From 1850ed410fc85d7ac367dc7b378e5509d62ed900 Mon Sep 17 00:00:00 2001 From: David Hashe Date: Mon, 20 Jul 2015 09:15:18 -0500 Subject: ruby: initialize replacement policies with their own simobjs this is in preparation for other replacement policies that take additional parameters. --- src/mem/ruby/structures/ReplacementPolicy.py | 43 ++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 src/mem/ruby/structures/ReplacementPolicy.py (limited to 'src/mem/ruby/structures/ReplacementPolicy.py') diff --git a/src/mem/ruby/structures/ReplacementPolicy.py b/src/mem/ruby/structures/ReplacementPolicy.py new file mode 100644 index 000000000..4570cc9df --- /dev/null +++ b/src/mem/ruby/structures/ReplacementPolicy.py @@ -0,0 +1,43 @@ +# +# Copyright (c) 2013 Advanced Micro Devices, Inc +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer; +# redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution; +# neither the name of the copyright holders nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# +# Author: Derek Hower + +from m5.params import * +from m5.proxy import * +from m5.SimObject import SimObject + +class ReplacementPolicy(SimObject): + type = 'ReplacementPolicy' + cxx_class = 'AbstractReplacementPolicy' + cxx_header = 'mem/ruby/structures/AbstractReplacementPolicy.hh' + + block_size = Param.Int(Parent.cache_line_size, "block size in bytes") + + size = Param.MemorySize(Parent.size, "capacity in bytes") + + assoc = Param.Int(Parent.assoc, "associativity") -- cgit v1.2.3