1 files changed, 25 insertions, 11 deletions

diff --git a/src/systemc/ext/channel/sc_inout_rv.hh b/src/systemc/ext/channel/sc_inout_rv.hh
index f231d9311..5ff9d105e 100644
--- a/src/systemc/ext/channel/sc_inout_rv.hh
+++ b/src/systemc/ext/channel/sc_inout_rv.hh
@@ -30,9 +30,12 @@
 #ifndef __SYSTEMC_EXT_CHANNEL_SC_INOUT_RV_HH__
 #define __SYSTEMC_EXT_CHANNEL_SC_INOUT_RV_HH__
 
+#include <sstream>
+
 #include "../core/sc_port.hh"
 #include "sc_signal_in_if.hh"
 #include "sc_signal_inout_if.hh"
+#include "sc_signal_rv.hh"
 #include "warn_unimpl.hh"
 
 namespace sc_dt
@@ -55,37 +58,48 @@ class sc_inout_rv : public sc_inout<sc_dt::sc_lv<W>>
     virtual ~sc_inout_rv() {}
 
     sc_inout_rv<W> &
-    operator = (const sc_dt::sc_lv<W> &)
+    operator = (const sc_dt::sc_lv<W> &l)
     {
-        sc_channel_warn_unimpl(__PRETTY_FUNCTION__);
+        (*this)->write(l);
         return *this;
     }
     sc_inout_rv<W> &
-    operator = (const sc_signal_in_if<sc_dt::sc_lv<W>> &)
+    operator = (const sc_signal_in_if<sc_dt::sc_lv<W>> &i)
     {
-        sc_channel_warn_unimpl(__PRETTY_FUNCTION__);
+        (*this)->write(i.read());
         return *this;
     }
     sc_inout_rv<W> &
-    operator = (const sc_port<sc_signal_in_if<sc_dt::sc_lv<W>>, 1> &)
+    operator = (const sc_port<sc_signal_in_if<sc_dt::sc_lv<W>>, 1> &p)
     {
-        sc_channel_warn_unimpl(__PRETTY_FUNCTION__);
+        (*this)->write(p->read());
         return *this;
     }
     sc_inout_rv<W> &
-    operator = (const sc_port<sc_signal_inout_if<sc_dt::sc_lv<W>>, 1> &)
+    operator = (const sc_port<sc_signal_inout_if<sc_dt::sc_lv<W>>, 1> &p)
     {
-        sc_channel_warn_unimpl(__PRETTY_FUNCTION__);
+        (*this)->write(p->read());
         return *this;
     }
     sc_inout_rv<W> &
-    operator = (const sc_inout_rv<W> &)
+    operator = (const sc_inout_rv<W> &p)
     {
-        sc_channel_warn_unimpl(__PRETTY_FUNCTION__);
+        (*this)->write(p->read());
         return *this;
     }
 
-    virtual void end_of_elaboration() {};
+    virtual void
+    end_of_elaboration()
+    {
+        sc_inout<sc_dt::sc_lv<W> >::end_of_elaboration();
+        if (!dynamic_cast<sc_signal_rv<W> *>(this->get_interface())) {
+            std::ostringstream ss;
+            ss << this->name() << " (" << this->kind() << ")";
+            SC_REPORT_ERROR(
+                    "(E117) resolved port not bound to resolved signal",
+                    ss.str().c_str());
+        }
+    }
 
     virtual const char *kind() const { return "sc_inout_rv"; }
 };