OpenRAM/compiler/tests/25_verilog_sram_test.py

50 lines
1.3 KiB
Python

#!/usr/bin/env python2.7
"""
Check the .v file for an SRAM
"""
import unittest
from testutils import header,openram_test
import sys,os
sys.path.append(os.path.join(sys.path[0],".."))
import globals
from globals import OPTS
import debug
class verilog_test(openram_test):
def runTest(self):
globals.init_openram("config_20_{0}".format(OPTS.tech_name))
# we will manually run lvs/drc
OPTS.check_lvsdrc = False
import sram
debug.info(1, "Testing Verilog for sample 2 bit, 16 words SRAM with 1 bank")
s = sram.sram(word_size=2,
num_words=OPTS.num_words,
num_banks=OPTS.num_banks,
name="sram_2_16_1_{0}".format(OPTS.tech_name))
OPTS.check_lvsdrc = True
vfile = s.name + ".v"
vname = OPTS.openram_temp + vfile
s.verilog_write(vname)
# let's diff the result with a golden model
golden = "{0}/golden/{1}".format(os.path.dirname(os.path.realpath(__file__)),vfile)
self.isdiff(vname,golden)
os.system("rm {0}".format(vname))
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()