def generate_flow_network(self, fig_subgraph_view) -> MINTDevice:
# TODO - For now just assume that the networks basically are a bunch
# of nodes with nets/channels connecting them
ret = MINTDevice("flow_network_temp")
for node in fig_subgraph_view.nodes:
n = MINTNode("node_{}".format(node))
ret.add_component(n)
self._store_fig_netlist_name(node, n.ID)
i = 1
for node in fig_subgraph_view.nodes:
# Create the channel between these nodes
channel_name = "c_{}".format(i)
i += 1
params = dict()
params["channelWidth"] = 400
source = MINTTarget("node_{}".format(node))
sinks = []
# Add all the outgoing edges
for edge in fig_subgraph_view.out_edges(node):
tar = edge[1]
if tar not in fig_subgraph_view.nodes:
# We skip because this might be a weird edge that we were not supposed
# to have in this network
continue
sinks.append(MINTTarget("node_{}".format(tar)))
ret.addConnection(channel_name, "CHANNEL", params, source, sinks,
'0')
return ret
def construct_components(self, name_generator: NameGenerator,
device: MINTDevice) -> None:
for cn in self.construction_nodes:
if len(cn.mapping_options) > 1:
# TODO - update for combinatorial design space exploration
raise Exception(
"Does not support Combinatorial design exploration")
elif len(cn.mapping_options) == 1:
mapping_option = cn.mapping_options[0]
# TODO - Make sure we skip the mapping option if pass through is enabled
if isinstance(mapping_option, NetworkMappingOption):
if mapping_option.mapping_type is NetworkMappingOptionType.PASS_THROUGH:
continue
if mapping_option.primitive.type is PrimitiveType.COMPONENT:
# Create a new component here based on the primitive technology
# and the name generator
# Then merge with the larger device
# Save the copy of subgraph view of the netlist in the construction node
component_to_add = mapping_option.primitive.get_default_component(
name_generator)
device.add_component(component_to_add)
self._component_refs[cn.id] = [component_to_add.ID]
# for connecting_option in cn
# TODO - save the subgraph view reference
elif mapping_option.primitive.type is PrimitiveType.NETLIST:
netlist = mapping_option.primitive.get_default_netlist(
cn.id, name_generator)
self._component_refs[cn.id] = [
component.ID for component in netlist.components
]
device.merge_netlist(netlist)
# TODO - Save the subgraph view reference
elif mapping_option.primitive.type is PrimitiveType.PROCEDURAL:
netlist = mapping_option.primitive.get_default_netlist(
cn.id, name_generator)
self._component_refs[cn.id] = [
component.ID for component in netlist.components
]
device.merge_netlist(netlist)
else:
raise Exception(
"Does not work with any known option for primitive type"
)
cn.load_connection_options()
else:
print("No mappings found to the current construction node {0}".
format(cn))