From 125a583c575747e07530b214c922ff6a17c5bb34 Mon Sep 17 00:00:00 2001 From: Alberto Gonzalez Date: Fri, 3 Apr 2020 16:43:41 +0000 Subject: [PATCH] Use the `-duplicate` option rather than `-save` and `-load` with an explicit name. Co-Authored-By: Claire Wolf --- passes/sat/qbfsat.cc | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/passes/sat/qbfsat.cc b/passes/sat/qbfsat.cc index bbe2f3354..3db84a579 100644 --- a/passes/sat/qbfsat.cc +++ b/passes/sat/qbfsat.cc @@ -446,7 +446,7 @@ struct QbfSatPass : public Pass { if (!opt.specialize_from_file) { //Save the design to restore after modiyfing the current module. std::string module_name = module->name.str(); - Pass::call(design, "design -save _qbfsat_tmp"); + Pass::call(design, "design -duplicate"); //Replace input wires with wires assigned $allconst cells. std::set input_wires = validate_design_and_get_inputs(module); @@ -455,7 +455,7 @@ struct QbfSatPass : public Pass { assume_miter_outputs(module); QbfSolutionType ret = qbf_solve(module, opt); - Pass::call(design, "design -load _qbfsat_tmp"); + Pass::call(design, "design -pop"); module = design->module(module_name); if (ret.unknown) -- 2.30.2