runtime/ref/nn/common/operations/Conv2D.cpp
rename to src/nn/common/operations/Conv2D.cpp

diff --git a/src/runtime/ref/nn/common/operations/DepthwiseConv2D.cpp b/src/nn/common/operations/DepthwiseConv2D.cpp
similarity index 100%
rename from src/runtime/ref/nn/common/operations/DepthwiseConv2D.cpp
rename to src/nn/common/operations/DepthwiseConv2D.cpp

diff --git a/src/runtime/ref/nn/common/operations/FullyConnected.cpp b/src/nn/common/operations/FullyConnected.cpp
similarity index 100%
rename from src/runtime/ref/nn/common/operations/FullyConnected.cpp
rename to src/nn/common/operations/FullyConnected.cpp

diff --git a/src/runtime/ref/nn/common/operations/Pooling.cpp b/src/nn/common/operations/Pooling.cpp
similarity index 100%
rename from src/runtime/ref/nn/common/operations/Pooling.cpp
rename to src/nn/common/operations/Pooling.cpp

diff --git a/src/runtime/ref/nn/common/operations/Reshape.cpp b/src/nn/common/operations/Reshape.cpp
similarity index 100%
rename from src/runtime/ref/nn/common/operations/Reshape.cpp
rename to src/nn/common/operations/Reshape.cpp

diff --git a/src/runtime/ref/nn/common/operations/SimpleMath.cpp b/src/nn/common/operations/SimpleMath.cpp
similarity index 100%
rename from src/runtime/ref/nn/common/operations/SimpleMath.cpp
rename to src/nn/common/operations/SimpleMath.cpp

diff --git a/src/runtime/ref/nn/common/operations/internal/common.h b/src/nn/common/operations/internal/common.h
similarity index 100%
rename from src/runtime/ref/nn/common/operations/internal/common.h
rename to src/nn/common/operations/internal/common.h

diff --git a/src/runtime/ref/nn/common/operations/internal/compatibility.h b/src/nn/common/operations/internal/compatibility.h
similarity index 100%
rename from src/runtime/ref/nn/common/operations/internal/compatibility.h
rename to src/nn/common/operations/internal/compatibility.h

diff --git a/src/runtime/ref/nn/common/operations/internal/optimized/cpu_check.h b/src/nn/common/operations/internal/optimized/cpu_check.h
similarity index 100%
rename from src/runtime/ref/nn/common/operations/internal/optimized/cpu_check.h
rename to src/nn/common/operations/internal/optimized/cpu_check.h

diff --git a/src/runtime/ref/nn/common/operations/internal/optimized/depthwiseconv_float.h b/src/nn/common/operations/internal/optimized/depthwiseconv_float.h
similarity index 100%
rename from src/runtime/ref/nn/common/operations/internal/optimized/depthwiseconv_float.h
rename to src/nn/common/operations/internal/optimized/depthwiseconv_float.h

diff --git a/src/runtime/ref/nn/common/operations/internal/optimized/depthwiseconv_uint8.h b/src/nn/common/operations/internal/optimized/depthwiseconv_uint8.h
similarity index 100%
rename from src/runtime/ref/nn/common/operations/internal/optimized/depthwiseconv_uint8.h
rename to src/nn/common/operations/internal/optimized/depthwiseconv_uint8.h

diff --git a/src/runtime/ref/nn/common/operations/internal/optimized/neon_tensor_utils.cc b/src/nn/common/operations/internal/optimized/neon_tensor_utils.cc
similarity index 100%
rename from src/runtime/ref/nn/common/operations/internal/optimized/neon_tensor_utils.cc
rename to src/nn/common/operations/internal/optimized/neon_tensor_utils.cc

diff --git a/src/runtime/ref/nn/common/operations/internal/optimized/neon_tensor_utils.h b/src/nn/common/operations/internal/optimized/neon_tensor_utils.h
similarity index 100%
rename from src/runtime/ref/nn/common/operations/internal/optimized/neon_tensor_utils.h
rename to src/nn/common/operations/internal/optimized/neon_tensor_utils.h

diff --git a/src/runtime/ref/nn/common/operations/internal/optimized/optimized_ops.h b/src/nn/common/operations/internal/optimized/optimized_ops.h
similarity index 100%
rename from src/runtime/ref/nn/common/operations/internal/optimized/optimized_ops.h
rename to src/nn/common/operations/internal/optimized/optimized_ops.h

diff --git a/src/runtime/ref/nn/common/operations/internal/optimized/tensor_utils_impl.h b/src/nn/common/operations/internal/optimized/tensor_utils_impl.h
similarity index 100%
rename from src/runtime/ref/nn/common/operations/internal/optimized/tensor_utils_impl.h
rename to src/nn/common/operations/internal/optimized/tensor_utils_impl.h

diff --git a/src/runtime/ref/nn/common/operations/internal/tensor_utils.cc b/src/nn/common/operations/internal/tensor_utils.cc
similarity index 100%
rename from src/runtime/ref/nn/common/operations/internal/tensor_utils.cc
rename to src/nn/common/operations/internal/tensor_utils.cc

diff --git a/src/runtime/ref/nn/common/operations/internal/tensor_utils.h b/src/nn/common/operations/internal/tensor_utils.h
similarity index 100%
rename from src/runtime/ref/nn/common/operations/internal/tensor_utils.h
rename to src/nn/common/operations/internal/tensor_utils.h

diff --git a/src/runtime/ref/nn/common/operations/internal/tensor_utils_test.cc b/src/nn/common/operations/internal/tensor_utils_test.cc
similarity index 100%
rename from src/runtime/ref/nn/common/operations/internal/tensor_utils_test.cc
rename to src/nn/common/operations/internal/tensor_utils_test.cc

diff --git a/src/runtime/ref/nn/common/operations/internal/types.h b/src/nn/common/operations/internal/types.h
similarity index 100%
rename from src/runtime/ref/nn/common/operations/internal/types.h
rename to src/nn/common/operations/internal/types.h

diff --git a/src/runtime/ref/nn/depend/CMakeLists.txt b/src/nn/depend/CMakeLists.txt
similarity index 100%
rename from src/runtime/ref/nn/depend/CMakeLists.txt
rename to src/nn/depend/CMakeLists.txt

diff --git a/src/runtime/ref/nn/depend/external/CMakeLists.txt b/src/nn/depend/external/CMakeLists.txt
similarity index 100%
rename from src/runtime/ref/nn/depend/external/CMakeLists.txt
rename to src/nn/depend/external/CMakeLists.txt

diff --git a/src/runtime/ref/nn/depend/external/eigen/CMakeLists.txt b/src/nn/depend/external/eigen/CMakeLists.txt
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/CMakeLists.txt
rename to src/nn/depend/external/eigen/CMakeLists.txt

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/CMakeLists.txt b/src/nn/depend/external/eigen/Eigen/CMakeLists.txt
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/CMakeLists.txt
rename to src/nn/depend/external/eigen/Eigen/CMakeLists.txt

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/Cholesky b/src/nn/depend/external/eigen/Eigen/Cholesky
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/Cholesky
rename to src/nn/depend/external/eigen/Eigen/Cholesky

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/CholmodSupport b/src/nn/depend/external/eigen/Eigen/CholmodSupport
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/CholmodSupport
rename to src/nn/depend/external/eigen/Eigen/CholmodSupport

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/Core b/src/nn/depend/external/eigen/Eigen/Core
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/Core
rename to src/nn/depend/external/eigen/Eigen/Core

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/Dense b/src/nn/depend/external/eigen/Eigen/Dense
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/Dense
rename to src/nn/depend/external/eigen/Eigen/Dense

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/Eigen b/src/nn/depend/external/eigen/Eigen/Eigen
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/Eigen
rename to src/nn/depend/external/eigen/Eigen/Eigen

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/Eigenvalues b/src/nn/depend/external/eigen/Eigen/Eigenvalues
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/Eigenvalues
rename to src/nn/depend/external/eigen/Eigen/Eigenvalues

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/Geometry b/src/nn/depend/external/eigen/Eigen/Geometry
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/Geometry
rename to src/nn/depend/external/eigen/Eigen/Geometry

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/Householder b/src/nn/depend/external/eigen/Eigen/Householder
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/Householder
rename to src/nn/depend/external/eigen/Eigen/Householder

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/IterativeLinearSolvers b/src/nn/depend/external/eigen/Eigen/IterativeLinearSolvers
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/IterativeLinearSolvers
rename to src/nn/depend/external/eigen/Eigen/IterativeLinearSolvers

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/Jacobi b/src/nn/depend/external/eigen/Eigen/Jacobi
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/Jacobi
rename to src/nn/depend/external/eigen/Eigen/Jacobi

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/LU b/src/nn/depend/external/eigen/Eigen/LU
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/LU
rename to src/nn/depend/external/eigen/Eigen/LU

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/MetisSupport b/src/nn/depend/external/eigen/Eigen/MetisSupport
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/MetisSupport
rename to src/nn/depend/external/eigen/Eigen/MetisSupport

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/OrderingMethods b/src/nn/depend/external/eigen/Eigen/OrderingMethods
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/OrderingMethods
rename to src/nn/depend/external/eigen/Eigen/OrderingMethods

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/PaStiXSupport b/src/nn/depend/external/eigen/Eigen/PaStiXSupport
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/PaStiXSupport
rename to src/nn/depend/external/eigen/Eigen/PaStiXSupport

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/PardisoSupport b/src/nn/depend/external/eigen/Eigen/PardisoSupport
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/PardisoSupport
rename to src/nn/depend/external/eigen/Eigen/PardisoSupport

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/QR b/src/nn/depend/external/eigen/Eigen/QR
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/QR
rename to src/nn/depend/external/eigen/Eigen/QR

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/QtAlignedMalloc b/src/nn/depend/external/eigen/Eigen/QtAlignedMalloc
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/QtAlignedMalloc
rename to src/nn/depend/external/eigen/Eigen/QtAlignedMalloc

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/SPQRSupport b/src/nn/depend/external/eigen/Eigen/SPQRSupport
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/SPQRSupport
rename to src/nn/depend/external/eigen/Eigen/SPQRSupport

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/SVD b/src/nn/depend/external/eigen/Eigen/SVD
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/SVD
rename to src/nn/depend/external/eigen/Eigen/SVD

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/Sparse b/src/nn/depend/external/eigen/Eigen/Sparse
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/Sparse
rename to src/nn/depend/external/eigen/Eigen/Sparse

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/SparseCholesky b/src/nn/depend/external/eigen/Eigen/SparseCholesky
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/SparseCholesky
rename to src/nn/depend/external/eigen/Eigen/SparseCholesky

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/SparseCore b/src/nn/depend/external/eigen/Eigen/SparseCore
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/SparseCore
rename to src/nn/depend/external/eigen/Eigen/SparseCore

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/SparseLU b/src/nn/depend/external/eigen/Eigen/SparseLU
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/SparseLU
rename to src/nn/depend/external/eigen/Eigen/SparseLU

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/SparseQR b/src/nn/depend/external/eigen/Eigen/SparseQR
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/SparseQR
rename to src/nn/depend/external/eigen/Eigen/SparseQR

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/StdDeque b/src/nn/depend/external/eigen/Eigen/StdDeque
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/StdDeque
rename to src/nn/depend/external/eigen/Eigen/StdDeque

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/StdList b/src/nn/depend/external/eigen/Eigen/StdList
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/StdList
rename to src/nn/depend/external/eigen/Eigen/StdList

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/StdVector b/src/nn/depend/external/eigen/Eigen/StdVector
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/StdVector
rename to src/nn/depend/external/eigen/Eigen/StdVector

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/SuperLUSupport b/src/nn/depend/external/eigen/Eigen/SuperLUSupport
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/SuperLUSupport
rename to src/nn/depend/external/eigen/Eigen/SuperLUSupport

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/UmfPackSupport b/src/nn/depend/external/eigen/Eigen/UmfPackSupport
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/UmfPackSupport
rename to src/nn/depend/external/eigen/Eigen/UmfPackSupport

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Cholesky/LDLT.h b/src/nn/depend/external/eigen/Eigen/src/Cholesky/LDLT.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Cholesky/LDLT.h
rename to src/nn/depend/external/eigen/Eigen/src/Cholesky/LDLT.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Cholesky/LLT.h b/src/nn/depend/external/eigen/Eigen/src/Cholesky/LLT.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Cholesky/LLT.h
rename to src/nn/depend/external/eigen/Eigen/src/Cholesky/LLT.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Cholesky/LLT_LAPACKE.h b/src/nn/depend/external/eigen/Eigen/src/Cholesky/LLT_LAPACKE.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Cholesky/LLT_LAPACKE.h
rename to src/nn/depend/external/eigen/Eigen/src/Cholesky/LLT_LAPACKE.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/CholmodSupport/CholmodSupport.h b/src/nn/depend/external/eigen/Eigen/src/CholmodSupport/CholmodSupport.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/CholmodSupport/CholmodSupport.h
rename to src/nn/depend/external/eigen/Eigen/src/CholmodSupport/CholmodSupport.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Array.h b/src/nn/depend/external/eigen/Eigen/src/Core/Array.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Array.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/Array.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/ArrayBase.h b/src/nn/depend/external/eigen/Eigen/src/Core/ArrayBase.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/ArrayBase.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/ArrayBase.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/ArrayWrapper.h b/src/nn/depend/external/eigen/Eigen/src/Core/ArrayWrapper.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/ArrayWrapper.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/ArrayWrapper.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Assign.h b/src/nn/depend/external/eigen/Eigen/src/Core/Assign.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Assign.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/Assign.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/AssignEvaluator.h b/src/nn/depend/external/eigen/Eigen/src/Core/AssignEvaluator.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/AssignEvaluator.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/AssignEvaluator.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Assign_MKL.h b/src/nn/depend/external/eigen/Eigen/src/Core/Assign_MKL.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Assign_MKL.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/Assign_MKL.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/BandMatrix.h b/src/nn/depend/external/eigen/Eigen/src/Core/BandMatrix.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/BandMatrix.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/BandMatrix.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Block.h b/src/nn/depend/external/eigen/Eigen/src/Core/Block.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Block.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/Block.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/BooleanRedux.h b/src/nn/depend/external/eigen/Eigen/src/Core/BooleanRedux.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/BooleanRedux.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/BooleanRedux.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/CommaInitializer.h b/src/nn/depend/external/eigen/Eigen/src/Core/CommaInitializer.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/CommaInitializer.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/CommaInitializer.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/ConditionEstimator.h b/src/nn/depend/external/eigen/Eigen/src/Core/ConditionEstimator.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/ConditionEstimator.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/ConditionEstimator.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/CoreEvaluators.h b/src/nn/depend/external/eigen/Eigen/src/Core/CoreEvaluators.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/CoreEvaluators.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/CoreEvaluators.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/CoreIterators.h b/src/nn/depend/external/eigen/Eigen/src/Core/CoreIterators.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/CoreIterators.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/CoreIterators.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/CwiseBinaryOp.h b/src/nn/depend/external/eigen/Eigen/src/Core/CwiseBinaryOp.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/CwiseBinaryOp.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/CwiseBinaryOp.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/CwiseNullaryOp.h b/src/nn/depend/external/eigen/Eigen/src/Core/CwiseNullaryOp.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/CwiseNullaryOp.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/CwiseNullaryOp.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/CwiseTernaryOp.h b/src/nn/depend/external/eigen/Eigen/src/Core/CwiseTernaryOp.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/CwiseTernaryOp.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/CwiseTernaryOp.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/CwiseUnaryOp.h b/src/nn/depend/external/eigen/Eigen/src/Core/CwiseUnaryOp.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/CwiseUnaryOp.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/CwiseUnaryOp.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/CwiseUnaryView.h b/src/nn/depend/external/eigen/Eigen/src/Core/CwiseUnaryView.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/CwiseUnaryView.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/CwiseUnaryView.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/DenseBase.h b/src/nn/depend/external/eigen/Eigen/src/Core/DenseBase.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/DenseBase.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/DenseBase.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/DenseCoeffsBase.h b/src/nn/depend/external/eigen/Eigen/src/Core/DenseCoeffsBase.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/DenseCoeffsBase.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/DenseCoeffsBase.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/DenseStorage.h b/src/nn/depend/external/eigen/Eigen/src/Core/DenseStorage.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/DenseStorage.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/DenseStorage.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Diagonal.h b/src/nn/depend/external/eigen/Eigen/src/Core/Diagonal.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Diagonal.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/Diagonal.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/DiagonalMatrix.h b/src/nn/depend/external/eigen/Eigen/src/Core/DiagonalMatrix.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/DiagonalMatrix.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/DiagonalMatrix.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/DiagonalProduct.h b/src/nn/depend/external/eigen/Eigen/src/Core/DiagonalProduct.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/DiagonalProduct.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/DiagonalProduct.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Dot.h b/src/nn/depend/external/eigen/Eigen/src/Core/Dot.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Dot.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/Dot.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/EigenBase.h b/src/nn/depend/external/eigen/Eigen/src/Core/EigenBase.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/EigenBase.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/EigenBase.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/ForceAlignedAccess.h b/src/nn/depend/external/eigen/Eigen/src/Core/ForceAlignedAccess.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/ForceAlignedAccess.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/ForceAlignedAccess.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Fuzzy.h b/src/nn/depend/external/eigen/Eigen/src/Core/Fuzzy.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Fuzzy.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/Fuzzy.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/GeneralProduct.h b/src/nn/depend/external/eigen/Eigen/src/Core/GeneralProduct.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/GeneralProduct.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/GeneralProduct.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/GenericPacketMath.h b/src/nn/depend/external/eigen/Eigen/src/Core/GenericPacketMath.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/GenericPacketMath.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/GenericPacketMath.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/GlobalFunctions.h b/src/nn/depend/external/eigen/Eigen/src/Core/GlobalFunctions.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/GlobalFunctions.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/GlobalFunctions.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/IO.h b/src/nn/depend/external/eigen/Eigen/src/Core/IO.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/IO.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/IO.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Inverse.h b/src/nn/depend/external/eigen/Eigen/src/Core/Inverse.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Inverse.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/Inverse.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Map.h b/src/nn/depend/external/eigen/Eigen/src/Core/Map.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Map.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/Map.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/MapBase.h b/src/nn/depend/external/eigen/Eigen/src/Core/MapBase.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/MapBase.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/MapBase.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/MathFunctions.h b/src/nn/depend/external/eigen/Eigen/src/Core/MathFunctions.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/MathFunctions.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/MathFunctions.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/MathFunctionsImpl.h b/src/nn/depend/external/eigen/Eigen/src/Core/MathFunctionsImpl.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/MathFunctionsImpl.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/MathFunctionsImpl.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Matrix.h b/src/nn/depend/external/eigen/Eigen/src/Core/Matrix.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Matrix.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/Matrix.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/MatrixBase.h b/src/nn/depend/external/eigen/Eigen/src/Core/MatrixBase.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/MatrixBase.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/MatrixBase.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/NestByValue.h b/src/nn/depend/external/eigen/Eigen/src/Core/NestByValue.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/NestByValue.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/NestByValue.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/NoAlias.h b/src/nn/depend/external/eigen/Eigen/src/Core/NoAlias.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/NoAlias.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/NoAlias.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/NumTraits.h b/src/nn/depend/external/eigen/Eigen/src/Core/NumTraits.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/NumTraits.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/NumTraits.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/PermutationMatrix.h b/src/nn/depend/external/eigen/Eigen/src/Core/PermutationMatrix.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/PermutationMatrix.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/PermutationMatrix.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/PlainObjectBase.h b/src/nn/depend/external/eigen/Eigen/src/Core/PlainObjectBase.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/PlainObjectBase.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/PlainObjectBase.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Product.h b/src/nn/depend/external/eigen/Eigen/src/Core/Product.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Product.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/Product.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/ProductEvaluators.h b/src/nn/depend/external/eigen/Eigen/src/Core/ProductEvaluators.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/ProductEvaluators.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/ProductEvaluators.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Random.h b/src/nn/depend/external/eigen/Eigen/src/Core/Random.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Random.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/Random.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Redux.h b/src/nn/depend/external/eigen/Eigen/src/Core/Redux.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Redux.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/Redux.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Ref.h b/src/nn/depend/external/eigen/Eigen/src/Core/Ref.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Ref.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/Ref.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Replicate.h b/src/nn/depend/external/eigen/Eigen/src/Core/Replicate.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Replicate.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/Replicate.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/ReturnByValue.h b/src/nn/depend/external/eigen/Eigen/src/Core/ReturnByValue.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/ReturnByValue.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/ReturnByValue.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Reverse.h b/src/nn/depend/external/eigen/Eigen/src/Core/Reverse.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Reverse.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/Reverse.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Select.h b/src/nn/depend/external/eigen/Eigen/src/Core/Select.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Select.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/Select.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/SelfAdjointView.h b/src/nn/depend/external/eigen/Eigen/src/Core/SelfAdjointView.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/SelfAdjointView.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/SelfAdjointView.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/SelfCwiseBinaryOp.h b/src/nn/depend/external/eigen/Eigen/src/Core/SelfCwiseBinaryOp.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/SelfCwiseBinaryOp.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/SelfCwiseBinaryOp.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Solve.h b/src/nn/depend/external/eigen/Eigen/src/Core/Solve.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Solve.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/Solve.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/SolveTriangular.h b/src/nn/depend/external/eigen/Eigen/src/Core/SolveTriangular.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/SolveTriangular.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/SolveTriangular.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/SolverBase.h b/src/nn/depend/external/eigen/Eigen/src/Core/SolverBase.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/SolverBase.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/SolverBase.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/StableNorm.h b/src/nn/depend/external/eigen/Eigen/src/Core/StableNorm.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/StableNorm.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/StableNorm.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Stride.h b/src/nn/depend/external/eigen/Eigen/src/Core/Stride.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Stride.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/Stride.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Swap.h b/src/nn/depend/external/eigen/Eigen/src/Core/Swap.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Swap.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/Swap.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Transpose.h b/src/nn/depend/external/eigen/Eigen/src/Core/Transpose.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Transpose.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/Transpose.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Transpositions.h b/src/nn/depend/external/eigen/Eigen/src/Core/Transpositions.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Transpositions.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/Transpositions.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/TriangularMatrix.h b/src/nn/depend/external/eigen/Eigen/src/Core/TriangularMatrix.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/TriangularMatrix.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/TriangularMatrix.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/VectorBlock.h b/src/nn/depend/external/eigen/Eigen/src/Core/VectorBlock.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/VectorBlock.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/VectorBlock.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/VectorwiseOp.h b/src/nn/depend/external/eigen/Eigen/src/Core/VectorwiseOp.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/VectorwiseOp.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/VectorwiseOp.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Visitor.h b/src/nn/depend/external/eigen/Eigen/src/Core/Visitor.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/Visitor.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/Visitor.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/AVX/Complex.h b/src/nn/depend/external/eigen/Eigen/src/Core/arch/AVX/Complex.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/AVX/Complex.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/arch/AVX/Complex.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/AVX/MathFunctions.h b/src/nn/depend/external/eigen/Eigen/src/Core/arch/AVX/MathFunctions.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/AVX/MathFunctions.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/arch/AVX/MathFunctions.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/AVX/PacketMath.h b/src/nn/depend/external/eigen/Eigen/src/Core/arch/AVX/PacketMath.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/AVX/PacketMath.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/arch/AVX/PacketMath.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/AVX/TypeCasting.h b/src/nn/depend/external/eigen/Eigen/src/Core/arch/AVX/TypeCasting.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/AVX/TypeCasting.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/arch/AVX/TypeCasting.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/AVX512/MathFunctions.h b/src/nn/depend/external/eigen/Eigen/src/Core/arch/AVX512/MathFunctions.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/AVX512/MathFunctions.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/arch/AVX512/MathFunctions.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/AVX512/PacketMath.h b/src/nn/depend/external/eigen/Eigen/src/Core/arch/AVX512/PacketMath.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/AVX512/PacketMath.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/arch/AVX512/PacketMath.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/AltiVec/Complex.h b/src/nn/depend/external/eigen/Eigen/src/Core/arch/AltiVec/Complex.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/AltiVec/Complex.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/arch/AltiVec/Complex.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/AltiVec/MathFunctions.h b/src/nn/depend/external/eigen/Eigen/src/Core/arch/AltiVec/MathFunctions.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/AltiVec/MathFunctions.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/arch/AltiVec/MathFunctions.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/AltiVec/PacketMath.h b/src/nn/depend/external/eigen/Eigen/src/Core/arch/AltiVec/PacketMath.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/AltiVec/PacketMath.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/arch/AltiVec/PacketMath.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/CUDA/Complex.h b/src/nn/depend/external/eigen/Eigen/src/Core/arch/CUDA/Complex.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/CUDA/Complex.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/arch/CUDA/Complex.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/CUDA/Half.h b/src/nn/depend/external/eigen/Eigen/src/Core/arch/CUDA/Half.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/CUDA/Half.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/arch/CUDA/Half.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/CUDA/MathFunctions.h b/src/nn/depend/external/eigen/Eigen/src/Core/arch/CUDA/MathFunctions.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/CUDA/MathFunctions.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/arch/CUDA/MathFunctions.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/CUDA/PacketMath.h b/src/nn/depend/external/eigen/Eigen/src/Core/arch/CUDA/PacketMath.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/CUDA/PacketMath.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/arch/CUDA/PacketMath.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/CUDA/PacketMathHalf.h b/src/nn/depend/external/eigen/Eigen/src/Core/arch/CUDA/PacketMathHalf.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/CUDA/PacketMathHalf.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/arch/CUDA/PacketMathHalf.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/CUDA/TypeCasting.h b/src/nn/depend/external/eigen/Eigen/src/Core/arch/CUDA/TypeCasting.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/CUDA/TypeCasting.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/arch/CUDA/TypeCasting.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/Default/Settings.h b/src/nn/depend/external/eigen/Eigen/src/Core/arch/Default/Settings.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/Default/Settings.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/arch/Default/Settings.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/NEON/Complex.h b/src/nn/depend/external/eigen/Eigen/src/Core/arch/NEON/Complex.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/NEON/Complex.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/arch/NEON/Complex.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/NEON/MathFunctions.h b/src/nn/depend/external/eigen/Eigen/src/Core/arch/NEON/MathFunctions.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/NEON/MathFunctions.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/arch/NEON/MathFunctions.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/NEON/PacketMath.h b/src/nn/depend/external/eigen/Eigen/src/Core/arch/NEON/PacketMath.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/NEON/PacketMath.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/arch/NEON/PacketMath.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/SSE/Complex.h b/src/nn/depend/external/eigen/Eigen/src/Core/arch/SSE/Complex.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/SSE/Complex.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/arch/SSE/Complex.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/SSE/MathFunctions.h b/src/nn/depend/external/eigen/Eigen/src/Core/arch/SSE/MathFunctions.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/SSE/MathFunctions.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/arch/SSE/MathFunctions.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/SSE/PacketMath.h b/src/nn/depend/external/eigen/Eigen/src/Core/arch/SSE/PacketMath.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/SSE/PacketMath.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/arch/SSE/PacketMath.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/SSE/TypeCasting.h b/src/nn/depend/external/eigen/Eigen/src/Core/arch/SSE/TypeCasting.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/SSE/TypeCasting.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/arch/SSE/TypeCasting.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/ZVector/Complex.h b/src/nn/depend/external/eigen/Eigen/src/Core/arch/ZVector/Complex.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/ZVector/Complex.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/arch/ZVector/Complex.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/ZVector/MathFunctions.h b/src/nn/depend/external/eigen/Eigen/src/Core/arch/ZVector/MathFunctions.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/ZVector/MathFunctions.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/arch/ZVector/MathFunctions.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/ZVector/PacketMath.h b/src/nn/depend/external/eigen/Eigen/src/Core/arch/ZVector/PacketMath.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/arch/ZVector/PacketMath.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/arch/ZVector/PacketMath.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/functors/AssignmentFunctors.h b/src/nn/depend/external/eigen/Eigen/src/Core/functors/AssignmentFunctors.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/functors/AssignmentFunctors.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/functors/AssignmentFunctors.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/functors/BinaryFunctors.h b/src/nn/depend/external/eigen/Eigen/src/Core/functors/BinaryFunctors.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/functors/BinaryFunctors.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/functors/BinaryFunctors.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/functors/NullaryFunctors.h b/src/nn/depend/external/eigen/Eigen/src/Core/functors/NullaryFunctors.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/functors/NullaryFunctors.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/functors/NullaryFunctors.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/functors/StlFunctors.h b/src/nn/depend/external/eigen/Eigen/src/Core/functors/StlFunctors.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/functors/StlFunctors.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/functors/StlFunctors.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/functors/TernaryFunctors.h b/src/nn/depend/external/eigen/Eigen/src/Core/functors/TernaryFunctors.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/functors/TernaryFunctors.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/functors/TernaryFunctors.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/functors/UnaryFunctors.h b/src/nn/depend/external/eigen/Eigen/src/Core/functors/UnaryFunctors.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/functors/UnaryFunctors.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/functors/UnaryFunctors.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/GeneralBlockPanelKernel.h b/src/nn/depend/external/eigen/Eigen/src/Core/products/GeneralBlockPanelKernel.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/GeneralBlockPanelKernel.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/products/GeneralBlockPanelKernel.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/GeneralMatrixMatrix.h b/src/nn/depend/external/eigen/Eigen/src/Core/products/GeneralMatrixMatrix.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/GeneralMatrixMatrix.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/products/GeneralMatrixMatrix.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/GeneralMatrixMatrixTriangular.h b/src/nn/depend/external/eigen/Eigen/src/Core/products/GeneralMatrixMatrixTriangular.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/GeneralMatrixMatrixTriangular.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/products/GeneralMatrixMatrixTriangular.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/GeneralMatrixMatrixTriangular_BLAS.h b/src/nn/depend/external/eigen/Eigen/src/Core/products/GeneralMatrixMatrixTriangular_BLAS.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/GeneralMatrixMatrixTriangular_BLAS.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/products/GeneralMatrixMatrixTriangular_BLAS.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/GeneralMatrixMatrix_BLAS.h b/src/nn/depend/external/eigen/Eigen/src/Core/products/GeneralMatrixMatrix_BLAS.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/GeneralMatrixMatrix_BLAS.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/products/GeneralMatrixMatrix_BLAS.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/GeneralMatrixVector.h b/src/nn/depend/external/eigen/Eigen/src/Core/products/GeneralMatrixVector.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/GeneralMatrixVector.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/products/GeneralMatrixVector.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/GeneralMatrixVector_BLAS.h b/src/nn/depend/external/eigen/Eigen/src/Core/products/GeneralMatrixVector_BLAS.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/GeneralMatrixVector_BLAS.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/products/GeneralMatrixVector_BLAS.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/Parallelizer.h b/src/nn/depend/external/eigen/Eigen/src/Core/products/Parallelizer.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/Parallelizer.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/products/Parallelizer.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/SelfadjointMatrixMatrix.h b/src/nn/depend/external/eigen/Eigen/src/Core/products/SelfadjointMatrixMatrix.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/SelfadjointMatrixMatrix.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/products/SelfadjointMatrixMatrix.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/SelfadjointMatrixMatrix_BLAS.h b/src/nn/depend/external/eigen/Eigen/src/Core/products/SelfadjointMatrixMatrix_BLAS.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/SelfadjointMatrixMatrix_BLAS.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/products/SelfadjointMatrixMatrix_BLAS.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/SelfadjointMatrixVector.h b/src/nn/depend/external/eigen/Eigen/src/Core/products/SelfadjointMatrixVector.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/SelfadjointMatrixVector.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/products/SelfadjointMatrixVector.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/SelfadjointMatrixVector_BLAS.h b/src/nn/depend/external/eigen/Eigen/src/Core/products/SelfadjointMatrixVector_BLAS.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/SelfadjointMatrixVector_BLAS.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/products/SelfadjointMatrixVector_BLAS.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/SelfadjointProduct.h b/src/nn/depend/external/eigen/Eigen/src/Core/products/SelfadjointProduct.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/SelfadjointProduct.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/products/SelfadjointProduct.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/SelfadjointRank2Update.h b/src/nn/depend/external/eigen/Eigen/src/Core/products/SelfadjointRank2Update.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/SelfadjointRank2Update.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/products/SelfadjointRank2Update.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/TriangularMatrixMatrix.h b/src/nn/depend/external/eigen/Eigen/src/Core/products/TriangularMatrixMatrix.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/TriangularMatrixMatrix.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/products/TriangularMatrixMatrix.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/TriangularMatrixMatrix_BLAS.h b/src/nn/depend/external/eigen/Eigen/src/Core/products/TriangularMatrixMatrix_BLAS.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/TriangularMatrixMatrix_BLAS.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/products/TriangularMatrixMatrix_BLAS.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/TriangularMatrixVector.h b/src/nn/depend/external/eigen/Eigen/src/Core/products/TriangularMatrixVector.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/TriangularMatrixVector.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/products/TriangularMatrixVector.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/TriangularMatrixVector_BLAS.h b/src/nn/depend/external/eigen/Eigen/src/Core/products/TriangularMatrixVector_BLAS.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/TriangularMatrixVector_BLAS.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/products/TriangularMatrixVector_BLAS.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/TriangularSolverMatrix.h b/src/nn/depend/external/eigen/Eigen/src/Core/products/TriangularSolverMatrix.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/TriangularSolverMatrix.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/products/TriangularSolverMatrix.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/TriangularSolverMatrix_BLAS.h b/src/nn/depend/external/eigen/Eigen/src/Core/products/TriangularSolverMatrix_BLAS.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/TriangularSolverMatrix_BLAS.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/products/TriangularSolverMatrix_BLAS.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/TriangularSolverVector.h b/src/nn/depend/external/eigen/Eigen/src/Core/products/TriangularSolverVector.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/products/TriangularSolverVector.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/products/TriangularSolverVector.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/util/BlasUtil.h b/src/nn/depend/external/eigen/Eigen/src/Core/util/BlasUtil.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/util/BlasUtil.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/util/BlasUtil.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/util/Constants.h b/src/nn/depend/external/eigen/Eigen/src/Core/util/Constants.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/util/Constants.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/util/Constants.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/util/DisableStupidWarnings.h b/src/nn/depend/external/eigen/Eigen/src/Core/util/DisableStupidWarnings.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/util/DisableStupidWarnings.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/util/DisableStupidWarnings.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/util/ForwardDeclarations.h b/src/nn/depend/external/eigen/Eigen/src/Core/util/ForwardDeclarations.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/util/ForwardDeclarations.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/util/ForwardDeclarations.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/util/MKL_support.h b/src/nn/depend/external/eigen/Eigen/src/Core/util/MKL_support.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/util/MKL_support.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/util/MKL_support.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/util/Macros.h b/src/nn/depend/external/eigen/Eigen/src/Core/util/Macros.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/util/Macros.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/util/Macros.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/util/Memory.h b/src/nn/depend/external/eigen/Eigen/src/Core/util/Memory.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/util/Memory.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/util/Memory.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/util/Meta.h b/src/nn/depend/external/eigen/Eigen/src/Core/util/Meta.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/util/Meta.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/util/Meta.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/util/NonMPL2.h b/src/nn/depend/external/eigen/Eigen/src/Core/util/NonMPL2.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/util/NonMPL2.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/util/NonMPL2.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/util/ReenableStupidWarnings.h b/src/nn/depend/external/eigen/Eigen/src/Core/util/ReenableStupidWarnings.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/util/ReenableStupidWarnings.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/util/ReenableStupidWarnings.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/util/StaticAssert.h b/src/nn/depend/external/eigen/Eigen/src/Core/util/StaticAssert.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/util/StaticAssert.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/util/StaticAssert.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/util/XprHelper.h b/src/nn/depend/external/eigen/Eigen/src/Core/util/XprHelper.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Core/util/XprHelper.h
rename to src/nn/depend/external/eigen/Eigen/src/Core/util/XprHelper.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Eigenvalues/ComplexEigenSolver.h b/src/nn/depend/external/eigen/Eigen/src/Eigenvalues/ComplexEigenSolver.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Eigenvalues/ComplexEigenSolver.h
rename to src/nn/depend/external/eigen/Eigen/src/Eigenvalues/ComplexEigenSolver.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Eigenvalues/ComplexSchur.h b/src/nn/depend/external/eigen/Eigen/src/Eigenvalues/ComplexSchur.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Eigenvalues/ComplexSchur.h
rename to src/nn/depend/external/eigen/Eigen/src/Eigenvalues/ComplexSchur.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Eigenvalues/ComplexSchur_LAPACKE.h b/src/nn/depend/external/eigen/Eigen/src/Eigenvalues/ComplexSchur_LAPACKE.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Eigenvalues/ComplexSchur_LAPACKE.h
rename to src/nn/depend/external/eigen/Eigen/src/Eigenvalues/ComplexSchur_LAPACKE.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Eigenvalues/EigenSolver.h b/src/nn/depend/external/eigen/Eigen/src/Eigenvalues/EigenSolver.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Eigenvalues/EigenSolver.h
rename to src/nn/depend/external/eigen/Eigen/src/Eigenvalues/EigenSolver.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Eigenvalues/GeneralizedEigenSolver.h b/src/nn/depend/external/eigen/Eigen/src/Eigenvalues/GeneralizedEigenSolver.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Eigenvalues/GeneralizedEigenSolver.h
rename to src/nn/depend/external/eigen/Eigen/src/Eigenvalues/GeneralizedEigenSolver.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Eigenvalues/GeneralizedSelfAdjointEigenSolver.h b/src/nn/depend/external/eigen/Eigen/src/Eigenvalues/GeneralizedSelfAdjointEigenSolver.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Eigenvalues/GeneralizedSelfAdjointEigenSolver.h
rename to src/nn/depend/external/eigen/Eigen/src/Eigenvalues/GeneralizedSelfAdjointEigenSolver.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Eigenvalues/HessenbergDecomposition.h b/src/nn/depend/external/eigen/Eigen/src/Eigenvalues/HessenbergDecomposition.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Eigenvalues/HessenbergDecomposition.h
rename to src/nn/depend/external/eigen/Eigen/src/Eigenvalues/HessenbergDecomposition.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Eigenvalues/MatrixBaseEigenvalues.h b/src/nn/depend/external/eigen/Eigen/src/Eigenvalues/MatrixBaseEigenvalues.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Eigenvalues/MatrixBaseEigenvalues.h
rename to src/nn/depend/external/eigen/Eigen/src/Eigenvalues/MatrixBaseEigenvalues.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Eigenvalues/RealQZ.h b/src/nn/depend/external/eigen/Eigen/src/Eigenvalues/RealQZ.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Eigenvalues/RealQZ.h
rename to src/nn/depend/external/eigen/Eigen/src/Eigenvalues/RealQZ.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Eigenvalues/RealSchur.h b/src/nn/depend/external/eigen/Eigen/src/Eigenvalues/RealSchur.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Eigenvalues/RealSchur.h
rename to src/nn/depend/external/eigen/Eigen/src/Eigenvalues/RealSchur.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Eigenvalues/RealSchur_LAPACKE.h b/src/nn/depend/external/eigen/Eigen/src/Eigenvalues/RealSchur_LAPACKE.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Eigenvalues/RealSchur_LAPACKE.h
rename to src/nn/depend/external/eigen/Eigen/src/Eigenvalues/RealSchur_LAPACKE.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Eigenvalues/SelfAdjointEigenSolver.h b/src/nn/depend/external/eigen/Eigen/src/Eigenvalues/SelfAdjointEigenSolver.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Eigenvalues/SelfAdjointEigenSolver.h
rename to src/nn/depend/external/eigen/Eigen/src/Eigenvalues/SelfAdjointEigenSolver.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Eigenvalues/SelfAdjointEigenSolver_LAPACKE.h b/src/nn/depend/external/eigen/Eigen/src/Eigenvalues/SelfAdjointEigenSolver_LAPACKE.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Eigenvalues/SelfAdjointEigenSolver_LAPACKE.h
rename to src/nn/depend/external/eigen/Eigen/src/Eigenvalues/SelfAdjointEigenSolver_LAPACKE.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Eigenvalues/Tridiagonalization.h b/src/nn/depend/external/eigen/Eigen/src/Eigenvalues/Tridiagonalization.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Eigenvalues/Tridiagonalization.h
rename to src/nn/depend/external/eigen/Eigen/src/Eigenvalues/Tridiagonalization.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Geometry/AlignedBox.h b/src/nn/depend/external/eigen/Eigen/src/Geometry/AlignedBox.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Geometry/AlignedBox.h
rename to src/nn/depend/external/eigen/Eigen/src/Geometry/AlignedBox.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Geometry/AngleAxis.h b/src/nn/depend/external/eigen/Eigen/src/Geometry/AngleAxis.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Geometry/AngleAxis.h
rename to src/nn/depend/external/eigen/Eigen/src/Geometry/AngleAxis.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Geometry/EulerAngles.h b/src/nn/depend/external/eigen/Eigen/src/Geometry/EulerAngles.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Geometry/EulerAngles.h
rename to src/nn/depend/external/eigen/Eigen/src/Geometry/EulerAngles.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Geometry/Homogeneous.h b/src/nn/depend/external/eigen/Eigen/src/Geometry/Homogeneous.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Geometry/Homogeneous.h
rename to src/nn/depend/external/eigen/Eigen/src/Geometry/Homogeneous.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Geometry/Hyperplane.h b/src/nn/depend/external/eigen/Eigen/src/Geometry/Hyperplane.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Geometry/Hyperplane.h
rename to src/nn/depend/external/eigen/Eigen/src/Geometry/Hyperplane.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Geometry/OrthoMethods.h b/src/nn/depend/external/eigen/Eigen/src/Geometry/OrthoMethods.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Geometry/OrthoMethods.h
rename to src/nn/depend/external/eigen/Eigen/src/Geometry/OrthoMethods.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Geometry/ParametrizedLine.h b/src/nn/depend/external/eigen/Eigen/src/Geometry/ParametrizedLine.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Geometry/ParametrizedLine.h
rename to src/nn/depend/external/eigen/Eigen/src/Geometry/ParametrizedLine.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Geometry/Quaternion.h b/src/nn/depend/external/eigen/Eigen/src/Geometry/Quaternion.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Geometry/Quaternion.h
rename to src/nn/depend/external/eigen/Eigen/src/Geometry/Quaternion.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Geometry/Rotation2D.h b/src/nn/depend/external/eigen/Eigen/src/Geometry/Rotation2D.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Geometry/Rotation2D.h
rename to src/nn/depend/external/eigen/Eigen/src/Geometry/Rotation2D.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Geometry/RotationBase.h b/src/nn/depend/external/eigen/Eigen/src/Geometry/RotationBase.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Geometry/RotationBase.h
rename to src/nn/depend/external/eigen/Eigen/src/Geometry/RotationBase.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Geometry/Scaling.h b/src/nn/depend/external/eigen/Eigen/src/Geometry/Scaling.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Geometry/Scaling.h
rename to src/nn/depend/external/eigen/Eigen/src/Geometry/Scaling.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Geometry/Transform.h b/src/nn/depend/external/eigen/Eigen/src/Geometry/Transform.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Geometry/Transform.h
rename to src/nn/depend/external/eigen/Eigen/src/Geometry/Transform.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Geometry/Translation.h b/src/nn/depend/external/eigen/Eigen/src/Geometry/Translation.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Geometry/Translation.h
rename to src/nn/depend/external/eigen/Eigen/src/Geometry/Translation.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Geometry/Umeyama.h b/src/nn/depend/external/eigen/Eigen/src/Geometry/Umeyama.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Geometry/Umeyama.h
rename to src/nn/depend/external/eigen/Eigen/src/Geometry/Umeyama.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Geometry/arch/Geometry_SSE.h b/src/nn/depend/external/eigen/Eigen/src/Geometry/arch/Geometry_SSE.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Geometry/arch/Geometry_SSE.h
rename to src/nn/depend/external/eigen/Eigen/src/Geometry/arch/Geometry_SSE.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Householder/BlockHouseholder.h b/src/nn/depend/external/eigen/Eigen/src/Householder/BlockHouseholder.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Householder/BlockHouseholder.h
rename to src/nn/depend/external/eigen/Eigen/src/Householder/BlockHouseholder.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Householder/Householder.h b/src/nn/depend/external/eigen/Eigen/src/Householder/Householder.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Householder/Householder.h
rename to src/nn/depend/external/eigen/Eigen/src/Householder/Householder.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Householder/HouseholderSequence.h b/src/nn/depend/external/eigen/Eigen/src/Householder/HouseholderSequence.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Householder/HouseholderSequence.h
rename to src/nn/depend/external/eigen/Eigen/src/Householder/HouseholderSequence.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/IterativeLinearSolvers/BasicPreconditioners.h b/src/nn/depend/external/eigen/Eigen/src/IterativeLinearSolvers/BasicPreconditioners.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/IterativeLinearSolvers/BasicPreconditioners.h
rename to src/nn/depend/external/eigen/Eigen/src/IterativeLinearSolvers/BasicPreconditioners.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/IterativeLinearSolvers/BiCGSTAB.h b/src/nn/depend/external/eigen/Eigen/src/IterativeLinearSolvers/BiCGSTAB.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/IterativeLinearSolvers/BiCGSTAB.h
rename to src/nn/depend/external/eigen/Eigen/src/IterativeLinearSolvers/BiCGSTAB.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/IterativeLinearSolvers/ConjugateGradient.h b/src/nn/depend/external/eigen/Eigen/src/IterativeLinearSolvers/ConjugateGradient.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/IterativeLinearSolvers/ConjugateGradient.h
rename to src/nn/depend/external/eigen/Eigen/src/IterativeLinearSolvers/ConjugateGradient.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/IterativeLinearSolvers/IncompleteCholesky.h b/src/nn/depend/external/eigen/Eigen/src/IterativeLinearSolvers/IncompleteCholesky.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/IterativeLinearSolvers/IncompleteCholesky.h
rename to src/nn/depend/external/eigen/Eigen/src/IterativeLinearSolvers/IncompleteCholesky.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/IterativeLinearSolvers/IncompleteLUT.h b/src/nn/depend/external/eigen/Eigen/src/IterativeLinearSolvers/IncompleteLUT.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/IterativeLinearSolvers/IncompleteLUT.h
rename to src/nn/depend/external/eigen/Eigen/src/IterativeLinearSolvers/IncompleteLUT.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/IterativeLinearSolvers/IterativeSolverBase.h b/src/nn/depend/external/eigen/Eigen/src/IterativeLinearSolvers/IterativeSolverBase.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/IterativeLinearSolvers/IterativeSolverBase.h
rename to src/nn/depend/external/eigen/Eigen/src/IterativeLinearSolvers/IterativeSolverBase.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/IterativeLinearSolvers/LeastSquareConjugateGradient.h b/src/nn/depend/external/eigen/Eigen/src/IterativeLinearSolvers/LeastSquareConjugateGradient.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/IterativeLinearSolvers/LeastSquareConjugateGradient.h
rename to src/nn/depend/external/eigen/Eigen/src/IterativeLinearSolvers/LeastSquareConjugateGradient.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/IterativeLinearSolvers/SolveWithGuess.h b/src/nn/depend/external/eigen/Eigen/src/IterativeLinearSolvers/SolveWithGuess.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/IterativeLinearSolvers/SolveWithGuess.h
rename to src/nn/depend/external/eigen/Eigen/src/IterativeLinearSolvers/SolveWithGuess.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/Jacobi/Jacobi.h b/src/nn/depend/external/eigen/Eigen/src/Jacobi/Jacobi.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/Jacobi/Jacobi.h
rename to src/nn/depend/external/eigen/Eigen/src/Jacobi/Jacobi.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/LU/Determinant.h b/src/nn/depend/external/eigen/Eigen/src/LU/Determinant.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/LU/Determinant.h
rename to src/nn/depend/external/eigen/Eigen/src/LU/Determinant.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/LU/FullPivLU.h b/src/nn/depend/external/eigen/Eigen/src/LU/FullPivLU.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/LU/FullPivLU.h
rename to src/nn/depend/external/eigen/Eigen/src/LU/FullPivLU.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/LU/InverseImpl.h b/src/nn/depend/external/eigen/Eigen/src/LU/InverseImpl.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/LU/InverseImpl.h
rename to src/nn/depend/external/eigen/Eigen/src/LU/InverseImpl.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/LU/PartialPivLU.h b/src/nn/depend/external/eigen/Eigen/src/LU/PartialPivLU.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/LU/PartialPivLU.h
rename to src/nn/depend/external/eigen/Eigen/src/LU/PartialPivLU.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/LU/PartialPivLU_LAPACKE.h b/src/nn/depend/external/eigen/Eigen/src/LU/PartialPivLU_LAPACKE.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/LU/PartialPivLU_LAPACKE.h
rename to src/nn/depend/external/eigen/Eigen/src/LU/PartialPivLU_LAPACKE.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/LU/arch/Inverse_SSE.h b/src/nn/depend/external/eigen/Eigen/src/LU/arch/Inverse_SSE.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/LU/arch/Inverse_SSE.h
rename to src/nn/depend/external/eigen/Eigen/src/LU/arch/Inverse_SSE.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/MetisSupport/MetisSupport.h b/src/nn/depend/external/eigen/Eigen/src/MetisSupport/MetisSupport.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/MetisSupport/MetisSupport.h
rename to src/nn/depend/external/eigen/Eigen/src/MetisSupport/MetisSupport.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/OrderingMethods/Amd.h b/src/nn/depend/external/eigen/Eigen/src/OrderingMethods/Amd.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/OrderingMethods/Amd.h
rename to src/nn/depend/external/eigen/Eigen/src/OrderingMethods/Amd.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/OrderingMethods/Eigen_Colamd.h b/src/nn/depend/external/eigen/Eigen/src/OrderingMethods/Eigen_Colamd.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/OrderingMethods/Eigen_Colamd.h
rename to src/nn/depend/external/eigen/Eigen/src/OrderingMethods/Eigen_Colamd.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/OrderingMethods/Ordering.h b/src/nn/depend/external/eigen/Eigen/src/OrderingMethods/Ordering.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/OrderingMethods/Ordering.h
rename to src/nn/depend/external/eigen/Eigen/src/OrderingMethods/Ordering.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/PaStiXSupport/PaStiXSupport.h b/src/nn/depend/external/eigen/Eigen/src/PaStiXSupport/PaStiXSupport.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/PaStiXSupport/PaStiXSupport.h
rename to src/nn/depend/external/eigen/Eigen/src/PaStiXSupport/PaStiXSupport.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/PardisoSupport/PardisoSupport.h b/src/nn/depend/external/eigen/Eigen/src/PardisoSupport/PardisoSupport.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/PardisoSupport/PardisoSupport.h
rename to src/nn/depend/external/eigen/Eigen/src/PardisoSupport/PardisoSupport.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/QR/ColPivHouseholderQR.h b/src/nn/depend/external/eigen/Eigen/src/QR/ColPivHouseholderQR.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/QR/ColPivHouseholderQR.h
rename to src/nn/depend/external/eigen/Eigen/src/QR/ColPivHouseholderQR.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/QR/ColPivHouseholderQR_LAPACKE.h b/src/nn/depend/external/eigen/Eigen/src/QR/ColPivHouseholderQR_LAPACKE.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/QR/ColPivHouseholderQR_LAPACKE.h
rename to src/nn/depend/external/eigen/Eigen/src/QR/ColPivHouseholderQR_LAPACKE.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/QR/CompleteOrthogonalDecomposition.h b/src/nn/depend/external/eigen/Eigen/src/QR/CompleteOrthogonalDecomposition.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/QR/CompleteOrthogonalDecomposition.h
rename to src/nn/depend/external/eigen/Eigen/src/QR/CompleteOrthogonalDecomposition.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/QR/FullPivHouseholderQR.h b/src/nn/depend/external/eigen/Eigen/src/QR/FullPivHouseholderQR.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/QR/FullPivHouseholderQR.h
rename to src/nn/depend/external/eigen/Eigen/src/QR/FullPivHouseholderQR.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/QR/HouseholderQR.h b/src/nn/depend/external/eigen/Eigen/src/QR/HouseholderQR.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/QR/HouseholderQR.h
rename to src/nn/depend/external/eigen/Eigen/src/QR/HouseholderQR.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/QR/HouseholderQR_LAPACKE.h b/src/nn/depend/external/eigen/Eigen/src/QR/HouseholderQR_LAPACKE.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/QR/HouseholderQR_LAPACKE.h
rename to src/nn/depend/external/eigen/Eigen/src/QR/HouseholderQR_LAPACKE.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SPQRSupport/SuiteSparseQRSupport.h b/src/nn/depend/external/eigen/Eigen/src/SPQRSupport/SuiteSparseQRSupport.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SPQRSupport/SuiteSparseQRSupport.h
rename to src/nn/depend/external/eigen/Eigen/src/SPQRSupport/SuiteSparseQRSupport.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SVD/BDCSVD.h b/src/nn/depend/external/eigen/Eigen/src/SVD/BDCSVD.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SVD/BDCSVD.h
rename to src/nn/depend/external/eigen/Eigen/src/SVD/BDCSVD.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SVD/JacobiSVD.h b/src/nn/depend/external/eigen/Eigen/src/SVD/JacobiSVD.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SVD/JacobiSVD.h
rename to src/nn/depend/external/eigen/Eigen/src/SVD/JacobiSVD.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SVD/JacobiSVD_LAPACKE.h b/src/nn/depend/external/eigen/Eigen/src/SVD/JacobiSVD_LAPACKE.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SVD/JacobiSVD_LAPACKE.h
rename to src/nn/depend/external/eigen/Eigen/src/SVD/JacobiSVD_LAPACKE.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SVD/SVDBase.h b/src/nn/depend/external/eigen/Eigen/src/SVD/SVDBase.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SVD/SVDBase.h
rename to src/nn/depend/external/eigen/Eigen/src/SVD/SVDBase.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SVD/UpperBidiagonalization.h b/src/nn/depend/external/eigen/Eigen/src/SVD/UpperBidiagonalization.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SVD/UpperBidiagonalization.h
rename to src/nn/depend/external/eigen/Eigen/src/SVD/UpperBidiagonalization.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCholesky/SimplicialCholesky.h b/src/nn/depend/external/eigen/Eigen/src/SparseCholesky/SimplicialCholesky.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCholesky/SimplicialCholesky.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseCholesky/SimplicialCholesky.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCholesky/SimplicialCholesky_impl.h b/src/nn/depend/external/eigen/Eigen/src/SparseCholesky/SimplicialCholesky_impl.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCholesky/SimplicialCholesky_impl.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseCholesky/SimplicialCholesky_impl.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/AmbiVector.h b/src/nn/depend/external/eigen/Eigen/src/SparseCore/AmbiVector.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/AmbiVector.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseCore/AmbiVector.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/CompressedStorage.h b/src/nn/depend/external/eigen/Eigen/src/SparseCore/CompressedStorage.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/CompressedStorage.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseCore/CompressedStorage.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/ConservativeSparseSparseProduct.h b/src/nn/depend/external/eigen/Eigen/src/SparseCore/ConservativeSparseSparseProduct.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/ConservativeSparseSparseProduct.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseCore/ConservativeSparseSparseProduct.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/MappedSparseMatrix.h b/src/nn/depend/external/eigen/Eigen/src/SparseCore/MappedSparseMatrix.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/MappedSparseMatrix.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseCore/MappedSparseMatrix.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseAssign.h b/src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseAssign.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseAssign.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseAssign.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseBlock.h b/src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseBlock.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseBlock.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseBlock.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseColEtree.h b/src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseColEtree.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseColEtree.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseColEtree.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseCompressedBase.h b/src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseCompressedBase.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseCompressedBase.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseCompressedBase.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseCwiseBinaryOp.h b/src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseCwiseBinaryOp.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseCwiseBinaryOp.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseCwiseBinaryOp.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseCwiseUnaryOp.h b/src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseCwiseUnaryOp.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseCwiseUnaryOp.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseCwiseUnaryOp.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseDenseProduct.h b/src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseDenseProduct.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseDenseProduct.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseDenseProduct.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseDiagonalProduct.h b/src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseDiagonalProduct.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseDiagonalProduct.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseDiagonalProduct.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseDot.h b/src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseDot.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseDot.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseDot.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseFuzzy.h b/src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseFuzzy.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseFuzzy.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseFuzzy.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseMap.h b/src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseMap.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseMap.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseMap.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseMatrix.h b/src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseMatrix.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseMatrix.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseMatrix.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseMatrixBase.h b/src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseMatrixBase.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseMatrixBase.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseMatrixBase.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparsePermutation.h b/src/nn/depend/external/eigen/Eigen/src/SparseCore/SparsePermutation.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparsePermutation.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseCore/SparsePermutation.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseProduct.h b/src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseProduct.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseProduct.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseProduct.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseRedux.h b/src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseRedux.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseRedux.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseRedux.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseRef.h b/src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseRef.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseRef.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseRef.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseSelfAdjointView.h b/src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseSelfAdjointView.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseSelfAdjointView.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseSelfAdjointView.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseSolverBase.h b/src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseSolverBase.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseSolverBase.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseSolverBase.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseSparseProductWithPruning.h b/src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseSparseProductWithPruning.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseSparseProductWithPruning.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseSparseProductWithPruning.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseTranspose.h b/src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseTranspose.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseTranspose.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseTranspose.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseTriangularView.h b/src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseTriangularView.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseTriangularView.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseTriangularView.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseUtil.h b/src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseUtil.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseUtil.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseUtil.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseVector.h b/src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseVector.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseVector.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseVector.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseView.h b/src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseView.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/SparseView.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseCore/SparseView.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/TriangularSolver.h b/src/nn/depend/external/eigen/Eigen/src/SparseCore/TriangularSolver.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseCore/TriangularSolver.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseCore/TriangularSolver.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU.h b/src/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLUImpl.h b/src/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLUImpl.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLUImpl.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLUImpl.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_Memory.h b/src/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_Memory.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_Memory.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_Memory.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_Structs.h b/src/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_Structs.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_Structs.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_Structs.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_SupernodalMatrix.h b/src/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_SupernodalMatrix.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_SupernodalMatrix.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_SupernodalMatrix.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_Utils.h b/src/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_Utils.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_Utils.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_Utils.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_column_bmod.h b/src/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_column_bmod.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_column_bmod.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_column_bmod.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_column_dfs.h b/src/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_column_dfs.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_column_dfs.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_column_dfs.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_copy_to_ucol.h b/src/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_copy_to_ucol.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_copy_to_ucol.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_copy_to_ucol.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_gemm_kernel.h b/src/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_gemm_kernel.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_gemm_kernel.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_gemm_kernel.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h b/src/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_kernel_bmod.h b/src/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_kernel_bmod.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_kernel_bmod.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_kernel_bmod.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_panel_bmod.h b/src/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_panel_bmod.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_panel_bmod.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_panel_bmod.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_panel_dfs.h b/src/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_panel_dfs.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_panel_dfs.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_panel_dfs.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_pivotL.h b/src/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_pivotL.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_pivotL.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_pivotL.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_pruneL.h b/src/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_pruneL.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_pruneL.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_pruneL.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_relax_snode.h b/src/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_relax_snode.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_relax_snode.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseLU/SparseLU_relax_snode.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseQR/SparseQR.h b/src/nn/depend/external/eigen/Eigen/src/SparseQR/SparseQR.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SparseQR/SparseQR.h
rename to src/nn/depend/external/eigen/Eigen/src/SparseQR/SparseQR.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/StlSupport/StdDeque.h b/src/nn/depend/external/eigen/Eigen/src/StlSupport/StdDeque.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/StlSupport/StdDeque.h
rename to src/nn/depend/external/eigen/Eigen/src/StlSupport/StdDeque.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/StlSupport/StdList.h b/src/nn/depend/external/eigen/Eigen/src/StlSupport/StdList.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/StlSupport/StdList.h
rename to src/nn/depend/external/eigen/Eigen/src/StlSupport/StdList.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/StlSupport/StdVector.h b/src/nn/depend/external/eigen/Eigen/src/StlSupport/StdVector.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/StlSupport/StdVector.h
rename to src/nn/depend/external/eigen/Eigen/src/StlSupport/StdVector.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/StlSupport/details.h b/src/nn/depend/external/eigen/Eigen/src/StlSupport/details.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/StlSupport/details.h
rename to src/nn/depend/external/eigen/Eigen/src/StlSupport/details.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/SuperLUSupport/SuperLUSupport.h b/src/nn/depend/external/eigen/Eigen/src/SuperLUSupport/SuperLUSupport.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/SuperLUSupport/SuperLUSupport.h
rename to src/nn/depend/external/eigen/Eigen/src/SuperLUSupport/SuperLUSupport.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/UmfPackSupport/UmfPackSupport.h b/src/nn/depend/external/eigen/Eigen/src/UmfPackSupport/UmfPackSupport.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/UmfPackSupport/UmfPackSupport.h
rename to src/nn/depend/external/eigen/Eigen/src/UmfPackSupport/UmfPackSupport.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/misc/Image.h b/src/nn/depend/external/eigen/Eigen/src/misc/Image.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/misc/Image.h
rename to src/nn/depend/external/eigen/Eigen/src/misc/Image.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/misc/Kernel.h b/src/nn/depend/external/eigen/Eigen/src/misc/Kernel.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/misc/Kernel.h
rename to src/nn/depend/external/eigen/Eigen/src/misc/Kernel.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/misc/RealSvd2x2.h b/src/nn/depend/external/eigen/Eigen/src/misc/RealSvd2x2.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/misc/RealSvd2x2.h
rename to src/nn/depend/external/eigen/Eigen/src/misc/RealSvd2x2.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/misc/blas.h b/src/nn/depend/external/eigen/Eigen/src/misc/blas.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/misc/blas.h
rename to src/nn/depend/external/eigen/Eigen/src/misc/blas.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/misc/lapack.h b/src/nn/depend/external/eigen/Eigen/src/misc/lapack.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/misc/lapack.h
rename to src/nn/depend/external/eigen/Eigen/src/misc/lapack.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/misc/lapacke.h b/src/nn/depend/external/eigen/Eigen/src/misc/lapacke.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/misc/lapacke.h
rename to src/nn/depend/external/eigen/Eigen/src/misc/lapacke.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/misc/lapacke_mangling.h b/src/nn/depend/external/eigen/Eigen/src/misc/lapacke_mangling.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/misc/lapacke_mangling.h
rename to src/nn/depend/external/eigen/Eigen/src/misc/lapacke_mangling.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/plugins/ArrayCwiseBinaryOps.h b/src/nn/depend/external/eigen/Eigen/src/plugins/ArrayCwiseBinaryOps.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/plugins/ArrayCwiseBinaryOps.h
rename to src/nn/depend/external/eigen/Eigen/src/plugins/ArrayCwiseBinaryOps.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/plugins/ArrayCwiseUnaryOps.h b/src/nn/depend/external/eigen/Eigen/src/plugins/ArrayCwiseUnaryOps.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/plugins/ArrayCwiseUnaryOps.h
rename to src/nn/depend/external/eigen/Eigen/src/plugins/ArrayCwiseUnaryOps.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/plugins/BlockMethods.h b/src/nn/depend/external/eigen/Eigen/src/plugins/BlockMethods.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/plugins/BlockMethods.h
rename to src/nn/depend/external/eigen/Eigen/src/plugins/BlockMethods.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/plugins/CommonCwiseBinaryOps.h b/src/nn/depend/external/eigen/Eigen/src/plugins/CommonCwiseBinaryOps.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/plugins/CommonCwiseBinaryOps.h
rename to src/nn/depend/external/eigen/Eigen/src/plugins/CommonCwiseBinaryOps.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/plugins/CommonCwiseUnaryOps.h b/src/nn/depend/external/eigen/Eigen/src/plugins/CommonCwiseUnaryOps.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/plugins/CommonCwiseUnaryOps.h
rename to src/nn/depend/external/eigen/Eigen/src/plugins/CommonCwiseUnaryOps.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/plugins/MatrixCwiseBinaryOps.h b/src/nn/depend/external/eigen/Eigen/src/plugins/MatrixCwiseBinaryOps.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/plugins/MatrixCwiseBinaryOps.h
rename to src/nn/depend/external/eigen/Eigen/src/plugins/MatrixCwiseBinaryOps.h

diff --git a/src/runtime/ref/nn/depend/external/eigen/Eigen/src/plugins/MatrixCwiseUnaryOps.h b/src/nn/depend/external/eigen/Eigen/src/plugins/MatrixCwiseUnaryOps.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/eigen/Eigen/src/plugins/MatrixCwiseUnaryOps.h
rename to src/nn/depend/external/eigen/Eigen/src/plugins/MatrixCwiseUnaryOps.h

diff --git a/src/runtime/ref/nn/depend/external/gemmlowp/CMakeLists.txt b/src/nn/depend/external/gemmlowp/CMakeLists.txt
similarity index 100%
rename from src/runtime/ref/nn/depend/external/gemmlowp/CMakeLists.txt
rename to src/nn/depend/external/gemmlowp/CMakeLists.txt

diff --git a/src/runtime/ref/nn/depend/external/gemmlowp/fixedpoint/fixedpoint.h b/src/nn/depend/external/gemmlowp/fixedpoint/fixedpoint.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/gemmlowp/fixedpoint/fixedpoint.h
rename to src/nn/depend/external/gemmlowp/fixedpoint/fixedpoint.h

diff --git a/src/runtime/ref/nn/depend/external/gemmlowp/fixedpoint/fixedpoint_neon.h b/src/nn/depend/external/gemmlowp/fixedpoint/fixedpoint_neon.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/gemmlowp/fixedpoint/fixedpoint_neon.h
rename to src/nn/depend/external/gemmlowp/fixedpoint/fixedpoint_neon.h

diff --git a/src/runtime/ref/nn/depend/external/gemmlowp/fixedpoint/fixedpoint_sse.h b/src/nn/depend/external/gemmlowp/fixedpoint/fixedpoint_sse.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/gemmlowp/fixedpoint/fixedpoint_sse.h
rename to src/nn/depend/external/gemmlowp/fixedpoint/fixedpoint_sse.h

diff --git a/src/runtime/ref/nn/depend/external/gemmlowp/internal/allocator.h b/src/nn/depend/external/gemmlowp/internal/allocator.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/gemmlowp/internal/allocator.h
rename to src/nn/depend/external/gemmlowp/internal/allocator.h

diff --git a/src/runtime/ref/nn/depend/external/gemmlowp/internal/block_params.h b/src/nn/depend/external/gemmlowp/internal/block_params.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/gemmlowp/internal/block_params.h
rename to src/nn/depend/external/gemmlowp/internal/block_params.h

diff --git a/src/runtime/ref/nn/depend/external/gemmlowp/internal/common.h b/src/nn/depend/external/gemmlowp/internal/common.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/gemmlowp/internal/common.h
rename to src/nn/depend/external/gemmlowp/internal/common.h

diff --git a/src/runtime/ref/nn/depend/external/gemmlowp/internal/compute.h b/src/nn/depend/external/gemmlowp/internal/compute.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/gemmlowp/internal/compute.h
rename to src/nn/depend/external/gemmlowp/internal/compute.h

diff --git a/src/runtime/ref/nn/depend/external/gemmlowp/internal/dispatch_gemm_shape.h b/src/nn/depend/external/gemmlowp/internal/dispatch_gemm_shape.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/gemmlowp/internal/dispatch_gemm_shape.h
rename to src/nn/depend/external/gemmlowp/internal/dispatch_gemm_shape.h

diff --git a/src/runtime/ref/nn/depend/external/gemmlowp/internal/kernel.h b/src/nn/depend/external/gemmlowp/internal/kernel.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/gemmlowp/internal/kernel.h
rename to src/nn/depend/external/gemmlowp/internal/kernel.h

diff --git a/src/runtime/ref/nn/depend/external/gemmlowp/internal/kernel_default.h b/src/nn/depend/external/gemmlowp/internal/kernel_default.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/gemmlowp/internal/kernel_default.h
rename to src/nn/depend/external/gemmlowp/internal/kernel_default.h

diff --git a/src/runtime/ref/nn/depend/external/gemmlowp/internal/kernel_neon.h b/src/nn/depend/external/gemmlowp/internal/kernel_neon.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/gemmlowp/internal/kernel_neon.h
rename to src/nn/depend/external/gemmlowp/internal/kernel_neon.h

diff --git a/src/runtime/ref/nn/depend/external/gemmlowp/internal/kernel_reference.h b/src/nn/depend/external/gemmlowp/internal/kernel_reference.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/gemmlowp/internal/kernel_reference.h
rename to src/nn/depend/external/gemmlowp/internal/kernel_reference.h

diff --git a/src/runtime/ref/nn/depend/external/gemmlowp/internal/kernel_sse.h b/src/nn/depend/external/gemmlowp/internal/kernel_sse.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/gemmlowp/internal/kernel_sse.h
rename to src/nn/depend/external/gemmlowp/internal/kernel_sse.h

diff --git a/src/runtime/ref/nn/depend/external/gemmlowp/internal/multi_thread_gemm.h b/src/nn/depend/external/gemmlowp/internal/multi_thread_gemm.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/gemmlowp/internal/multi_thread_gemm.h
rename to src/nn/depend/external/gemmlowp/internal/multi_thread_gemm.h

diff --git a/src/runtime/ref/nn/depend/external/gemmlowp/internal/output.h b/src/nn/depend/external/gemmlowp/internal/output.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/gemmlowp/internal/output.h
rename to src/nn/depend/external/gemmlowp/internal/output.h

diff --git a/src/runtime/ref/nn/depend/external/gemmlowp/internal/output_neon.h b/src/nn/depend/external/gemmlowp/internal/output_neon.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/gemmlowp/internal/output_neon.h
rename to src/nn/depend/external/gemmlowp/internal/output_neon.h

diff --git a/src/runtime/ref/nn/depend/external/gemmlowp/internal/output_sse.h b/src/nn/depend/external/gemmlowp/internal/output_sse.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/gemmlowp/internal/output_sse.h
rename to src/nn/depend/external/gemmlowp/internal/output_sse.h

diff --git a/src/runtime/ref/nn/depend/external/gemmlowp/internal/pack.h b/src/nn/depend/external/gemmlowp/internal/pack.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/gemmlowp/internal/pack.h
rename to src/nn/depend/external/gemmlowp/internal/pack.h

diff --git a/src/runtime/ref/nn/depend/external/gemmlowp/internal/pack_neon.h b/src/nn/depend/external/gemmlowp/internal/pack_neon.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/gemmlowp/internal/pack_neon.h
rename to src/nn/depend/external/gemmlowp/internal/pack_neon.h

diff --git a/src/runtime/ref/nn/depend/external/gemmlowp/internal/pack_sse.h b/src/nn/depend/external/gemmlowp/internal/pack_sse.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/gemmlowp/internal/pack_sse.h
rename to src/nn/depend/external/gemmlowp/internal/pack_sse.h

diff --git a/src/runtime/ref/nn/depend/external/gemmlowp/internal/simd_wrappers.h b/src/nn/depend/external/gemmlowp/internal/simd_wrappers.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/gemmlowp/internal/simd_wrappers.h
rename to src/nn/depend/external/gemmlowp/internal/simd_wrappers.h

diff --git a/src/runtime/ref/nn/depend/external/gemmlowp/internal/simd_wrappers_common_neon_sse.h b/src/nn/depend/external/gemmlowp/internal/simd_wrappers_common_neon_sse.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/gemmlowp/internal/simd_wrappers_common_neon_sse.h
rename to src/nn/depend/external/gemmlowp/internal/simd_wrappers_common_neon_sse.h

diff --git a/src/runtime/ref/nn/depend/external/gemmlowp/internal/simd_wrappers_neon.h b/src/nn/depend/external/gemmlowp/internal/simd_wrappers_neon.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/gemmlowp/internal/simd_wrappers_neon.h
rename to src/nn/depend/external/gemmlowp/internal/simd_wrappers_neon.h

diff --git a/src/runtime/ref/nn/depend/external/gemmlowp/internal/simd_wrappers_sse.h b/src/nn/depend/external/gemmlowp/internal/simd_wrappers_sse.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/gemmlowp/internal/simd_wrappers_sse.h
rename to src/nn/depend/external/gemmlowp/internal/simd_wrappers_sse.h

diff --git a/src/runtime/ref/nn/depend/external/gemmlowp/internal/single_thread_gemm.h b/src/nn/depend/external/gemmlowp/internal/single_thread_gemm.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/gemmlowp/internal/single_thread_gemm.h
rename to src/nn/depend/external/gemmlowp/internal/single_thread_gemm.h

diff --git a/src/runtime/ref/nn/depend/external/gemmlowp/internal/unpack.h b/src/nn/depend/external/gemmlowp/internal/unpack.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/gemmlowp/internal/unpack.h
rename to src/nn/depend/external/gemmlowp/internal/unpack.h

diff --git a/src/runtime/ref/nn/depend/external/gemmlowp/profiling/instrumentation.h b/src/nn/depend/external/gemmlowp/profiling/instrumentation.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/gemmlowp/profiling/instrumentation.h
rename to src/nn/depend/external/gemmlowp/profiling/instrumentation.h

diff --git a/src/runtime/ref/nn/depend/external/gemmlowp/profiling/profiler.h b/src/nn/depend/external/gemmlowp/profiling/profiler.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/gemmlowp/profiling/profiler.h
rename to src/nn/depend/external/gemmlowp/profiling/profiler.h

diff --git a/src/runtime/ref/nn/depend/external/gemmlowp/public/bit_depth.h b/src/nn/depend/external/gemmlowp/public/bit_depth.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/gemmlowp/public/bit_depth.h
rename to src/nn/depend/external/gemmlowp/public/bit_depth.h

diff --git a/src/runtime/ref/nn/depend/external/gemmlowp/public/gemmlowp.h b/src/nn/depend/external/gemmlowp/public/gemmlowp.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/gemmlowp/public/gemmlowp.h
rename to src/nn/depend/external/gemmlowp/public/gemmlowp.h

diff --git a/src/runtime/ref/nn/depend/external/gemmlowp/public/map.h b/src/nn/depend/external/gemmlowp/public/map.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/gemmlowp/public/map.h
rename to src/nn/depend/external/gemmlowp/public/map.h

diff --git a/src/runtime/ref/nn/depend/external/gemmlowp/public/output_stages.h b/src/nn/depend/external/gemmlowp/public/output_stages.h
similarity index 100%
rename from src/runtime/ref/nn/depend/external/gemmlowp/public/output_stages.h
rename to src/nn/depend/external/gemmlowp/public/output_stages.h

diff --git a/src/runtime/ref/nn/depend/hal/CMakeLists.txt b/src/nn/depend/hal/CMakeLists.txt
similarity index 100%
rename from src/runtime/ref/nn/depend/hal/CMakeLists.txt
rename to src/nn/depend/hal/CMakeLists.txt

diff --git a/src/runtime/ref/nn/depend/hal/include/android/hardware/neuralnetworks/1.0/types.h b/src/nn/depend/hal/include/android/hardware/neuralnetworks/1.0/types.h
similarity index 100%
rename from src/runtime/ref/nn/depend/hal/include/android/hardware/neuralnetworks/1.0/types.h
rename to src/nn/depend/hal/include/android/hardware/neuralnetworks/1.0/types.h

diff --git a/src/runtime/ref/nn/depend/libcutils/CMakeLists.txt b/src/nn/depend/libcutils/CMakeLists.txt
similarity index 100%
rename from src/runtime/ref/nn/depend/libcutils/CMakeLists.txt
rename to src/nn/depend/libcutils/CMakeLists.txt

diff --git a/src/runtime/ref/nn/depend/libcutils/ashmem-host.c b/src/nn/depend/libcutils/ashmem-host.c
similarity index 100%
rename from src/runtime/ref/nn/depend/libcutils/ashmem-host.c
rename to src/nn/depend/libcutils/ashmem-host.c

diff --git a/src/runtime/ref/nn/depend/libcutils/include/cutils/ashmem.h b/src/nn/depend/libcutils/include/cutils/ashmem.h
similarity index 100%
rename from src/runtime/ref/nn/depend/libcutils/include/cutils/ashmem.h
rename to src/nn/depend/libcutils/include/cutils/ashmem.h

diff --git a/src/runtime/ref/nn/depend/libcutils/include/cutils/native_handle.h b/src/nn/depend/libcutils/include/cutils/native_handle.h
similarity index 100%
rename from src/runtime/ref/nn/depend/libcutils/include/cutils/native_handle.h
rename to src/nn/depend/libcutils/include/cutils/native_handle.h

diff --git a/src/runtime/ref/nn/depend/libcutils/native_handle.c b/src/nn/depend/libcutils/native_handle.c
similarity index 100%
rename from src/runtime/ref/nn/depend/libcutils/native_handle.c
rename to src/nn/depend/libcutils/native_handle.c

diff --git a/src/runtime/ref/nn/depend/libhidl/CMakeLists.txt b/src/nn/depend/libhidl/CMakeLists.txt
similarity index 100%
rename from src/runtime/ref/nn/depend/libhidl/CMakeLists.txt
rename to src/nn/depend/libhidl/CMakeLists.txt

diff --git a/src/runtime/ref/nn/depend/libhidl/base/CMakeLists.txt b/src/nn/depend/libhidl/base/CMakeLists.txt
similarity index 100%
rename from src/runtime/ref/nn/depend/libhidl/base/CMakeLists.txt
rename to src/nn/depend/libhidl/base/CMakeLists.txt

diff --git a/src/runtime/ref/nn/depend/libhidl/base/HidlSupport.cpp b/src/nn/depend/libhidl/base/HidlSupport.cpp
similarity index 100%
rename from src/runtime/ref/nn/depend/libhidl/base/HidlSupport.cpp
rename to src/nn/depend/libhidl/base/HidlSupport.cpp

diff --git a/src/runtime/ref/nn/depend/libhidl/base/Status.cpp b/src/nn/depend/libhidl/base/Status.cpp
similarity index 100%
rename from src/runtime/ref/nn/depend/libhidl/base/Status.cpp
rename to src/nn/depend/libhidl/base/Status.cpp

diff --git a/src/runtime/ref/nn/depend/libhidl/base/include/hidl/HidlInternal.h b/src/nn/depend/libhidl/base/include/hidl/HidlInternal.h
similarity index 100%
rename from src/runtime/ref/nn/depend/libhidl/base/include/hidl/HidlInternal.h
rename to src/nn/depend/libhidl/base/include/hidl/HidlInternal.h

diff --git a/src/runtime/ref/nn/depend/libhidl/base/include/hidl/HidlSupport.h b/src/nn/depend/libhidl/base/include/hidl/HidlSupport.h
similarity index 100%
rename from src/runtime/ref/nn/depend/libhidl/base/include/hidl/HidlSupport.h
rename to src/nn/depend/libhidl/base/include/hidl/HidlSupport.h

diff --git a/src/runtime/ref/nn/depend/libhidl/base/include/hidl/Status.h b/src/nn/depend/libhidl/base/include/hidl/Status.h
similarity index 100%
rename from src/runtime/ref/nn/depend/libhidl/base/include/hidl/Status.h
rename to src/nn/depend/libhidl/base/include/hidl/Status.h

diff --git a/src/runtime/ref/nn/depend/libutils/CMakeLists.txt b/src/nn/depend/libutils/CMakeLists.txt
similarity index 100%
rename from src/runtime/ref/nn/depend/libutils/CMakeLists.txt
rename to src/nn/depend/libutils/CMakeLists.txt

diff --git a/src/runtime/ref/nn/depend/libutils/RefBase.cpp b/src/nn/depend/libutils/RefBase.cpp
similarity index 100%
rename from src/runtime/ref/nn/depend/libutils/RefBase.cpp
rename to src/nn/depend/libutils/RefBase.cpp

diff --git a/src/runtime/ref/nn/depend/libutils/StrongPointer.cpp b/src/nn/depend/libutils/StrongPointer.cpp
similarity index 100%
rename from src/runtime/ref/nn/depend/libutils/StrongPointer.cpp
rename to src/nn/depend/libutils/StrongPointer.cpp

diff --git a/src/runtime/ref/nn/depend/libutils/include/utils/Compat.h b/src/nn/depend/libutils/include/utils/Compat.h
similarity index 100%
rename from src/runtime/ref/nn/depend/libutils/include/utils/Compat.h
rename to src/nn/depend/libutils/include/utils/Compat.h

diff --git a/src/runtime/ref/nn/depend/libutils/include/utils/Errors.h b/src/nn/depend/libutils/include/utils/Errors.h
similarity index 100%
rename from src/runtime/ref/nn/depend/libutils/include/utils/Errors.h
rename to src/nn/depend/libutils/include/utils/Errors.h

diff --git a/src/runtime/ref/nn/depend/libutils/include/utils/LightRefBase.h b/src/nn/depend/libutils/include/utils/LightRefBase.h
similarity index 100%
rename from src/runtime/ref/nn/depend/libutils/include/utils/LightRefBase.h
rename to src/nn/depend/libutils/include/utils/LightRefBase.h

diff --git a/src/runtime/ref/nn/depend/libutils/include/utils/RefBase.h b/src/nn/depend/libutils/include/utils/RefBase.h
similarity index 100%
rename from src/runtime/ref/nn/depend/libutils/include/utils/RefBase.h
rename to src/nn/depend/libutils/include/utils/RefBase.h

diff --git a/src/runtime/ref/nn/depend/libutils/include/utils/StrongPointer.h b/src/nn/depend/libutils/include/utils/StrongPointer.h
similarity index 100%
rename from src/runtime/ref/nn/depend/libutils/include/utils/StrongPointer.h
rename to src/nn/depend/libutils/include/utils/StrongPointer.h

diff --git a/src/runtime/ref/nn/depend/libutils/include/utils/TypeHelpers.h b/src/nn/depend/libutils/include/utils/TypeHelpers.h
similarity index 100%
rename from src/runtime/ref/nn/depend/libutils/include/utils/TypeHelpers.h
rename to src/nn/depend/libutils/include/utils/TypeHelpers.h

diff --git a/src/runtime/ref/nn/runtime/CMakeLists.txt b/src/nn/runtime/CMakeLists.txt
similarity index 100%
rename from src/runtime/ref/nn/runtime/CMakeLists.txt
rename to src/nn/runtime/CMakeLists.txt

diff --git a/src/runtime/ref/nn/runtime/Callbacks.cpp b/src/nn/runtime/Callbacks.cpp
similarity index 100%
rename from src/runtime/ref/nn/runtime/Callbacks.cpp
rename to src/nn/runtime/Callbacks.cpp

diff --git a/src/runtime/ref/nn/runtime/Callbacks.h b/src/nn/runtime/Callbacks.h
similarity index 100%
rename from src/runtime/ref/nn/runtime/Callbacks.h
rename to src/nn/runtime/Callbacks.h

diff --git a/src/runtime/ref/nn/runtime/CompilationBuilder.cpp b/src/nn/runtime/CompilationBuilder.cpp
similarity index 100%
rename from src/runtime/ref/nn/runtime/CompilationBuilder.cpp
rename to src/nn/runtime/CompilationBuilder.cpp

diff --git a/src/runtime/ref/nn/runtime/CompilationBuilder.h b/src/nn/runtime/CompilationBuilder.h
similarity index 100%
rename from src/runtime/ref/nn/runtime/CompilationBuilder.h
rename to src/nn/runtime/CompilationBuilder.h

diff --git a/src/runtime/ref/nn/runtime/ExecutionBuilder.cpp b/src/nn/runtime/ExecutionBuilder.cpp
similarity index 100%
rename from src/runtime/ref/nn/runtime/ExecutionBuilder.cpp
rename to src/nn/runtime/ExecutionBuilder.cpp

diff --git a/src/runtime/ref/nn/runtime/ExecutionBuilder.h b/src/nn/runtime/ExecutionBuilder.h
similarity index 100%
rename from src/runtime/ref/nn/runtime/ExecutionBuilder.h
rename to src/nn/runtime/ExecutionBuilder.h

diff --git a/src/runtime/ref/nn/runtime/Memory.cpp b/src/nn/runtime/Memory.cpp
similarity index 100%
rename from src/runtime/ref/nn/runtime/Memory.cpp
rename to src/nn/runtime/Memory.cpp

diff --git a/src/runtime/ref/nn/runtime/Memory.h b/src/nn/runtime/Memory.h
similarity index 100%
rename from src/runtime/ref/nn/runtime/Memory.h
rename to src/nn/runtime/Memory.h

diff --git a/src/runtime/ref/nn/runtime/ModelBuilder.cpp b/src/nn/runtime/ModelBuilder.cpp
similarity index 100%
rename from src/runtime/ref/nn/runtime/ModelBuilder.cpp
rename to src/nn/runtime/ModelBuilder.cpp

diff --git a/src/runtime/ref/nn/runtime/ModelBuilder.h b/src/nn/runtime/ModelBuilder.h
similarity index 100%
rename from src/runtime/ref/nn/runtime/ModelBuilder.h
rename to src/nn/runtime/ModelBuilder.h

diff --git a/src/runtime/ref/nn/runtime/NeuralNetworks.cpp b/src/nn/runtime/NeuralNetworks.cpp
similarity index 100%
rename from src/runtime/ref/nn/runtime/NeuralNetworks.cpp
rename to src/nn/runtime/NeuralNetworks.cpp

diff --git a/src/runtime/ref/nn/runtime/include/NeuralNetworks.h b/src/nn/runtime/include/NeuralNetworks.h
similarity index 100%
rename from src/runtime/ref/nn/runtime/include/NeuralNetworks.h
rename to src/nn/runtime/include/NeuralNetworks.h

diff --git a/src/runtime/ref/nn/runtime/include/NeuralNetworksWrapper.h b/src/nn/runtime/include/NeuralNetworksWrapper.h
similarity index 100%
rename from src/runtime/ref/nn/runtime/include/NeuralNetworksWrapper.h
rename to src/nn/runtime/include/NeuralNetworksWrapper.h

diff --git a/src/runtime/ref/nn/runtime/sample/add_main.cpp b/src/nn/runtime/sample/add_main.cpp
similarity index 100%
rename from src/runtime/ref/nn/runtime/sample/add_main.cpp
rename to src/nn/runtime/sample/add_main.cpp

diff --git a/src/runtime/ref/nn/runtime/sample/cplusplus_main.cpp b/src/nn/runtime/sample/cplusplus_main.cpp
similarity index 100%
rename from src/runtime/ref/nn/runtime/sample/cplusplus_main.cpp
rename to src/nn/runtime/sample/cplusplus_main.cpp

diff --git a/src/runtime/ref/nn/runtime/sample/simple_model.cpp b/src/nn/runtime/sample/simple_model.cpp
similarity index 100%
rename from src/runtime/ref/nn/runtime/sample/simple_model.cpp
rename to src/nn/runtime/sample/simple_model.cpp

diff --git a/src/runtime/ref/nn/runtime/sample/simple_model.h b/src/nn/runtime/sample/simple_model.h
similarity index 100%
rename from src/runtime/ref/nn/runtime/sample/simple_model.h
rename to src/nn/runtime/sample/simple_model.h

diff --git a/src/runtime/ref/nn/runtime/sample/simple_model_main.cpp b/src/nn/runtime/sample/simple_model_main.cpp
similarity index 100%
rename from src/runtime/ref/nn/runtime/sample/simple_model_main.cpp
rename to src/nn/runtime/sample/simple_model_main.cpp

diff --git a/src/runtime/CMakeLists.txt b/src/runtime/CMakeLists.txt
index 997471a..6a6f45a 100644 (file)
--- a/src/runtime/CMakeLists.txt
+++ b/src/runtime/CMakeLists.txt
@@ -1,6 +1,3 @@
-set(LIB_RUNTIME runtime)
-add_subdirectory(ref)
-
 if (BUILD_ANDROID_NN_RUNTIME_TEST)
   add_subdirectory(test)
 endif()

diff --git a/src/runtime/ref/CMakeLists.txt b/src/runtime/ref/CMakeLists.txt
deleted file mode 100644 (file)
index 53c6aef..0000000
--- a/src/runtime/ref/CMakeLists.txt
+++ /dev/null
@@ -1,7 +0,0 @@
-if(CMAKE_VERSION VERSION_LESS 3.1.0)
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14")
-else(CMAKE_VERSION VERSION_LESS 3.1.0)
-  set(CMAKE_CXX_STANDARD 14)
-endif(CMAKE_VERSION VERSION_LESS 3.1.0)
-
-add_subdirectory(nn)

diff --git a/src/runtime/test/CMakeLists.txt b/src/runtime/test/CMakeLists.txt
index 988ac34..403f8dc 100644 (file)
--- a/src/runtime/test/CMakeLists.txt
+++ b/src/runtime/test/CMakeLists.txt
@@ -24,7 +24,7 @@ if (NOT ${TARGET_OS} STREQUAL "tizen")
 endif()
 
 target_include_directories(${RUNTIME_ANDROID_NN_TEST} PRIVATE
-                              ${NNFW_NN_RUNTIME_ROOT}/nn/runtime/include
+                              ${NNFW_NN_RUNTIME_ROOT}/runtime/include
                               ${CMAKE_CURRENT_SOURCE_DIR}
                               ${CMAKE_CURRENT_SOURCE_DIR}/include)
 target_link_libraries(${RUNTIME_ANDROID_NN_TEST} ${LIB_RUNTIME})