OpenRAM/compiler/tests/07_single_level_column_mux_test.py

#!/usr/bin/env python2.7
"""
Run a regresion test on a single transistor column_mux.
"""

import unittest
from testutils import header
import sys,os
sys.path.append(os.path.join(sys.path[0],".."))
import globals
import debug
import calibre

OPTS = globals.get_opts()


class single_level_column_mux_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

        import single_level_column_mux_array

        debug.info(1, "Testing sample for columnmux_array")
        a = single_level_column_mux_array.single_level_column_mux_array(
            rows=32, columns=32, word_size=16)
        OPTS.check_lvsdrc = True
        self.local_check(a)
        globals.end_openram()
        
    def local_check(self, a):
        tempspice = OPTS.openram_temp + "temp.sp"
        tempgds = OPTS.openram_temp + "temp.gds"

        a.sp_write(tempspice)
        a.gds_write(tempgds)

        self.assertFalse(calibre.run_drc(a.name, tempgds))
        self.assertFalse(calibre.run_lvs(a.name, tempgds, tempspice))

        os.remove(tempspice)
        os.remove(tempgds)

        OPTS.check_lvsdrc = True

# 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()