diff options
| -rw-r--r-- | passes/sat/sim.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/passes/sat/sim.cc b/passes/sat/sim.cc index 654378d09..d085fab2d 100644 --- a/passes/sat/sim.cc +++ b/passes/sat/sim.cc @@ -246,7 +246,8 @@ struct SimInstance { std::string name = cell->parameters.at(ID::MEMID).decode_string(); mem_cells[cell] = name; - fst_memories[name] = shared->fst->getMemoryHandles(scope + "." + RTLIL::unescape_id(name)); + if (shared->fst) + fst_memories[name] = shared->fst->getMemoryHandles(scope + "." + RTLIL::unescape_id(name)); } if (cell->type.in(ID($assert), ID($cover), ID($assume))) { formal_database.insert(cell); |