Fix name collision in SbNetwork.connect (#221)

zeroasiccorp · May 11, 2024 · a62e3bd · a62e3bd
1 parent b0a8be8
commit a62e3bd
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Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/setup.py b/setup.py
@@ -6,7 +6,7 @@
 from setuptools import setup, find_packages
 from pybind11.setup_helpers import Pybind11Extension, build_ext
 
-__version__ = "0.2.0"
+__version__ = "0.2.1"
 
 #################################################################################
 # parse_reqs, long_desc from https://github.com/siliconcompiler/siliconcompiler #

diff --git a/switchboard/network.py b/switchboard/network.py
@@ -175,7 +175,10 @@ def external(self, intf, name=None, txrx=None, uri=None):
         # save interface
 
         if name is None:
-            name = intf.name
+            name = f'{intf.inst.name}_{intf.name}'
+
+        assert name not in self.intf_defs, \
+            f'Network already contains an external interface called "{name}".'
 
         self.intf_defs[name] = intf_def