diff --git a/src/arch/arm/fastmodel/amba_to_tlm_bridge.cc b/src/arch/arm/fastmodel/amba_to_tlm_bridge.cc
index a011e355db..82f84d80cb 100644
--- a/src/arch/arm/fastmodel/amba_to_tlm_bridge.cc
+++ b/src/arch/arm/fastmodel/amba_to_tlm_bridge.cc
@@ -32,11 +32,21 @@
 namespace FastModel
 {
 
-AmbaToTlmBridge64::AmbaToTlmBridge64(const char *name) :
+AmbaToTlmBridge64::AmbaToTlmBridge64(const sc_core::sc_module_name& name) :
     amba_pv::amba_pv_to_tlm_bridge<64>(name),
-    tlmWrapper(tlm_m, std::string(name) + ".tlm", -1),
+    targetProxy("target_proxy"),
+    initiatorProxy("initiator_proxy"),
+    tlmWrapper(initiatorProxy, std::string(name) + ".tlm", -1),
     ambaWrapper(amba_pv_s, std::string(name) + ".amba", -1)
-{}
+{
+    targetProxy.register_b_transport(this, &AmbaToTlmBridge64::bTransport);
+    targetProxy.register_get_direct_mem_ptr(
+        this, &AmbaToTlmBridge64::getDirectMemPtr);
+    targetProxy.register_transport_dbg(this, &AmbaToTlmBridge64::transportDbg);
+    initiatorProxy.register_invalidate_direct_mem_ptr(
+        this, &AmbaToTlmBridge64::invalidateDirectMemPtr);
+    tlm_m(targetProxy);
+}
 
 Port &
 AmbaToTlmBridge64::gem5_getPort(const std::string &if_name, int idx)
@@ -49,6 +59,33 @@ AmbaToTlmBridge64::gem5_getPort(const std::string &if_name, int idx)
         return amba_pv::amba_pv_to_tlm_bridge<64>::gem5_getPort(if_name, idx);
 }
 
+void
+AmbaToTlmBridge64::bTransport(amba_pv::amba_pv_transaction &trans,
+                              sc_core::sc_time &t)
+{
+    return initiatorProxy->b_transport(trans, t);
+}
+
+bool
+AmbaToTlmBridge64::getDirectMemPtr(amba_pv::amba_pv_transaction &trans,
+                                   tlm::tlm_dmi &dmi_data)
+{
+    return initiatorProxy->get_direct_mem_ptr(trans, dmi_data);
+}
+
+unsigned int
+AmbaToTlmBridge64::transportDbg(amba_pv::amba_pv_transaction &trans)
+{
+    return initiatorProxy->transport_dbg(trans);
+}
+
+void
+AmbaToTlmBridge64::invalidateDirectMemPtr(sc_dt::uint64 start_range,
+                                          sc_dt::uint64 end_range)
+{
+    targetProxy->invalidate_direct_mem_ptr(start_range, end_range);
+}
+
 } // namespace FastModel
 
 FastModel::AmbaToTlmBridge64 *
diff --git a/src/arch/arm/fastmodel/amba_to_tlm_bridge.hh b/src/arch/arm/fastmodel/amba_to_tlm_bridge.hh
index 8baee6ad93..d0e52d00cd 100644
--- a/src/arch/arm/fastmodel/amba_to_tlm_bridge.hh
+++ b/src/arch/arm/fastmodel/amba_to_tlm_bridge.hh
@@ -43,11 +43,22 @@ namespace FastModel
 class AmbaToTlmBridge64 : public amba_pv::amba_pv_to_tlm_bridge<64>
 {
   public:
-    AmbaToTlmBridge64(const char *name);
+    AmbaToTlmBridge64(const sc_core::sc_module_name &name);
 
     ::Port &gem5_getPort(const std::string &if_name, int idx=-1) override;
 
   private:
+    void bTransport(amba_pv::amba_pv_transaction &trans, sc_core::sc_time &t);
+    bool getDirectMemPtr(amba_pv::amba_pv_transaction &trans,
+                         tlm::tlm_dmi &dmi_data);
+    unsigned int transportDbg(amba_pv::amba_pv_transaction &trans);
+    void invalidateDirectMemPtr(sc_dt::uint64 start_range,
+                                sc_dt::uint64 end_range);
+
+    tlm_utils::simple_target_socket<
+        AmbaToTlmBridge64, 64, tlm::tlm_base_protocol_types> targetProxy;
+    tlm_utils::simple_initiator_socket<
+        AmbaToTlmBridge64, 64, tlm::tlm_base_protocol_types> initiatorProxy;
     sc_gem5::TlmInitiatorWrapper<64> tlmWrapper;
     AmbaTarget ambaWrapper;
 };