94 lines
3.3 KiB
C++
94 lines
3.3 KiB
C++
/*
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* Copyright (c) 2008 Princeton University
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met: redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer;
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* redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution;
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* neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* Authors: Niket Agarwal
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*/
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#include <cassert>
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#include <iostream>
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#include "base/types.hh"
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#include "mem/ruby/network/garnet/NetworkHeader.hh"
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#include "mem/ruby/slicc_interface/Message.hh"
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#ifndef __MEM_RUBY_NETWORK_GARNET_FLEXIBLE_PIPELINE_FLIT_HH__
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#define __MEM_RUBY_NETWORK_GARNET_FLEXIBLE_PIPELINE_FLIT_HH__
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class flit
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{
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public:
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flit(int id, int vc, int vnet, int size, MsgPtr msg_ptr, Cycles curTime);
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int get_size() const { return m_size; }
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int get_id() const { return m_id; }
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Cycles get_time() const { return m_time; }
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Cycles get_creation_time() const { return m_creation_time; }
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void set_time(Cycles time) { m_time = time; }
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int get_vnet() const { return m_vnet; }
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int get_vc() const { return m_vc; }
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void set_vc(int vc) { m_vc = vc; }
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MsgPtr& get_msg_ptr() { return m_msg_ptr; }
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flit_type get_type() const { return m_type; }
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void set_delay(Cycles delay) { src_delay = delay; }
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Cycles get_delay() const { return src_delay; }
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void print(std::ostream& out) const;
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static bool
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greater(flit* n1, flit* n2)
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{
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if (n1->get_time() == n2->get_time())
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//assert(n1->flit_id != n2->flit_id);
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return (n1->get_id() > n2->get_id());
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else
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return (n1->get_time() > n2->get_time());
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}
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bool functionalRead(Packet *pkt);
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bool functionalWrite(Packet *pkt);
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private:
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const int m_id;
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const int m_vnet;
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int m_vc;
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const int m_size;
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const Cycles m_creation_time;
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Cycles m_time;
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flit_type m_type;
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MsgPtr m_msg_ptr;
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Cycles src_delay;
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};
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inline std::ostream&
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operator<<(std::ostream& out, const flit& obj)
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{
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obj.print(out);
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out << std::flush;
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return out;
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}
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#endif // __MEM_RUBY_NETWORK_GARNET_FLEXIBLE_PIPELINE_FLIT_HH__
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