1 files changed, 105 insertions, 0 deletions
diff --git a/ext/dsent/util/Config.cc b/ext/dsent/util/Config.cc
new file mode 100644
index 000000000..a12a30070
--- /dev/null
+++ b/ext/dsent/util/Config.cc
@@ -0,0 +1,105 @@
+#include "util/Config.h"
+
+#include "model/std_cells/StdCellLib.h"
+
+namespace DSENT
+{
+
+    Config* Config::ms_singleton_ = NULL;
+
+    void Config::allocate(const String& cfg_file_name_)
+    {
+        Log::printLine("Config::allocate");
+
+        // Allocate static Config instance
+        ASSERT(!ms_singleton_, "Config singleton is allocated");
+        ms_singleton_ = new Config();
+        ms_singleton_->readFile(cfg_file_name_);
+
+        Log::printLine("Config::allocate - End");
+        return;
+    }
+
+    void Config::release()
+    {
+        Log::printLine("Config::release");
+
+        // Release static Config instance
+        ASSERT(ms_singleton_, "Config singleton is not allocated");
+        delete ms_singleton_;
+        ms_singleton_ = NULL;
+
+        Log::printLine("Config::release - End");
+        return;
+    }
+
+    Config* Config::getSingleton()
+    {
+        ASSERT(ms_singleton_, "Config singleton is not allocated");
+        return ms_singleton_;
+    }
+
+    Config::Config()
+        : m_tech_model_(NULL)
+    {}
+
+    Config::~Config()
+    {
+        delete m_tech_model_;
+    }
+
+    void Config::setTechModel(const TechModel* tech_model_)
+    {
+        ASSERT((tech_model_ != NULL), "tech_model_ is null");
+
+        m_tech_model_ = tech_model_;
+        return;
+    }
+
+    const TechModel* Config::getTechModel() const
+    {
+        ASSERT((m_tech_model_ != NULL), "m_tech_model_ is null");
+
+        return m_tech_model_;
+    }
+
+    void Config::readFile(const String& file_name_)
+    {
+        Log::printLine("Config::readFile");
+
+        LibUtil::Config::readFile(file_name_);
+
+        Log::printLine("Config::readFile - End");
+        return;
+    }
+
+    void Config::constructTechModel(const String& overwrite_str_)
+    {
+        Log::printLine("Config::constructTechModel");
+
+        // Allocate static TechModel instance
+        const String& electrical_tech_model_filename = get("ElectricalTechModelFilename");
+
+        TechModel* tech_model = new TechModel();
+        tech_model->readFile(electrical_tech_model_filename);
+        if(keyExist("PhotonicTechModelFilename"))
+        {
+            const String& photonic_tech_model_filename = get("PhotonicTechModelFilename");
+            tech_model->readFile(photonic_tech_model_filename);
+        }
+
+        // Overwrite the settings at runtime
+        tech_model->readString(overwrite_str_);
+
+        // Allocate static StdCellLib instance
+        StdCellLib* std_cell_lib = new StdCellLib(tech_model);
+
+        // Set the StdCellLib pointer in static TechModel instance
+        tech_model->setStdCellLib(std_cell_lib);
+
+        m_tech_model_ = tech_model;
+        Log::printLine("Config::constructTechModel - End");
+        return;
+    }
+} // namespace DSENT
+