[gem5-users] Change port range (To avoid collision)

[Alberto Martinez via gem5-users]

Hello guys,
I am trying to run a Nehalem configuration (written by Mitch and Nithesh),
but I got this error:

0: system.remote_gdb.listener: listening for remote gdb #0 on port 7000
fatal: system.tol2bus has two ports with same range:
system.cpu.interrupts.pio
system.l2.cpu_side

How can I modify the range of the ports being used? (I am not establishing
the range anywhere, or at least, I think Im not)

The mem configuration in the script is done this way:

# Configure L2 cache
if config.has_section('l2'):
    l2_options = dict(config.items('l2'))
    if l2_options.has_key('prefetcher'):
        l2_options['prefetcher'] = eval(l2_options['prefetcher'])
#    system.l2 = BaseCache(clock = cpu.clock,

    system.l2 = BaseCache(**l2_options)
#    system.tol2bus = CoherentBus(clock = cpu.clock, width = 32)

    system.tol2bus = CoherentBus(width = 32)
    system.l2.cpu_side = system.tol2bus.master
    if config.has_section('l3') == False:
        system.l2.mem_side = system.membus.slave
    cpu.connectAllPorts(system.tol2bus)
else:
     cpu.connectAllPorts(system.membus)

# Configure L3 cache
if config.has_section('l3'):
    l3_options = dict(config.items('l3'))
    if l3_options.has_key('prefetcher'):
        l3_options['prefetcher'] = eval(l3_options['prefetcher'])
#    system.l3 = BaseCache(clock = cpu.clock,

    system.l3 = BaseCache(**l3_options)
#    system.tol3bus = CoherentBus(clock = cpu.clock, width = 16)

    system.tol3bus = CoherentBus(width = 16)
    system.l2.mem_side = system.tol3bus.slave
    system.l3.cpu_side = system.tol3bus.master
    system.l3.mem_side = system.membus.slave


You can find all scripts at Nithesh's site:
https://sites.google.com/site/nitheshkurella/scipts

Thanks a lot,
Alberto

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