OpenRAM/compiler/tests/21_hspice_setuphold_test.py

70 lines
2.1 KiB
Python

#!/usr/bin/env python2.7
"""
Run a regresion test on various srams
"""
import unittest
from testutils import header,isclose
import sys,os
sys.path.append(os.path.join(sys.path[0],".."))
import globals
import debug
import verify
OPTS = globals.get_opts()
#@unittest.skip("SKIPPING 21_timing_sram_test")
class timing_setup_test(unittest.TestCase):
def runTest(self):
globals.init_openram("config_20_{0}".format(OPTS.tech_name))
# we will manually run lvs/drc
OPTS.check_lvsdrc = False
OPTS.spice_version="hspice"
globals.set_spice()
import sram
import tech
slews = [tech.spice["rise_time"]*2]
import setup_hold
sh = setup_hold.setup_hold()
data = sh.analyze(slews,slews)
if OPTS.tech_name == "freepdk45":
golden_data = {'setup_times_LH': [0.014648399999999999],
'hold_times_LH': [0.0024414],
'hold_times_HL': [-0.0036620999999999997],
'setup_times_HL': [0.0085449]}
elif OPTS.tech_name == "scn3me_subm":
golden_data = {'setup_times_LH': [0.1000977],
'hold_times_LH': [0.020751999999999996],
'hold_times_HL': [-0.0830078],
'setup_times_HL': [0.020751999999999996]}
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()))
# Check each result
for k in data.keys():
if type(data[k])==list:
for i in range(len(data[k])):
self.assertTrue(isclose(data[k][i],golden_data[k][i]))
else:
self.assertTrue(isclose(data[k],golden_data[k]))
OPTS.check_lvsdrc = True
globals.end_openram()
# instantiate a copdsay of the class to actually run the test
if __name__ == "__main__":
(OPTS, args) = globals.parse_args()
del sys.argv[1:]
header(__file__, OPTS.tech_name)
unittest.main()