diff options
Diffstat (limited to 'passes/sat/sim.cc')
| -rw-r--r-- | passes/sat/sim.cc | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/passes/sat/sim.cc b/passes/sat/sim.cc index b68783f20..3ac431223 100644 --- a/passes/sat/sim.cc +++ b/passes/sat/sim.cc @@ -813,18 +813,6 @@ struct SimInstance std::string v = shared->fst->valueOf(item.second); did_something |= set_state(item.first, Const::from_string(v)); } - for (auto &it : ff_database) - { - ff_state_t &ff = it.second; - SigSpec dsig = it.second.data.sig_d; - Const value = get_state(dsig); - if (dsig.is_wire()) { - ff.past_d = value; - if (ff.data.has_aload) - ff.past_ad = value; - did_something |= true; - } - } for (auto cell : module->cells()) { if (cell->is_mem_cell()) { @@ -1019,6 +1007,16 @@ struct SimWorker : SimShared top->update_ph3(); } + void initialize_stable_past() + { + if (debug) + log("\n-- ph1 (initialize) --\n"); + top->update_ph1(); + if (debug) + log("\n-- ph3 (initialize) --\n"); + top->update_ph3(); + } + void set_inports(pool<IdString> ports, State value) { for (auto portname : ports) @@ -1191,6 +1189,7 @@ struct SimWorker : SimShared if (initial) { did_something |= top->setInitState(); + initialize_stable_past(); initial = false; } if (did_something) |