def WriteIOPorts(self, hdlwriter):
Dev.Debug(Dev.Info, "ConstantConnector.WriteIOPorts(self,hdlwriter)")
# I may want to support a direction flag for these connectors
if self.Width is None:
Dev.Debug(
Dev.Stop, "Fatal Error: ConstantConnector " + self.Name +
" was never configured with a Width.")
def ConfigureEachOther(self, prj, v):
if not (v.Width is None):
if self.Width is None:
self.Width = v.Width
prj.AddChangedConnector(self)
elif (self.Width != v.Width):
Dev.Debug(
Dev.Error, "Error: ConstantConnector " + self.Name +
" found an inconsistancy with Local Connector named " +
v.Name + " in the configuration.")
def __init__(self, name, comp, value):
Dev.Debug(Dev.Info,
"ConstantConnector.__init__(self,supername,name,start,end)")
self.Comp = comp
self.Conn = None
self.LocalConn = None
self.IOType = HDLIOType.Wire
self.Type = HDLNetType.Wire
self.Value = value
self.Width = None
self.Name = name
self.IsUsed = 1
self.Anonymous = 0
if not (comp is None):
comp.AddConnector(self)
def Duplicate(self):
Dev.Debug(Dev.Info, "ConstantConnector.Duplicate(self)")
Dev.Debug(
Dev.Warning,
"Error: ConstantConnector does not know how to duplicate itself.")
return dup
def WriteIOPortBindingName(self):
Dev.Debug(Dev.Info,
"ConstantConnector.WriteIOPortBindingName(self,hdlwriter)")
return Util.VerilogBinary(self.Value, self.Width)
def WriteIOPortLogic(self, hdlwriter):
Dev.Debug(Dev.Info,
"ConstantConnector.WriteIOPortLogic(self,hdlwriter)")
def WriteIOPortBindings(self, hdlwriter):
Dev.Debug(Dev.Info,
"ConstantConnector.WriteIOPortBindings(self,hdlwriter)")
hdlwriter.Write("\t." + self.Name + "(" + self.Conn.LocalName + ")")
def WriteIOPortNames(self, hdlwriter):
Dev.Debug(Dev.Info,
"ConstantConnector.WriteIOPortNames(self,hdlwriter)")
Dev.Debug(
Dev.Warning,
"Error: ConstantConnector cannot be used as an input/output.")
def ParameterizationCheck(self, prj):
Dev.Debug(Dev.Info, "ConstantConnector.ParameterizationCheck(self)")
if self.Width is None:
Dev.Debug(
Dev.Error, "Error: ConstantConnector " + self.Name +
" failed to configure the width parameter.")