gem5/tests/configs/tgen-dram-ctrl.py
Andreas Sandberg 1a65e94636 tests: Remove working dir assumption in tgen tests
The traffic generator tests currently assume that they are run from
the root of the source directory. This sometimes breaks tests when
they are run using the new test framework.

Change-Id: I6538a7902694c5d2c980295e076ea1c09acc4291
Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-by: Curtis Dunham <curtis.dunham@arm.com>
2016-06-02 15:20:24 +01:00

76 lines
3.3 KiB
Python

# Copyright (c) 2012 ARM Limited
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# Authors: Andreas Hansson
import m5
from m5.objects import *
# both traffic generator and communication monitor are only available
# if we have protobuf support, so potentially skip this test
require_sim_object("TrafficGen")
require_sim_object("CommMonitor")
# even if this is only a traffic generator, call it cpu to make sure
# the scripts are happy
cpu = TrafficGen(
config_file=srcpath("tests/quick/se/70.tgen/tgen-dram-ctrl.cfg"))
# system simulated
system = System(cpu = cpu, physmem = DDR3_1600_x64(),
membus = IOXBar(width = 16),
clk_domain = SrcClockDomain(clock = '1GHz',
voltage_domain =
VoltageDomain()))
# add a communication monitor
system.monitor = CommMonitor()
# connect the traffic generator to the bus via a communication monitor
system.cpu.port = system.monitor.slave
system.monitor.master = system.membus.slave
# connect the system port even if it is not used in this example
system.system_port = system.membus.slave
# connect memory to the membus
system.physmem.port = system.membus.master
# -----------------------
# run simulation
# -----------------------
root = Root(full_system = False, system = system)
root.system.mem_mode = 'timing'