[gem5-users] Adding PioDevice leads to TypeError: No constructor defined

[Raghu Shankar via gem5-users]

By adding a PioDevice() to my version of two_level.py configuration script,
I get this error

 

TypeError: _m5.param_PioDevice.PioDeviceParams: No constructor defined!

And checking io_device.cc the constructor looks empty 

 

Any help please? Thanks

 

Details:

 

Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "build/X86/python/m5/main.py", line 455, in main
    exec(filecode, scope)


  File "/home/raghu/gem5/configs/learning_gem5/part1/two_level.py", line
187, in <module>
    m5.instantiate()
  File "build/X86/python/m5/simulate.py", line 116, in instantiate
    
  File "build/X86/python/m5/SimObject.py", line 1790, in createCCObject
    self.getCCParams()
  File "build/X86/python/m5/SimObject.py", line 1720, in getCCParams
    cc_params = cc_params_struct()



TypeError: _m5.param_PioDevice.PioDeviceParams: No constructor defined!

 

 

Io_device.cc

include "dev/io_device.hh"

#include "base/trace.hh"
#include "debug/AddrRanges.hh"
#include "sim/system.hh"

namespace gem5
{

PioDevice::PioDevice(const Params &p)
    : ClockedObject(p), sys(p.system), pioPort(this)
{}

PioDevice::~PioDevice()
{
}

 


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