I think it's actually complaining about this line from src/sim/System.py:
boot_cpu_frequency = Param.Frequency(Self.cpu[0].clock.frequency,
"boot processor frequency")
It's hard to say what the problem is without knowing more about the specific
changes you've made to your config file.
Steve
On Mon, Dec 20, 2010 at 10:32 AM, Malek Musleh <[email protected]>wrote:
> Hello,
>
> I am working on creating a script file to run my configured system
> (not using the standard Bus topology provided by the dev repo) and am
> receiving the following error when I try to run:
>
> File "/home/musleh/m5_modified_step/configs/common/Simulation.py",
> line 195, in run
> m5.instantiate(root)
> File "/home/musleh/m5_modified_step/src/python/m5/simulate.py", line
> 52, in instantiate
> root.unproxy_all()
> File "/home/musleh/m5_modified_step/src/python/m5/SimObject.py",
> line 680, in unproxy_all
> self._children[child].unproxy_all()
> File "/home/musleh/m5_modified_step/src/python/m5/SimObject.py",
> line 660, in unproxy_all
> value = value.unproxy(self)
> File "/home/musleh/m5_modified_step/src/python/m5/proxy.py", line
> 94, in unproxy
> (self.path(), self._pdesc.ptype_str, base.path())
> AttributeError: Can't resolve proxy 'cpu[0].clock.frequency' of type
> 'Frequency' from 'system'
>
>
> In searching the mailing list, it seems to me that this type of "Can't
> resolve proxy error" is because I am missing defining the frequency
> for the CPU Model in the script file.
> However, as in the fs.py file, I have included the following:
>
>
> DriveCPUClass = AtomicSimpleCPU
> drive_mem_mode = 'atomic'
>
>
> (TestCPUClass, test_mem_mode, FutureClass) =
> Simulation.setCPUClass(options)
>
> TestCPUClass.clock = '2GHz'
> DriveCPUClass.clock = '2GHz'
>
>
> My system config script file is not yet complete, but I don't see
> where else a frequency is defined in fs.py. One difference between
> mine and fs.py is that I am not using the "MakeLinuXAlphaSystem" call
> in FSConfig.py, but I don't see where in that def would resolve that
> error.
>
> Any suggestions, or do I need to provide additional information?
>
> Malek
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