Use library imports globally

compiler/modules/tri_gate_array.py

@@ -5,12 +5,12 @@
 # (acting for and on behalf of Oklahoma State University)
 # All rights reserved.
 #
-import debug
-from tech import drc
-from base import design
-from base import vector
-from sram_factory import factory
-from globals import OPTS
+from openram import debug
+from openram.base import design
+from openram.base import vector
+from openram.sram_factory import factory
+from openram.tech import drc
+from openram import OPTS
 
 class tri_gate_array(design):
     """