def _build_port_objects(self):
""" Build Drawing_Object()s for each of the ports in the current module.
Add them to the drawing object dictionary.
"""
if self.module.port_name_list:
for port in self.module.port_dict.values():
# Unitless positions for the meantime
drawobj = Drawing_Object(name='port',
parent=None,
label=port.GetLabelStr(),
obj_type='port')
#print port.direction
if port.direction == 'output':
drawobj.mirror = True
drawobj._update_sizes()
# Add to drawing object dict
self.drawing_object_dict[port.GetLabelStr()] = drawobj
else:
print "Woops, modules should have ports, " + \
self.module.name + " doesn't seem to have any!"
def _build_passthru_objects(self, graph_edges_dict):
"""Add any passthrus as they are needed.
These are vertice names in the graph dictionary which are not covered
by inst or port names.
"""
passthru_id = 0
for node in graph_edges_dict.keys():
if not self.drawing_object_dict.get(node, None):
if node == '_iport':
continue
if DEBUG: print "Found a new thang..", node
drawobj = Drawing_Object(
name=node + '_' + str(passthru_id),
parent=None,
label=node,
obj_type='passthru',
)
drawobj.lhs_ports.append('_i')
drawobj.rhs_ports.append('_o')
drawobj.startpt = Point(0, 0)
drawobj.endpt = Point(20, 0)
self.drawing_object_dict[node] = drawobj
passthru_id += 1
def _build_instn_objects(self):
""" Build Drawing_Object()s for each of the instantiations in a module.
Add them to the drawing object dictionary.
"""
if self.module.inst_dict.values():
for iii, inst in enumerate(self.module.inst_dict.values()):
drawobj = Drawing_Object(
name=inst.module_ref.name,
parent=None,
label=inst.name,
obj_type='module',
)
submod = inst.module_ref
for port_name in submod.port_name_list:
port = submod.port_dict[
port_name] # This preserves port ordering
if port.direction == 'input':
drawobj.lhs_ports.append(port.GetLabelStr())
else:
drawobj.rhs_ports.append(port.GetLabelStr())
# Add to drawing object dict
self.drawing_object_dict[inst.name] = drawobj
else:
# a wee fake thingy for modules with no sub modules
drawobj = Drawing_Object(name='_Nothing_',
parent=None,
label='_here',
obj_type='module')
self.drawing_object_dict['_Nothing'] = drawobj
def _build_passthru_objects(self, graph_edges_dict):
"""Add any passthrus as they are needed.
These are vertice names in the graph dictionary which are not covered
by inst or port names.
"""
passthru_id = 0
for node in graph_edges_dict.keys():
if not self.drawing_object_dict.get( node, None ):
if node == '_iport':
continue
if DEBUG: print "Found a new thang..", node
drawobj = Drawing_Object( name=node + '_' + str(passthru_id),
parent=None,
label=node,
obj_type='passthru',
)
drawobj.lhs_ports.append( '_i' )
drawobj.rhs_ports.append( '_o' )
drawobj.startpt = Point(0,0)
drawobj.endpt = Point(20,0)
self.drawing_object_dict[node] = drawobj
passthru_id += 1
def _build_port_objects(self):
""" Build Drawing_Object()s for each of the ports in the current module.
Add them to the drawing object dictionary.
"""
if self.module.port_name_list:
for port in self.module.port_dict.values():
# Unitless positions for the meantime
drawobj = Drawing_Object( name='port',
parent=None,
label=port.GetLabelStr(),
obj_type='port' )
#print port.direction
if port.direction == 'output':
drawobj.mirror = True
drawobj._update_sizes()
# Add to drawing object dict
self.drawing_object_dict[port.GetLabelStr()] = drawobj
else:
print "Woops, modules should have ports, " + \
self.module.name + " doesn't seem to have any!"
def run(self):
trace_id = 0
self._determine_glue_points()
for conn1,conn2 in self.connections:
name = 'conn_%d' %(trace_id)
drawobj = Drawing_Object( name=name,
parent=None,
label=conn1,
obj_type='conn' )
drawobj.startpt = self.glue_points[conn1]
drawobj.endpt = self.glue_points[conn2]
self.obj_dict[name] = drawobj
trace_id += 1
def run(self):
trace_id = 0
self._determine_glue_points()
for conn1, conn2 in self.connections:
name = 'conn_%d' % (trace_id)
drawobj = Drawing_Object(name=name,
parent=None,
label=conn1,
obj_type='conn')
drawobj.startpt = self.glue_points[conn1]
drawobj.endpt = self.glue_points[conn2]
self.obj_dict[name] = drawobj
trace_id += 1
def run(self):
trace_id = 0
self._build_port_layer_dict()
self._determine_glue_points()
#print self.G.display()
# Build up drawing objects, and their hypernets
# All connections with the same net name in the same layer will be
# collated in a single Hypernet object.
for i_layer in self.G.edges:
track = 1
hypernet_dict = {}
for e in self.G.edges.get(i_layer, []):
if e.name not in hypernet_dict:
name = 'hypernet_%d' %(trace_id)
drawobj = Drawing_Object( name=name,
parent=None,
label=e.name,
obj_type='hypernet' )
hnet = hypernet.Hypernet(e.name)
hnet.set_track(track)
drawobj.set_hypernet(hnet)
hypernet_dict[e.name] = hnet
self.obj_dict[name] = drawobj
track += 1
trace_id += 1
else:
hnet = hypernet_dict[e.name]
# add connection to hypernet
#print "+%d : %s.%s -> %s.%s" % (i_layer, e.source, e.source_port,
# e.target, e.target_port )
#print e.source
start_point = self.glue_points[(e.source, e.source_port)]
end_point = self.glue_points[(e.target, e.target_port)]
hnet.add_connection(start_point, end_point)
assign_tracks(hypernet_dict.values())
def run(self):
trace_id = 0
self._build_port_layer_dict()
self._determine_glue_points()
# print self.G.display()
# Build up drawing objects, and their hypernets
# All connections with the same net name in the same layer will be
# collated in a single Hypernet object.
for i_layer in self.G.edges:
track = 1
hypernet_dict = {}
for e in self.G.edges.get(i_layer, []):
if e.name not in hypernet_dict:
name = "hypernet_%d" % (trace_id)
drawobj = Drawing_Object(name=name, parent=None, label=e.name, obj_type="hypernet")
hnet = hypernet.Hypernet(e.name)
hnet.set_track(track)
drawobj.set_hypernet(hnet)
hypernet_dict[e.name] = hnet
self.obj_dict[name] = drawobj
track += 1
trace_id += 1
else:
hnet = hypernet_dict[e.name]
# add connection to hypernet
# print "+%d : %s.%s -> %s.%s" % (i_layer, e.source, e.source_port,
# e.target, e.target_port )
# print e.source
start_point = self.glue_points[(e.source, e.source_port)]
end_point = self.glue_points[(e.target, e.target_port)]
hnet.add_connection(start_point, end_point)
assign_tracks(hypernet_dict.values())
