Small fixes for template plugin developer documentation (#16521)

docs/IE_PLUGIN_DG/InferRequest.md

@@ -23,7 +23,9 @@ The example class has several fields:
 - backend specific fields:
     - `m_backend_input_tensors` - input backend tensors.
     - `m_backend_output_tensors` - output backend tensors.
-	- `m_executable` - an executable object / backend computational graph.
+    - `m_executable` - an executable object / backend computational graph.
+    - `m_eval_context` - an evaluation context to save backend states after the inference.
+    - `m_variable_states` - a vector of variable states.
 
 ### InferRequest Constructor
 
@@ -69,7 +71,13 @@ Executes a pipeline synchronously using `m_executable` object:
 
 @snippet src/sync_infer_request.cpp infer_request:start_pipeline
 
-#### 3. infer_postprocess()
+#### 3. wait_pipeline()
+
+Waits a pipeline in case of plugin asynchronous execution:
+
+@snippet src/sync_infer_request.cpp infer_request:wait_pipeline
+
+#### 4. infer_postprocess()
 
 Converts backend specific tensors to tensors passed by user:
 

docs/IE_PLUGIN_DG/Intro.md

@@ -53,9 +53,7 @@ OpenVINO plugin dynamic library consists of several main components:
 7. [Remote Tensor](@ref openvino_docs_ov_plugin_dg_remote_tensor)
     - Provides the device specific remote tensor API and implementation.
 
-> **NOTE**: This documentation is written based on the `Template` plugin, which demonstrates plugin 
-
-development details. Find the complete code of the `Template`, which is fully compilable and up-to-date,
+> **NOTE**: This documentation is written based on the `Template` plugin, which demonstrates plugin development details. Find the complete code of the `Template`, which is fully compilable and up-to-date,
 at `<openvino source dir>/src/plugins/template`.
 
 

src/plugins/template/src/sync_infer_request.cpp

@@ -212,6 +212,7 @@ void ov::template_plugin::InferRequest::start_pipeline() {
 }
 // ! [infer_request:start_pipeline]
 
+// ! [infer_request:wait_pipeline]
 void ov::template_plugin::InferRequest::wait_pipeline() {
     OV_ITT_SCOPED_TASK(itt::domains::TemplatePlugin, m_profiling_task[WaitPipeline])
     auto start = Time::now();
@@ -219,6 +220,7 @@ void ov::template_plugin::InferRequest::wait_pipeline() {
     // NOTE: not used in current implementation since `startPipeline` executes pipiline synchronously
     m_durations[WaitPipeline] = Time::now() - start;
 }
+// ! [infer_request:wait_pipeline]
 
 // ! [infer_request:infer_postprocess]
 void ov::template_plugin::InferRequest::infer_postprocess() {