19823Sandreas.hansson@arm.com# Copyright (c) 2012-2013 ARM Limited 28931Sandreas.hansson@arm.com# All rights reserved. 38931Sandreas.hansson@arm.com# 48931Sandreas.hansson@arm.com# The license below extends only to copyright in the software and shall 58931Sandreas.hansson@arm.com# not be construed as granting a license to any other intellectual 68931Sandreas.hansson@arm.com# property including but not limited to intellectual property relating 78931Sandreas.hansson@arm.com# to a hardware implementation of the functionality of the software 88931Sandreas.hansson@arm.com# licensed hereunder. You may use the software subject to the license 98931Sandreas.hansson@arm.com# terms below provided that you ensure that this notice is replicated 108931Sandreas.hansson@arm.com# unmodified and in its entirety in all distributions of the software, 118931Sandreas.hansson@arm.com# modified or unmodified, in source code or in binary form. 128931Sandreas.hansson@arm.com# 135399SN/A# Copyright (c) 2005-2008 The Regents of The University of Michigan 144486SN/A# All rights reserved. 154486SN/A# 164486SN/A# Redistribution and use in source and binary forms, with or without 174486SN/A# modification, are permitted provided that the following conditions are 184486SN/A# met: redistributions of source code must retain the above copyright 194486SN/A# notice, this list of conditions and the following disclaimer; 204486SN/A# redistributions in binary form must reproduce the above copyright 214486SN/A# notice, this list of conditions and the following disclaimer in the 224486SN/A# documentation and/or other materials provided with the distribution; 234486SN/A# neither the name of the copyright holders nor the names of its 244486SN/A# contributors may be used to endorse or promote products derived from 254486SN/A# this software without specific prior written permission. 264486SN/A# 274486SN/A# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 284486SN/A# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 294486SN/A# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 304486SN/A# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 314486SN/A# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 324486SN/A# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 334486SN/A# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 344486SN/A# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 354486SN/A# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 364486SN/A# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 374486SN/A# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 384486SN/A# 394486SN/A# Authors: Nathan Binkert 408931Sandreas.hansson@arm.com# Andreas Hansson 414486SN/A 423102SN/Afrom m5.params import * 4313665Sandreas.sandberg@arm.comfrom m5.objects.AbstractMemory import * 441310SN/A 458931Sandreas.hansson@arm.comclass SimpleMemory(AbstractMemory): 468931Sandreas.hansson@arm.com type = 'SimpleMemory' 479338SAndreas.Sandberg@arm.com cxx_header = "mem/simple_mem.hh" 489120Sandreas.hansson@arm.com port = SlavePort("Slave ports") 498931Sandreas.hansson@arm.com latency = Param.Latency('30ns', "Request to response latency") 508931Sandreas.hansson@arm.com latency_var = Param.Latency('0ns', "Request to response latency variance") 519228Sandreas.hansson@arm.com # The memory bandwidth limit default is set to 12.8GB/s which is 529228Sandreas.hansson@arm.com # representative of a x64 DDR3-1600 channel. 539228Sandreas.hansson@arm.com bandwidth = Param.MemoryBandwidth('12.8GB/s', 549228Sandreas.hansson@arm.com "Combined read and write bandwidth") 55