mirror of https://github.com/VLSIDA/OpenRAM.git
109 lines
4.0 KiB
Python
Executable File
109 lines
4.0 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) 2016-2024 Regents of the University of California and The Board
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# of Regents for the Oklahoma Agricultural and Mechanical College
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# (acting for and on behalf of Oklahoma State University)
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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_front_end_test(openram_test):
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def runTest(self):
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OPENRAM_HOME = os.path.abspath(os.environ.get("OPENRAM_HOME"))
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config_file = "{}/tests/configs/config_front_end".format(os.getenv("OPENRAM_HOME"))
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openram.init_openram(config_file, is_unit_test=True)
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debug.info(1, "Testing top-level front-end sram_compiler.py with 2-bit, 16 word SRAM.")
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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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# 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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# specify the same verbosity for the system call
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options = ""
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for i in range(OPTS.verbose_level):
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options += " -v"
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if OPTS.spice_name:
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options += " -s {}".format(OPTS.spice_name)
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if OPTS.tech_name:
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options += " -t {}".format(OPTS.tech_name)
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options += " -j 2"
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# Always perform code coverage
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if OPTS.coverage == 0:
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debug.warning("Failed to find coverage installation. This can be installed with pip3 install coverage")
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exe_name = "{0}/../sram_compiler.py ".format(OPENRAM_HOME)
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else:
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exe_name = "{0}{1}/../sram_compiler.py ".format(OPTS.coverage_exe, OPENRAM_HOME)
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config_name = "{0}/tests/configs/config_front_end.py".format(OPENRAM_HOME)
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cmd = "{0} -n -o {1} -p {2} {3} {4} > {5}/output.log".format(exe_name,
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out_file,
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out_path,
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options,
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config_name,
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out_path)
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debug.info(1, cmd)
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os.system(cmd)
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# assert an error until we actually check a result
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for extension in ["v", "lef", "sp", "gds"]:
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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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# 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}/output.log".format(out_path), "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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