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  Topic: pgfortran hangs on .cuf file with shared memory
joe.steinberg

Replies: 2
Views: 1527

PostForum: Accelerator Programming   Posted: Thu Jun 10, 2010 6:04 pm   Subject: pgfortran hangs on .cuf file with shared memory
Thanks. I figured there was an error somewhere. I will try that tomorrow when I get to work.
  Topic: pgfortran hangs on .cuf file with shared memory
joe.steinberg

Replies: 2
Views: 1527

PostForum: Accelerator Programming   Posted: Thu Jun 10, 2010 1:03 pm   Subject: pgfortran hangs on .cuf file with shared memory
I'm trying to speed up an application I have using shared memory. However, when I try to compile the relevant module, the compiler hangs after telling me how much time I have left on my trial license, ...
  Topic: Inconsistent runtime error in device-to-host copy
joe.steinberg

Replies: 3
Views: 1892

PostForum: Accelerator Programming   Posted: Thu Jun 10, 2010 9:41 am   Subject: Inconsistent runtime error in device-to-host copy
In case anyone cares, it was a stupid typo in the kernel after all that caused a write outside a device array's bounds. It didn't trigger a kernel error though. It's odd that this caused a segfault co ...
  Topic: Inconsistent runtime error in device-to-host copy
joe.steinberg

Replies: 3
Views: 1892

PostForum: Accelerator Programming   Posted: Wed Jun 09, 2010 1:41 pm   Subject: Inconsistent runtime error in device-to-host copy
No errors are reported. Also, I tried running the program in emulator mode and it causes a segmentation fault at exactly that point every time (so the inconsistency issue is not there in emulator mode ...
  Topic: Inconsistent runtime error in device-to-host copy
joe.steinberg

Replies: 3
Views: 1892

PostForum: Accelerator Programming   Posted: Wed Jun 09, 2010 10:06 am   Subject: Inconsistent runtime error in device-to-host copy
Hi,

I have recently run into a strange bug in the program I am working on. The error occurs at a device-to-host array assignment, but it does not happen every time I run the program. The code for ...
 
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