def runTest(self):
globals.init_openram("config_20_{0}".format(OPTS.tech_name))
OPTS.spice_name = "ngspice"
OPTS.analytical_delay = False
# This is a hack to reload the characterizer __init__ with the spice version
from importlib import reload
import characterizer
reload(characterizer)
from characterizer import setup_hold
if not OPTS.spice_exe:
debug.error("Could not find {} simulator.".format(OPTS.spice_name),
-1)
import sram
import tech
slews = [tech.spice["rise_time"] * 2]
corner = (OPTS.process_corners[0], OPTS.supply_voltages[0],
OPTS.temperatures[0])
sh = setup_hold(corner)
data = sh.analyze(slews, slews)
#print data
if OPTS.tech_name == "freepdk45":
golden_data = {
'hold_times_HL': [-0.01586914],
'hold_times_LH': [-0.01586914],
'setup_times_HL': [0.02685547],
'setup_times_LH': [0.03295898]
}
elif OPTS.tech_name == "scn4m_subm":
golden_data = {
'hold_times_HL': [-0.08911132999999999],
'hold_times_LH': [-0.0769043],
'setup_times_HL': [0.1184082],
'setup_times_LH': [0.1672363]
}
else:
self.assertTrue(False) # other techs fail
# Check if no too many or too few results
self.assertTrue(len(data.keys()) == len(golden_data.keys()))
self.assertTrue(self.check_golden_data(data, golden_data, 0.25))
reload(characterizer)
globals.end_openram()
def runTest(self):
config_file = "{}/tests/configs/config".format(
os.getenv("OPENRAM_HOME"))
globals.init_openram(config_file)
OPTS.spice_name = "ngspice"
OPTS.analytical_delay = False
OPTS.netlist_only = True
# This is a hack to reload the characterizer __init__ with the spice version
from importlib import reload
import characterizer
reload(characterizer)
from characterizer import setup_hold
import sram
import tech
slews = [tech.spice["rise_time"] * 2]
corner = (OPTS.process_corners[0], OPTS.supply_voltages[0],
OPTS.temperatures[0])
sh = setup_hold(corner)
data = sh.analyze(slews, slews)
#print data
if OPTS.tech_name == "freepdk45":
golden_data = {
'hold_times_HL': [-0.01586914],
'hold_times_LH': [-0.01586914],
'setup_times_HL': [0.02685547],
'setup_times_LH': [0.03295898]
}
elif OPTS.tech_name == "scn4m_subm":
golden_data = {
'hold_times_HL': [-0.08056640999999999],
'hold_times_LH': [-0.1293945],
'setup_times_HL': [0.1757812],
'setup_times_LH': [0.1879883]
}
else:
self.assertTrue(False) # other techs fail
# Check if no too many or too few results
self.assertTrue(len(data.keys()) == len(golden_data.keys()))
self.assertTrue(self.check_golden_data(data, golden_data, 0.25))
reload(characterizer)
globals.end_openram()