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Add vcd option to make VCD writing optional

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This commit is contained in:
Jannis Harder 2022-09-05 15:42:24 +02:00
parent 17c3961a2b
commit 168d667b6d
7 changed files with 77 additions and 20 deletions
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25
sbysrc/sby_engine_btor.py
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@ -152,17 +152,20 @@ def run(mode, task, engine_idx, engine):
suffix = ""
else:
suffix = common_state.produced_cex
proc2 = SbyProc(
task,
f"engine_{engine_idx}_{common_state.produced_cex}",
task.model("btor"),
"cd {dir} ; btorsim -c --vcd engine_{idx}/trace{i}.vcd --hierarchical-symbols --info model/design_btor{s}.info model/design_btor{s}.btor engine_{idx}/trace{i}.wit".format(dir=task.workdir, idx=engine_idx, i=suffix, s='_single' if solver_args[0] == 'pono' else ''),
logfile=open(f"{task.workdir}/engine_{engine_idx}/logfile2.txt", "w")
)
proc2.output_callback = output_callback2
proc2.exit_callback = make_exit_callback(suffix)
proc2.checkretcode = True
common_state.running_procs += 1
if mode == "cover" or task.opt_vcd:
# TODO cover runs btorsim not only for trace generation, can we run it without VCD generation in that case?
proc2 = SbyProc(
task,
f"engine_{engine_idx}_{common_state.produced_cex}",
task.model("btor"),
"cd {dir} ; btorsim -c --vcd engine_{idx}/trace{i}.vcd --hierarchical-symbols --info model/design_btor{s}.info model/design_btor{s}.btor engine_{idx}/trace{i}.wit".format(dir=task.workdir, idx=engine_idx, i=suffix, s='_single' if solver_args[0] == 'pono' else ''),
logfile=open(f"{task.workdir}/engine_{engine_idx}/logfile2.txt", "w")
)
proc2.output_callback = output_callback2
proc2.exit_callback = make_exit_callback(suffix)
proc2.checkretcode = True
common_state.running_procs += 1
common_state.produced_cex += 1
common_state.wit_file.close()