System.py revision 8597:45c9f664a365
110448Snilay@cs.wisc.edu# Copyright (c) 2005-2007 The Regents of The University of Michigan 210448Snilay@cs.wisc.edu# Copyright (c) 2011 Regents of the University of California 310448Snilay@cs.wisc.edu# All rights reserved. 410448Snilay@cs.wisc.edu# 510448Snilay@cs.wisc.edu# Redistribution and use in source and binary forms, with or without 610448Snilay@cs.wisc.edu# modification, are permitted provided that the following conditions are 710448Snilay@cs.wisc.edu# met: redistributions of source code must retain the above copyright 810448Snilay@cs.wisc.edu# notice, this list of conditions and the following disclaimer; 910448Snilay@cs.wisc.edu# redistributions in binary form must reproduce the above copyright 1010448Snilay@cs.wisc.edu# notice, this list of conditions and the following disclaimer in the 1110448Snilay@cs.wisc.edu# documentation and/or other materials provided with the distribution; 1210448Snilay@cs.wisc.edu# neither the name of the copyright holders nor the names of its 1310448Snilay@cs.wisc.edu# contributors may be used to endorse or promote products derived from 1410448Snilay@cs.wisc.edu# this software without specific prior written permission. 1510448Snilay@cs.wisc.edu# 1610448Snilay@cs.wisc.edu# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1710448Snilay@cs.wisc.edu# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1810448Snilay@cs.wisc.edu# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 1910448Snilay@cs.wisc.edu# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2010448Snilay@cs.wisc.edu# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2110448Snilay@cs.wisc.edu# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2210447Snilay@cs.wisc.edu# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2310447Snilay@cs.wisc.edu# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2410447Snilay@cs.wisc.edu# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2510447Snilay@cs.wisc.edu# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2610447Snilay@cs.wisc.edu# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2710447Snilay@cs.wisc.edu# 2810447Snilay@cs.wisc.edu# Authors: Nathan Binkert 2910447Snilay@cs.wisc.edu# Rick Strong 3010447Snilay@cs.wisc.edu 3110447Snilay@cs.wisc.edufrom m5.SimObject import SimObject 3210447Snilay@cs.wisc.edufrom m5.defines import buildEnv 3310447Snilay@cs.wisc.edufrom m5.params import * 3410447Snilay@cs.wisc.edufrom m5.proxy import * 3510447Snilay@cs.wisc.edu 3610447Snilay@cs.wisc.edufrom PhysicalMemory import * 3710447Snilay@cs.wisc.edu 3810447Snilay@cs.wisc.educlass MemoryMode(Enum): vals = ['invalid', 'atomic', 'timing'] 3910447Snilay@cs.wisc.edu 4010447Snilay@cs.wisc.educlass System(SimObject): 4110447Snilay@cs.wisc.edu type = 'System' 4210447Snilay@cs.wisc.edu 4310447Snilay@cs.wisc.edu @classmethod 4410447Snilay@cs.wisc.edu def export_method_cxx_predecls(cls, code): 4510447Snilay@cs.wisc.edu code('#include "sim/system.hh"') 4610447Snilay@cs.wisc.edu 4710447Snilay@cs.wisc.edu @classmethod 4810447Snilay@cs.wisc.edu def export_methods(cls, code): 4910447Snilay@cs.wisc.edu code(''' 5010447Snilay@cs.wisc.edu Enums::MemoryMode getMemoryMode(); 5110447Snilay@cs.wisc.edu void setMemoryMode(Enums::MemoryMode mode); 5210447Snilay@cs.wisc.edu''') 5310447Snilay@cs.wisc.edu 5410447Snilay@cs.wisc.edu physmem = Param.PhysicalMemory("Physical Memory") 5510447Snilay@cs.wisc.edu mem_mode = Param.MemoryMode('atomic', "The mode the memory system is in") 5610447Snilay@cs.wisc.edu memories = VectorParam.PhysicalMemory(Self.all, "All memories is the system") 5710447Snilay@cs.wisc.edu 5810447Snilay@cs.wisc.edu work_item_id = Param.Int(-1, "specific work item id") 5910447Snilay@cs.wisc.edu work_begin_cpu_id_exit = Param.Int(-1, 6010447Snilay@cs.wisc.edu "work started on specific id, now exit simulation") 6110447Snilay@cs.wisc.edu work_begin_ckpt_count = Param.Counter(0, 6210447Snilay@cs.wisc.edu "create checkpoint when work items begin count value is reached") 6310447Snilay@cs.wisc.edu work_begin_exit_count = Param.Counter(0, 6410447Snilay@cs.wisc.edu "exit simulation when work items begin count value is reached") 6510447Snilay@cs.wisc.edu work_end_ckpt_count = Param.Counter(0, 66 "create checkpoint when work items end count value is reached") 67 work_end_exit_count = Param.Counter(0, 68 "exit simulation when work items end count value is reached") 69 work_cpus_ckpt_count = Param.Counter(0, 70 "create checkpoint when active cpu count value is reached") 71 72 if buildEnv['FULL_SYSTEM']: 73 abstract = True 74 boot_cpu_frequency = Param.Frequency(Self.cpu[0].clock.frequency, 75 "boot processor frequency") 76 init_param = Param.UInt64(0, "numerical value to pass into simulator") 77 boot_osflags = Param.String("a", "boot flags to pass to the kernel") 78 kernel = Param.String("", "file that contains the kernel code") 79 readfile = Param.String("", "file to read startup script from") 80 symbolfile = Param.String("", "file to get the symbols from") 81 load_addr_mask = Param.UInt64(0xffffffffff, 82 "Address to mask loading binaries with"); 83