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abc: Support arbitrary prep abc commands #274

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merged 1 commit into from
Apr 24, 2024
Merged

abc: Support arbitrary prep abc commands #274

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10 changes: 10 additions & 0 deletions sbysrc/sby_engine_abc.py
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Original file line number Diff line number Diff line change
Expand Up @@ -69,6 +69,14 @@ def run(mode, task, engine_idx, engine):
if task.opt_aigfolds:
fold_command += " -s"

prep_commands = []

for i, arg in reversed(list(enumerate(engine[1:], 1))):
if arg.endswith(';'):
prep_commands = engine[1:i + 1]
engine[1:] = engine[i + 1:]
break

abc_command, custom_options, toggles = abc_getopt(engine[1:], [
"keep-going",
])
Expand Down Expand Up @@ -116,6 +124,8 @@ def run(mode, task, engine_idx, engine):
else:
task.error(f"Invalid ABC command {abc_command[0]}.")

abc_command[0:0] = prep_commands

smtbmc_vcd = task.opt_vcd and not task.opt_vcd_sim
run_aigsmt = smtbmc_vcd or (task.opt_append and task.opt_append_assume)
smtbmc_append = 0
Expand Down