Encapsulate all ruby-related files in a ruby namespace. Change-Id: If642c9751ecefc35b45c5dd69d85e67813cc5224 Issued-on: https://gem5.atlassian.net/browse/GEM5-984 Signed-off-by: Daniel R. Carvalho <odanrc@yahoo.com.br> Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/47307 Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu> Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu> Tested-by: kokoro <noreply+kokoro@google.com>
113 lines
3.4 KiB
C++
113 lines
3.4 KiB
C++
/*
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* Copyright (c) 2020 Inria
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* Copyright (c) 2016 Georgia Institute of Technology
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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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#ifndef __MEM_RUBY_NETWORK_GARNET_0_VIRTUALCHANNEL_HH__
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#define __MEM_RUBY_NETWORK_GARNET_0_VIRTUALCHANNEL_HH__
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#include <utility>
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#include "mem/ruby/network/garnet/CommonTypes.hh"
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#include "mem/ruby/network/garnet/flitBuffer.hh"
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namespace gem5
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{
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namespace ruby
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{
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namespace garnet
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{
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class VirtualChannel
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{
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public:
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VirtualChannel();
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~VirtualChannel() = default;
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bool need_stage(flit_stage stage, Tick time);
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void set_idle(Tick curTime);
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void set_active(Tick curTime);
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void set_outvc(int outvc) { m_output_vc = outvc; }
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inline int get_outvc() { return m_output_vc; }
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void set_outport(int outport) { m_output_port = outport; };
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inline int get_outport() { return m_output_port; }
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inline Tick get_enqueue_time() { return m_enqueue_time; }
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inline void set_enqueue_time(Tick time) { m_enqueue_time = time; }
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inline VC_state_type get_state() { return m_vc_state.first; }
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inline bool
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isReady(Tick curTime)
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{
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return inputBuffer.isReady(curTime);
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}
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inline void
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insertFlit(flit *t_flit)
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{
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inputBuffer.insert(t_flit);
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}
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inline void
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set_state(VC_state_type m_state, Tick curTime)
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{
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m_vc_state.first = m_state;
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m_vc_state.second = curTime;
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}
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inline flit*
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peekTopFlit()
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{
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return inputBuffer.peekTopFlit();
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}
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inline flit*
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getTopFlit()
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{
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return inputBuffer.getTopFlit();
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}
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uint32_t functionalWrite(Packet *pkt);
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private:
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flitBuffer inputBuffer;
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std::pair<VC_state_type, Tick> m_vc_state;
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int m_output_port;
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Tick m_enqueue_time;
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int m_output_vc;
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};
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} // namespace garnet
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} // namespace ruby
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} // namespace gem5
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#endif // __MEM_RUBY_NETWORK_GARNET_0_VIRTUALCHANNEL_HH__
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