diff --git a/vvp/part.cc b/vvp/part.cc
index 6ba40927a..d96f04405 100644
--- a/vvp/part.cc
+++ b/vvp/part.cc
@@ -208,6 +208,15 @@ void vvp_fun_part_pv::recv_vec4(vvp_net_ptr_t port, const vvp_vector4_t&bit,
       port.ptr()->send_vec4_pv(bit, base_, wid_, vwid_, context);
 }
 
+void vvp_fun_part_pv::recv_vec4_pv(vvp_net_ptr_t port, const vvp_vector4_t&bit,
+                                 unsigned base, unsigned wid, unsigned vwid,
+                                 vvp_context_t ctx)
+{
+      assert(port.port() == 0);
+
+      port.ptr()->send_vec4_pv(bit, base, wid, vwid, ctx);
+}
+
 void vvp_fun_part_pv::recv_vec8(vvp_net_ptr_t port, const vvp_vector8_t&bit)
 {
       assert(port.port() == 0);
diff --git a/vvp/part.h b/vvp/part.h
index 90a59a225..89d0018c6 100644
--- a/vvp/part.h
+++ b/vvp/part.h
@@ -109,6 +109,10 @@ class vvp_fun_part_pv  : public vvp_net_fun_t {
       void recv_vec4(vvp_net_ptr_t port, const vvp_vector4_t&bit,
                      vvp_context_t context);
 
+      void recv_vec4_pv(vvp_net_ptr_t port, const vvp_vector4_t&bit,
+                        unsigned, unsigned, unsigned,
+                        vvp_context_t);
+
       void recv_vec8(vvp_net_ptr_t port, const vvp_vector8_t&bit);
 
     private: