def __init__(self, parent, **keys):
""" Create interface object
if node is a node or name.
__init__(self,parent,name)
__init__(self,parent,node)
__init__(self,parent,nodestring)
"""
self._parent = parent
if "name" in keys:
WrapperXml.__init__(self, nodename="interface")
self.name = keys["name"]
elif "node" in keys:
WrapperXml.__init__(self, node=keys["node"])
elif "wxml" in keys:
WrapperXml.__init__(self, nodestring=keys["wxml"])
else:
raise PodError("Keys unknown in Interface", 0)
self._registerslist = []
self.portslist = []
self._slaveslist = []
self._bus = None
if self.interface_class == "master":
self.alloc_mem = AllocMem(self)
if self.interface_class == "slave":
self.interfacemaster = None
if self.get_node("slaves") is not None:
for element in self.get_subnodes("slaves", "slave"):
self._slaveslist.append(Slave(self, node=element))
if self.get_node("registers") is not None:
for element in self.get_subnodes("registers", "register"):
self._registerslist.append(Register(self, node=element))
if self.get_node("ports") is not None:
for node in self.get_subnodes("ports", "port"):
self.portslist.append(Port(self, node=node))
# set bus
if self.bus_name is not None:
self.bus = self.bus_name
