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/*
* Copyright (c) 2011 Advanced Micro Devices, Inc.
* 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.
*/
#ifndef __MEM_RUBY_NETWORK_BASIC_LINK_HH__
#define __MEM_RUBY_NETWORK_BASIC_LINK_HH__
#include <iostream>
#include <string>
#include <vector>
#include "params/BasicExtLink.hh"
#include "params/BasicIntLink.hh"
#include "params/BasicLink.hh"
#include "mem/ruby/network/BasicRouter.hh"
#include "mem/ruby/network/Topology.hh"
#include "mem/ruby/slicc_interface/AbstractController.hh"
#include "sim/sim_object.hh"
class BasicLink : public SimObject
{
public:
typedef BasicLinkParams Params;
BasicLink(const Params *p);
const Params *params() const { return (const Params *)_params; }
void init();
void print(std::ostream& out) const;
int m_latency;
int m_bw_multiplier;
int m_weight;
};
inline std::ostream&
operator<<(std::ostream& out, const BasicLink& obj)
{
obj.print(out);
out << std::flush;
return out;
}
class BasicExtLink : public BasicLink
{
public:
typedef BasicExtLinkParams Params;
BasicExtLink(const Params *p);
const Params *params() const { return (const Params *)_params; }
friend class Topology;
protected:
BasicRouter* m_int_node;
AbstractController* m_ext_node;
};
class BasicIntLink : public BasicLink
{
public:
typedef BasicIntLinkParams Params;
BasicIntLink(const Params *p);
const Params *params() const { return (const Params *)_params; }
friend class Topology;
protected:
BasicRouter* m_node_a;
BasicRouter* m_node_b;
};
#endif // __MEM_RUBY_NETWORK_BASIC_LINK_HH__
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