2016-11-08 18:57:35 +01:00
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#!/usr/bin/env python2.7
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"""
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Run a regresion test on a thierarchy_decoder.
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"""
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import unittest
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2016-11-11 18:41:43 +01:00
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from testutils import header
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2016-11-08 18:57:35 +01:00
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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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OPTS = globals.OPTS
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class hierarchical_decoder_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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import hierarchical_decoder
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import tech
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debug.info(1, "Testing sample for hierarchy_decoder")
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OPTS.check_lvsdrc = False
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a = hierarchical_decoder.hierarchical_decoder(
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nand2_nmos_width=2 * tech.drc["minwidth_tx"], nand3_nmos_width=3 * tech.drc["minwidth_tx"], rows=4)
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OPTS.check_lvsdrc = True
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self.local_check(a)
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debug.info(1, "Testing sample for hierarchy_decoder")
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OPTS.check_lvsdrc = False
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a = hierarchical_decoder.hierarchical_decoder(
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nand2_nmos_width=2 * tech.drc["minwidth_tx"], nand3_nmos_width=3 * tech.drc["minwidth_tx"], rows=8)
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OPTS.check_lvsdrc = True
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self.local_check(a)
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debug.info(1, "Testing sample for hierarchy_decoder")
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OPTS.check_lvsdrc = False
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a = hierarchical_decoder.hierarchical_decoder(
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nand2_nmos_width=2 * tech.drc["minwidth_tx"], nand3_nmos_width=3 * tech.drc["minwidth_tx"], rows=32)
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OPTS.check_lvsdrc = True
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self.local_check(a)
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debug.info(1, "Testing sample for hierarchy_decoder")
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OPTS.check_lvsdrc = False
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a = hierarchical_decoder.hierarchical_decoder(
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nand2_nmos_width=2 * tech.drc["minwidth_tx"], nand3_nmos_width=3 * tech.drc["minwidth_tx"], rows=128)
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OPTS.check_lvsdrc = True
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self.local_check(a)
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debug.info(1, "Testing sample for hierarchy_decoder")
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OPTS.check_lvsdrc = False
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a = hierarchical_decoder.hierarchical_decoder(
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nand2_nmos_width=2 * tech.drc["minwidth_tx"], nand3_nmos_width=3 * tech.drc["minwidth_tx"], rows=512)
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OPTS.check_lvsdrc = True
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self.local_check(a)
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2016-11-11 23:05:14 +01:00
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globals.end_openram()
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2016-11-08 18:57:35 +01:00
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def local_check(self, a):
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tempspice = OPTS.openram_temp + "temp.sp"
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tempgds = OPTS.openram_temp + "temp.gds"
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a.sp_write(tempspice)
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a.gds_write(tempgds)
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self.assertFalse(calibre.run_drc(a.name, tempgds))
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self.assertFalse(calibre.run_lvs(a.name, tempgds, tempspice))
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os.remove(tempspice)
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os.remove(tempgds)
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# instantiate a copdsay 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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