ol2/tt_top/odb_route: Fix routing of the ena signal to ASW

The reference point is xp1 (which is the position where we cross
to the other side of the module) and not xp0 (position of the 'ena'
line on the mux)

Signed-off-by: Sylvain Munaut <[email protected]>

Author: smunaut

ol2/tt_top/odb_route.py

@@ -1619,8 +1619,8 @@ def asw_ena(self):
 				xl2.append(x)
 				yp2 = y
 
-			# Find which X position is "farthest" from xp0
-			if xp0 > max(xl2):
+			# Find which X position is "farthest" from xp1
+			if xp1 > max(xl2):
 				xp2 = min(xl2)
 			else:
 				xp2 = max(xl2)