Xianwei has posted some changes to fix the problem. The one most directly 
related to your issue has been merged. You may need to cherry pick the other.

-----Original Message-----
From: gem5-dev [mailto:[email protected]] On Behalf Of Sanchari Sen
Sent: Thursday, June 28, 2018 6:47 AM
To: [email protected]
Subject: Re: [gem5-dev] Error in running gpu-hello on GCN3_X86

Thank you for the clarification. Commenting out line 249 in apu_se.py allows me 
to avoid the above error but as you pointed out, its not really helpful as I 
need a separate binary altogether.

Sanchari

On Wed, Jun 27, 2018 at 5:24 PM Sanchari Sen <[email protected]> wrote:

> Hi Tony and Tuan,
>
> I have cloned the agutierr/master-gcn3-staging branch of gem5  
> available on "https://gem5.googlesource.com/amd/gem5/"; and have built 
> GCN3_X86/gem5.opt using the default GCN3_X86 file in build_opts 
> folder. I am trying to run gpu-hello program on it using the following 
> command
>
> "./build/GCN3_X86/gem5.opt configs/example/apu_se.py -c 
> tests/test-progs/gpu-hello/bin/x86/linux/gpu-hello"
>
> The gpu-hello binary is the default binary present in the branch. I 
> get the following error on running the above command.
>
> Traceback (most recent call last):
>   File "<string>", line 1, in <module>
>   File "gem5/src/python/m5/main.py", line 435, in main
>     exec filecode in scope
>   File "configs/example/apu_se.py", line 249, in <module>
>     shader.impl_kern_boundary_sync = True
>   File "gem5/src/python/m5/SimObject.py", line 1175, in __setattr__
>     % (self.__class__.__name__, attr)
> AttributeError: Class Shader has no parameter impl_kern_boundary_sync
>
> I would really appreciate any help from you on this.
>
> Thanks in advance,
> Sanchari
>
>
>

--
Sanchari Sen
Graduate Student
Department of Electrical and Computer Engineering Purdue University 
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