2 * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
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29 #include "base/misc.hh"
30 #include "mem/protocol/MachineType.hh"
31 #include "mem/ruby/network/Network.hh"
32 #include "mem/ruby/network/simple/Topology.hh"
34 Network::Network(const Params
*p
)
37 m_virtual_networks
= p
->number_of_virtual_networks
;
38 m_topology_ptr
= p
->topology
;
39 m_buffer_size
= p
->buffer_size
;
40 m_endpoint_bandwidth
= p
->endpoint_bandwidth
;
41 m_adaptive_routing
= p
->adaptive_routing
;
42 m_link_latency
= p
->link_latency
;
43 m_control_msg_size
= p
->control_msg_size
;
45 // Total nodes/controllers in network
46 // Must make sure this is called after the State Machine constructors
47 m_nodes
= MachineType_base_number(MachineType_NUM
);
50 assert(m_virtual_networks
!= 0);
51 assert(m_topology_ptr
!= NULL
);
53 // Initialize the controller's network pointers
54 m_topology_ptr
->initNetworkPtr(this);
60 m_data_msg_size
= RubySystem::getBlockSizeBytes() + m_control_msg_size
;
64 Network::MessageSizeType_to_int(MessageSizeType size_type
)
67 case MessageSizeType_Undefined
:
68 panic("Can't convert Undefined MessageSizeType to integer");
70 case MessageSizeType_Control
:
71 case MessageSizeType_Request_Control
:
72 case MessageSizeType_Reissue_Control
:
73 case MessageSizeType_Response_Control
:
74 case MessageSizeType_Writeback_Control
:
75 case MessageSizeType_Broadcast_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 case MessageSizeType_Data
:
83 case MessageSizeType_Response_Data
:
84 case MessageSizeType_ResponseLocal_Data
:
85 case MessageSizeType_ResponseL2hit_Data
:
86 case MessageSizeType_Writeback_Data
:
87 return m_data_msg_size
;
89 panic("Invalid range for type MessageSizeType");
94 const std::vector
<Throttle
*>*
95 Network::getThrottles(NodeID id
) const