diff options
Diffstat (limited to 'backends')
| -rw-r--r-- | backends/edif/edif.cc | 43 |
1 files changed, 34 insertions, 9 deletions
diff --git a/backends/edif/edif.cc b/backends/edif/edif.cc index 60a098917..616b754ce 100644 --- a/backends/edif/edif.cc +++ b/backends/edif/edif.cc @@ -326,7 +326,7 @@ struct EdifBackend : public Backend { continue; SigMap sigmap(module); - std::map<RTLIL::SigSpec, std::set<std::string>> net_join_db; + std::map<RTLIL::SigSpec, std::set<std::pair<std::string, bool>>> net_join_db; *f << stringf(" (cell %s\n", EDIF_DEF(module->name)); *f << stringf(" (cellType GENERIC)\n"); @@ -349,7 +349,7 @@ struct EdifBackend : public Backend { add_prop(p.first, p.second); *f << ")\n"; RTLIL::SigSpec sig = sigmap(RTLIL::SigSpec(wire)); - net_join_db[sig].insert(stringf("(portRef %s)", EDIF_REF(wire->name))); + net_join_db[sig].insert(make_pair(stringf("(portRef %s)", EDIF_REF(wire->name)), wire->port_input)); } else { int b[2]; b[wire->upto ? 0 : 1] = wire->start_offset; @@ -362,7 +362,7 @@ struct EdifBackend : public Backend { *f << ")\n"; for (int i = 0; i < wire->width; i++) { RTLIL::SigSpec sig = sigmap(RTLIL::SigSpec(wire, i)); - net_join_db[sig].insert(stringf("(portRef (member %s %d))", EDIF_REF(wire->name), GetSize(wire)-i-1)); + net_join_db[sig].insert(make_pair(stringf("(portRef (member %s %d))", EDIF_REF(wire->name), GetSize(wire)-i-1), wire->port_input)); } } } @@ -391,7 +391,7 @@ struct EdifBackend : public Backend { log_warning("Bit %d of cell port %s.%s.%s driven by %s will be left unconnected in EDIF output.\n", i, log_id(module), log_id(cell), log_id(p.first), log_signal(sig[i])); else if (sig.size() == 1) - net_join_db[sig[i]].insert(stringf("(portRef %s (instanceRef %s))", EDIF_REF(p.first), EDIF_REF(cell->name))); + net_join_db[sig[i]].insert(make_pair(stringf("(portRef %s (instanceRef %s))", EDIF_REF(p.first), EDIF_REF(cell->name)), cell->output(p.first))); else { int member_idx = GetSize(sig)-i-1; auto m = design->module(cell->type); @@ -400,8 +400,8 @@ struct EdifBackend : public Backend { if (w) member_idx = GetSize(w)-i-1; } - net_join_db[sig[i]].insert(stringf("(portRef (member %s %d) (instanceRef %s))", - EDIF_REF(p.first), member_idx, EDIF_REF(cell->name))); + net_join_db[sig[i]].insert(make_pair(stringf("(portRef (member %s %d) (instanceRef %s))", + EDIF_REF(p.first), member_idx, EDIF_REF(cell->name)), cell->output(p.first))); } } } @@ -410,13 +410,13 @@ struct EdifBackend : public Backend { if (sig.wire == NULL && sig != RTLIL::State::S0 && sig != RTLIL::State::S1) { if (sig == RTLIL::State::Sx) { for (auto &ref : it.second) - log_warning("Exporting x-bit on %s as zero bit.\n", ref.c_str()); + log_warning("Exporting x-bit on %s as zero bit.\n", ref.first.c_str()); sig = RTLIL::State::S0; } else if (sig == RTLIL::State::Sz) { continue; } else { for (auto &ref : it.second) - log_error("Don't know how to handle %s on %s.\n", log_signal(sig), ref.c_str()); + log_error("Don't know how to handle %s on %s.\n", log_signal(sig), ref.first.c_str()); log_abort(); } } @@ -433,7 +433,7 @@ struct EdifBackend : public Backend { } *f << stringf(" (net %s (joined\n", EDIF_DEF(netname)); for (auto &ref : it.second) - *f << stringf(" %s\n", ref.c_str()); + *f << stringf(" %s\n", ref.first.c_str()); if (sig.wire == NULL) { if (nogndvcc) log_error("Design contains constant nodes (map with \"hilomap\" first).\n"); @@ -448,6 +448,31 @@ struct EdifBackend : public Backend { add_prop(p.first, p.second); *f << stringf("\n )\n"); } + for (auto &wire_it : module->wires_) { + RTLIL::Wire *wire = wire_it.second; + if (!wire->get_bool_attribute(ID::keep)) + continue; + for(int i = 0; i < wire->width; i++) { + SigBit raw_sig = RTLIL::SigSpec(wire, i); + SigBit mapped_sig = sigmap(raw_sig); + if (raw_sig == mapped_sig || net_join_db.count(mapped_sig) == 0) + continue; + std::string netname = log_signal(raw_sig); + for (size_t i = 0; i < netname.size(); i++) + if (netname[i] == ' ' || netname[i] == '\\') + netname.erase(netname.begin() + i--); + *f << stringf(" (net %s (joined\n", EDIF_DEF(netname)); + auto &refs = net_join_db.at(mapped_sig); + for (auto &ref : refs) + if (ref.second) + *f << stringf(" %s\n", ref.first.c_str()); + *f << stringf(" )"); + if (attr_properties && raw_sig.wire != NULL) + for (auto &p : raw_sig.wire->attributes) + add_prop(p.first, p.second); + *f << stringf("\n )\n"); + } + } *f << stringf(" )\n"); *f << stringf(" )\n"); *f << stringf(" )\n"); |