7957b1c43b
This version of garnet includes HeteroGarnet which supports heterogenous interconnect systems, flexible router and link configurations, and better debugging resources. This patch changes the garnet directory structure to not include the version number. The user will be informed about the garnet version being used. Change-Id: Id4763421528305193ae0cd10c159b385a9513553 Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/34259 Reviewed-by: Jason Lowe-Power <power.jg@gmail.com> Maintainer: Jason Lowe-Power <power.jg@gmail.com> Tested-by: kokoro <noreply+kokoro@google.com>
65 lines
2.4 KiB
C++
65 lines
2.4 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_CREDIT_HH__
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#define __MEM_RUBY_NETWORK_GARNET_0_CREDIT_HH__
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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/CommonTypes.hh"
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#include "mem/ruby/network/garnet/flit.hh"
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// Credit Signal for buffers inside VC
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// Carries m_vc (inherits from flit.hh)
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// and m_is_free_signal (whether VC is free or not)
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class Credit : public flit
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{
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public:
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Credit() {};
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Credit(int vc, bool is_free_signal, Tick curTime);
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// Functions used by SerDes
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flit* serialize(int ser_id, int parts, uint32_t bWidth);
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flit* deserialize(int des_id, int num_flits, uint32_t bWidth);
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void print(std::ostream& out) const;
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~Credit() {};
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bool is_free_signal() { return m_is_free_signal; }
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private:
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bool m_is_free_signal;
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};
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#endif // __MEM_RUBY_NETWORK_GARNET_0_CREDIT_HH__
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