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authorBrad Beckmann <Brad.Beckmann@amd.com>2010-03-21 21:22:22 -0700
committerBrad Beckmann <Brad.Beckmann@amd.com>2010-03-21 21:22:22 -0700
commit898f1fc4a45454f5d70ef64de3c4b4caf686677a (patch)
tree6e3da37823d4f7b671263a715fc90190c6cb306e /configs/ruby/MOESI_CMP_directory.py
parent61e6b9e701c25537319e91b74362b962616ffee6 (diff)
downloadgem5-898f1fc4a45454f5d70ef64de3c4b4caf686677a.tar.xz
ruby: Reorganized Ruby topology and protocol files
--HG-- rename : configs/ruby/MESI_CMP_directory.py => configs/ruby/protocols/MESI_CMP_directory.py rename : configs/ruby/MI_example.py => configs/ruby/protocols/MI_example.py rename : configs/ruby/MOESI_CMP_directory.py => configs/ruby/protocols/MOESI_CMP_directory.py rename : configs/ruby/MOESI_CMP_token.py => configs/ruby/protocols/MOESI_CMP_token.py rename : configs/ruby/MOESI_hammer.py => configs/ruby/protocols/MOESI_hammer.py rename : configs/ruby/networks/MeshDirCorners.py => src/mem/ruby/network/topologies/MeshDirCorners.py
Diffstat (limited to 'configs/ruby/MOESI_CMP_directory.py')
-rw-r--r--configs/ruby/MOESI_CMP_directory.py152
1 files changed, 0 insertions, 152 deletions
diff --git a/configs/ruby/MOESI_CMP_directory.py b/configs/ruby/MOESI_CMP_directory.py
deleted file mode 100644
index 1cdb6c522..000000000
--- a/configs/ruby/MOESI_CMP_directory.py
+++ /dev/null
@@ -1,152 +0,0 @@
-# Copyright (c) 2006-2007 The Regents of The University of Michigan
-# Copyright (c) 2009 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.
-#
-# Authors: Brad Beckmann
-
-import math
-import m5
-from m5.objects import *
-from m5.defines import buildEnv
-from m5.util import addToPath
-
-#
-# Note: the L1 Cache latency is only used by the sequencer on fast path hits
-#
-class L1Cache(RubyCache):
- latency = 3
-
-#
-# Note: the L2 Cache latency is not currently used
-#
-class L2Cache(RubyCache):
- latency = 15
-
-def create_system(options, phys_mem, piobus, dma_devices):
-
- if buildEnv['PROTOCOL'] != 'MOESI_CMP_directory':
- panic("This script requires the MOESI_CMP_directory protocol to be built.")
-
- cpu_sequencers = []
-
- #
- # The ruby network creation expects the list of nodes in the system to be
- # consistent with the NetDest list. Therefore the l1 controller nodes must be
- # listed before the directory nodes and directory nodes before dma nodes, etc.
- #
- l1_cntrl_nodes = []
- l2_cntrl_nodes = []
- dir_cntrl_nodes = []
- dma_cntrl_nodes = []
-
- #
- # Must create the individual controllers before the network to ensure the
- # controller constructors are called before the network constructor
- #
-
- for i in xrange(options.num_cpus):
- #
- # First create the Ruby objects associated with this cpu
- #
- l1i_cache = L1Cache(size = options.l1i_size,
- assoc = options.l1i_assoc)
- l1d_cache = L1Cache(size = options.l1d_size,
- assoc = options.l1d_assoc)
-
- cpu_seq = RubySequencer(version = i,
- icache = l1i_cache,
- dcache = l1d_cache,
- physMemPort = phys_mem.port,
- physmem = phys_mem)
-
- if piobus != None:
- cpu_seq.pio_port = piobus.port
-
- l1_cntrl = L1Cache_Controller(version = i,
- sequencer = cpu_seq,
- L1IcacheMemory = l1i_cache,
- L1DcacheMemory = l1d_cache,
- l2_select_num_bits = \
- math.log(options.num_l2caches, 2))
- #
- # Add controllers and sequencers to the appropriate lists
- #
- cpu_sequencers.append(cpu_seq)
- l1_cntrl_nodes.append(l1_cntrl)
-
- for i in xrange(options.num_l2caches):
- #
- # First create the Ruby objects associated with this cpu
- #
- l2_cache = L2Cache(size = options.l2_size,
- assoc = options.l2_assoc)
-
- l2_cntrl = L2Cache_Controller(version = i,
- L2cacheMemory = l2_cache)
-
- l2_cntrl_nodes.append(l2_cntrl)
-
- phys_mem_size = long(phys_mem.range.second) - long(phys_mem.range.first) + 1
- mem_module_size = phys_mem_size / options.num_dirs
-
- for i in xrange(options.num_dirs):
- #
- # Create the Ruby objects associated with the directory controller
- #
-
- mem_cntrl = RubyMemoryControl(version = i)
-
- dir_size = MemorySize('0B')
- dir_size.value = mem_module_size
-
- dir_cntrl = Directory_Controller(version = i,
- directory = \
- RubyDirectoryMemory(version = i,
- size = dir_size),
- memBuffer = mem_cntrl)
-
- dir_cntrl_nodes.append(dir_cntrl)
-
- for i, dma_device in enumerate(dma_devices):
- #
- # Create the Ruby objects associated with the dma controller
- #
- dma_seq = DMASequencer(version = i,
- physMemPort = phys_mem.port,
- physmem = phys_mem)
-
- dma_cntrl = DMA_Controller(version = i,
- dma_sequencer = dma_seq)
-
- dma_cntrl.dma_sequencer.port = dma_device.dma
- dma_cntrl_nodes.append(dma_cntrl)
-
- all_cntrls = l1_cntrl_nodes + \
- l2_cntrl_nodes + \
- dir_cntrl_nodes + \
- dma_cntrl_nodes
-
- return (cpu_sequencers, dir_cntrl_nodes, all_cntrls)