1 # Copyright (c) 2009 Advanced Micro Devices, Inc.
4 # Redistribution and use in source and binary forms, with or without
5 # modification, are permitted provided that the following conditions are
6 # met: redistributions of source code must retain the above copyright
7 # notice, this list of conditions and the following disclaimer;
8 # redistributions in binary form must reproduce the above copyright
9 # notice, this list of conditions and the following disclaimer in the
10 # documentation and/or other materials provided with the distribution;
11 # neither the name of the copyright holders nor the names of its
12 # contributors may be used to endorse or promote products derived from
13 # this software without specific prior written permission.
15 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
18 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
19 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
21 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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25 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 # Authors: Steve Reinhardt
30 from m5
.params
import *
31 from m5
.SimObject
import SimObject
33 class Link(SimObject
):
35 latency
= Param
.Int(1, "")
36 bw_multiplier
= Param
.Int("")
37 weight
= Param
.Int(1, "")
41 ext_node
= Param
.RubyController("External node")
42 int_node
= Param
.Int("ID of internal node")
47 node_a
= Param
.Int("ID of internal node on one end")
48 node_b
= Param
.Int("ID of internal node on other end")
51 class Topology(SimObject
):
53 description
= Param
.String("Not Specified",
54 "the name of the imported topology module")
55 ext_links
= VectorParam
.ExtLink("Links to external nodes")
56 int_links
= VectorParam
.IntLink("Links between internal nodes")
57 num_int_nodes
= Param
.Int("Nunber of internal nodes")
58 print_config
= Param
.Bool(False,
59 "display topology config in the stats file")
61 class RubyNetwork(SimObject
):
65 number_of_virtual_networks
= Param
.Int(10, "");
66 topology
= Param
.Topology("");
67 buffer_size
= Param
.Int(0,
68 "default buffer size; 0 indicates infinite buffering");
69 endpoint_bandwidth
= Param
.Int(10000, "");
70 adaptive_routing
= Param
.Bool(False, "enable adaptive routing");
71 link_latency
= Param
.Int(1,
72 "local memory latency ?? NetworkLinkLatency");
73 control_msg_size
= Param
.Int(8, "");