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diff --git a/src/mem/ruby/network/garnet/fixed-pipeline/flit_d.hh b/src/mem/ruby/network/garnet/fixed-pipeline/flit_d.hh
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index eb076d613..000000000
--- a/src/mem/ruby/network/garnet/fixed-pipeline/flit_d.hh
+++ /dev/null
@@ -1,115 +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_FLIT_D_HH__
-#define __MEM_RUBY_NETWORK_GARNET_FIXED_PIPELINE_FLIT_D_HH__
-
-#include <cassert>
-#include <iostream>
-
-#include "base/types.hh"
-#include "mem/ruby/network/garnet/NetworkHeader.hh"
-#include "mem/ruby/slicc_interface/Message.hh"
-
-class flit_d
-{
-  public:
-    flit_d(int id, int vc, int vnet, int size, MsgPtr msg_ptr, Cycles curTime);
-    flit_d(int vc, bool is_free_signal, Cycles curTime);
-    void set_outport(int port) { m_outport = port; }
-    int get_outport() {return m_outport; }
-    void print(std::ostream& out) const;
-    bool is_free_signal() { return m_is_free_signal; }
-    int get_size() { return m_size; }
-    Cycles get_enqueue_time() { return m_enqueue_time; }
-    int get_id() { return m_id; }
-    Cycles get_time() { return m_time; }
-    void set_time(Cycles time) { m_time = time; }
-    int get_vnet() { return m_vnet; }
-    int get_vc() { return m_vc; }
-    void set_vc(int vc) { m_vc = vc; }
-    MsgPtr& get_msg_ptr() { return m_msg_ptr; }
-    flit_type get_type() { return m_type; }
-
-    bool
-    is_stage(flit_stage t_stage, Cycles curTime)
-    {
-        return (m_stage.first == t_stage &&
-                curTime >= m_stage.second);
-    }
-
-    void
-    advance_stage(flit_stage t_stage, Cycles newTime)
-    {
-        m_stage.first = t_stage;
-        m_stage.second = newTime;
-    }
-
-    std::pair<flit_stage, Cycles> get_stage() { return m_stage; }
-
-    void set_delay(Cycles delay) { src_delay = delay; }
-    Cycles get_delay() { return src_delay; }
-
-    static bool
-    greater(flit_d* n1, flit_d* n2)
-    {
-        if (n1->get_time() == n2->get_time()) {
-            //assert(n1->flit_id != n2->flit_id);
-            return (n1->get_id() > n2->get_id());
-        } else {
-            return (n1->get_time() > n2->get_time());
-        }
-    }
-
-    bool functionalWrite(Packet *pkt);
-
-  private:
-    int m_id;
-    int m_vnet;
-    int m_vc;
-    int m_size;
-    bool m_is_free_signal;
-    Cycles m_enqueue_time, m_time;
-    flit_type m_type;
-    MsgPtr m_msg_ptr;
-    int m_outport;
-    Cycles src_delay;
-    std::pair<flit_stage, Cycles> m_stage;
-};
-
-inline std::ostream&
-operator<<(std::ostream& out, const flit_d& obj)
-{
-    obj.print(out);
-    out << std::flush;
-    return out;
-}
-
-#endif // __MEM_RUBY_NETWORK_GARNET_FIXED_PIPELINE_FLIT_D_HH__