# Copyright (c) 2007 The Regents of The University of Michigan
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import m5
from m5.objects import *

m5.util.addToPath("../configs/")
from common import FSConfig

try:
    system = FSConfig.makeSparcSystem("atomic")
except IOError as e:
    skip_test(reason=str(e))

system.voltage_domain = VoltageDomain()
system.clk_domain = SrcClockDomain(
    clock="1GHz", voltage_domain=system.voltage_domain
)
system.cpu_clk_domain = SrcClockDomain(
    clock="1GHz", voltage_domain=system.voltage_domain
)
cpu = AtomicSimpleCPU(cpu_id=0, clk_domain=system.cpu_clk_domain)
system.cpu = cpu
# create the interrupt controller
cpu.createInterruptController()
cpu.connectBus(system.membus)

# create the memory controllers and connect them, stick with
# the physmem name to avoid bumping all the reference stats
system.physmem = [SimpleMemory(range=r) for r in system.mem_ranges]
for i in range(len(system.physmem)):
    system.physmem[i].port = system.membus.mem_side_ports

root = Root(full_system=True, system=system)

m5.ticks.setGlobalFrequency("2GHz")