Ruby.py revision 7538
17639Sgblack@eecs.umich.edu# Copyright (c) 2006-2007 The Regents of The University of Michigan 27639Sgblack@eecs.umich.edu# Copyright (c) 2009 Advanced Micro Devices, Inc. 37639Sgblack@eecs.umich.edu# All rights reserved. 47639Sgblack@eecs.umich.edu# 57639Sgblack@eecs.umich.edu# Redistribution and use in source and binary forms, with or without 67639Sgblack@eecs.umich.edu# modification, are permitted provided that the following conditions are 77639Sgblack@eecs.umich.edu# met: redistributions of source code must retain the above copyright 87639Sgblack@eecs.umich.edu# notice, this list of conditions and the following disclaimer; 97639Sgblack@eecs.umich.edu# redistributions in binary form must reproduce the above copyright 107639Sgblack@eecs.umich.edu# notice, this list of conditions and the following disclaimer in the 117639Sgblack@eecs.umich.edu# documentation and/or other materials provided with the distribution; 127639Sgblack@eecs.umich.edu# neither the name of the copyright holders nor the names of its 137639Sgblack@eecs.umich.edu# contributors may be used to endorse or promote products derived from 147639Sgblack@eecs.umich.edu# this software without specific prior written permission. 157639Sgblack@eecs.umich.edu# 167639Sgblack@eecs.umich.edu# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 177639Sgblack@eecs.umich.edu# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 187639Sgblack@eecs.umich.edu# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 197639Sgblack@eecs.umich.edu# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 207639Sgblack@eecs.umich.edu# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 217639Sgblack@eecs.umich.edu# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 227639Sgblack@eecs.umich.edu# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 237639Sgblack@eecs.umich.edu# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 247639Sgblack@eecs.umich.edu# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 257639Sgblack@eecs.umich.edu# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 267639Sgblack@eecs.umich.edu# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 277639Sgblack@eecs.umich.edu# 287639Sgblack@eecs.umich.edu# Authors: Brad Beckmann 297639Sgblack@eecs.umich.edu 307639Sgblack@eecs.umich.eduimport m5 317639Sgblack@eecs.umich.edufrom m5.objects import * 327639Sgblack@eecs.umich.edufrom m5.defines import buildEnv 337639Sgblack@eecs.umich.edu 347639Sgblack@eecs.umich.edudef define_options(parser): 357639Sgblack@eecs.umich.edu # ruby network options 367639Sgblack@eecs.umich.edu parser.add_option("--topology", type="string", default="Crossbar", 377639Sgblack@eecs.umich.edu help="check src/mem/ruby/network/topologies for complete set") 387639Sgblack@eecs.umich.edu parser.add_option("--mesh-rows", type="int", default=1, 397639Sgblack@eecs.umich.edu help="the number of rows in the mesh topology") 407639Sgblack@eecs.umich.edu parser.add_option("--garnet-network", type="string", default=none, 417639Sgblack@eecs.umich.edu help="'fixed'|'flexible'") 427639Sgblack@eecs.umich.edu 437639Sgblack@eecs.umich.edu # ruby mapping options 447639Sgblack@eecs.umich.edu parser.add_option("--numa-high-bit", type="int", default=none, 457639Sgblack@eecs.umich.edu help="high order address bit to use for numa mapping") 467639Sgblack@eecs.umich.edu 477639Sgblack@eecs.umich.edu # ruby sparse memory options 487639Sgblack@eecs.umich.edu parser.add_option("--use-map", action="store_true", default=False) 497639Sgblack@eecs.umich.edu parser.add_option("--map-levels", type="int", default=4) 507639Sgblack@eecs.umich.edu 517639Sgblack@eecs.umich.edu protocol = buildEnv['PROTOCOL'] 527639Sgblack@eecs.umich.edu exec "import %s" % protocol 537639Sgblack@eecs.umich.edu eval("%s.define_options(parser)" % protocol) 547639Sgblack@eecs.umich.edu 557639Sgblack@eecs.umich.edudef create_system(options, physmem, piobus = None, dma_devices = []): 567639Sgblack@eecs.umich.edu 577639Sgblack@eecs.umich.edu protocol = buildEnv['PROTOCOL'] 587639Sgblack@eecs.umich.edu exec "import %s" % protocol 597639Sgblack@eecs.umich.edu try: 607639Sgblack@eecs.umich.edu (cpu_sequencers, dir_cntrls, all_cntrls) = \ 617639Sgblack@eecs.umich.edu eval("%s.create_system(options, physmem, piobus, dma_devices)" \ 627639Sgblack@eecs.umich.edu % protocol) 637639Sgblack@eecs.umich.edu except: 647639Sgblack@eecs.umich.edu print "Error: could not create sytem for ruby protocol %s" % protocol 657639Sgblack@eecs.umich.edu sys.exit(1) 667639Sgblack@eecs.umich.edu 677639Sgblack@eecs.umich.edu # 687639Sgblack@eecs.umich.edu # Important: the topology must be created before the network and after the 697639Sgblack@eecs.umich.edu # controllers. 707639Sgblack@eecs.umich.edu # 717639Sgblack@eecs.umich.edu exec "import %s" % options.topology 727639Sgblack@eecs.umich.edu try: 737639Sgblack@eecs.umich.edu net_topology = eval("%s.makeTopology(all_cntrls, options)" % options.topology) 747639Sgblack@eecs.umich.edu except: 757639Sgblack@eecs.umich.edu print "Error: could not create topology %s" % options.topology 767639Sgblack@eecs.umich.edu sys.exit(1) 777639Sgblack@eecs.umich.edu 787639Sgblack@eecs.umich.edu if options.garnet_network == "fixed": 797639Sgblack@eecs.umich.edu network = GarnetNetwork_d(topology = net_topology) 807639Sgblack@eecs.umich.edu elif options.garnet_network == "flexible": 817639Sgblack@eecs.umich.edu network = GarnetNetwork(topology = net_topology) 827639Sgblack@eecs.umich.edu else: 837639Sgblack@eecs.umich.edu network = SimpleNetwork(topology = net_topology) 847639Sgblack@eecs.umich.edu 857639Sgblack@eecs.umich.edu # 867639Sgblack@eecs.umich.edu # Determine the total memory size of the ruby system and verify it is equal 877639Sgblack@eecs.umich.edu # to physmem. However, if Ruby memory is using sparse memory in SE 887639Sgblack@eecs.umich.edu # mode, then the system should not back-up the memory state with 897639Sgblack@eecs.umich.edu # the Memory Vector and thus the memory size bytes should stay at 0. 907639Sgblack@eecs.umich.edu # 917639Sgblack@eecs.umich.edu total_mem_size = MemorySize('0B') 927639Sgblack@eecs.umich.edu for dir_cntrl in dir_cntrls: 937639Sgblack@eecs.umich.edu total_mem_size.value += dir_cntrl.directory.size.value 947639Sgblack@eecs.umich.edu physmem_size = long(physmem.range.second) - long(physmem.range.first) + 1 957639Sgblack@eecs.umich.edu assert(total_mem_size.value == physmem_size) 967639Sgblack@eecs.umich.edu 977639Sgblack@eecs.umich.edu ruby_profiler = RubyProfiler(num_of_sequencers = len(cpu_sequencers)) 987639Sgblack@eecs.umich.edu 997639Sgblack@eecs.umich.edu ruby = RubySystem(clock = options.clock, 1007639Sgblack@eecs.umich.edu network = network, 1017639Sgblack@eecs.umich.edu profiler = ruby_profiler, 1027639Sgblack@eecs.umich.edu tracer = RubyTracer(), 1037639Sgblack@eecs.umich.edu debug = RubyDebug(filter_string = 'none', 1047639Sgblack@eecs.umich.edu verbosity_string = 'none', 1057639Sgblack@eecs.umich.edu protocol_trace = False), 1067639Sgblack@eecs.umich.edu mem_size = total_mem_size) 1077639Sgblack@eecs.umich.edu 1087639Sgblack@eecs.umich.edu ruby.cpu_ruby_ports = cpu_sequencers 1097639Sgblack@eecs.umich.edu 1107639Sgblack@eecs.umich.edu return ruby 1117639Sgblack@eecs.umich.edu