111803Srjthakur@google.com# Copyright (c) 2016 Google Inc. 211803Srjthakur@google.com# All rights reserved. 311803Srjthakur@google.com# 411803Srjthakur@google.com# The license below extends only to copyright in the software and 511803Srjthakur@google.com# shall not be construed as granting a license to any other 611803Srjthakur@google.com# intellectual property including but not limited to intellectual 711803Srjthakur@google.com# property relating to a hardware implementation of the 811803Srjthakur@google.com# functionality of the software licensed hereunder. You may use the 911803Srjthakur@google.com# software subject to the license terms below provided that you 1011803Srjthakur@google.com# ensure that this notice is replicated unmodified and in its 1111803Srjthakur@google.com# entirety in all distributions of the software, modified or 1211803Srjthakur@google.com# unmodified, in source code or in binary form. 1311803Srjthakur@google.com# 1411803Srjthakur@google.com# Redistribution and use in source and binary forms, with or without 1511803Srjthakur@google.com# modification, are permitted provided that the following conditions are 1611803Srjthakur@google.com# met: redistributions of source code must retain the above copyright 1711803Srjthakur@google.com# notice, this list of conditions and the following disclaimer; 1811803Srjthakur@google.com# redistributions in binary form must reproduce the above copyright 1911803Srjthakur@google.com# notice, this list of conditions and the following disclaimer in the 2011803Srjthakur@google.com# documentation and/or other materials provided with the distribution; 2111803Srjthakur@google.com# neither the name of the copyright holders nor the names of its 2211803Srjthakur@google.com# contributors may be used to endorse or promote products derived from 2311803Srjthakur@google.com# this software without specific prior written permission. 2411803Srjthakur@google.com# 2511803Srjthakur@google.com# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 2611803Srjthakur@google.com# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 2711803Srjthakur@google.com# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 2811803Srjthakur@google.com# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2911803Srjthakur@google.com# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 3011803Srjthakur@google.com# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 3111803Srjthakur@google.com# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 3211803Srjthakur@google.com# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 3311803Srjthakur@google.com# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 3411803Srjthakur@google.com# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 3511803Srjthakur@google.com# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 3611803Srjthakur@google.com# 3711803Srjthakur@google.com# Authors: Rahul Thakur 3811803Srjthakur@google.com 3911803Srjthakur@google.comfrom m5.params import * 4011803Srjthakur@google.comfrom m5.proxy import * 4113665Sandreas.sandberg@arm.com 4213665Sandreas.sandberg@arm.comfrom m5.objects.BaseMemProbe import BaseMemProbe 4311803Srjthakur@google.com 4411803Srjthakur@google.comclass MemFootprintProbe(BaseMemProbe): 4511803Srjthakur@google.com type = "MemFootprintProbe" 4611803Srjthakur@google.com cxx_header = "mem/probes/mem_footprint.hh" 4711803Srjthakur@google.com system = Param.System(Parent.any, 4811803Srjthakur@google.com "System pointer to get cache line and mem size") 4911803Srjthakur@google.com page_size = Param.Unsigned(4096, "Page size for page-level footprint") 50