mirror of https://github.com/VLSIDA/OpenRAM.git
57 lines
1.7 KiB
Python
Executable File
57 lines
1.7 KiB
Python
Executable File
#!/usr/bin/env python3
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"Run a regression test for DRC on basic contacts of different array sizes"
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import unittest
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from testutils import header,openram_test
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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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from globals import OPTS
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import debug
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class contact_test(openram_test):
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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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global verify
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import verify
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OPTS.check_lvsdrc = False
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import contact
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for layer_stack in [("poly", "contact", "metal1"), ("metal1", "via1", "metal2")]:
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stack_name = ":".join(map(str, layer_stack))
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# Check single 1 x 1 contact"
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debug.info(2, "1 x 1 {} test".format(stack_name))
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c = contact.contact(layer_stack, (1, 1))
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self.local_drc_check(c)
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# check vertical array with one in the middle and two ends
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debug.info(2, "1 x 3 {} test".format(stack_name))
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c = contact.contact(layer_stack, (1, 3))
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self.local_drc_check(c)
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# check horizontal array with one in the middle and two ends
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debug.info(2, "3 x 1 {} test".format(stack_name))
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c = contact.contact(layer_stack, (3, 1))
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self.local_drc_check(c)
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# check 3x3 array for all possible neighbors
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debug.info(2, "3 x 3 {} test".format(stack_name))
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c = contact.contact(layer_stack, (3, 3))
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self.local_drc_check(c)
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OPTS.check_lvsdrc = True
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globals.end_openram()
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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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