diff --git a/paddle/framework/CMakeLists.txt b/paddle/framework/CMakeLists.txt
new file mode 100644
index 0000000000000000000000000000000000000000..673cfa19ac35116288a2481b85858b6f88f3378e
--- /dev/null
+++ b/paddle/framework/CMakeLists.txt
@@ -0,0 +1,4 @@
+cc_library(ddim SRCS ddim.cc)
+cc_test(ddim_test SRCS ddim_test.cc DEPS ddim)
+
+nv_test(dim_test SRCS dim_test.cu DEPS ddim)
diff --git a/paddle/majel/ddim.cc b/paddle/framework/ddim.cc
similarity index 100%
rename from paddle/majel/ddim.cc
rename to paddle/framework/ddim.cc
diff --git a/paddle/majel/ddim.h b/paddle/framework/ddim.h
similarity index 100%
rename from paddle/majel/ddim.h
rename to paddle/framework/ddim.h
diff --git a/paddle/majel/ddim_test.cc b/paddle/framework/ddim_test.cc
similarity index 100%
rename from paddle/majel/ddim_test.cc
rename to paddle/framework/ddim_test.cc
diff --git a/paddle/majel/dim.h b/paddle/framework/dim.h
similarity index 100%
rename from paddle/majel/dim.h
rename to paddle/framework/dim.h
diff --git a/paddle/majel/dim_test.cu b/paddle/framework/dim_test.cu
similarity index 100%
rename from paddle/majel/dim_test.cu
rename to paddle/framework/dim_test.cu
diff --git a/paddle/majel/README.md b/paddle/framework/tensor.md
similarity index 100%
rename from paddle/majel/README.md
rename to paddle/framework/tensor.md
diff --git a/paddle/majel/CMakeLists.txt b/paddle/platform/CMakeLists.txt
similarity index 51%
rename from paddle/majel/CMakeLists.txt
rename to paddle/platform/CMakeLists.txt
index 93e5e2c22f0eb5797c635efd8ca34ffb74c03311..c7d7b14518ebb8415014a78fc1a3bafa8c386191 100644
--- a/paddle/majel/CMakeLists.txt
+++ b/paddle/platform/CMakeLists.txt
@@ -1,8 +1,4 @@
+nv_test(cuda_test SRCS cuda_test.cu)
+
 cc_library(place SRCS place.cc)
 cc_test(place_test SRCS place_test.cc DEPS place glog gflags)
-
-cc_library(ddim SRCS ddim.cc)
-cc_test(ddim_test SRCS ddim_test.cc DEPS ddim)
-
-nv_test(cuda_test SRCS cuda_test.cu)
-nv_test(dim_test SRCS dim_test.cu DEPS ddim)
diff --git a/paddle/majel/detail/cuda_assert.h b/paddle/platform/assert.h
similarity index 100%
rename from paddle/majel/detail/cuda_assert.h
rename to paddle/platform/assert.h
diff --git a/paddle/majel/cuda_test.cu b/paddle/platform/cuda_test.cu
similarity index 100%
rename from paddle/majel/cuda_test.cu
rename to paddle/platform/cuda_test.cu
diff --git a/paddle/majel/detail/hostdevice.h b/paddle/platform/hostdevice.h
similarity index 100%
rename from paddle/majel/detail/hostdevice.h
rename to paddle/platform/hostdevice.h
diff --git a/paddle/majel/place.cc b/paddle/platform/place.cc
similarity index 100%
rename from paddle/majel/place.cc
rename to paddle/platform/place.cc
diff --git a/paddle/majel/place.h b/paddle/platform/place.h
similarity index 100%
rename from paddle/majel/place.h
rename to paddle/platform/place.h
diff --git a/paddle/majel/place_test.cc b/paddle/platform/place_test.cc
similarity index 100%
rename from paddle/majel/place_test.cc
rename to paddle/platform/place_test.cc