Hi,
I managed to get pyOpenCl working. Apparently, when I select the device
'by hand' all works fine:
device = cl.get_platforms()[0].get_devices()[1]
ctx = cl.Context(devices=[device])
queue = cl.CommandQueue(ctx)
I've attached my demo script to this e-mail. It prints out some device
info
Hi Andreas,
Thanks for the answer! Sounds very logical. I've added your explanation
and suggestions to the github issue page.
Best,
Sven
Op 4-8-2017 om 18:13 schreef Andreas Kloeckner:
Hi Sven,
Sven Warris <s...@warris.nl> writes:
A user of my application has difficulty r
Dear all,
A user of my application has difficulty running the software:
https://github.com/swarris/Pacasus/issues/3
It seems to be related to the installation of (py)opencl and the AMD
SDK. Google was not very helpful in this. And I don't have access to a
machine with AMD CPUs to test the
Hi Aseem,
This maybe caused by memory access collisions and/or lack of coalesced
memory access. This technical report gives some pointers:
https://www2.eecs.berkeley.edu/Pubs/TechRpts/2016/EECS-2016-143.pdf
Do you use atomic operations? Or maybe you have too many thread fences?
I have no
Dear Devin,
I think this is because you are using an int to index an array. Using
the index of an array is pointer arithmetic, which means with a[i]
technically you are performing a+i.
And the pointer a is of type unsigned long and i of type int, which
gives this warning of type conversion
