rename ref in fake-pll to ref_v

diff --git a/experiments9/pll.py b/experiments9/pll.py
index 68a3bf6b4bfea1cede790269b26f5dfd5bb49570..56163ae98ec24f7bc4348cdd27d120b469e24f1b 100644 (file)
--- a/experiments9/pll.py
+++ b/experiments9/pll.py
@@ -218,7 +218,7 @@ def _load():
         ))
         nets = {
             #'*': Net.create(cell, '*'),
-            'ref': Net.create(cell, 'ref'),
+            'ref_v': Net.create(cell, 'ref_v'),
             'div_out_test': Net.create(cell, 'div_out_test'),
             'a0': Net.create(cell, 'a0'),
             'a1': Net.create(cell, 'a1'),
@@ -227,7 +227,7 @@ def _load():
         }
 
         # set net directions
-        nets['ref'].setDirection( Net.Direction.IN )
+        nets['ref_v'].setDirection( Net.Direction.IN )
         nets['a0'].setDirection( Net.Direction.IN )
         nets['a1'].setDirection( Net.Direction.IN )
         nets['div_out_test'].setDirection( Net.Direction.OUT )
@@ -238,7 +238,7 @@ def _load():
         x = space*20
         wid = space
         step = wid*5
-        for cname in ['ref', 'div_out_test', 'a0', 'a1', 'vco_test_ana',
+        for cname in ['ref_v', 'div_out_test', 'a0', 'a1', 'vco_test_ana',
                       'out_v']:
             net = nets[cname]
             pin = Vertical.create(