mirror of https://github.com/VLSIDA/OpenRAM.git
61 lines
2.2 KiB
Python
Executable File
61 lines
2.2 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
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import unittest
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from testutils import *
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import openram
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class wire_test(openram_test):
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def runTest(self):
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config_file = "{}/tests/configs/config".format(os.getenv("OPENRAM_HOME"))
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openram.init_openram(config_file, is_unit_test=True)
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from openram.base import wire
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from openram import tech
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from openram.base import design
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layer_stacks = [tech.poly_stack] + tech.beol_stacks
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for reverse in [False, True]:
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for stack in layer_stacks:
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if reverse:
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layer_stack = stack[::-1]
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else:
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layer_stack = stack
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# Just make a conservative spacing. Make it wire pitch instead?
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min_space = 2 * (tech.drc["minwidth_{}".format(layer_stack[0])] +
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tech.drc["minwidth_{}".format(layer_stack[2])])
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position_list = [[0, 0],
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[0, 3 * min_space],
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[1 * min_space, 3 * min_space],
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[4 * min_space, 3 * min_space],
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[4 * min_space, 0],
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[7 * min_space, 0],
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[7 * min_space, 4 * min_space],
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[-1 * min_space, 4 * min_space],
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[-1 * min_space, 0]]
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position_list = [[x - min_space, y - min_space] for x, y in position_list]
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w = design("wire_test_{}".format("_".join(layer_stack)))
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wire(w, layer_stack, position_list)
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self.local_drc_check(w)
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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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