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authorTushar Krishna <tushar@ece.gatech.edu>2016-10-06 14:35:14 -0400
committerTushar Krishna <tushar@ece.gatech.edu>2016-10-06 14:35:14 -0400
commitaca869bf2dba8cc7a7b06be223b84fa0376a59e9 (patch)
tree85c82c75158f88133bad87ea4b9c877ed42d23fd /configs/ruby/Network_test.py
parent3f0118876f109d0fb94f06687e8d695835a03636 (diff)
downloadgem5-aca869bf2dba8cc7a7b06be223b84fa0376a59e9.tar.xz
ruby: rename ALPHA_Network_test protocol to Garnet_standalone.
Over the past 6 years, we realized that the protocol is essentially used to run the garnet network in a standalone manner, and feed standard synthetic traffic patterns through it.
Diffstat (limited to 'configs/ruby/Network_test.py')
-rw-r--r--configs/ruby/Network_test.py130
1 files changed, 0 insertions, 130 deletions
diff --git a/configs/ruby/Network_test.py b/configs/ruby/Network_test.py
deleted file mode 100644
index df3985cc1..000000000
--- a/configs/ruby/Network_test.py
+++ /dev/null
@@ -1,130 +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 m5
-from m5.objects import *
-from m5.defines import buildEnv
-from m5.util import addToPath
-from Ruby import create_topology
-
-#
-# Declare caches used by the protocol
-#
-class L1Cache(RubyCache): pass
-
-def define_options(parser):
- return
-
-def create_system(options, full_system, system, dma_ports, ruby_system):
-
- if buildEnv['PROTOCOL'] != 'Network_test':
- panic("This script requires the Network_test protocol to be built.")
-
- cpu_sequencers = []
-
- #
- # The Garnet tester protocol does not support fs nor dma
- #
- assert(dma_ports == [])
-
- #
- # 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 = []
- dir_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
- # Only one cache exists for this protocol, so by default use the L1D
- # config parameters.
- #
- cache = L1Cache(size = options.l1d_size,
- assoc = options.l1d_assoc)
-
- #
- # Only one unified L1 cache exists. Can cache instructions and data.
- #
- l1_cntrl = L1Cache_Controller(version = i,
- cacheMemory = cache,
- ruby_system = ruby_system)
-
- cpu_seq = RubySequencer(icache = cache,
- dcache = cache,
- using_network_tester = True,
- ruby_system = ruby_system)
-
- l1_cntrl.sequencer = cpu_seq
- exec("ruby_system.l1_cntrl%d = l1_cntrl" % i)
-
- # Add controllers and sequencers to the appropriate lists
- cpu_sequencers.append(cpu_seq)
- l1_cntrl_nodes.append(l1_cntrl)
-
- # Connect the L1 controllers and the network
- l1_cntrl.mandatoryQueue = MessageBuffer()
- l1_cntrl.requestFromCache = MessageBuffer()
- l1_cntrl.responseFromCache = MessageBuffer()
- l1_cntrl.forwardFromCache = MessageBuffer()
-
-
- phys_mem_size = sum(map(lambda r: r.size(), system.mem_ranges))
- assert(phys_mem_size % options.num_dirs == 0)
- mem_module_size = phys_mem_size / options.num_dirs
-
- for i in xrange(options.num_dirs):
- dir_size = MemorySize('0B')
- dir_size.value = mem_module_size
-
- dir_cntrl = Directory_Controller(version = i,
- directory = \
- RubyDirectoryMemory(version = i,
- size = dir_size),
- ruby_system = ruby_system)
-
- exec("ruby_system.dir_cntrl%d = dir_cntrl" % i)
- dir_cntrl_nodes.append(dir_cntrl)
-
- # Connect the directory controllers and the network
- dir_cntrl.requestToDir = MessageBuffer()
- dir_cntrl.forwardToDir = MessageBuffer()
- dir_cntrl.responseToDir = MessageBuffer()
-
-
- all_cntrls = l1_cntrl_nodes + dir_cntrl_nodes
- ruby_system.network.number_of_virtual_networks = 3
- topology = create_topology(all_cntrls, options)
- return (cpu_sequencers, dir_cntrl_nodes, topology)