diff options
| -rw-r--r-- | passes/cmds/rename.cc | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/passes/cmds/rename.cc b/passes/cmds/rename.cc index c2ef5e692..906256a1c 100644 --- a/passes/cmds/rename.cc +++ b/passes/cmds/rename.cc @@ -21,9 +21,35 @@ #include "kernel/rtlil.h" #include "kernel/log.h" -static void rename_in_module(RTLIL::Module*, std::string, std::string) +static void rename_in_module(RTLIL::Module *module, std::string from_name, std::string to_name) { - log_cmd_error("Sorry: Only renaming of modules is implemented at the moment.\n"); + from_name = RTLIL::escape_id(from_name); + to_name = RTLIL::escape_id(to_name); + + if (module->count_id(to_name)) + log_cmd_error("There is already an object `%s' in module `%s'.\n", to_name.c_str(), module->name.c_str()); + + for (auto &it : module->wires) + if (it.first == from_name) { + RTLIL::Wire *wire = it.second; + log("Renaming wire %s to %s in module %s.\n", wire->name.c_str(), to_name.c_str(), module->name.c_str()); + module->wires.erase(wire->name); + wire->name = to_name; + module->add(wire); + return; + } + + for (auto &it : module->cells) + if (it.first == from_name) { + RTLIL::Cell *cell = it.second; + log("Renaming cell %s to %s in module %s.\n", cell->name.c_str(), to_name.c_str(), module->name.c_str()); + module->cells.erase(cell->name); + cell->name = to_name; + module->add(cell); + return; + } + + log_cmd_error("Object `%s' not found!\n", from_name.c_str()); } struct RenamePass : public Pass { |