| Author |
Message |
 Topic: Compiler Error in cudaGetDevice |
DAVID-SPH
Replies: 1
Views: 85
|
 Forum: Accelerator Programming Posted: Thu May 16, 2013 8:49 am Subject: Compiler Error in cudaGetDevice |
The CUDA Fortran compiler doesnt recognize the cudagetdevice function anymore...
any idea why?...
we get the following compiler error message:
C:\Euler\DB3D-SEC\secuencial optimizado\SPHERIMENT ... |
| Topic: Used of shared memory in device function |
DAVID-SPH
Replies: 16
Views: 3559
|
Forum: Accelerator Programming Posted: Wed Sep 05, 2012 9:43 am Subject: Used of shared memory in device function |
Thanks for the heads up Mat.
A very important one is ibits, just in case priorities are been asigned.
Best Regards, |
| Topic: volatile in CUDA Fortran |
DAVID-SPH
Replies: 5
Views: 1566
|
Forum: Accelerator Programming Posted: Sat Aug 25, 2012 10:29 am Subject: volatile in CUDA Fortran |
We are now almost completly certain that the problem is with the "volatile" keyword... for sime reason is not taking it very seriusly.
After checking the GPU code generated it seems that is ... |
| Topic: volatile in CUDA Fortran |
DAVID-SPH
Replies: 5
Views: 1566
|
Forum: Accelerator Programming Posted: Sat Aug 25, 2012 7:23 am Subject: volatile in CUDA Fortran |
Vicente wil try to send the code of the tests, he'll be making some more tests during the weekend.
best regards, |
| Topic: volatile in CUDA Fortran |
DAVID-SPH
Replies: 5
Views: 1566
|
Forum: Accelerator Programming Posted: Sat Aug 25, 2012 7:22 am Subject: volatile in CUDA Fortran |
Well we've been making some tests and I can confirm that implicit intrawarp synchronization is not working properly...
We are trying to figure out how is working, it is not necesarly a bad thing, i ... |
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