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prjxray
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Addresses review comments. 

Signed-off-by: Syed Tousif Ahmed <stahmed@seas.upenn.edu>
This commit is contained in:
Syed Tousif Ahmed 2020-11-30 14:08:47 -05:00
parent 23059f6dc0
commit f5bfdc6c28
1 changed files with 4 additions and 2 deletions
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6
prjxray/node_model.py
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@ -45,7 +45,7 @@ class NodeModel():
self.nodes = None
self.wire_to_node_map = {}
self.wire_to_node_map = None
if progressbar is None:
self.progressbar = lambda x: x
@ -143,6 +143,8 @@ class NodeModel():
return self.nodes[tile, wire]
def _build_wire_to_node_map(self):
self.wire_to_node_map = {}
if self.nodes is None:
self._build_nodes()
@ -153,7 +155,7 @@ class NodeModel():
def get_node_for_wire(self, tile, wire):
""" Get node for specified tile and wire. """
if not self.wire_to_node_map:
if self.wire_to_node_map is None:
self._build_wire_to_node_map()
return self.wire_to_node_map[tile, wire]