Ruby.py revision 7541
16892SBrad.Beckmann@amd.com# Copyright (c) 2006-2007 The Regents of The University of Michigan 26892SBrad.Beckmann@amd.com# Copyright (c) 2009 Advanced Micro Devices, Inc. 36892SBrad.Beckmann@amd.com# All rights reserved. 46892SBrad.Beckmann@amd.com# 56892SBrad.Beckmann@amd.com# Redistribution and use in source and binary forms, with or without 66892SBrad.Beckmann@amd.com# modification, are permitted provided that the following conditions are 76892SBrad.Beckmann@amd.com# met: redistributions of source code must retain the above copyright 86892SBrad.Beckmann@amd.com# notice, this list of conditions and the following disclaimer; 96892SBrad.Beckmann@amd.com# redistributions in binary form must reproduce the above copyright 106892SBrad.Beckmann@amd.com# notice, this list of conditions and the following disclaimer in the 116892SBrad.Beckmann@amd.com# documentation and/or other materials provided with the distribution; 126892SBrad.Beckmann@amd.com# neither the name of the copyright holders nor the names of its 136892SBrad.Beckmann@amd.com# contributors may be used to endorse or promote products derived from 146892SBrad.Beckmann@amd.com# this software without specific prior written permission. 156892SBrad.Beckmann@amd.com# 166892SBrad.Beckmann@amd.com# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 176892SBrad.Beckmann@amd.com# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 186892SBrad.Beckmann@amd.com# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 196892SBrad.Beckmann@amd.com# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 206892SBrad.Beckmann@amd.com# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 216892SBrad.Beckmann@amd.com# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 226892SBrad.Beckmann@amd.com# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 236892SBrad.Beckmann@amd.com# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 246892SBrad.Beckmann@amd.com# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 256892SBrad.Beckmann@amd.com# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 266892SBrad.Beckmann@amd.com# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 276892SBrad.Beckmann@amd.com# 286892SBrad.Beckmann@amd.com# Authors: Brad Beckmann 296892SBrad.Beckmann@amd.com 306892SBrad.Beckmann@amd.comimport m5 316892SBrad.Beckmann@amd.comfrom m5.objects import * 326892SBrad.Beckmann@amd.comfrom m5.defines import buildEnv 336892SBrad.Beckmann@amd.com 347538SBrad.Beckmann@amd.comdef define_options(parser): 357538SBrad.Beckmann@amd.com # ruby network options 367538SBrad.Beckmann@amd.com parser.add_option("--topology", type="string", default="Crossbar", 377538SBrad.Beckmann@amd.com help="check src/mem/ruby/network/topologies for complete set") 387538SBrad.Beckmann@amd.com parser.add_option("--mesh-rows", type="int", default=1, 397538SBrad.Beckmann@amd.com help="the number of rows in the mesh topology") 407538SBrad.Beckmann@amd.com parser.add_option("--garnet-network", type="string", default=none, 417538SBrad.Beckmann@amd.com help="'fixed'|'flexible'") 427538SBrad.Beckmann@amd.com 437538SBrad.Beckmann@amd.com # ruby mapping options 447538SBrad.Beckmann@amd.com parser.add_option("--numa-high-bit", type="int", default=none, 457538SBrad.Beckmann@amd.com help="high order address bit to use for numa mapping") 467538SBrad.Beckmann@amd.com 477538SBrad.Beckmann@amd.com # ruby sparse memory options 487538SBrad.Beckmann@amd.com parser.add_option("--use-map", action="store_true", default=False) 497538SBrad.Beckmann@amd.com parser.add_option("--map-levels", type="int", default=4) 507538SBrad.Beckmann@amd.com 517538SBrad.Beckmann@amd.com protocol = buildEnv['PROTOCOL'] 527538SBrad.Beckmann@amd.com exec "import %s" % protocol 537538SBrad.Beckmann@amd.com eval("%s.define_options(parser)" % protocol) 547538SBrad.Beckmann@amd.com 557541SBrad.Beckmann@amd.comdef create_system(options, system, piobus = None, dma_devices = []): 566892SBrad.Beckmann@amd.com 577032SBrad.Beckmann@amd.com protocol = buildEnv['PROTOCOL'] 587032SBrad.Beckmann@amd.com exec "import %s" % protocol 596923SBrad.Beckmann@amd.com try: 606893SBrad.Beckmann@amd.com (cpu_sequencers, dir_cntrls, all_cntrls) = \ 617541SBrad.Beckmann@amd.com eval("%s.create_system(options, system, piobus, dma_devices)" \ 626923SBrad.Beckmann@amd.com % protocol) 636923SBrad.Beckmann@amd.com except: 646923SBrad.Beckmann@amd.com print "Error: could not create sytem for ruby protocol %s" % protocol 656923SBrad.Beckmann@amd.com sys.exit(1) 666923SBrad.Beckmann@amd.com 676892SBrad.Beckmann@amd.com # 687032SBrad.Beckmann@amd.com # Important: the topology must be created before the network and after the 697032SBrad.Beckmann@amd.com # controllers. 706892SBrad.Beckmann@amd.com # 717032SBrad.Beckmann@amd.com exec "import %s" % options.topology 727032SBrad.Beckmann@amd.com try: 737032SBrad.Beckmann@amd.com net_topology = eval("%s.makeTopology(all_cntrls, options)" % options.topology) 747032SBrad.Beckmann@amd.com except: 757032SBrad.Beckmann@amd.com print "Error: could not create topology %s" % options.topology 767032SBrad.Beckmann@amd.com sys.exit(1) 777011SBrad.Beckmann@amd.com 786918SBrad.Beckmann@amd.com if options.garnet_network == "fixed": 796918SBrad.Beckmann@amd.com network = GarnetNetwork_d(topology = net_topology) 806918SBrad.Beckmann@amd.com elif options.garnet_network == "flexible": 816918SBrad.Beckmann@amd.com network = GarnetNetwork(topology = net_topology) 826918SBrad.Beckmann@amd.com else: 836918SBrad.Beckmann@amd.com network = SimpleNetwork(topology = net_topology) 846892SBrad.Beckmann@amd.com 856903SBrad.Beckmann@amd.com # 867025SBrad.Beckmann@amd.com # Determine the total memory size of the ruby system and verify it is equal 877025SBrad.Beckmann@amd.com # to physmem. However, if Ruby memory is using sparse memory in SE 887025SBrad.Beckmann@amd.com # mode, then the system should not back-up the memory state with 897025SBrad.Beckmann@amd.com # the Memory Vector and thus the memory size bytes should stay at 0. 906903SBrad.Beckmann@amd.com # 916903SBrad.Beckmann@amd.com total_mem_size = MemorySize('0B') 926903SBrad.Beckmann@amd.com for dir_cntrl in dir_cntrls: 936903SBrad.Beckmann@amd.com total_mem_size.value += dir_cntrl.directory.size.value 947541SBrad.Beckmann@amd.com physmem_size = long(system.physmem.range.second) - \ 957541SBrad.Beckmann@amd.com long(system.physmem.range.first) + 1 966905SBrad.Beckmann@amd.com assert(total_mem_size.value == physmem_size) 976892SBrad.Beckmann@amd.com 986897SBrad.Beckmann@amd.com ruby_profiler = RubyProfiler(num_of_sequencers = len(cpu_sequencers)) 996892SBrad.Beckmann@amd.com 1006893SBrad.Beckmann@amd.com ruby = RubySystem(clock = options.clock, 1016892SBrad.Beckmann@amd.com network = network, 1026892SBrad.Beckmann@amd.com profiler = ruby_profiler, 1036892SBrad.Beckmann@amd.com tracer = RubyTracer(), 1046892SBrad.Beckmann@amd.com debug = RubyDebug(filter_string = 'none', 1056892SBrad.Beckmann@amd.com verbosity_string = 'none', 1066892SBrad.Beckmann@amd.com protocol_trace = False), 1076903SBrad.Beckmann@amd.com mem_size = total_mem_size) 1086892SBrad.Beckmann@amd.com 1096893SBrad.Beckmann@amd.com ruby.cpu_ruby_ports = cpu_sequencers 1106892SBrad.Beckmann@amd.com 1116892SBrad.Beckmann@amd.com return ruby 112