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#include "mem/protocol/MachineType.hh" 30#include "mem/ruby/network/Network.hh" 31#include "mem/ruby/network/simple/Topology.hh" 32 33Network::Network(const Params *p) 34 : SimObject(p) 35{ 36 m_virtual_networks = p->number_of_virtual_networks; 37 m_topology_ptr = p->topology; 38 m_buffer_size = p->buffer_size; 39 m_endpoint_bandwidth = p->endpoint_bandwidth; 40 m_adaptive_routing = p->adaptive_routing; 41 m_link_latency = p->link_latency; 42 m_control_msg_size = p->control_msg_size; 43
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44 //
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44 // Total nodes/controllers in network 45 // Must make sure this is called after the State Machine constructors
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47 //
48 m_nodes = MachineType_base_number(MachineType_NUM);
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46 m_nodes = MachineType_base_number(MachineType_NUM); |
47 assert(m_nodes != 0); 48 49 assert(m_virtual_networks != 0); 50 assert(m_topology_ptr != NULL); 51
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54 //
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52 // Initialize the controller's network pointers
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56 //
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53 m_topology_ptr->initNetworkPtr(this); 54} 55
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60void Network::init()
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56void 57Network::init() |
58{
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62 m_data_msg_size = RubySystem::getBlockSizeBytes() + m_control_msg_size;
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59 m_data_msg_size = RubySystem::getBlockSizeBytes() + m_control_msg_size; |
60} 61
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65int Network::MessageSizeType_to_int(MessageSizeType size_type)
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62int 63Network::MessageSizeType_to_int(MessageSizeType size_type) |
64{
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67 switch(size_type) {
68 case MessageSizeType_Undefined:
69 ERROR_MSG("Can't convert Undefined MessageSizeType to integer");
70 break;
71 case MessageSizeType_Control:
72 case MessageSizeType_Request_Control:
73 case MessageSizeType_Reissue_Control:
74 case MessageSizeType_Response_Control:
75 case MessageSizeType_Writeback_Control:
76 case MessageSizeType_Forwarded_Control:
77 case MessageSizeType_Invalidate_Control:
78 case MessageSizeType_Unblock_Control:
79 case MessageSizeType_Persistent_Control:
80 case MessageSizeType_Completion_Control:
81 return m_control_msg_size;
82 break;
83 case MessageSizeType_Data:
84 case MessageSizeType_Response_Data:
85 case MessageSizeType_ResponseLocal_Data:
86 case MessageSizeType_ResponseL2hit_Data:
87 case MessageSizeType_Writeback_Data:
88 return m_data_msg_size;
89 break;
90 default:
91 ERROR_MSG("Invalid range for type MessageSizeType");
92 break;
93 }
94 return 0;
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65 switch(size_type) { 66 case MessageSizeType_Undefined: 67 ERROR_MSG("Can't convert Undefined MessageSizeType to integer"); 68 break; 69 case MessageSizeType_Control: 70 case MessageSizeType_Request_Control: 71 case MessageSizeType_Reissue_Control: 72 case MessageSizeType_Response_Control: 73 case MessageSizeType_Writeback_Control: 74 case MessageSizeType_Forwarded_Control: 75 case MessageSizeType_Invalidate_Control: 76 case MessageSizeType_Unblock_Control: 77 case MessageSizeType_Persistent_Control: 78 case MessageSizeType_Completion_Control: 79 return m_control_msg_size; 80 case MessageSizeType_Data: 81 case MessageSizeType_Response_Data: 82 case MessageSizeType_ResponseLocal_Data: 83 case MessageSizeType_ResponseL2hit_Data: 84 case MessageSizeType_Writeback_Data: 85 return m_data_msg_size; 86 default: 87 ERROR_MSG("Invalid range for type MessageSizeType"); 88 break; 89 } 90 return 0; |
91}
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92 93const Vector<Throttle*>* 94Network::getThrottles(NodeID id) const 95{ 96 return NULL; 97} |
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