mirror of https://github.com/VLSIDA/OpenRAM.git
100 lines
3.4 KiB
Python
Executable File
100 lines
3.4 KiB
Python
Executable File
#!/usr/bin/env python3
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# See LICENSE for licensing information.
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#
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# Copyright (c) 2016-2022 Regents of the University of California, Santa Cruz
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# All rights reserved.
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#
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import sys, os, re
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import shutil
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import getpass
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import unittest
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from testutils import *
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import openram
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from openram import debug
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from openram import OPTS
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class openram_back_end_library_test(openram_test):
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def runTest(self):
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global OPTS
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# Set output name and path before calling init_openram()
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out_file = "testsram"
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out_path = "/tmp/testsram_{0}_{1}_{2}".format(OPTS.tech_name, getpass.getuser(), os.getpid())
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OPTS.output_name = out_file
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OPTS.output_path = out_path
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OPENRAM_HOME = os.path.abspath(os.environ.get("OPENRAM_HOME"))
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config_file = "{}/tests/configs/config_back_end".format(os.getenv("OPENRAM_HOME"))
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# FIXME: is_unit_test=True causes error
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openram.init_openram(config_file, is_unit_test=False)
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debug.info(1, "Testing top-level back-end sram_compiler.py with 2-bit, 16 word SRAM.")
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# make sure we start without the files existing
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if os.path.exists(out_path):
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shutil.rmtree(out_path, ignore_errors=True)
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self.assertEqual(os.path.exists(out_path), False)
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try:
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os.makedirs(out_path, 0o0750)
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except OSError as e:
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if e.errno == 17: # errno.EEXIST
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os.chmod(out_path, 0o0750)
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# Update OPTS to match sram_compiler library test
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OPTS.output_name = out_file
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OPTS.output_path = out_path
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OPTS.num_threads = 2
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# Create an SRAM using the library
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from openram import sram
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s = sram()
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s.save()
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# assert an error until we actually check a resul
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for extension in ["gds", "v", "lef", "sp", "lvs.sp"]:
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filename = "{0}/{1}.{2}".format(out_path, out_file, extension)
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debug.info(1, "Checking for file: " + filename)
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self.assertEqual(os.path.exists(filename), True)
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# check if the auxiliary scripts were created
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for script_name in ["run_drc.sh", "run_lvs.sh"]:
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filename = "{0}/{1}".format(out_path, script_name)
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debug.info(1, "Checking for file: " + filename)
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self.assertEqual(os.path.exists(filename), True)
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# Make sure there is any .lib file
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import glob
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files = glob.glob('{0}/*.lib'.format(out_path))
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self.assertTrue(len(files)>0)
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# Make sure there is any .html file
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if os.path.exists(out_path):
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datasheets = glob.glob('{0}/*html'.format(out_path))
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self.assertTrue(len(datasheets)>0)
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# grep any errors from the output
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output_log = open("{0}/{1}.log".format(out_path, out_file), "r")
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output = output_log.read()
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output_log.close()
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self.assertEqual(len(re.findall('ERROR', output)), 0)
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self.assertEqual(len(re.findall('WARNING', output)), 0)
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# now clean up the directory
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if not OPTS.keep_temp:
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if os.path.exists(out_path):
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shutil.rmtree(out_path, ignore_errors=True)
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self.assertEqual(os.path.exists(out_path), False)
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openram.end_openram()
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# run the test from the command line
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if __name__ == "__main__":
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(OPTS, args) = openram.parse_args()
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del sys.argv[1:]
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header(__file__, OPTS.tech_name)
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unittest.main(testRunner=debugTestRunner())
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