Fix Python style nitpick in chip.target
@@ -183,7 +183,7 @@ class Chip:
return chips
###########################################################################
- def target(self, arg="UNDEFINED"):
+ def target(self, arg=None):
'''
Searches the SCPATH and PYTHON paths for the target specified by the
Chip 'target' parameter. The target can be supplied as a single
@@ -229,7 +229,7 @@ class Chip:
'''
#Sets target in dictionary if string is passed in
- if arg!="UNDEFINED":
+ if arg is not None:
self.set('target', arg)
#Selecting fpga or asic mode
