2 files changed, 24 insertions, 18 deletions
diff --git a/src/mem/simple_mem.cc b/src/mem/simple_mem.cc
index 32fea1e89..297aa6135 100644
--- a/src/mem/simple_mem.cc
+++ b/src/mem/simple_mem.cc
@@ -80,6 +80,16 @@ SimpleMemory::recvAtomic(PacketPtr pkt)
     return getLatency();
 }
 
+Tick
+SimpleMemory::recvAtomicBackdoor(PacketPtr pkt, MemBackdoorPtr &_backdoor)
+{
+    Tick latency = recvAtomic(pkt);
+
+    if (backdoor.ptr())
+        _backdoor = &backdoor;
+    return latency;
+}
+
 void
 SimpleMemory::recvFunctional(PacketPtr pkt)
 {
@@ -271,6 +281,13 @@ SimpleMemory::MemoryPort::recvAtomic(PacketPtr pkt)
     return memory.recvAtomic(pkt);
 }
 
+Tick
+SimpleMemory::MemoryPort::recvAtomicBackdoor(
+        PacketPtr pkt, MemBackdoorPtr &_backdoor)
+{
+    return memory.recvAtomicBackdoor(pkt, _backdoor);
+}
+
 void
 SimpleMemory::MemoryPort::recvFunctional(PacketPtr pkt)
 {
diff --git a/src/mem/simple_mem.hh b/src/mem/simple_mem.hh
index c8c3db516..dda4aedb9 100644
--- a/src/mem/simple_mem.hh
+++ b/src/mem/simple_mem.hh
@@ -84,27 +84,20 @@ class SimpleMemory : public AbstractMemory
 
     class MemoryPort : public SlavePort
     {
-
       private:
-
         SimpleMemory& memory;
 
       public:
-
         MemoryPort(const std::string& _name, SimpleMemory& _memory);
 
       protected:
-
-        Tick recvAtomic(PacketPtr pkt);
-
-        void recvFunctional(PacketPtr pkt);
-
-        bool recvTimingReq(PacketPtr pkt);
-
-        void recvRespRetry();
-
+        Tick recvAtomic(PacketPtr pkt) override;
+        Tick recvAtomicBackdoor(
+                PacketPtr pkt, MemBackdoorPtr &_backdoor) override;
+        void recvFunctional(PacketPtr pkt) override;
+        bool recvTimingReq(PacketPtr pkt) override;
+        void recvRespRetry() override;
         AddrRangeList getAddrRanges() const;
-
     };
 
     MemoryPort port;
@@ -192,15 +185,11 @@ class SimpleMemory : public AbstractMemory
     void init() override;
 
   protected:
-
     Tick recvAtomic(PacketPtr pkt);
-
+    Tick recvAtomicBackdoor(PacketPtr pkt, MemBackdoorPtr &_backdoor);
     void recvFunctional(PacketPtr pkt);
-
     bool recvTimingReq(PacketPtr pkt);
-
     void recvRespRetry();
-
 };
 
 #endif //__MEM_SIMPLE_MEMORY_HH__