d5b5d89b34
The patch removes the ruby_fs.py file. The functionality is being moved to fs.py. This would being ruby fs simulations in line with how ruby se simulations are started (using --ruby option). The alpha fs config functions are being combined for classing and ruby memory systems. This required renaming the piobus in ruby to iobus. So, we will have stats being renamed in the stats file for ruby fs regression.
98 lines
4.2 KiB
Python
98 lines
4.2 KiB
Python
# Copyright (c) 2012 Mark D. Hill and David A. Wood
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met: redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer;
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# redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution;
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# neither the name of the copyright holders nor the names of its
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# contributors may be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# Authors: Nilay Vaish
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import m5, os, optparse, sys
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from m5.objects import *
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m5.util.addToPath('../configs/common')
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from Benchmarks import SysConfig
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import FSConfig
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m5.util.addToPath('../configs/ruby')
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m5.util.addToPath('../configs/topologies')
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import Ruby
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import Options
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# Add the ruby specific and protocol specific options
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parser = optparse.OptionParser()
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Options.addCommonOptions(parser)
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Ruby.define_options(parser)
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(options, args) = parser.parse_args()
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# Set the default cache size and associativity to be very small to encourage
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# races between requests and writebacks.
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options.l1d_size="32kB"
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options.l1i_size="32kB"
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options.l2_size="4MB"
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options.l1d_assoc=2
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options.l1i_assoc=2
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options.l2_assoc=2
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options.num_cpus = 2
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#the system
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mdesc = SysConfig(disk = 'linux-x86.img')
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system = FSConfig.makeLinuxX86System('timing', options.num_cpus,
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mdesc=mdesc, Ruby=True)
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# Dummy voltage domain for all our clock domains
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system.voltage_domain = VoltageDomain(voltage = options.sys_voltage)
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system.kernel = FSConfig.binary('x86_64-vmlinux-2.6.22.9.smp')
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system.clk_domain = SrcClockDomain(clock = '1GHz',
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voltage_domain = system.voltage_domain)
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system.cpu_clk_domain = SrcClockDomain(clock = '2GHz',
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voltage_domain = system.voltage_domain)
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system.cpu = [TimingSimpleCPU(cpu_id=i, clk_domain = system.cpu_clk_domain)
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for i in xrange(options.num_cpus)]
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Ruby.create_system(options, system, system.iobus, system._dma_ports)
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# Create a seperate clock domain for Ruby
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system.ruby.clk_domain = SrcClockDomain(clock = options.ruby_clock,
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voltage_domain = system.voltage_domain)
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for (i, cpu) in enumerate(system.cpu):
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# create the interrupt controller
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cpu.createInterruptController()
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# Tie the cpu ports to the correct ruby system ports
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cpu.icache_port = system.ruby._cpu_ruby_ports[i].slave
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cpu.dcache_port = system.ruby._cpu_ruby_ports[i].slave
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cpu.itb.walker.port = system.ruby._cpu_ruby_ports[i].slave
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cpu.dtb.walker.port = system.ruby._cpu_ruby_ports[i].slave
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cpu.interrupts.pio = system.ruby._cpu_ruby_ports[i].master
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cpu.interrupts.int_master = system.ruby._cpu_ruby_ports[i].slave
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cpu.interrupts.int_slave = system.ruby._cpu_ruby_ports[i].master
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# Set access_phys_mem to True for ruby port
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system.ruby._cpu_ruby_ports[i].access_phys_mem = True
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system.physmem = [DDR3_1600_x64(range = r)
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for r in system.mem_ranges]
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for i in xrange(len(system.physmem)):
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system.physmem[i].port = system.iobus.master
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root = Root(full_system = True, system = system)
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m5.ticks.setGlobalFrequency('1THz')
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