Ruby.py revision 7535:7f8213cb2337
111828Sjason@lowepower.com# Copyright (c) 2006-2007 The Regents of The University of Michigan 211482Sandreas.sandberg@arm.com# Copyright (c) 2009 Advanced Micro Devices, Inc. 311482Sandreas.sandberg@arm.com# All rights reserved. 411482Sandreas.sandberg@arm.com# 511482Sandreas.sandberg@arm.com# Redistribution and use in source and binary forms, with or without 611482Sandreas.sandberg@arm.com# modification, are permitted provided that the following conditions are 711482Sandreas.sandberg@arm.com# met: redistributions of source code must retain the above copyright 811482Sandreas.sandberg@arm.com# notice, this list of conditions and the following disclaimer; 911482Sandreas.sandberg@arm.com# redistributions in binary form must reproduce the above copyright 1011482Sandreas.sandberg@arm.com# notice, this list of conditions and the following disclaimer in the 1111482Sandreas.sandberg@arm.com# documentation and/or other materials provided with the distribution; 1211482Sandreas.sandberg@arm.com# neither the name of the copyright holders nor the names of its 1311482Sandreas.sandberg@arm.com# contributors may be used to endorse or promote products derived from 1411482Sandreas.sandberg@arm.com# this software without specific prior written permission. 1511482Sandreas.sandberg@arm.com# 1611482Sandreas.sandberg@arm.com# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1711482Sandreas.sandberg@arm.com# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1811482Sandreas.sandberg@arm.com# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 1911482Sandreas.sandberg@arm.com# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2011482Sandreas.sandberg@arm.com# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2111482Sandreas.sandberg@arm.com# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2211482Sandreas.sandberg@arm.com# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2311482Sandreas.sandberg@arm.com# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2411482Sandreas.sandberg@arm.com# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2511482Sandreas.sandberg@arm.com# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2611482Sandreas.sandberg@arm.com# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2711482Sandreas.sandberg@arm.com# 2811482Sandreas.sandberg@arm.com# Authors: Brad Beckmann 2911482Sandreas.sandberg@arm.com 3011482Sandreas.sandberg@arm.comimport m5 3111482Sandreas.sandberg@arm.comfrom m5.objects import * 3211482Sandreas.sandberg@arm.comfrom m5.defines import buildEnv 3311482Sandreas.sandberg@arm.com 3411482Sandreas.sandberg@arm.comdef create_system(options, physmem, piobus = None, dma_devices = []): 3511482Sandreas.sandberg@arm.com 3611482Sandreas.sandberg@arm.com protocol = buildEnv['PROTOCOL'] 3711482Sandreas.sandberg@arm.com exec "import %s" % protocol 3811482Sandreas.sandberg@arm.com try: 3911482Sandreas.sandberg@arm.com (cpu_sequencers, dir_cntrls, all_cntrls) = \ 4012581Sgiacomo.travaglini@arm.com eval("%s.create_system(options, physmem, piobus, dma_devices)" \ 4112581Sgiacomo.travaglini@arm.com % protocol) 4211482Sandreas.sandberg@arm.com except: 4311482Sandreas.sandberg@arm.com print "Error: could not create sytem for ruby protocol %s" % protocol 4411482Sandreas.sandberg@arm.com sys.exit(1) 4511482Sandreas.sandberg@arm.com 4611482Sandreas.sandberg@arm.com # 4711482Sandreas.sandberg@arm.com # Important: the topology must be created before the network and after the 4811482Sandreas.sandberg@arm.com # controllers. 4911482Sandreas.sandberg@arm.com # 5011482Sandreas.sandberg@arm.com exec "import %s" % options.topology 5111482Sandreas.sandberg@arm.com try: 5211482Sandreas.sandberg@arm.com net_topology = eval("%s.makeTopology(all_cntrls, options)" % options.topology) 5311482Sandreas.sandberg@arm.com except: 5411482Sandreas.sandberg@arm.com print "Error: could not create topology %s" % options.topology 5511482Sandreas.sandberg@arm.com sys.exit(1) 5611482Sandreas.sandberg@arm.com 5711482Sandreas.sandberg@arm.com if options.garnet_network == "fixed": 5811482Sandreas.sandberg@arm.com network = GarnetNetwork_d(topology = net_topology) 5911482Sandreas.sandberg@arm.com elif options.garnet_network == "flexible": 6011482Sandreas.sandberg@arm.com network = GarnetNetwork(topology = net_topology) 6111482Sandreas.sandberg@arm.com else: 6211482Sandreas.sandberg@arm.com network = SimpleNetwork(topology = net_topology) 6311482Sandreas.sandberg@arm.com 6411482Sandreas.sandberg@arm.com # 6511482Sandreas.sandberg@arm.com # Determine the total memory size of the ruby system and verify it is equal 6611482Sandreas.sandberg@arm.com # to physmem. However, if Ruby memory is using sparse memory in SE 6711482Sandreas.sandberg@arm.com # mode, then the system should not back-up the memory state with 6811482Sandreas.sandberg@arm.com # the Memory Vector and thus the memory size bytes should stay at 0. 6911482Sandreas.sandberg@arm.com # 7011482Sandreas.sandberg@arm.com total_mem_size = MemorySize('0B') 7111482Sandreas.sandberg@arm.com for dir_cntrl in dir_cntrls: 7211482Sandreas.sandberg@arm.com total_mem_size.value += dir_cntrl.directory.size.value 7311482Sandreas.sandberg@arm.com physmem_size = long(physmem.range.second) - long(physmem.range.first) + 1 7411482Sandreas.sandberg@arm.com assert(total_mem_size.value == physmem_size) 7511482Sandreas.sandberg@arm.com 7611482Sandreas.sandberg@arm.com ruby_profiler = RubyProfiler(num_of_sequencers = len(cpu_sequencers)) 7711482Sandreas.sandberg@arm.com 7811482Sandreas.sandberg@arm.com ruby = RubySystem(clock = options.clock, 7911482Sandreas.sandberg@arm.com network = network, 8011482Sandreas.sandberg@arm.com profiler = ruby_profiler, 8111482Sandreas.sandberg@arm.com tracer = RubyTracer(), 8211482Sandreas.sandberg@arm.com debug = RubyDebug(filter_string = 'none', 8311482Sandreas.sandberg@arm.com verbosity_string = 'none', 8411482Sandreas.sandberg@arm.com protocol_trace = False), 8511482Sandreas.sandberg@arm.com mem_size = total_mem_size) 8611482Sandreas.sandberg@arm.com 8711482Sandreas.sandberg@arm.com ruby.cpu_ruby_ports = cpu_sequencers 8811482Sandreas.sandberg@arm.com 8911482Sandreas.sandberg@arm.com return ruby 9011482Sandreas.sandberg@arm.com