60e4ad955d
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>
103 lines
2.8 KiB
C++
103 lines
2.8 KiB
C++
/*
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* Copyright (c) 2008 Princeton University
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* Copyright (c) 2016 Georgia Institute of Technology
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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_FLITBUFFER_HH__
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#define __MEM_RUBY_NETWORK_GARNET_0_FLITBUFFER_HH__
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#include <algorithm>
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#include <iostream>
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#include <vector>
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#include "mem/ruby/network/garnet/CommonTypes.hh"
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#include "mem/ruby/network/garnet/flit.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 flitBuffer
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{
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public:
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flitBuffer();
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flitBuffer(int maximum_size);
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bool isReady(Tick curTime);
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bool isEmpty();
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void print(std::ostream& out) const;
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bool isFull();
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void setMaxSize(int maximum);
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int getSize() const { return m_buffer.size(); }
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flit *
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getTopFlit()
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{
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flit *f = m_buffer.front();
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m_buffer.pop_front();
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return f;
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}
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flit *
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peekTopFlit()
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{
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return m_buffer.front();
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}
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void
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insert(flit *flt)
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{
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m_buffer.push_back(flt);
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}
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uint32_t functionalWrite(Packet *pkt);
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private:
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std::deque<flit *> m_buffer;
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int max_size;
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};
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inline std::ostream&
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operator<<(std::ostream& out, const flitBuffer& 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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} // namespace garnet
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} // namespace ruby
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} // namespace gem5
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#endif // __MEM_RUBY_NETWORK_GARNET_0_FLITBUFFER_HH__
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