diff options
Diffstat (limited to 'backends/edif')
-rw-r--r-- | backends/edif/edif.cc | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/backends/edif/edif.cc b/backends/edif/edif.cc index 8bf2bbc2e..944e576a5 100644 --- a/backends/edif/edif.cc +++ b/backends/edif/edif.cc @@ -216,10 +216,23 @@ struct EdifBackend : public Backend { fprintf(f, " (viewRef VIEW_NETLIST (cellRef %s%s))", EDIF_NAME(cell->type), lib_cell_ports.count(cell->type) > 0 ? " (libraryRef LIB)" : ""); for (auto &p : cell->parameters) - if (p.second.bits.size() <= 32 && RTLIL::SigSpec(p.second).is_fully_def()) + if (!p.second.str.empty()) + fprintf(f, "\n (property %s (string \"%s\"))", EDIF_NAME(p.first), p.second.str.c_str()); + else if (p.second.bits.size() <= 32 && RTLIL::SigSpec(p.second).is_fully_def()) fprintf(f, "\n (property %s (integer %u))", EDIF_NAME(p.first), p.second.as_int()); - else - fprintf(f, "\n (property %s FIXME)", EDIF_NAME(p.first)); + else { + std::string hex_string = ""; + for (size_t i = 0; i < p.second.bits.size(); i += 4) { + int digit_value = 0; + if (i+0 < p.second.bits.size() && p.second.bits.at(i+0) == RTLIL::State::S1) digit_value += 1; + if (i+1 < p.second.bits.size() && p.second.bits.at(i+1) == RTLIL::State::S1) digit_value += 2; + if (i+2 < p.second.bits.size() && p.second.bits.at(i+2) == RTLIL::State::S1) digit_value += 3; + if (i+3 < p.second.bits.size() && p.second.bits.at(i+3) == RTLIL::State::S1) digit_value += 4; + char digit_str[2] = { "0123456789abcdef"[digit_value], 0 }; + hex_string = std::string(digit_str) + hex_string; + } + fprintf(f, "\n (property %s (string \"%s\"))", EDIF_NAME(p.first), hex_string.c_str()); + } fprintf(f, ")\n"); for (auto &p : cell->connections) { RTLIL::SigSpec sig = sigmap(p.second); |