RubySystem.py revision 13665
17019SBrad.Beckmann@amd.com# Copyright (c) 2009 Advanced Micro Devices, Inc. 27019SBrad.Beckmann@amd.com# All rights reserved. 37019SBrad.Beckmann@amd.com# 47019SBrad.Beckmann@amd.com# Redistribution and use in source and binary forms, with or without 57019SBrad.Beckmann@amd.com# modification, are permitted provided that the following conditions are 67019SBrad.Beckmann@amd.com# met: redistributions of source code must retain the above copyright 77019SBrad.Beckmann@amd.com# notice, this list of conditions and the following disclaimer; 87019SBrad.Beckmann@amd.com# redistributions in binary form must reproduce the above copyright 97019SBrad.Beckmann@amd.com# notice, this list of conditions and the following disclaimer in the 107019SBrad.Beckmann@amd.com# documentation and/or other materials provided with the distribution; 117019SBrad.Beckmann@amd.com# neither the name of the copyright holders nor the names of its 127019SBrad.Beckmann@amd.com# contributors may be used to endorse or promote products derived from 137019SBrad.Beckmann@amd.com# this software without specific prior written permission. 147019SBrad.Beckmann@amd.com# 157019SBrad.Beckmann@amd.com# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 167019SBrad.Beckmann@amd.com# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 177019SBrad.Beckmann@amd.com# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 187019SBrad.Beckmann@amd.com# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 197019SBrad.Beckmann@amd.com# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 207019SBrad.Beckmann@amd.com# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 217019SBrad.Beckmann@amd.com# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 227019SBrad.Beckmann@amd.com# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 237019SBrad.Beckmann@amd.com# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 247019SBrad.Beckmann@amd.com# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 257019SBrad.Beckmann@amd.com# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 267019SBrad.Beckmann@amd.com# 277019SBrad.Beckmann@amd.com# Authors: Steve Reinhardt 287019SBrad.Beckmann@amd.com# Brad Beckmann 297019SBrad.Beckmann@amd.com 306876Ssteve.reinhardt@amd.comfrom m5.params import * 3113665Sandreas.sandberg@arm.comfrom m5.objects.ClockedObject import ClockedObject 3213665Sandreas.sandberg@arm.comfrom m5.objects.SimpleMemory import * 336876Ssteve.reinhardt@amd.com 349206Snilay@cs.wisc.educlass RubySystem(ClockedObject): 356876Ssteve.reinhardt@amd.com type = 'RubySystem' 3611108Sdavid.hashe@amd.com cxx_header = "mem/ruby/system/RubySystem.hh" 376876Ssteve.reinhardt@amd.com randomization = Param.Bool(False, 3813062Sxianwei.zhang@amd.com "insert random delays on message enqueue times (if True, all message \ 3913062Sxianwei.zhang@amd.com buffers are enforced to have randomization; otherwise, a message \ 4013062Sxianwei.zhang@amd.com buffer set its own flag to enable/disable randomization)"); 419504Snilay@cs.wisc.edu block_size_bytes = Param.UInt32(64, 426876Ssteve.reinhardt@amd.com "default cache block size; must be a power of two"); 4310524Snilay@cs.wisc.edu memory_size_bits = Param.UInt32(64, 4410524Snilay@cs.wisc.edu "number of bits that a memory address requires"); 4510012Snilay@cs.wisc.edu 4611172Snilay@cs.wisc.edu phys_mem = Param.SimpleMemory(NULL, "") 4711172Snilay@cs.wisc.edu 4811172Snilay@cs.wisc.edu access_backing_store = Param.Bool(False, "Use phys_mem as the functional \ 4911172Snilay@cs.wisc.edu store and only use ruby for timing.") 5011172Snilay@cs.wisc.edu 5111049Snilay@cs.wisc.edu # Profiler related configuration variables 5211049Snilay@cs.wisc.edu hot_lines = Param.Bool(False, "") 5311049Snilay@cs.wisc.edu all_instructions = Param.Bool(False, "") 5411049Snilay@cs.wisc.edu num_of_sequencers = Param.Int("") 5511172Snilay@cs.wisc.edu number_of_virtual_networks = Param.Unsigned("") 56