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Diffstat (limited to 'configs/example/hmc_hello.py')
-rw-r--r-- | configs/example/hmc_hello.py | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/configs/example/hmc_hello.py b/configs/example/hmc_hello.py new file mode 100644 index 000000000..d9a6c0f9e --- /dev/null +++ b/configs/example/hmc_hello.py @@ -0,0 +1,83 @@ +# Copyright (c) 2017, University of Kaiserslautern +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# 1. Redistributions of source code must retain the above copyright notice, +# this list of conditions and the following disclaimer. +# +# 2. 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. +# +# 3. Neither the name of the copyright holder 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 HOLDER +# 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. +# +# Author: Éder F. Zulian + +import sys +import argparse + +import m5 +from m5.objects import * +from m5.util import * +addToPath('../') +from common import MemConfig +from common import HMC + + +pd = "Simple 'hello world' example using HMC as main memory" +parser = argparse.ArgumentParser(description=pd) +HMC.add_options(parser) +options = parser.parse_args() +# create the system we are going to simulate +system = System() +# use timing mode for the interaction between master-slave ports +system.mem_mode = 'timing' +# set the clock fequency of the system +clk = '1GHz' +vd = VoltageDomain(voltage='1V') +system.clk_domain = SrcClockDomain(clock=clk, voltage_domain=vd) +# create a simple CPU +system.cpu = TimingSimpleCPU() +# config memory system +MemConfig.config_mem(options, system) +# hook the CPU ports up to the membus +system.cpu.icache_port = system.membus.slave +system.cpu.dcache_port = system.membus.slave +# create the interrupt controller for the CPU and connect to the membus +system.cpu.createInterruptController() +# connect special port in the system to the membus. This port is a +# functional-only port to allow the system to read and write memory. +system.system_port = system.membus.slave +# get ISA for the binary to run. +isa = str(m5.defines.buildEnv['TARGET_ISA']).lower() +# run 'hello' and use the compiled ISA to find the binary +binary = 'tests/test-progs/hello/bin/' + isa + '/linux/hello' +# create a process for a simple "Hello World" application +process = Process() +# cmd is a list which begins with the executable (like argv) +process.cmd = [binary] +# set the cpu workload +system.cpu.workload = process +# create thread contexts +system.cpu.createThreads() +# set up the root SimObject +root = Root(full_system=False, system=system) +m5.instantiate() +m5.simulate() |