| /* |
| * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood |
| * 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. |
| */ |
| |
| /* |
| * flit.hh |
| * |
| * Niket Agarwal, Princeton University |
| * |
| * */ |
| |
| #include "mem/ruby/network/garnet-fixed-pipeline/NetworkHeader.hh" |
| #include "mem/ruby/slicc_interface/Message.hh" |
| |
| #ifndef FLIT_H |
| #define FLIT_H |
| |
| class flit { |
| public: |
| flit(int id, int vc, int vnet, int size, MsgPtr msg_ptr); |
| |
| int get_size(); |
| int get_id(); |
| Time get_time(); |
| Time get_enqueue_time(); |
| void set_time(Time time); |
| int get_vnet(); |
| int get_vc(); |
| void set_vc(int vc); |
| MsgPtr& get_msg_ptr(); |
| flit_type get_type(); |
| void print(ostream&out) const; |
| |
| private: |
| /************Data Members*************/ |
| int m_id; |
| int m_vnet; |
| int m_vc; |
| int m_size; |
| Time m_enqueue_time, m_time; |
| flit_type m_type; |
| MsgPtr m_msg_ptr; |
| |
| }; |
| |
| inline extern bool node_less_then_eq(flit* n1, flit* n2); |
| |
| inline extern |
| bool node_less_then_eq(flit* n1, flit* 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()); |
| } |
| } |
| |
| // Output operator declaration |
| ostream& operator<<(ostream& out, const flit& obj); |
| |
| // ******************* Definitions ******************* |
| |
| // Output operator definition |
| extern inline |
| ostream& operator<<(ostream& out, const flit& obj) |
| { |
| obj.print(out); |
| out << flush; |
| return out; |
| } |
| |
| #endif |