Move SimObject creation and Port connection loops

into Python.
Add Port and VectorPort objects and support for
specifying port connections via assignment.
The whole C++ ConfigNode hierarchy is gone now, as are
C++ Connector objects.

configs/test/fs.py:
configs/test/test.py:
    Rewrite for new port connector syntax.
src/SConscript:
    Remove unneeded files:
    - mem/connector.*
    - sim/config*
src/dev/io_device.hh:
src/mem/bridge.cc:
src/mem/bridge.hh:
src/mem/bus.cc:
src/mem/bus.hh:
src/mem/mem_object.hh:
src/mem/physical.cc:
src/mem/physical.hh:
    Allow getPort() to take an optional index to
    support vector ports (eventually).
src/python/m5/__init__.py:
    Move SimObject construction and port connection
    operations into Python (with C++ calls).
src/python/m5/config.py:
    Move SimObject construction and port connection
    operations into Python (with C++ calls).
    Add support for declaring and connecting MemObject
    ports in Python.
src/python/m5/objects/Bus.py:
src/python/m5/objects/PhysicalMemory.py:
    Add port declaration.
src/sim/builder.cc:
src/sim/builder.hh:
src/sim/serialize.cc:
src/sim/serialize.hh:
    ConfigNodes are gone; builder just gets the
    name of a .ini file section now.
src/sim/main.cc:
    Move SimObject construction and port connection
    operations into Python (with C++ calls).
    Split remaining initialization operations into two parts,
    loadIniFile() and finalInit().
src/sim/param.cc:
src/sim/param.hh:
    SimObject resolution done globally in Python now
    (not via ConfigNode hierarchy).
src/sim/sim_object.cc:
    Remove unneeded #include.

--HG--
extra : convert_revision : 2fa4001eaaec0c9a4231ef6e854f8e156d930dfe

1 files changed, 9 insertions, 17 deletions

diff --git a/src/sim/builder.hh b/src/sim/builder.hh
index 8d0846155..2997fe5c3 100644
--- a/src/sim/builder.hh
+++ b/src/sim/builder.hh
@@ -55,14 +55,8 @@ class SimObject;
 //
 class SimObjectBuilder : public ParamContext
 {
-  private:
-    // The corresponding node in the configuration hierarchy.
-    // (optional: may be null if the created object is not in the
-    // hierarchy)
-    ConfigNode *configNode;
-
   public:
-    SimObjectBuilder(ConfigNode *_configNode);
+    SimObjectBuilder(const std::string &_iniSection);
 
     virtual ~SimObjectBuilder();
 
@@ -77,9 +71,6 @@ class SimObjectBuilder : public ParamContext
     // configuration hierarchy node label and position)
     virtual const std::string &getInstanceName() { return iniSection; }
 
-    // return the configuration hierarchy node for this context.
-    virtual ConfigNode *getConfigNode() { return configNode; }
-
     // Create the actual SimObject corresponding to the parameter
     // values in this context.  This function is overridden in derived
     // classes to call a specific constructor for a particular
@@ -125,7 +116,7 @@ class SimObjectClass
     // for the object (specified by the second string argument), and
     // an optional config hierarchy node (specified by the third
     // argument).  A pointer to the new SimObjectBuilder is returned.
-    typedef SimObjectBuilder *(*CreateFunc)(ConfigNode *configNode);
+    typedef SimObjectBuilder *(*CreateFunc)(const std::string &iniSection);
 
     static std::map<std::string,CreateFunc> *classMap;
 
@@ -137,7 +128,8 @@ class SimObjectClass
 
     // create SimObject given name of class and pointer to
     // configuration hierarchy node
-    static SimObject *createObject(IniFile &configDB, ConfigNode *configNode);
+    static SimObject *createObject(IniFile &configDB,
+                                   const std::string &iniSection);
 
     // print descriptions of all parameters registered with all
     // SimObject classes
@@ -156,15 +148,15 @@ class OBJ_CLASS##Builder : public SimObjectBuilder		\
 
 #define END_DECLARE_SIM_OBJECT_PARAMS(OBJ_CLASS)		\
                                                                 \
-    OBJ_CLASS##Builder(ConfigNode *configNode);			\
+    OBJ_CLASS##Builder(const std::string &iniSection);          \
     virtual ~OBJ_CLASS##Builder() {}				\
                                                                 \
     OBJ_CLASS *create();					\
 };
 
 #define BEGIN_INIT_SIM_OBJECT_PARAMS(OBJ_CLASS)			\
-OBJ_CLASS##Builder::OBJ_CLASS##Builder(ConfigNode *configNode)	\
-    : SimObjectBuilder(configNode),
+    OBJ_CLASS##Builder::OBJ_CLASS##Builder(const std::string &iSec) \
+    : SimObjectBuilder(iSec),
 
 
 #define END_INIT_SIM_OBJECT_PARAMS(OBJ_CLASS)			\
@@ -176,9 +168,9 @@ OBJ_CLASS *OBJ_CLASS##Builder::create()
 
 #define REGISTER_SIM_OBJECT(CLASS_NAME, OBJ_CLASS)		\
 SimObjectBuilder *						\
-new##OBJ_CLASS##Builder(ConfigNode *configNode)			\
+new##OBJ_CLASS##Builder(const std::string &iniSection)          \
 {								\
-    return new OBJ_CLASS##Builder(configNode);			\
+    return new OBJ_CLASS##Builder(iniSection);			\
 }								\
                                                                 \
 SimObjectClass the##OBJ_CLASS##Class(CLASS_NAME,		\