Use library imports globally

compiler/characterizer/__init__.py

@@ -6,8 +6,8 @@
 # All rights reserved.
 #
 import os
-import debug
-from globals import OPTS, find_exe, get_tool
+from openram import debug
+from openram import OPTS, find_exe, get_tool
 from .lib import *
 from .delay import *
 from .elmore import *
@@ -56,4 +56,3 @@ if not OPTS.analytical_delay:
 else:
     debug.info(1, "Analytical model enabled.")
 
-

compiler/characterizer/analytical_util.py

@@ -4,13 +4,12 @@
 # (acting for and on behalf of Oklahoma State University)
 # All rights reserved.
 #
-
-import debug
-
+import os
 import csv
 import math
 import numpy as np
-import os
+from openram import debug
+
 
 process_transform = {'SS':0.0, 'TT': 0.5, 'FF':1.0}
 

compiler/characterizer/cacti.py

@@ -5,13 +5,12 @@
 # (acting for and on behalf of Oklahoma State University)
 # All rights reserved.
 #
-
-from .simulation import simulation
-from globals import OPTS
-import debug
-import tech
-
 import math
+from openram import debug
+from openram import tech
+from openram import OPTS
+from .simulation import simulation
+
 
 class cacti(simulation):
     """

compiler/characterizer/charutils.py

@@ -7,8 +7,8 @@
 #
 import os
 import re
-import debug
-from globals import OPTS
+from openram import debug
+from openram import OPTS
 
 
 def relative_compare(value1, value2, error_tolerance=0.001):

compiler/characterizer/delay.py

@@ -5,16 +5,16 @@
 # (acting for and on behalf of Oklahoma State University)
 # All rights reserved.
 #
-import shutil
-import debug
-import tech
 import math
+import shutil
+from openram import debug
+from openram import tech
+from openram import OPTS
 from .stimuli import *
 from .trim_spice import *
 from .charutils import *
 from .sram_op import *
 from .bit_polarity import *
-from globals import OPTS
 from .simulation import simulation
 from .measurements import *
 

compiler/characterizer/elmore.py

@@ -5,10 +5,10 @@
 # (acting for and on behalf of Oklahoma State University)
 # All rights reserved.
 #
-
+from openram import debug
+from openram import OPTS
 from .simulation import simulation
-from globals import OPTS
-import debug
+
 
 class elmore(simulation):
     """

compiler/characterizer/functional.py

@@ -5,14 +5,14 @@
 # (acting for and on behalf of Oklahoma State University)
 # All rights reserved.
 #
-import collections
-import debug
-import random
 import math
+import random
+import collections
 from numpy import binary_repr
+from openram import debug
+from openram import OPTS
 from .stimuli import *
 from .charutils import *
-from globals import OPTS
 from .simulation import simulation
 
 

compiler/characterizer/lib.py

@@ -5,17 +5,17 @@
 # (acting for and on behalf of Oklahoma State University)
 # All rights reserved.
 #
-import os,sys,re
+import os, sys, re
 import time
-import debug
 import datetime
+import numpy as np
+from openram import debug
+from openram import tech
+from openram.tech import spice
+from openram import OPTS
 from .setup_hold import *
 from .delay import *
 from .charutils import *
-import tech
-import numpy as np
-from globals import OPTS
-from tech import spice
 
 
 class lib:

compiler/characterizer/linear_regression.py

@@ -5,13 +5,11 @@
 # (acting for and on behalf of Oklahoma State University)
 # All rights reserved.
 #
-
-from .regression_model import regression_model
 from sklearn.linear_model import Ridge
-from globals import OPTS
-import debug
-
 from sklearn.linear_model import LinearRegression
+from openram import debug
+from openram import OPTS
+from .regression_model import regression_model
 
 
 class linear_regression(regression_model):

compiler/characterizer/measurements.py

@@ -5,12 +5,13 @@
 # (acting for and on behalf of Oklahoma State University)
 # All rights reserved.
 #
-import debug
-from tech import drc, parameter, spice
 from abc import ABC, abstractmethod
+from openram import debug
+from openram.tech import drc, parameter, spice
 from .stimuli import *
 from .charutils import *
 
+
 class spice_measurement(ABC):
     """Base class for spice stimulus measurements."""
     def __init__(self, measure_name, measure_scale=None, has_port=True):

compiler/characterizer/model_check.py

@@ -5,12 +5,12 @@
 # (acting for and on behalf of Oklahoma State University)
 # All rights reserved.
 #
-import debug
-import tech
+from openram import debug
+from openram import tech
+from openram import OPTS
 from .stimuli import *
 from .trim_spice import *
 from .charutils import *
-from globals import OPTS
 from .delay import delay
 from .measurements import *
 

compiler/characterizer/neural_network.py

@@ -5,11 +5,10 @@
 # (acting for and on behalf of Oklahoma State University)
 # All rights reserved.
 #
-
-from .regression_model import regression_model
-from globals import OPTS
-import debug
 from sklearn.neural_network import MLPRegressor
+from openram import debug
+from openram import OPTS
+from .regression_model import regression_model
 
 
 class neural_network(regression_model):

compiler/characterizer/regression_model.py

@@ -5,13 +5,12 @@
 # (acting for and on behalf of Oklahoma State University)
 # All rights reserved.
 #
-
+import math
+from openram import debug
+from openram import OPTS
 from .analytical_util import *
 from .simulation import simulation
-from globals import OPTS
-import debug
 
-import math
 
 relative_data_path = "sim_data"
 data_file = "sim_data.csv"

compiler/characterizer/setup_hold.py

@@ -5,12 +5,12 @@
 # (acting for and on behalf of Oklahoma State University)
 # All rights reserved.
 #
-import tech
+from openram import debug
+from openram.sram_factory import factory
+from openram import tech
+from openram import OPTS
 from .stimuli import *
-import debug
 from .charutils import *
-from globals import OPTS
-from sram_factory import factory
 
 
 class setup_hold():

compiler/characterizer/simulation.py

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

compiler/characterizer/stimuli.py

@@ -11,12 +11,12 @@ various functions that can be be used to generate stimulus for other
 simulations as well.
 """
 
-import tech
-import debug
-import subprocess
 import os
+import subprocess
 import numpy as np
-from globals import OPTS
+from openram import debug
+from openram import tech
+from openram import OPTS
 
 
 class stimuli():

compiler/characterizer/trim_spice.py

@@ -5,9 +5,9 @@
 # (acting for and on behalf of Oklahoma State University)
 # All rights reserved.
 #
-import debug
-from math import log,ceil
 import re
+from math import log, ceil
+from openram import debug
 
 
 class trim_spice():