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Can anyone recommend a debugger to work with PGF?
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xray



Joined: 21 Jan 2010
Posts: 85

PostPosted: Fri Jun 17, 2011 5:18 am    Post subject: Reply with quote

Hi Mat,
Are there any news? I read that pgidbg now supports debugging of CUDA-x86 applications, but not debugging a GPU device. This month's PGI Insider Newletter lists "Debugging CUDA C/C++/Fortran Applications with Allinea DDT" as one of the next issue highlights: Does that mean that DDT will support debugging of CUDA Fortran apllications on GPUs soon?
Cheers, Sandra
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mkcolg



Joined: 30 Jun 2004
Posts: 6211
Location: The Portland Group Inc.

PostPosted: Wed Jun 22, 2011 10:31 am    Post subject: Reply with quote

Hi Sandra,

The Allinea paper will be on debugging CUDA Fortran in emulation mode (i.e. using OpenMP on the host), not debugging on the device.

Unfortunately, on device debugging is a huge project that's still a very long way off.

Sorry,
Mat
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