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diff --git a/src/mem/ruby/network/garnet/fixed-pipeline/NetworkInterface_d.hh b/src/mem/ruby/network/garnet/fixed-pipeline/NetworkInterface_d.hh
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--- a/src/mem/ruby/network/garnet/fixed-pipeline/NetworkInterface_d.hh
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@@ -1,102 +0,0 @@
-/*
- * Copyright (c) 2008 Princeton University
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * Authors: Niket Agarwal
- */
-
-#ifndef __MEM_RUBY_NETWORK_GARNET_FIXED_PIPELINE_NETWORK_INTERFACE_D_HH__
-#define __MEM_RUBY_NETWORK_GARNET_FIXED_PIPELINE_NETWORK_INTERFACE_D_HH__
-
-#include <iostream>
-#include <vector>
-
-#include "mem/ruby/common/Consumer.hh"
-#include "mem/ruby/network/garnet/fixed-pipeline/CreditLink_d.hh"
-#include "mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.hh"
-#include "mem/ruby/network/garnet/fixed-pipeline/NetworkLink_d.hh"
-#include "mem/ruby/network/garnet/fixed-pipeline/OutVcState_d.hh"
-#include "mem/ruby/network/garnet/NetworkHeader.hh"
-#include "mem/ruby/slicc_interface/Message.hh"
-#include "params/GarnetNetworkInterface_d.hh"
-
-class MessageBuffer;
-class flitBuffer_d;
-
-class NetworkInterface_d : public ClockedObject, public Consumer
-{
-  public:
-    typedef GarnetNetworkInterface_dParams Params;
-    NetworkInterface_d(const Params *p);
-    ~NetworkInterface_d();
-
-    void init();
-
-    void addInPort(NetworkLink_d *in_link, CreditLink_d *credit_link);
-    void addOutPort(NetworkLink_d *out_link, CreditLink_d *credit_link);
-
-    void wakeup();
-    void addNode(std::vector<MessageBuffer *> &inNode,
-                 std::vector<MessageBuffer *> &outNode);
-
-    void print(std::ostream& out) const;
-    int get_vnet(int vc);
-    void init_net_ptr(GarnetNetwork_d *net_ptr) { m_net_ptr = net_ptr; }
-
-    uint32_t functionalWrite(Packet *);
-
-  private:
-    GarnetNetwork_d *m_net_ptr;
-    const NodeID M5_CLASS_VAR_USED m_id;
-    const int m_virtual_networks, m_vc_per_vnet, m_num_vcs;
-    std::vector<OutVcState_d *> m_out_vc_state;
-    std::vector<int> m_vc_allocator;
-    int m_vc_round_robin; // For round robin scheduling
-    flitBuffer_d *outSrcQueue; // For modelling link contention
-    flitBuffer_d *creditQueue;
-
-    NetworkLink_d *inNetLink;
-    NetworkLink_d *outNetLink;
-    CreditLink_d *m_credit_link;
-    CreditLink_d *m_ni_credit_link;
-
-    // Input Flit Buffers
-    // The flit buffers which will serve the Consumer
-    std::vector<flitBuffer_d *>   m_ni_buffers;
-    std::vector<Cycles> m_ni_enqueue_time;
-
-    // The Message buffers that takes messages from the protocol
-    std::vector<MessageBuffer *> inNode_ptr;
-    // The Message buffers that provides messages to the protocol
-    std::vector<MessageBuffer *> outNode_ptr;
-
-    bool flitisizeMessage(MsgPtr msg_ptr, int vnet);
-    int calculateVC(int vnet);
-    void scheduleOutputLink();
-    void checkReschedule();
-};
-
-#endif // __MEM_RUBY_NETWORK_GARNET_FIXED_PIPELINE_NETWORK_INTERFACE_D_HH__