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-rw-r--r--kernel/rtlil.cc7
1 files changed, 5 insertions, 2 deletions
diff --git a/kernel/rtlil.cc b/kernel/rtlil.cc
index 52293da2..aea99347 100644
--- a/kernel/rtlil.cc
+++ b/kernel/rtlil.cc
@@ -1055,8 +1055,11 @@ void RTLIL::Module::cloneInto(RTLIL::Module *new_mod) const
log_assert(new_mod->refcount_wires_ == 0);
log_assert(new_mod->refcount_cells_ == 0);
- new_mod->connections_ = connections_;
- new_mod->attributes = attributes;
+ for (auto &conn : connections_)
+ new_mod->connect(conn);
+
+ for (auto &attr : attributes)
+ new_mod->attributes[attr.first] = attr.second;
for (auto &it : wires_)
new_mod->addWire(it.first, it.second);