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authorNilay Vaish <nilay@cs.wisc.edu>2014-01-04 00:03:33 -0600
committerNilay Vaish <nilay@cs.wisc.edu>2014-01-04 00:03:33 -0600
commitbb6d7d402b5cc610ed879e9e7ecb251e353149e6 (patch)
tree2724cd730d3867978ddefe2b1cdead47fefa6bc0 /configs/ruby/MESI_Two_Level.py
parent9ec59e8b691d0f2e49f0a8ea6e1284b1d9e4e669 (diff)
downloadgem5-bb6d7d402b5cc610ed879e9e7ecb251e353149e6.tar.xz
ruby: rename MESI_CMP_directory to MESI_Two_Level
This is because the next patch introduces a three level hierarchy. --HG-- rename : build_opts/ALPHA_MESI_CMP_directory => build_opts/ALPHA_MESI_Two_Level rename : build_opts/X86_MESI_CMP_directory => build_opts/X86_MESI_Two_Level rename : configs/ruby/MESI_CMP_directory.py => configs/ruby/MESI_Two_Level.py rename : src/mem/protocol/MESI_CMP_directory-L1cache.sm => src/mem/protocol/MESI_Two_Level-L1cache.sm rename : src/mem/protocol/MESI_CMP_directory-L2cache.sm => src/mem/protocol/MESI_Two_Level-L2cache.sm rename : src/mem/protocol/MESI_CMP_directory-dir.sm => src/mem/protocol/MESI_Two_Level-dir.sm rename : src/mem/protocol/MESI_CMP_directory-dma.sm => src/mem/protocol/MESI_Two_Level-dma.sm rename : src/mem/protocol/MESI_CMP_directory-msg.sm => src/mem/protocol/MESI_Two_Level-msg.sm rename : src/mem/protocol/MESI_CMP_directory.slicc => src/mem/protocol/MESI_Two_Level.slicc rename : tests/long/fs/10.linux-boot/ref/x86/linux/pc-simple-timing-ruby-MESI_CMP_directory/config.ini => tests/long/fs/10.linux-boot/ref/x86/linux/pc-simple-timing-ruby-MESI_Two_Level/config.ini rename : tests/long/fs/10.linux-boot/ref/x86/linux/pc-simple-timing-ruby-MESI_CMP_directory/ruby.stats => tests/long/fs/10.linux-boot/ref/x86/linux/pc-simple-timing-ruby-MESI_Two_Level/ruby.stats rename : tests/long/fs/10.linux-boot/ref/x86/linux/pc-simple-timing-ruby-MESI_CMP_directory/simerr => tests/long/fs/10.linux-boot/ref/x86/linux/pc-simple-timing-ruby-MESI_Two_Level/simerr rename : tests/long/fs/10.linux-boot/ref/x86/linux/pc-simple-timing-ruby-MESI_CMP_directory/simout => tests/long/fs/10.linux-boot/ref/x86/linux/pc-simple-timing-ruby-MESI_Two_Level/simout rename : tests/long/fs/10.linux-boot/ref/x86/linux/pc-simple-timing-ruby-MESI_CMP_directory/stats.txt => tests/long/fs/10.linux-boot/ref/x86/linux/pc-simple-timing-ruby-MESI_Two_Level/stats.txt rename : tests/long/fs/10.linux-boot/ref/x86/linux/pc-simple-timing-ruby-MESI_CMP_directory/system.pc.com_1.terminal => tests/long/fs/10.linux-boot/ref/x86/linux/pc-simple-timing-ruby-MESI_Two_Level/system.pc.com_1.terminal rename : tests/quick/se/00.hello/ref/alpha/linux/simple-timing-ruby-MESI_CMP_directory/config.ini => tests/quick/se/00.hello/ref/alpha/linux/simple-timing-ruby-MESI_Two_Level/config.ini rename : tests/quick/se/00.hello/ref/alpha/linux/simple-timing-ruby-MESI_CMP_directory/ruby.stats => tests/quick/se/00.hello/ref/alpha/linux/simple-timing-ruby-MESI_Two_Level/ruby.stats rename : tests/quick/se/00.hello/ref/alpha/linux/simple-timing-ruby-MESI_CMP_directory/simerr => tests/quick/se/00.hello/ref/alpha/linux/simple-timing-ruby-MESI_Two_Level/simerr rename : tests/quick/se/00.hello/ref/alpha/linux/simple-timing-ruby-MESI_CMP_directory/simout => tests/quick/se/00.hello/ref/alpha/linux/simple-timing-ruby-MESI_Two_Level/simout rename : tests/quick/se/00.hello/ref/alpha/linux/simple-timing-ruby-MESI_CMP_directory/stats.txt => tests/quick/se/00.hello/ref/alpha/linux/simple-timing-ruby-MESI_Two_Level/stats.txt rename : tests/quick/se/00.hello/ref/alpha/tru64/simple-timing-ruby-MESI_CMP_directory/config.ini => tests/quick/se/00.hello/ref/alpha/tru64/simple-timing-ruby-MESI_Two_Level/config.ini rename : tests/quick/se/00.hello/ref/alpha/tru64/simple-timing-ruby-MESI_CMP_directory/ruby.stats => tests/quick/se/00.hello/ref/alpha/tru64/simple-timing-ruby-MESI_Two_Level/ruby.stats rename : tests/quick/se/00.hello/ref/alpha/tru64/simple-timing-ruby-MESI_CMP_directory/simerr => tests/quick/se/00.hello/ref/alpha/tru64/simple-timing-ruby-MESI_Two_Level/simerr rename : tests/quick/se/00.hello/ref/alpha/tru64/simple-timing-ruby-MESI_CMP_directory/simout => tests/quick/se/00.hello/ref/alpha/tru64/simple-timing-ruby-MESI_Two_Level/simout rename : tests/quick/se/00.hello/ref/alpha/tru64/simple-timing-ruby-MESI_CMP_directory/stats.txt => tests/quick/se/00.hello/ref/alpha/tru64/simple-timing-ruby-MESI_Two_Level/stats.txt rename : tests/quick/se/50.memtest/ref/alpha/linux/memtest-ruby-MESI_CMP_directory/config.ini => tests/quick/se/50.memtest/ref/alpha/linux/memtest-ruby-MESI_Two_Level/config.ini rename : tests/quick/se/50.memtest/ref/alpha/linux/memtest-ruby-MESI_CMP_directory/ruby.stats => tests/quick/se/50.memtest/ref/alpha/linux/memtest-ruby-MESI_Two_Level/ruby.stats rename : tests/quick/se/50.memtest/ref/alpha/linux/memtest-ruby-MESI_CMP_directory/simerr => tests/quick/se/50.memtest/ref/alpha/linux/memtest-ruby-MESI_Two_Level/simerr rename : tests/quick/se/50.memtest/ref/alpha/linux/memtest-ruby-MESI_CMP_directory/simout => tests/quick/se/50.memtest/ref/alpha/linux/memtest-ruby-MESI_Two_Level/simout rename : tests/quick/se/50.memtest/ref/alpha/linux/memtest-ruby-MESI_CMP_directory/stats.txt => tests/quick/se/50.memtest/ref/alpha/linux/memtest-ruby-MESI_Two_Level/stats.txt rename : tests/quick/se/60.rubytest/ref/alpha/linux/rubytest-ruby-MESI_CMP_directory/config.ini => tests/quick/se/60.rubytest/ref/alpha/linux/rubytest-ruby-MESI_Two_Level/config.ini rename : tests/quick/se/60.rubytest/ref/alpha/linux/rubytest-ruby-MESI_CMP_directory/ruby.stats => tests/quick/se/60.rubytest/ref/alpha/linux/rubytest-ruby-MESI_Two_Level/ruby.stats rename : tests/quick/se/60.rubytest/ref/alpha/linux/rubytest-ruby-MESI_CMP_directory/simerr => tests/quick/se/60.rubytest/ref/alpha/linux/rubytest-ruby-MESI_Two_Level/simerr rename : tests/quick/se/60.rubytest/ref/alpha/linux/rubytest-ruby-MESI_CMP_directory/simout => tests/quick/se/60.rubytest/ref/alpha/linux/rubytest-ruby-MESI_Two_Level/simout rename : tests/quick/se/60.rubytest/ref/alpha/linux/rubytest-ruby-MESI_CMP_directory/stats.txt => tests/quick/se/60.rubytest/ref/alpha/linux/rubytest-ruby-MESI_Two_Level/stats.txt
Diffstat (limited to 'configs/ruby/MESI_Two_Level.py')
-rw-r--r--configs/ruby/MESI_Two_Level.py197
1 files changed, 197 insertions, 0 deletions
diff --git a/configs/ruby/MESI_Two_Level.py b/configs/ruby/MESI_Two_Level.py
new file mode 100644
index 000000000..f7341f359
--- /dev/null
+++ b/configs/ruby/MESI_Two_Level.py
@@ -0,0 +1,197 @@
+# 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 Ruby import create_topology
+
+#
+# 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 define_options(parser):
+ return
+
+def create_system(options, system, piobus, dma_ports, ruby_system):
+
+ if buildEnv['PROTOCOL'] != 'MESI_Two_Level':
+ fatal("This script requires the MESI_Two_Level 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
+ #
+ l2_bits = int(math.log(options.num_l2caches, 2))
+ block_size_bits = int(math.log(options.cacheline_size, 2))
+
+ 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,
+ start_index_bit = block_size_bits,
+ is_icache = True)
+ l1d_cache = L1Cache(size = options.l1d_size,
+ assoc = options.l1d_assoc,
+ start_index_bit = block_size_bits,
+ is_icache = False)
+
+ prefetcher = RubyPrefetcher.Prefetcher()
+
+ l1_cntrl = L1Cache_Controller(version = i,
+ L1Icache = l1i_cache,
+ L1Dcache = l1d_cache,
+ l2_select_num_bits = l2_bits,
+ send_evictions = (
+ options.cpu_type == "detailed"),
+ prefetcher = prefetcher,
+ ruby_system = ruby_system,
+ transitions_per_cycle=options.ports,
+ enable_prefetch = False)
+
+ cpu_seq = RubySequencer(version = i,
+ icache = l1i_cache,
+ dcache = l1d_cache,
+ ruby_system = ruby_system)
+
+ l1_cntrl.sequencer = cpu_seq
+
+ if piobus != None:
+ cpu_seq.pio_port = piobus.slave
+
+ 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)
+
+ l2_index_start = block_size_bits + l2_bits
+
+ 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,
+ start_index_bit = l2_index_start)
+
+ l2_cntrl = L2Cache_Controller(version = i,
+ L2cache = l2_cache,
+ transitions_per_cycle=options.ports,
+ ruby_system = ruby_system)
+
+ exec("ruby_system.l2_cntrl%d = l2_cntrl" % i)
+ l2_cntrl_nodes.append(l2_cntrl)
+
+ 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
+
+ # Run each of the ruby memory controllers at a ratio of the frequency of
+ # the ruby system
+ # clk_divider value is a fix to pass regression.
+ ruby_system.memctrl_clk_domain = DerivedClockDomain(
+ clk_domain=ruby_system.clk_domain,
+ clk_divider=3)
+
+ for i in xrange(options.num_dirs):
+ #
+ # Create the Ruby objects associated with the directory controller
+ #
+
+ mem_cntrl = RubyMemoryControl(
+ clk_domain = ruby_system.memctrl_clk_domain,
+ version = i,
+ ruby_system = ruby_system)
+
+ dir_size = MemorySize('0B')
+ dir_size.value = mem_module_size
+
+ dir_cntrl = Directory_Controller(version = i,
+ directory = \
+ RubyDirectoryMemory(version = i,
+ size = dir_size,
+ use_map =
+ options.use_map),
+ memBuffer = mem_cntrl,
+ transitions_per_cycle = options.ports,
+ ruby_system = ruby_system)
+
+ exec("ruby_system.dir_cntrl%d = dir_cntrl" % i)
+ dir_cntrl_nodes.append(dir_cntrl)
+
+ for i, dma_port in enumerate(dma_ports):
+ #
+ # Create the Ruby objects associated with the dma controller
+ #
+ dma_seq = DMASequencer(version = i,
+ ruby_system = ruby_system)
+
+ dma_cntrl = DMA_Controller(version = i,
+ dma_sequencer = dma_seq,
+ transitions_per_cycle = options.ports,
+ ruby_system = ruby_system)
+
+ exec("ruby_system.dma_cntrl%d = dma_cntrl" % i)
+ exec("ruby_system.dma_cntrl%d.dma_sequencer.slave = dma_port" % i)
+ dma_cntrl_nodes.append(dma_cntrl)
+
+ all_cntrls = l1_cntrl_nodes + \
+ l2_cntrl_nodes + \
+ dir_cntrl_nodes + \
+ dma_cntrl_nodes
+
+ topology = create_topology(all_cntrls, options)
+
+ return (cpu_sequencers, dir_cntrl_nodes, topology)