Dependencies

python/tvm/runtime/executor/aot_executor.py

@@ -68,6 +68,8 @@ def __init__(self, module):
         self._get_input_index = module["get_input_index"]
         self._get_num_inputs = module["get_num_inputs"]
         self._get_input_name = module["get_input_name"]
+        self._get_output_index = module["get_output_index"]
+        self._get_output_info = module["get_output_info"]
 
     def set_input(self, key=None, value=None, **params):
         """Set inputs to the module via kwargs
@@ -199,3 +201,33 @@ def get_input_info(self):
             dtype_dict[input_name] = input_tensor.dtype
 
         return shape_dict, dtype_dict
+
+    def get_output_info(self):
+        """Return the 'shape' and 'dtype' dictionaries of the graph.
+        Returns
+        -------
+        shape_dict : Map
+            Shape dictionary - {output_name: tuple}.
+        dtype_dict : Map
+            dtype dictionary - {output_name: dtype}.
+        """
+        output_info = self._get_output_info()
+        assert "shape" in output_info
+        shape_dict = output_info["shape"]
+        assert "dtype" in output_info
+        dtype_dict = output_info["dtype"]
+
+        return shape_dict, dtype_dict
+
+    def get_output_index(self, name):
+        """Get outputs index via output name.
+        Parameters
+        ----------
+        name : str
+           The output key name
+        Returns
+        -------
+        index: int
+            The output index. -1 will be returned if the given output name is not found.
+        """
+        return self._get_output_index(name)

src/runtime/crt/aot_executor_module/aot_executor_module.c

@@ -210,6 +210,8 @@ static const TVMBackendPackedCFunc aot_executor_registry_funcs[] = {
     &TVMAotExecutorModule_NotImplemented,  // set_input (implemented via python wrapper)
     &TVMAotExecutorModule_NotImplemented,  // share_params (do not implement)
     &TVMAotExecutorModule_GetInputName,    // get_input_name
+    &TVMAotExecutorModule_NotImplemented,  // get_output_index
+    &TVMAotExecutorModule_NotImplemented,  // get_output_info
 };
 
 static const TVMFuncRegistry aot_executor_registry = {
@@ -223,7 +225,9 @@ static const TVMFuncRegistry aot_executor_registry = {
     "run\0"
     "set_input\0"
     "share_params\0"
-    "get_input_name\0",
+    "get_input_name\0"
+    "get_output_index\0"
+    "get_output_info\0",
     aot_executor_registry_funcs};
 
 tvm_crt_error_t TVMAotExecutorModule_Register() {

src/runtime/crt/graph_executor_module/graph_executor_module.c

@@ -235,6 +235,8 @@ static const TVMBackendPackedCFunc graph_executor_registry_funcs[] = {
     &TVMGraphExecutorModule_Run,
     &TVMGraphExecutorModule_SetInput,
     &TVMGraphExecutorModule_NotImplemented,  // share_params
+    &TVMGraphExecutorModule_NotImplemented,  // get_output_index
+    &TVMGraphExecutorModule_NotImplemented,  // get_output_info
 };
 
 static const TVMFuncRegistry graph_executor_registry = {
@@ -247,7 +249,9 @@ static const TVMFuncRegistry graph_executor_registry = {
     "load_params\0"
     "run\0"
     "set_input\0"
-    "share_params\0",
+    "share_params\0"
+    "get_output_index\0"
+    "get_output_info\0",
     graph_executor_registry_funcs};
 
 tvm_crt_error_t TVMGraphExecutorModule_Register() {