1# Copyright (c) 2006-2007 The Regents of The University of Michigan 2# Copyright (c) 2009 Advanced Micro Devices, Inc. 3# All rights reserved. 4# 5# Redistribution and use in source and binary forms, with or without 6# modification, are permitted provided that the following conditions are 7# met: redistributions of source code must retain the above copyright 8# notice, this list of conditions and the following disclaimer; --- 38 unchanged lines hidden (view full) --- 47 # ruby sparse memory options 48 parser.add_option("--use-map", action="store_true", default=False) 49 parser.add_option("--map-levels", type="int", default=4) 50 51 protocol = buildEnv['PROTOCOL'] 52 exec "import %s" % protocol 53 eval("%s.define_options(parser)" % protocol) 54 |
55def create_system(options, system, piobus = None, dma_devices = []): |
56 57 protocol = buildEnv['PROTOCOL'] 58 exec "import %s" % protocol 59 try: 60 (cpu_sequencers, dir_cntrls, all_cntrls) = \ |
61 eval("%s.create_system(options, system, piobus, dma_devices)" \ |
62 % protocol) 63 except: 64 print "Error: could not create sytem for ruby protocol %s" % protocol 65 sys.exit(1) 66 67 # 68 # Important: the topology must be created before the network and after the 69 # controllers. --- 16 unchanged lines hidden (view full) --- 86 # Determine the total memory size of the ruby system and verify it is equal 87 # to physmem. However, if Ruby memory is using sparse memory in SE 88 # mode, then the system should not back-up the memory state with 89 # the Memory Vector and thus the memory size bytes should stay at 0. 90 # 91 total_mem_size = MemorySize('0B') 92 for dir_cntrl in dir_cntrls: 93 total_mem_size.value += dir_cntrl.directory.size.value |
94 physmem_size = long(system.physmem.range.second) - \ 95 long(system.physmem.range.first) + 1 |
96 assert(total_mem_size.value == physmem_size) 97 98 ruby_profiler = RubyProfiler(num_of_sequencers = len(cpu_sequencers)) 99 100 ruby = RubySystem(clock = options.clock, 101 network = network, 102 profiler = ruby_profiler, 103 tracer = RubyTracer(), 104 debug = RubyDebug(filter_string = 'none', 105 verbosity_string = 'none', 106 protocol_trace = False), 107 mem_size = total_mem_size) 108 109 ruby.cpu_ruby_ports = cpu_sequencers 110 111 return ruby |