1 files changed, 7 insertions, 0 deletions
diff --git a/kernel/rtlil.cc b/kernel/rtlil.cc
index 7cd2dd4bb..cc7b1a7b8 100644
--- a/kernel/rtlil.cc
+++ b/kernel/rtlil.cc
@@ -444,6 +444,13 @@ void RTLIL::Design::remove(RTLIL::Module *module)
 	delete module;
 }
 
+void RTLIL::Design::rename(RTLIL::Module *module, RTLIL::IdString new_name)
+{
+	modules_.erase(module->name);
+	module->name = new_name;
+	add(module);
+}
+
 void RTLIL::Design::sort()
 {
 	scratchpad.sort();