mirror of https://github.com/VLSIDA/OpenRAM.git
59 lines
1.5 KiB
Python
59 lines
1.5 KiB
Python
#!/usr/bin/env python2.7
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"""
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Run regresion tests on a parameterized nand_2. This module doesn't
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generate multi_finger 2_input nand gate. It generate only the minimum
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size 2_input nand gate that is nmos_width=2*tech.drc[minwidth_tx].
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"""
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import unittest
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from testutils import header
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import sys,os
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sys.path.append(os.path.join(sys.path[0],".."))
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import globals
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import debug
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import calibre
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import sys
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OPTS = globals.OPTS
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#@unittest.skip("SKIPPING 04_nand_2_test")
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class nand_2_test(unittest.TestCase):
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def runTest(self):
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globals.init_openram("config_20_{0}".format(OPTS.tech_name))
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# we will manually run lvs/drc
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OPTS.check_lvsdrc = False
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import nand_2
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import tech
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debug.info(2, "Checking 2-input nand gate")
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tx = nand_2.nand_2(nmos_width=2 * tech.drc["minwidth_tx"])
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OPTS.check_lvsdrc = True
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self.local_check(tx)
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globals.end_openram()
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def local_check(self, tx):
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tempspice = OPTS.openram_temp + "temp.sp"
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tempgds = OPTS.openram_temp + "temp.gds"
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tx.sp_write(tempspice)
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tx.gds_write(tempgds)
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self.assertFalse(calibre.run_drc(tx.name, tempgds))
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self.assertFalse(calibre.run_lvs(tx.name, tempgds, tempspice))
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os.remove(tempspice)
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os.remove(tempgds)
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# instantiate a copy of the class to actually run the test
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if __name__ == "__main__":
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(OPTS, args) = globals.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()
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