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Proc: Use selections consistently
All `proc_*` passes now use the same module and process for loops, using `design->all_selected_modules()` and `mod->selected_processes()` respectively. This simplifies the code, and makes the couple `proc_*` passes that were ignoring boxed modules stop doing that (which seems to have been erroneous rather than intentional).
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545753cc5a
commit
ab0e3cc05f
10 changed files with 69 additions and 98 deletions
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@ -288,43 +288,40 @@ struct ProcArstPass : public Pass {
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extra_args(args, argidx, design);
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pool<Wire*> delete_initattr_wires;
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for (auto mod : design->modules())
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if (design->selected(mod)) {
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SigMap assign_map(mod);
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for (auto &proc_it : mod->processes) {
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if (!design->selected(mod, proc_it.second))
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continue;
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proc_arst(mod, proc_it.second, assign_map);
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if (global_arst.empty() || mod->wire(global_arst) == nullptr)
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continue;
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std::vector<RTLIL::SigSig> arst_actions;
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for (auto sync : proc_it.second->syncs)
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if (sync->type == RTLIL::SyncType::STp || sync->type == RTLIL::SyncType::STn)
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for (auto &act : sync->actions) {
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RTLIL::SigSpec arst_sig, arst_val;
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for (auto &chunk : act.first.chunks())
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if (chunk.wire && chunk.wire->attributes.count(ID::init)) {
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RTLIL::SigSpec value = chunk.wire->attributes.at(ID::init);
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value.extend_u0(chunk.wire->width, false);
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arst_sig.append(chunk);
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arst_val.append(value.extract(chunk.offset, chunk.width));
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delete_initattr_wires.insert(chunk.wire);
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}
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if (arst_sig.size()) {
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log("Added global reset to process %s: %s <- %s\n",
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proc_it.first.c_str(), log_signal(arst_sig), log_signal(arst_val));
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arst_actions.push_back(RTLIL::SigSig(arst_sig, arst_val));
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for (auto mod : design->all_selected_modules()) {
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SigMap assign_map(mod);
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for (auto proc : mod->selected_processes()) {
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proc_arst(mod, proc, assign_map);
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if (global_arst.empty() || mod->wire(global_arst) == nullptr)
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continue;
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std::vector<RTLIL::SigSig> arst_actions;
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for (auto sync : proc->syncs)
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if (sync->type == RTLIL::SyncType::STp || sync->type == RTLIL::SyncType::STn)
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for (auto &act : sync->actions) {
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RTLIL::SigSpec arst_sig, arst_val;
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for (auto &chunk : act.first.chunks())
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if (chunk.wire && chunk.wire->attributes.count(ID::init)) {
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RTLIL::SigSpec value = chunk.wire->attributes.at(ID::init);
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value.extend_u0(chunk.wire->width, false);
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arst_sig.append(chunk);
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arst_val.append(value.extract(chunk.offset, chunk.width));
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delete_initattr_wires.insert(chunk.wire);
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}
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if (arst_sig.size()) {
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log("Added global reset to process %s: %s <- %s\n",
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proc->name.c_str(), log_signal(arst_sig), log_signal(arst_val));
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arst_actions.push_back(RTLIL::SigSig(arst_sig, arst_val));
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}
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if (!arst_actions.empty()) {
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RTLIL::SyncRule *sync = new RTLIL::SyncRule;
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sync->type = global_arst_neg ? RTLIL::SyncType::ST0 : RTLIL::SyncType::ST1;
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sync->signal = mod->wire(global_arst);
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sync->actions = arst_actions;
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proc_it.second->syncs.push_back(sync);
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}
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}
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if (!arst_actions.empty()) {
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RTLIL::SyncRule *sync = new RTLIL::SyncRule;
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sync->type = global_arst_neg ? RTLIL::SyncType::ST0 : RTLIL::SyncType::ST1;
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sync->signal = mod->wire(global_arst);
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sync->actions = arst_actions;
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proc->syncs.push_back(sync);
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}
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}
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}
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for (auto wire : delete_initattr_wires)
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wire->attributes.erase(ID::init);
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