Network.py revision 8257
16876Ssteve.reinhardt@amd.com# Copyright (c) 2009 Advanced Micro Devices, Inc. 26876Ssteve.reinhardt@amd.com# All rights reserved. 36876Ssteve.reinhardt@amd.com# 46876Ssteve.reinhardt@amd.com# Redistribution and use in source and binary forms, with or without 56876Ssteve.reinhardt@amd.com# modification, are permitted provided that the following conditions are 66876Ssteve.reinhardt@amd.com# met: redistributions of source code must retain the above copyright 76876Ssteve.reinhardt@amd.com# notice, this list of conditions and the following disclaimer; 86876Ssteve.reinhardt@amd.com# redistributions in binary form must reproduce the above copyright 96876Ssteve.reinhardt@amd.com# notice, this list of conditions and the following disclaimer in the 106876Ssteve.reinhardt@amd.com# documentation and/or other materials provided with the distribution; 116876Ssteve.reinhardt@amd.com# neither the name of the copyright holders nor the names of its 126876Ssteve.reinhardt@amd.com# contributors may be used to endorse or promote products derived from 136876Ssteve.reinhardt@amd.com# this software without specific prior written permission. 146876Ssteve.reinhardt@amd.com# 156876Ssteve.reinhardt@amd.com# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 166876Ssteve.reinhardt@amd.com# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 176876Ssteve.reinhardt@amd.com# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 186876Ssteve.reinhardt@amd.com# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 196876Ssteve.reinhardt@amd.com# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 206876Ssteve.reinhardt@amd.com# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 216876Ssteve.reinhardt@amd.com# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 226876Ssteve.reinhardt@amd.com# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 236876Ssteve.reinhardt@amd.com# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 246876Ssteve.reinhardt@amd.com# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 256876Ssteve.reinhardt@amd.com# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 266876Ssteve.reinhardt@amd.com# 276876Ssteve.reinhardt@amd.com# Authors: Steve Reinhardt 286876Ssteve.reinhardt@amd.com# Brad Beckmann 296876Ssteve.reinhardt@amd.com 306876Ssteve.reinhardt@amd.comfrom m5.params import * 316876Ssteve.reinhardt@amd.comfrom m5.SimObject import SimObject 328257SBrad.Beckmann@amd.comfrom BasicLink import BasicLink 336879Ssteve.reinhardt@amd.com 346876Ssteve.reinhardt@amd.comclass Topology(SimObject): 356876Ssteve.reinhardt@amd.com type = 'Topology' 367540SBrad.Beckmann@amd.com description = Param.String("Not Specified", 377540SBrad.Beckmann@amd.com "the name of the imported topology module") 388257SBrad.Beckmann@amd.com ext_links = VectorParam.BasicExtLink("Links to external nodes") 398257SBrad.Beckmann@amd.com int_links = VectorParam.BasicIntLink("Links between internal nodes") 408257SBrad.Beckmann@amd.com routers = VectorParam.BasicRouter("Network routers") 416876Ssteve.reinhardt@amd.com print_config = Param.Bool(False, 426876Ssteve.reinhardt@amd.com "display topology config in the stats file") 436876Ssteve.reinhardt@amd.com 446876Ssteve.reinhardt@amd.comclass RubyNetwork(SimObject): 456876Ssteve.reinhardt@amd.com type = 'RubyNetwork' 466876Ssteve.reinhardt@amd.com cxx_class = 'Network' 476876Ssteve.reinhardt@amd.com abstract = True 486876Ssteve.reinhardt@amd.com number_of_virtual_networks = Param.Int(10, ""); 496876Ssteve.reinhardt@amd.com topology = Param.Topology(""); 506876Ssteve.reinhardt@amd.com buffer_size = Param.Int(0, 516876Ssteve.reinhardt@amd.com "default buffer size; 0 indicates infinite buffering"); 526876Ssteve.reinhardt@amd.com endpoint_bandwidth = Param.Int(10000, ""); 537030SBrad.Beckmann@amd.com adaptive_routing = Param.Bool(False, "enable adaptive routing"); 546876Ssteve.reinhardt@amd.com link_latency = Param.Int(1, 556876Ssteve.reinhardt@amd.com "local memory latency ?? NetworkLinkLatency"); 566876Ssteve.reinhardt@amd.com control_msg_size = Param.Int(8, ""); 57