diff --git a/src/arch/arm/fastmodel/GIC/FastModelGIC.py b/src/arch/arm/fastmodel/GIC/FastModelGIC.py
index 6390edf..53b7e1a 100644
--- a/src/arch/arm/fastmodel/GIC/FastModelGIC.py
+++ b/src/arch/arm/fastmodel/GIC/FastModelGIC.py
@@ -47,6 +47,11 @@
         super(Gicv3CommsInitiatorSocket, self).__init__(
                 GICV3_COMMS_TARGET_ROLE, desc, is_source=True)
 
+class VectorGicv3CommsInitiatorSocket(VectorPort):
+    def __init__(self, desc):
+        super(VectorGicv3CommsInitiatorSocket, self).__init__(
+                GICV3_COMMS_TARGET_ROLE, desc, is_source=True)
+
 
 class SCFastModelGIC(SystemC_ScModule):
     type = 'SCFastModelGIC'
@@ -457,4 +462,5 @@
     amba_m = AmbaInitiatorSocket(64, 'Memory initiator socket')
     amba_s = AmbaTargetSocket(64, 'Memory target socket')
 
-    redistributor = Gicv3CommsInitiatorSocket('GIC communication initiator')
+    redistributor = VectorGicv3CommsInitiatorSocket(
+            'GIC communication initiator')
diff --git a/src/arch/arm/fastmodel/GIC/GIC.lisa b/src/arch/arm/fastmodel/GIC/GIC.lisa
index 098b51d..7f00d75 100644
--- a/src/arch/arm/fastmodel/GIC/GIC.lisa
+++ b/src/arch/arm/fastmodel/GIC/GIC.lisa
@@ -325,7 +325,7 @@
     master port<AMBAPV> amba_m;
     slave port<AMBAPV> amba_s;
 
-    master port<GICv3Comms> redistributor;
+    master port<GICv3Comms> redistributor[256];
 
     #define setPPI(C) \
           case C: ppi_##C[num].setValue(state); \
diff --git a/src/arch/arm/fastmodel/GIC/gic.cc b/src/arch/arm/fastmodel/GIC/gic.cc
index ae9ce02..cb77528 100644
--- a/src/arch/arm/fastmodel/GIC/gic.cc
+++ b/src/arch/arm/fastmodel/GIC/gic.cc
@@ -36,6 +36,39 @@
 namespace FastModel
 {
 
+int
+SCGIC::Terminator::countUnbound(const Initiators &inits)
+{
+    int count = 0;
+    for (auto &init: inits)
+        if (!init.get_port_base().size())
+            count++;
+    return count;
+}
+
+SCGIC::Terminator::Terminator(
+        sc_core::sc_module_name _name, Initiators &inits) :
+    sc_core::sc_module(_name),
+    targets("targets", countUnbound(inits))
+{
+    // For every unbound initiator socket, connected it to one
+    // terminator target socket.
+    int i = 0;
+    for (auto &init: inits) {
+        if (!init.get_port_base().size()) {
+            auto &term = targets.at(i++);
+            term.bind(*this);
+            term.bind(init);
+        }
+    }
+}
+
+void
+SCGIC::Terminator::sendTowardsCPU(uint8_t len, const uint8_t *data)
+{
+    panic("Call to terminated interface!");
+}
+
 SCGIC::SCGIC(const SCFastModelGICParams &params,
              sc_core::sc_module_name _name) : scx_evs_GIC(_name)
 {
@@ -257,27 +290,39 @@
     set_parameter("gic.consolidators", params.consolidators);
 }
 
+void
+SCGIC::before_end_of_elaboration()
+{
+    scx_evs_GIC::before_end_of_elaboration();
+    terminator.reset(new Terminator("terminator", redistributor));
+}
+
 GIC::GIC(const FastModelGICParams &params) :
     BaseGic(&params),
     ambaM(params.sc_gic->amba_m, params.name + ".amba_m", -1),
     ambaS(params.sc_gic->amba_s, params.name + ".amba_s", -1),
-    redistributor(params.sc_gic->redistributor,
-                  params.name + ".redistributor", -1),
+    redistributors(params.port_redistributor_connection_count),
     scGIC(params.sc_gic)
-{
-}
+{}
 
 Port &
 GIC::getPort(const std::string &if_name, PortID idx)
 {
-    if (if_name == "amba_m")
+    if (if_name == "amba_m") {
         return ambaM;
-    else if (if_name == "amba_s")
+    } else if (if_name == "amba_s") {
         return ambaS;
-    else if (if_name == "redistributor")
-        return redistributor;
-    else
+    } else if (if_name == "redistributor") {
+        auto &ptr = redistributors.at(idx);
+        if (!ptr) {
+            ptr.reset(new TlmGicInitiator(scGIC->redistributor[idx],
+                                          csprintf("%s.redistributor[%d]",
+                                                   name(), idx), idx));
+        }
+        return *ptr;
+    } else {
         return BaseGic::getPort(if_name, idx);
+    }
 }
 
 void
diff --git a/src/arch/arm/fastmodel/GIC/gic.hh b/src/arch/arm/fastmodel/GIC/gic.hh
index de97f63..aadfa3a 100644
--- a/src/arch/arm/fastmodel/GIC/gic.hh
+++ b/src/arch/arm/fastmodel/GIC/gic.hh
@@ -32,6 +32,8 @@
 
 #include <amba_pv.h>
 
+#include <memory>
+
 #include "arch/arm/fastmodel/amba_ports.hh"
 #include "dev/arm/base_gic.hh"
 #include "params/FastModelGIC.hh"
@@ -50,11 +52,41 @@
 // the work.
 class SCGIC : public scx_evs_GIC
 {
+  private:
+    // The unconnected CPU ports/sockets still need to be connected for TLM to
+    // be happy, so this module finds all unbound sockets, creates pair
+    // sockets for them to connect to, binds everything together, and
+    // implements the target interface with a dummy stub that will complain
+    // and crash gem5 if it ever gets called.
+    class Terminator : public sc_core::sc_module,
+                            public svp_gicv3_comms::gicv3_comms_fw_if
+    {
+      protected:
+        typedef sc_core::sc_vector<
+            svp_gicv3_comms::gicv3_comms_initiator_socket<>> Initiators;
+        typedef sc_core::sc_vector<
+            svp_gicv3_comms::gicv3_comms_target_socket<>> Targets;
+
+        Targets targets;
+
+        static int countUnbound(const Initiators &inits);
+
+      public:
+        Terminator(sc_core::sc_module_name _name, Initiators &inits);
+
+        // Stub out the terminated interface.
+        void sendTowardsCPU(uint8_t len, const uint8_t *data) override;
+    };
+
+    std::unique_ptr<Terminator> terminator;
+
   public:
     SCGIC(const SCFastModelGICParams &params, sc_core::sc_module_name _name);
 
     SignalInterruptInitiatorSocket signalInterrupt;
 
+    void before_end_of_elaboration() override;
+
     void
     end_of_elaboration() override
     {
@@ -77,7 +109,7 @@
 
     AmbaInitiator ambaM;
     AmbaTarget ambaS;
-    TlmGicInitiator redistributor;
+    std::vector<std::unique_ptr<TlmGicInitiator>> redistributors;
 
     SCGIC *scGIC;
 
diff --git a/src/arch/arm/fastmodel/common/signal_receiver.hh b/src/arch/arm/fastmodel/common/signal_receiver.hh
index c249c3a..b455982 100644
--- a/src/arch/arm/fastmodel/common/signal_receiver.hh
+++ b/src/arch/arm/fastmodel/common/signal_receiver.hh
@@ -31,6 +31,7 @@
 #define __ARCH_ARM_FASTMODEL_COMMON_SIGNAL_RECEIVER_HH__
 
 #include <amba_pv.h>
+
 #include <functional>
 
 namespace FastModel