changed references from hash-ids to IdString names

kernel/python_wrappers.cc

@@ -3,6 +3,11 @@
 #include "yosys.h"
 #include <boost/python.hpp>
 
+struct YosysDesign;
+struct YosysModule;
+struct YosysCell;
+struct YosysWire;
+
 void yosys_setup()
 {
 	Yosys::log_streams.push_back(&std::cout);
@@ -24,16 +29,13 @@ void yosys_shutdown()
 
 struct YosysCell
 {
-	unsigned int hashid;
-
-	YosysCell(unsigned int hashid)
-	{
-		this->hashid = hashid;
-	}
+	Yosys::RTLIL::IdString name;
+	Yosys::RTLIL::IdString parent_name;
 
 	YosysCell(Yosys::RTLIL::Cell* ref)
 	{
-		this->hashid = ref->hashidx_;
+		this->name = ref->name;
+		this->parent_name = ref->module->name;
 	}
 	
 	Yosys::RTLIL::Cell* get_cpp_obj()
@@ -41,34 +43,27 @@ struct YosysCell
 		Yosys::RTLIL::Design* active_design = Yosys::yosys_get_design();
 		if(active_design == NULL)
 			return NULL;
-		for(auto &mod_it : active_design->modules_)
-		{
-			for(auto &cell_it : mod_it.second->cells_)
-				if(cell_it.second->hashidx_ == this->hashid)
-					return cell_it.second;
-		}
-		return NULL;
+		if(active_design->modules_[this->parent_name] == NULL)
+			return NULL;
+		return active_design->modules_[this->parent_name]->cells_[this->name];
 	}
 };
 
 std::ostream &operator<<(std::ostream &ostr, const YosysCell &cell)
 {
-	ostr << "Cell with id " << cell.hashid;
+	ostr << "Cell with name " << cell.name.c_str();
 	return ostr;
 }
 
 struct YosysWire
 {
-	unsigned int hashid;
-
-	YosysWire(unsigned int hashid)
-	{
-		this->hashid = hashid;
-	}
+	Yosys::RTLIL::IdString name;
+	Yosys::RTLIL::IdString parent_name;
 
 	YosysWire(Yosys::RTLIL::Wire* ref)
 	{
-		this->hashid = ref->hashidx_;
+		this->name = ref->name;
+		this->parent_name = ref->module->name;
 	}
 	
 	Yosys::RTLIL::Wire* get_cpp_obj()
@@ -76,35 +71,27 @@ struct YosysWire
 		Yosys::RTLIL::Design* active_design = Yosys::yosys_get_design();
 		if(active_design == NULL)
 			return NULL;
-		for(auto &mod_it : active_design->modules_)
-		{
-			for(auto &wire_it : mod_it.second->wires_)
-				if(wire_it.second->hashidx_ == this->hashid)
-					return wire_it.second;
-		}
-		return NULL;
+		if(active_design->modules_[this->parent_name] == NULL)
+			return NULL;
+		return active_design->modules_[this->parent_name]->wires_[this->name];
 	}
 };
 
 std::ostream &operator<<(std::ostream &ostr, const YosysWire &wire)
 {
-	ostr << "Wire with id " << wire.hashid;
+	ostr << "Wire with name " << wire.name.c_str();
 	return ostr;
 }
 
-
 struct YosysModule
 {
-	unsigned int hashid;
-
-	YosysModule(unsigned int hashid)
-	{
-		this->hashid = hashid;
-	}
+	Yosys::RTLIL::IdString name;
+	unsigned int parent_hashid;
 
 	YosysModule(Yosys::RTLIL::Module* ref)
 	{
-		this->hashid = ref->hashidx_;
+		this->name = ref->name;
+		this->parent_hashid = ref->design->hashidx_;
 	}
 
 	Yosys::RTLIL::Module* get_cpp_obj()
@@ -112,12 +99,9 @@ struct YosysModule
 		Yosys::RTLIL::Design* active_design = Yosys::yosys_get_design();
 		if(active_design == NULL)
 			return NULL;
-		for(auto &mod_it : active_design->modules_)
-		{
-			if(mod_it.second->hashidx_ == this->hashid)
-				return mod_it.second;
-		}
-		return NULL;
+		if(active_design->hashidx_ != this->parent_hashid)
+			printf("Somehow the active design changed!\n");
+		return active_design->modules_[this->name];
 	}
 
 	boost::python::list get_cells()
@@ -149,7 +133,7 @@ struct YosysModule
 
 std::ostream &operator<<(std::ostream &ostr, const YosysModule &module)
 {
-	ostr << "Module with id " << module.hashid;
+	ostr << "Module with name " << module.name.c_str();
 	return ostr;
 }
 
@@ -169,22 +153,6 @@ struct YosysDesign
 		{
 			printf("design is not null and has id %u\n", active_design->hashidx_);
 			this->hashid = active_design->hashidx_;
-			/*
-			for (auto &mod_it : active_design->modules_)
-			{
-				printf("found module in design!!!\n");
-				//design->add(it.second->clone());
-				
-				for (auto &wire_it : mod_it.second->wires_)
-				{
-					printf("found wire in module!!!\n");
-				}
-
-				for (auto &cell_it : mod_it.second->cells_)
-				{
-					printf("found cell in module!!!\n");
-				}
-			}*/
 		}
 	}
 
@@ -217,19 +185,19 @@ BOOST_PYTHON_MODULE(libyosys)
 		.def("get_modules", &YosysDesign::get_modules)
 		;
 
-	class_<YosysModule>("YosysModule", init<unsigned int>())
+	class_<YosysModule>("YosysModule", no_init)
 		.def(boost::python::self_ns::str(boost::python::self_ns::self))
 		.def(boost::python::self_ns::repr(boost::python::self_ns::self))
 		.def("get_cells", &YosysModule::get_cells)
 		.def("get_wires", &YosysModule::get_wires)
 		;
 
-	class_<YosysCell>("YosysCell", init<unsigned int>())
+	class_<YosysCell>("YosysCell", no_init)
 		.def(boost::python::self_ns::str(boost::python::self_ns::self))
 		.def(boost::python::self_ns::repr(boost::python::self_ns::self))
 		;
 
-	class_<YosysWire>("YosysWire", init<unsigned int>())
+	class_<YosysWire>("YosysWire", no_init)
 		.def(boost::python::self_ns::str(boost::python::self_ns::self))
 		.def(boost::python::self_ns::repr(boost::python::self_ns::self))
 		;