mirror of https://github.com/VLSIDA/OpenRAM.git
69 lines
2.0 KiB
Python
Executable File
69 lines
2.0 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
"""
|
|
Check the .lib file for an SRAM with pruning
|
|
"""
|
|
|
|
import unittest
|
|
from testutils import header,openram_test
|
|
import sys,os,re
|
|
sys.path.append(os.path.join(sys.path[0],".."))
|
|
import globals
|
|
from globals import OPTS
|
|
import debug
|
|
|
|
class lib_test(openram_test):
|
|
|
|
def runTest(self):
|
|
globals.init_openram("config_20_{0}".format(OPTS.tech_name))
|
|
OPTS.analytical_delay = False
|
|
OPTS.trim_netlist = 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 lib
|
|
if not OPTS.spice_exe:
|
|
debug.error("Could not find {} simulator.".format(OPTS.spice_name),-1)
|
|
|
|
import sram
|
|
|
|
debug.info(1, "Testing timing for sample 2 bit, 16 words SRAM with 1 bank")
|
|
s = sram.sram(word_size=2,
|
|
num_words=16,
|
|
num_banks=1,
|
|
name="sram_2_16_1_{0}".format(OPTS.tech_name))
|
|
|
|
tempspice = OPTS.openram_temp + "temp.sp"
|
|
s.sp_write(tempspice)
|
|
|
|
lib(out_dir=OPTS.openram_temp, sram=s, sp_file=tempspice, use_model=False)
|
|
|
|
# get all of the .lib files generated
|
|
files = os.listdir(OPTS.openram_temp)
|
|
nametest = re.compile("\.lib$", re.IGNORECASE)
|
|
lib_files = filter(nametest.search, files)
|
|
|
|
# and compare them with the golden model
|
|
for filename in lib_files:
|
|
newname = filename.replace(".lib","_pruned.lib")
|
|
libname = "{0}/{1}".format(OPTS.openram_temp,filename)
|
|
golden = "{0}/golden/{1}".format(os.path.dirname(os.path.realpath(__file__)),newname)
|
|
self.isapproxdiff(libname,golden,0.40)
|
|
|
|
reload(characterizer)
|
|
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()
|
|
|
|
|
|
|
|
|
|
|
|
|