src/mem/ruby/network/simple/SimpleLink.hh

   1 /*
   2  * Copyright (c) 2011 Advanced Micro Devices, Inc.
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions are
   7  * met: redistributions of source code must retain the above copyright
   8  * notice, this list of conditions and the following disclaimer;
   9  * redistributions in binary form must reproduce the above copyright
  10  * notice, this list of conditions and the following disclaimer in the
  11  * documentation and/or other materials provided with the distribution;
  12  * neither the name of the copyright holders nor the names of its
  13  * contributors may be used to endorse or promote products derived from
  14  * this software without specific prior written permission.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  17  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  18  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  19  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  20  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  21  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  22  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  26  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  */
  28
  29 #ifndef __MEM_RUBY_NETWORK_SIMPLE_SIMPLELINK_HH__
  30 #define __MEM_RUBY_NETWORK_SIMPLE_SIMPLELINK_HH__
  31
  32 #include <iostream>
  33 #include <string>
  34 #include <vector>
  35
  36 #include "params/SimpleExtLink.hh"
  37 #include "params/SimpleIntLink.hh"
  38 #include "mem/ruby/network/BasicLink.hh"
  39
  40 class SimpleExtLink : public BasicExtLink
  41 {
  42   public:
  43     typedef SimpleExtLinkParams Params;
  44     SimpleExtLink(const Params *p);
  45     const Params *params() const { return (const Params *)_params; }
  46
  47     friend class Topology;
  48     void print(std::ostream& out) const;
  49
  50     int m_bw_multiplier;
  51 };
  52
  53 inline std::ostream&
  54 operator<<(std::ostream& out, const SimpleExtLink& obj)
  55 {
  56     obj.print(out);
  57     out << std::flush;
  58     return out;
  59 }
  60
  61 class SimpleIntLink : public BasicIntLink
  62 {
  63   public:
  64     typedef SimpleIntLinkParams Params;
  65     SimpleIntLink(const Params *p);
  66     const Params *params() const { return (const Params *)_params; }
  67
  68     friend class Topology;
  69     void print(std::ostream& out) const;
  70
  71     int m_bw_multiplier;
  72 };
  73
  74 inline std::ostream&
  75 operator<<(std::ostream& out, const SimpleIntLink& obj)
  76 {
  77     obj.print(out);
  78     out << std::flush;
  79     return out;
  80 }
  81
  82 #endif //__MEM_RUBY_NETWORK_SIMPLE_SIMPLELINK_HH__