update CGraph to latest version, small fix

.gitmodules

@@ -16,3 +16,9 @@
 [submodule "3rdparty/Catch2"]
 	path = 3rdparty/Catch2
 	url = https://github.com/catchorg/Catch2.git
+[submodule "3rdparty/pybind11"]
+	path = 3rdparty/pybind11
+	url = https://github.com/pybind/pybind11.git
+[submodule "3rdparty/highway"]
+	path = 3rdparty/highway
+	url = https://github.com/google/highway.git

src/engine_impl.cpp

@@ -401,6 +401,17 @@ Status EngineImpl::CreatePipeline() {
         }
     }
 
+    {
+        // pipiline config
+        pipeline_->setGEngineType(CGraph::GEngineType::STATIC);
+
+        // TODO: set by user
+        pipeline_thread_pool_config_.default_thread_size_ = 2;
+        pipeline_thread_pool_config_.max_thread_size_     = 4;
+
+        pipeline_->setUniqueThreadPoolConfig(pipeline_thread_pool_config_);
+    }
+
     {
         CStatus ret = pipeline_->init();
         if (!ret.isOK()) {
@@ -497,7 +508,7 @@ const std::vector<std::string> EngineImpl::OutputNames() {
 Status EngineImpl::Input(const std::string& name, const Tensor& input) {
     if (input_tensor_nodes_.count(name) <= 0) {
         LOG(ERROR) << "tensor [" << name << "] is not an input tensor";
-        Status::kFail;
+        return Status::kFail;
     }
 
     input_tensor_nodes_[name]->tensor = input;
@@ -521,7 +532,7 @@ Status EngineImpl::Forward() {
 Status EngineImpl::Extract(const std::string& name, Tensor& output) {
     if (output_tensor_nodes_.count(name) <= 0) {
         LOG(ERROR) << "tensor [" << name << "] is not an output tensor";
-        Status::kFail;
+        return Status::kFail;
     }
 
     output = output_tensor_nodes_[name]->tensor;

src/engine_impl.h

@@ -69,6 +69,7 @@ class EngineImpl {
     std::map<std::string, TensorNode*> output_tensor_nodes_;
 
     CGraph::GPipelinePtr pipeline_ = nullptr;
+    CGraph::UThreadPoolConfig pipeline_thread_pool_config_;
     std::map<std::string, PipelineNode*> pipeline_nodes_;
 };