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Merge pull request #240 from YosysHQ/claire/aigfolds

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Add "pdr -d" engine support (and aigfolds config option)
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Claire Xen 2023-06-28 11:11:36 +02:00 committed by GitHub
parent 4d1ac0115c f692eff845
commit fbbbab235f
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2 changed files with 6 additions and 3 deletions
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3
sbysrc/sby_core.py
View file

@ -1154,7 +1154,7 @@ class SbyTask(SbyConfig):
self,
model_name,
self.model("aig"),
f"""cd {self.workdir}/model; {self.exe_paths["abc"]} -c 'read_aiger design_aiger.aig; fold; strash; write_aiger design_aiger_fold.aig'""",
f"""cd {self.workdir}/model; {self.exe_paths["abc"]} -c 'read_aiger design_aiger.aig; fold{" -s" if self.opt_aigfolds else ""}; strash; write_aiger design_aiger_fold.aig'""",
logfile=open(f"{self.workdir}/model/design_aiger_fold.log", "w")
)
proc.checkretcode = True
@ -1236,6 +1236,7 @@ class SbyTask(SbyConfig):
self.handle_bool_option("fst", False)
self.handle_bool_option("witrename", True)
self.handle_bool_option("aigfolds", False)
self.handle_bool_option("aigvmap", False)
self.handle_bool_option("aigsyms", False)

6
sbysrc/sby_engine_abc.py
View file

@ -42,7 +42,7 @@ def run(mode, task, engine_idx, engine):
elif abc_command[0] == "pdr":
if mode != "prove":
task.error("ABC command 'pdr' is only valid in prove mode.")
abc_command[0] += f" -v"
abc_command[0] += f" -v -I engine_{engine_idx}/invariants.pla"
else:
task.error(f"Invalid ABC command {abc_command[0]}.")
@ -66,7 +66,9 @@ def run(mode, task, engine_idx, engine):
task,
f"engine_{engine_idx}",
task.model("aig"),
f"""cd {task.workdir}; {task.exe_paths["abc"]} -c 'read_aiger model/design_aiger.aig; fold; strash; {" ".join(abc_command)}; write_cex -a engine_{engine_idx}/trace.aiw'""",
f"""cd {task.workdir}; {task.exe_paths["abc"]} -c 'read_aiger model/design_aiger.aig; fold{
" -s" if task.opt_aigfolds or (abc_command[0].startswith("pdr ") and "-d" in abc_command[1:]) else ""
}; strash; {" ".join(abc_command)}; write_cex -a engine_{engine_idx}/trace.aiw'""",
logfile=open(f"{task.workdir}/engine_{engine_idx}/logfile.txt", "w")
)
proc.checkretcode = True