System.py revision 8769
12735Sktlim@umich.edu# Copyright (c) 2005-2007 The Regents of The University of Michigan 22735Sktlim@umich.edu# Copyright (c) 2011 Regents of the University of California 32735Sktlim@umich.edu# All rights reserved. 42735Sktlim@umich.edu# 52735Sktlim@umich.edu# Redistribution and use in source and binary forms, with or without 62735Sktlim@umich.edu# modification, are permitted provided that the following conditions are 72735Sktlim@umich.edu# met: redistributions of source code must retain the above copyright 82735Sktlim@umich.edu# notice, this list of conditions and the following disclaimer; 92735Sktlim@umich.edu# redistributions in binary form must reproduce the above copyright 102735Sktlim@umich.edu# notice, this list of conditions and the following disclaimer in the 112735Sktlim@umich.edu# documentation and/or other materials provided with the distribution; 122735Sktlim@umich.edu# neither the name of the copyright holders nor the names of its 132735Sktlim@umich.edu# contributors may be used to endorse or promote products derived from 142735Sktlim@umich.edu# this software without specific prior written permission. 152735Sktlim@umich.edu# 162735Sktlim@umich.edu# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 172735Sktlim@umich.edu# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 182735Sktlim@umich.edu# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 192735Sktlim@umich.edu# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 202735Sktlim@umich.edu# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 212735Sktlim@umich.edu# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 222735Sktlim@umich.edu# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 232735Sktlim@umich.edu# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 242735Sktlim@umich.edu# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 252735Sktlim@umich.edu# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 262735Sktlim@umich.edu# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 272735Sktlim@umich.edu# 282735Sktlim@umich.edu# Authors: Nathan Binkert 292735Sktlim@umich.edu# Rick Strong 302735Sktlim@umich.edu 312735Sktlim@umich.edufrom m5.SimObject import SimObject 322735Sktlim@umich.edufrom m5.defines import buildEnv 332735Sktlim@umich.edufrom m5.params import * 342735Sktlim@umich.edufrom m5.proxy import * 352735Sktlim@umich.edu 362735Sktlim@umich.edufrom PhysicalMemory import * 372735Sktlim@umich.edu 382735Sktlim@umich.educlass MemoryMode(Enum): vals = ['invalid', 'atomic', 'timing'] 392735Sktlim@umich.edu 402735Sktlim@umich.educlass System(SimObject): 412735Sktlim@umich.edu type = 'System' 422735Sktlim@umich.edu 432735Sktlim@umich.edu @classmethod 442735Sktlim@umich.edu def swig_objdecls(cls, code): 452735Sktlim@umich.edu code('%include "python/swig/system.i"') 462735Sktlim@umich.edu 472735Sktlim@umich.edu physmem = Param.PhysicalMemory("Physical Memory") 482735Sktlim@umich.edu mem_mode = Param.MemoryMode('atomic', "The mode the memory system is in") 492735Sktlim@umich.edu memories = VectorParam.PhysicalMemory(Self.all, "All memories is the system") 502735Sktlim@umich.edu 512735Sktlim@umich.edu work_item_id = Param.Int(-1, "specific work item id") 522735Sktlim@umich.edu work_begin_cpu_id_exit = Param.Int(-1, 532735Sktlim@umich.edu "work started on specific id, now exit simulation") 542735Sktlim@umich.edu work_begin_ckpt_count = Param.Counter(0, 552735Sktlim@umich.edu "create checkpoint when work items begin count value is reached") 562735Sktlim@umich.edu work_begin_exit_count = Param.Counter(0, 572735Sktlim@umich.edu "exit simulation when work items begin count value is reached") 582735Sktlim@umich.edu work_end_ckpt_count = Param.Counter(0, 592735Sktlim@umich.edu "create checkpoint when work items end count value is reached") 602735Sktlim@umich.edu work_end_exit_count = Param.Counter(0, 612735Sktlim@umich.edu "exit simulation when work items end count value is reached") 622735Sktlim@umich.edu work_cpus_ckpt_count = Param.Counter(0, 632735Sktlim@umich.edu "create checkpoint when active cpu count value is reached") 642735Sktlim@umich.edu 652735Sktlim@umich.edu boot_cpu_frequency = Param.Frequency(Self.cpu[0].clock.frequency, 662735Sktlim@umich.edu "boot processor frequency") 672735Sktlim@umich.edu init_param = Param.UInt64(0, "numerical value to pass into simulator") 682735Sktlim@umich.edu boot_osflags = Param.String("a", "boot flags to pass to the kernel") 692735Sktlim@umich.edu kernel = Param.String("", "file that contains the kernel code") 702735Sktlim@umich.edu readfile = Param.String("", "file to read startup script from") 712735Sktlim@umich.edu symbolfile = Param.String("", "file to get the symbols from") 722735Sktlim@umich.edu load_addr_mask = Param.UInt64(0xffffffffff, 732735Sktlim@umich.edu "Address to mask loading binaries with"); 742735Sktlim@umich.edu