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1
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0
answers
47
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Unresolved extern function '__write_pipe_2' when building an OpenCL program
I'm using the OpenCL clBuildProgram() API function on a program created from a source string. The source is:
kernel void foo(int val, write_only pipe int outPipe)
{
write_pipe(outPipe, &val);
}...
7
votes
1
answer
870
views
OpenCL pipes on intel CPU
I am working on my dissertation project trying to investigate if and when the use of OpenCL pipes can be useful also on CPUs (we already know they are widely used in FPGAs).
I am trying to implement ...
0
votes
1
answer
191
views
Kernel hangs when using OpenCL pipes
I am trying to write an OpenCL kernel that uses OpenCL pipes. The kernel code is given below.
uint tid = get_global_id(0);
uint numWorkItems = get_global_size(0);
int i;
int rid;
...
5
votes
1
answer
3k
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OpenCL 2.x pipes - how do they actually work, on GPUs?
I've read this description of the OpenCL 2.x pipe API and leaded through the Pipe API pages at khronos.org. I felt kind of jealous, working in CUDA almost exclusively, of this nifty feature available ...