add slice shape for param info

mindspore/ccsrc/parallel/graph_util/get_parallel_info.cc

@@ -42,7 +42,8 @@ py::dict GetParameterLayout(const FuncGraphPtr &graph) {
     } else {
       auto device_arrangement = tensor_layout->device_arrangement().array();
       auto tensor_map = tensor_layout->tensor_map().array();
-      std::pair<std::vector<int32_t>, std::vector<int32_t>> layout(device_arrangement, tensor_map);
+      auto slice_shape = tensor_layout->slice_shape().array();
+      std::vector<std::vector<int32_t>> layout = {device_arrangement, tensor_map, slice_shape};
       dict[py::str(name)] = layout;
       MS_LOG(INFO) << "GetParameterLayout name = " << name << ", layout " << tensor_layout->ToString();
     }

mindspore/parallel/_tensor.py

@@ -203,19 +203,19 @@ def _load_tensor_by_layout(tensor, layout):
 
     Args:
         tensor (Tensor): The input tensor.
-        layout (tuple): The tensor layout in auto parallel.
+        layout (list): The tensor layout in auto parallel.
 
     Returns:
-        Tensor, the sliced tensor..
+        Tensor, the sliced tensor.
 
     Raises:
-        TypeError: If layout is not tuple.
-        ValueError: If the length of layout is not 2.
+        TypeError: If layout is not list.
+        ValueError: If the length of layout is not 3.
     """
-    if not isinstance(layout, tuple):
-        raise TypeError("layout should be tuple! layout is {}".format(layout))
-    if len(layout) != 2:
-        raise ValueError("The length of layout must be 2! layout is {}".format(layout))
+    if not isinstance(layout, list):
+        raise TypeError("The layout should be list! layout is {}".format(layout))
+    if len(layout) != 3:
+        raise ValueError("The length of layout must be 3! layout is {}".format(layout))
     dev_mat = layout[0]
     tensor_map = layout[1]
     if tensor.size() == 1:

tests/ut/python/parallel/test_get_parameter_layout.py

@@ -48,8 +48,8 @@ def test_get_parameter_layout():
     net.set_auto_parallel()
     exe = me._executor
     exe.compile(net, x, auto_parallel_mode=True)
-    x_layout = ([2, 4], [1, -1])  # device_arrangement = [2, 4], tensor_map = [1, -1]
-    weight_layout = ([2, 4], [0, -1])  # device_arrangement = [2, 4], tensor_map = [0, -1]
+    x_layout = [[2, 4], [1, -1], [16, 32]]  # device_arrangement = [2, 4], tensor_map = [1, -1]
+    weight_layout = [[2, 4], [0, -1], [16, 32]]  # device_arrangement = [2, 4], tensor_map = [0, -1]
     expect_dict = {'x': x_layout, 'w1': weight_layout}
     # to be resovled: static local variable count_p is used in step_parallel.cc, it needs to be reset between each ut 
     assert (net.parameter_layout_dict == expect_dict)