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43 lines
1.6 KiB
Python
43 lines
1.6 KiB
Python
#
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# SymbiYosys (sby) -- Front-end for Yosys-based formal verification flows
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#
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# Copyright (C) 2016 Clifford Wolf <clifford@clifford.at>
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#
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# Permission to use, copy, modify, and/or distribute this software for any
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# purpose with or without fee is hereby granted, provided that the above
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# copyright notice and this permission notice appear in all copies.
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#
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# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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#
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import re, os, getopt
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from sby_core import SbyTask
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def run(job):
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job.handle_int_option("depth", 20)
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job.handle_int_option("append", 0)
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for engine_idx in range(len(job.engines)):
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engine = job.engines[engine_idx]
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assert len(engine) > 0
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job.log("engine_{}: {}".format(engine_idx, " ".join(engine)))
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job.makedirs("{}/engine_{}".format(job.workdir, engine_idx))
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if engine[0] == "smtbmc":
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import sby_engine_smtbmc
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sby_engine_smtbmc.run("cover", job, engine_idx, engine)
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elif engine[0] == "btor":
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import sby_engine_btor
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sby_engine_btor.run("cover", job, engine_idx, engine)
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else:
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job.error("Invalid engine '{}' for cover mode.".format(engine[0]))
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