diff options
Diffstat (limited to 'passes/fsm/fsm_opt.cc')
| -rw-r--r-- | passes/fsm/fsm_opt.cc | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/passes/fsm/fsm_opt.cc b/passes/fsm/fsm_opt.cc index 3fde534d..1441378a 100644 --- a/passes/fsm/fsm_opt.cc +++ b/passes/fsm/fsm_opt.cc @@ -52,7 +52,7 @@ struct FsmOpt void opt_const_and_unused_inputs() { - RTLIL::SigSpec ctrl_in = cell->connections_["\\CTRL_IN"]; + RTLIL::SigSpec ctrl_in = cell->get("\\CTRL_IN"); std::vector<bool> ctrl_in_used(ctrl_in.size()); std::vector<FsmData::transition_t> new_transition_table; @@ -73,13 +73,15 @@ struct FsmOpt for (int i = int(ctrl_in_used.size())-1; i >= 0; i--) { if (!ctrl_in_used[i]) { - log(" Removing unused input signal %s.\n", log_signal(cell->connections_["\\CTRL_IN"].extract(i, 1))); + log(" Removing unused input signal %s.\n", log_signal(cell->get("\\CTRL_IN").extract(i, 1))); for (auto &tr : new_transition_table) { RTLIL::SigSpec tmp(tr.ctrl_in); tmp.remove(i, 1); tr.ctrl_in = tmp.as_const(); } - cell->connections_["\\CTRL_IN"].remove(i, 1); + RTLIL::SigSpec new_ctrl_in = cell->get("\\CTRL_IN"); + new_ctrl_in.remove(i, 1); + cell->set("\\CTRL_IN", new_ctrl_in); fsm_data.num_inputs--; } } @@ -91,10 +93,12 @@ struct FsmOpt void opt_unused_outputs() { for (int i = 0; i < fsm_data.num_outputs; i++) { - RTLIL::SigSpec sig = cell->connections_["\\CTRL_OUT"].extract(i, 1); + RTLIL::SigSpec sig = cell->get("\\CTRL_OUT").extract(i, 1); if (signal_is_unused(sig)) { log(" Removing unused output signal %s.\n", log_signal(sig)); - cell->connections_["\\CTRL_OUT"].remove(i, 1); + RTLIL::SigSpec new_ctrl_out = cell->get("\\CTRL_OUT"); + new_ctrl_out.remove(i, 1); + cell->set("\\CTRL_OUT", new_ctrl_out); for (auto &tr : fsm_data.transition_table) { RTLIL::SigSpec tmp(tr.ctrl_out); tmp.remove(i, 1); |