+++ /dev/null
-# 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: Ron Dreslinski
-# Brad Beckmann
-
-import m5
-from m5.objects import *
-from m5.defines import buildEnv
-from m5.util import addToPath
-import os, optparse, sys
-addToPath('../common')
-addToPath('../ruby')
-
-import Ruby
-
-if buildEnv['FULL_SYSTEM']:
- panic("This script requires system-emulation mode (*_SE).")
-
-# Get paths we might need. It's expected this file is in m5/configs/example.
-config_path = os.path.dirname(os.path.abspath(__file__))
-config_root = os.path.dirname(config_path)
-m5_root = os.path.dirname(config_root)
-
-parser = optparse.OptionParser()
-
-parser.add_option("-l", "--maxloads", metavar="N", default=0,
- help="Stop after N loads")
-parser.add_option("--progress", type="int", default=1000,
- metavar="NLOADS",
- help="Progress message interval "
- "[default: %default]")
-parser.add_option("--num-dmas", type="int", default=0, help="# of dma testers")
-
-#
-# Add the ruby specific and protocol specific options
-#
-Ruby.define_options(parser)
-
-execfile(os.path.join(config_root, "common", "Options.py"))
-
-(options, args) = parser.parse_args()
-
-#
-# Set the default cache size and associativity to be very small to encourage
-# races between requests and writebacks.
-#
-options.l1d_size="256B"
-options.l1i_size="256B"
-options.l2_size="512B"
-options.l3_size="1kB"
-options.l1d_assoc=2
-options.l1i_assoc=2
-options.l2_assoc=2
-options.l3_assoc=2
-
-if args:
- print "Error: script doesn't take any positional arguments"
- sys.exit(1)
-
-block_size = 64
-
-if options.num_cpus > block_size:
- print "Error: Number of testers %d limited to %d because of false sharing" \
- % (options.num_cpus, block_size)
- sys.exit(1)
-
-#
-# Currently ruby does not support atomic, functional, or uncacheable accesses
-#
-cpus = [ MemTest(atomic = False, \
- max_loads = options.maxloads, \
- issue_dmas = False, \
- percent_functional = 0, \
- percent_uncacheable = 0, \
- progress_interval = options.progress) \
- for i in xrange(options.num_cpus) ]
-
-system = System(cpu = cpus,
- funcmem = PhysicalMemory(),
- physmem = PhysicalMemory())
-
-if options.num_dmas > 0:
- dmas = [ MemTest(atomic = False, \
- max_loads = options.maxloads, \
- issue_dmas = True, \
- percent_functional = 0, \
- percent_uncacheable = 0, \
- progress_interval = options.progress) \
- for i in xrange(options.num_dmas) ]
- system.dma_devices = dmas
-else:
- dmas = []
-
-system.ruby = Ruby.create_system(options, \
- system, \
- dma_devices = dmas)
-
-#
-# The tester is most effective when randomization is turned on and
-# artifical delay is randomly inserted on messages
-#
-system.ruby.randomization = True
-
-assert(len(cpus) == len(system.ruby.cpu_ruby_ports))
-
-for (i, cpu) in enumerate(cpus):
- #
- # Tie the cpu memtester ports to the correct system ports
- #
- cpu.test = system.ruby.cpu_ruby_ports[i].port
- cpu.functional = system.funcmem.port
-
-for (i, dma) in enumerate(dmas):
- #
- # Tie the dma memtester ports to the correct functional port
- # Note that the test port has already been connected to the dma_sequencer
- #
- dma.functional = system.funcmem.port
-
-# -----------------------
-# run simulation
-# -----------------------
-
-root = Root( system = system )
-root.system.mem_mode = 'timing'
-
-# Not much point in this being higher than the L1 latency
-m5.ticks.setGlobalFrequency('1ns')
-
-# instantiate configuration
-m5.instantiate()
-
-# simulate until program terminates
-exit_event = m5.simulate(options.maxtick)
-
-print 'Exiting @ tick', m5.curTick(), 'because', exit_event.getCause()
--- /dev/null
+# 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: Ron Dreslinski
+# Brad Beckmann
+
+import m5
+from m5.objects import *
+from m5.defines import buildEnv
+from m5.util import addToPath
+import os, optparse, sys
+addToPath('../common')
+addToPath('../ruby')
+
+import Ruby
+
+if buildEnv['FULL_SYSTEM']:
+ panic("This script requires system-emulation mode (*_SE).")
+
+# Get paths we might need. It's expected this file is in m5/configs/example.
+config_path = os.path.dirname(os.path.abspath(__file__))
+config_root = os.path.dirname(config_path)
+m5_root = os.path.dirname(config_root)
+
+parser = optparse.OptionParser()
+
+parser.add_option("-l", "--maxloads", metavar="N", default=0,
+ help="Stop after N loads")
+parser.add_option("--progress", type="int", default=1000,
+ metavar="NLOADS",
+ help="Progress message interval "
+ "[default: %default]")
+parser.add_option("--num-dmas", type="int", default=0, help="# of dma testers")
+
+#
+# Add the ruby specific and protocol specific options
+#
+Ruby.define_options(parser)
+
+execfile(os.path.join(config_root, "common", "Options.py"))
+
+(options, args) = parser.parse_args()
+
+#
+# Set the default cache size and associativity to be very small to encourage
+# races between requests and writebacks.
+#
+options.l1d_size="256B"
+options.l1i_size="256B"
+options.l2_size="512B"
+options.l3_size="1kB"
+options.l1d_assoc=2
+options.l1i_assoc=2
+options.l2_assoc=2
+options.l3_assoc=2
+
+if args:
+ print "Error: script doesn't take any positional arguments"
+ sys.exit(1)
+
+block_size = 64
+
+if options.num_cpus > block_size:
+ print "Error: Number of testers %d limited to %d because of false sharing" \
+ % (options.num_cpus, block_size)
+ sys.exit(1)
+
+#
+# Currently ruby does not support atomic, functional, or uncacheable accesses
+#
+cpus = [ MemTest(atomic = False, \
+ max_loads = options.maxloads, \
+ issue_dmas = False, \
+ percent_functional = 0, \
+ percent_uncacheable = 0, \
+ progress_interval = options.progress) \
+ for i in xrange(options.num_cpus) ]
+
+system = System(cpu = cpus,
+ funcmem = PhysicalMemory(),
+ physmem = PhysicalMemory())
+
+if options.num_dmas > 0:
+ dmas = [ MemTest(atomic = False, \
+ max_loads = options.maxloads, \
+ issue_dmas = True, \
+ percent_functional = 0, \
+ percent_uncacheable = 0, \
+ progress_interval = options.progress) \
+ for i in xrange(options.num_dmas) ]
+ system.dma_devices = dmas
+else:
+ dmas = []
+
+system.ruby = Ruby.create_system(options, \
+ system, \
+ dma_devices = dmas)
+
+#
+# The tester is most effective when randomization is turned on and
+# artifical delay is randomly inserted on messages
+#
+system.ruby.randomization = True
+
+assert(len(cpus) == len(system.ruby.cpu_ruby_ports))
+
+for (i, cpu) in enumerate(cpus):
+ #
+ # Tie the cpu memtester ports to the correct system ports
+ #
+ cpu.test = system.ruby.cpu_ruby_ports[i].port
+ cpu.functional = system.funcmem.port
+
+for (i, dma) in enumerate(dmas):
+ #
+ # Tie the dma memtester ports to the correct functional port
+ # Note that the test port has already been connected to the dma_sequencer
+ #
+ dma.functional = system.funcmem.port
+
+# -----------------------
+# run simulation
+# -----------------------
+
+root = Root( system = system )
+root.system.mem_mode = 'timing'
+
+# Not much point in this being higher than the L1 latency
+m5.ticks.setGlobalFrequency('1ns')
+
+# instantiate configuration
+m5.instantiate()
+
+# simulate until program terminates
+exit_event = m5.simulate(options.maxtick)
+
+print 'Exiting @ tick', m5.curTick(), 'because', exit_event.getCause()
--- /dev/null
+# 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: Ron Dreslinski
+# Brad Beckmann
+
+import m5
+from m5.objects import *
+from m5.defines import buildEnv
+from m5.util import addToPath
+import os, optparse, sys
+addToPath('../common')
+addToPath('../ruby')
+
+import Ruby
+
+if buildEnv['FULL_SYSTEM']:
+ panic("This script requires system-emulation mode (*_SE).")
+
+# Get paths we might need. It's expected this file is in m5/configs/example.
+config_path = os.path.dirname(os.path.abspath(__file__))
+config_root = os.path.dirname(config_path)
+m5_root = os.path.dirname(config_root)
+
+parser = optparse.OptionParser()
+
+parser.add_option("-l", "--checks", metavar="N", default=100,
+ help="Stop after N checks (loads)")
+parser.add_option("-f", "--wakeup_freq", metavar="N", default=10,
+ help="Wakeup every N cycles")
+
+#
+# Add the ruby specific and protocol specific options
+#
+Ruby.define_options(parser)
+
+execfile(os.path.join(config_root, "common", "Options.py"))
+
+(options, args) = parser.parse_args()
+
+#
+# Set the default cache size and associativity to be very small to encourage
+# races between requests and writebacks.
+#
+options.l1d_size="256B"
+options.l1i_size="256B"
+options.l2_size="512B"
+options.l3_size="1kB"
+options.l1d_assoc=2
+options.l1i_assoc=2
+options.l2_assoc=2
+options.l3_assoc=2
+
+if args:
+ print "Error: script doesn't take any positional arguments"
+ sys.exit(1)
+
+#
+# Create the ruby random tester
+#
+tester = RubyTester(checks_to_complete = options.checks,
+ wakeup_frequency = options.wakeup_freq)
+
+#
+# Create the M5 system. Note that the PhysicalMemory Object isn't
+# actually used by the rubytester, but is included to support the
+# M5 memory size == Ruby memory size checks
+#
+system = System(tester = tester, physmem = PhysicalMemory())
+
+system.ruby = Ruby.create_system(options, system)
+
+assert(options.num_cpus == len(system.ruby.cpu_ruby_ports))
+
+#
+# The tester is most effective when randomization is turned on and
+# artifical delay is randomly inserted on messages
+#
+system.ruby.randomization = True
+
+for ruby_port in system.ruby.cpu_ruby_ports:
+ #
+ # Tie the ruby tester ports to the ruby cpu ports
+ #
+ tester.cpuPort = ruby_port.port
+
+ #
+ # Tell each sequencer this is the ruby tester so that it
+ # copies the subblock back to the checker
+ #
+ ruby_port.using_ruby_tester = True
+
+# -----------------------
+# run simulation
+# -----------------------
+
+root = Root( system = system )
+root.system.mem_mode = 'timing'
+
+# Not much point in this being higher than the L1 latency
+m5.ticks.setGlobalFrequency('1ns')
+
+# instantiate configuration
+m5.instantiate()
+
+# simulate until program terminates
+exit_event = m5.simulate(options.maxtick)
+
+print 'Exiting @ tick', m5.curTick(), 'because', exit_event.getCause()
+++ /dev/null
-# 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: Ron Dreslinski
-# Brad Beckmann
-
-import m5
-from m5.objects import *
-from m5.defines import buildEnv
-from m5.util import addToPath
-import os, optparse, sys
-addToPath('../common')
-addToPath('../ruby')
-
-import Ruby
-
-if buildEnv['FULL_SYSTEM']:
- panic("This script requires system-emulation mode (*_SE).")
-
-# Get paths we might need. It's expected this file is in m5/configs/example.
-config_path = os.path.dirname(os.path.abspath(__file__))
-config_root = os.path.dirname(config_path)
-m5_root = os.path.dirname(config_root)
-
-parser = optparse.OptionParser()
-
-parser.add_option("-l", "--checks", metavar="N", default=100,
- help="Stop after N checks (loads)")
-parser.add_option("-f", "--wakeup_freq", metavar="N", default=10,
- help="Wakeup every N cycles")
-
-#
-# Add the ruby specific and protocol specific options
-#
-Ruby.define_options(parser)
-
-execfile(os.path.join(config_root, "common", "Options.py"))
-
-(options, args) = parser.parse_args()
-
-#
-# Set the default cache size and associativity to be very small to encourage
-# races between requests and writebacks.
-#
-options.l1d_size="256B"
-options.l1i_size="256B"
-options.l2_size="512B"
-options.l3_size="1kB"
-options.l1d_assoc=2
-options.l1i_assoc=2
-options.l2_assoc=2
-options.l3_assoc=2
-
-if args:
- print "Error: script doesn't take any positional arguments"
- sys.exit(1)
-
-#
-# Create the ruby random tester
-#
-tester = RubyTester(checks_to_complete = options.checks,
- wakeup_frequency = options.wakeup_freq)
-
-#
-# Create the M5 system. Note that the PhysicalMemory Object isn't
-# actually used by the rubytester, but is included to support the
-# M5 memory size == Ruby memory size checks
-#
-system = System(tester = tester, physmem = PhysicalMemory())
-
-system.ruby = Ruby.create_system(options, system)
-
-assert(options.num_cpus == len(system.ruby.cpu_ruby_ports))
-
-#
-# The tester is most effective when randomization is turned on and
-# artifical delay is randomly inserted on messages
-#
-system.ruby.randomization = True
-
-for ruby_port in system.ruby.cpu_ruby_ports:
- #
- # Tie the ruby tester ports to the ruby cpu ports
- #
- tester.cpuPort = ruby_port.port
-
- #
- # Tell each sequencer this is the ruby tester so that it
- # copies the subblock back to the checker
- #
- ruby_port.using_ruby_tester = True
-
-# -----------------------
-# run simulation
-# -----------------------
-
-root = Root( system = system )
-root.system.mem_mode = 'timing'
-
-# Not much point in this being higher than the L1 latency
-m5.ticks.setGlobalFrequency('1ns')
-
-# instantiate configuration
-m5.instantiate()
-
-# simulate until program terminates
-exit_event = m5.simulate(options.maxtick)
-
-print 'Exiting @ tick', m5.curTick(), 'because', exit_event.getCause()
projects / gem5.git / commitdiff