1/* 2 * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood 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/* 30 * Perfect switch, of course it is perfect and no latency or what so 31 * ever. Every cycle it is woke up and perform all the necessary 32 * routings that must be done. Note, this switch also has number of 33 * input ports/output ports and has a routing table as well. 34 */ 35 36#ifndef __MEM_RUBY_NETWORK_SIMPLE_PERFECTSWITCH_HH__ 37#define __MEM_RUBY_NETWORK_SIMPLE_PERFECTSWITCH_HH__ 38 39#include <iostream>
| 1/* 2 * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood 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/* 30 * Perfect switch, of course it is perfect and no latency or what so 31 * ever. Every cycle it is woke up and perform all the necessary 32 * routings that must be done. Note, this switch also has number of 33 * input ports/output ports and has a routing table as well. 34 */ 35 36#ifndef __MEM_RUBY_NETWORK_SIMPLE_PERFECTSWITCH_HH__ 37#define __MEM_RUBY_NETWORK_SIMPLE_PERFECTSWITCH_HH__ 38 39#include <iostream>
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42#include "mem/ruby/common/Consumer.hh" 43#include "mem/ruby/common/Global.hh" 44#include "mem/ruby/system/NodeID.hh" 45 46class MessageBuffer; 47class NetDest; 48class SimpleNetwork; 49 50struct LinkOrder 51{ 52 int m_link; 53 int m_value; 54}; 55 56class PerfectSwitch : public Consumer 57{ 58 public: 59 PerfectSwitch(SwitchID sid, SimpleNetwork* network_ptr); 60 ~PerfectSwitch(); 61
| 42#include "mem/ruby/common/Consumer.hh" 43#include "mem/ruby/common/Global.hh" 44#include "mem/ruby/system/NodeID.hh" 45 46class MessageBuffer; 47class NetDest; 48class SimpleNetwork; 49 50struct LinkOrder 51{ 52 int m_link; 53 int m_value; 54}; 55 56class PerfectSwitch : public Consumer 57{ 58 public: 59 PerfectSwitch(SwitchID sid, SimpleNetwork* network_ptr); 60 ~PerfectSwitch(); 61
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91 int m_virtual_networks; 92 int m_round_robin_start; 93 int m_wakeups_wo_switch; 94 SimpleNetwork* m_network_ptr; 95}; 96 97inline std::ostream& 98operator<<(std::ostream& out, const PerfectSwitch& obj) 99{ 100 obj.print(out); 101 out << std::flush; 102 return out; 103} 104 105#endif // __MEM_RUBY_NETWORK_SIMPLE_PERFECTSWITCH_HH__
| 91 int m_virtual_networks; 92 int m_round_robin_start; 93 int m_wakeups_wo_switch; 94 SimpleNetwork* m_network_ptr; 95}; 96 97inline std::ostream& 98operator<<(std::ostream& out, const PerfectSwitch& obj) 99{ 100 obj.print(out); 101 out << std::flush; 102 return out; 103} 104 105#endif // __MEM_RUBY_NETWORK_SIMPLE_PERFECTSWITCH_HH__
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