Hi,
May want to indicate what platform (operating system and chip) you are
building on as well as the error messages you get.
OpenCL optimizations are not always portable. Most people have focused
on portability on different GPUs, but portability for CPU performance
using POCL is also of interest.
Benson
On 9/30/19 5:45 PM, Enrique González wrote:
Hello everyone,
I post this message at this list because I thought that dev or other
users could reply me if they read me, I am sorry for also send a
private email.
I am doing final degree project, where I have to discover the way for
optimize OpenCL code in different ways, doing iterative optimizations.
I thought that using POCL (because of the tool description) could help
me for doing this work, but reading the documentation[1] at the
official website, I do not found how to use this tool. I only see
usual usage of gcc, at least it seems to me.
Also, when building the project from github[2], it gives me the error
I said in my last message, taht says that itdoes notencounterclang
executables, when I have installed Clang and LLVM from LLVM
Project[3],, the newest versions of this tools I do not have the
"clang" command, but have the "clang-10" command, the newest one
(version 10.0). I do not know why it does not detect clang at my PC
because of this, when I install other things it detects the 10.0 clang
version, but this build does not.
If someone can give me some help, I would appreciate it.
Thanks in advance.
References:
[1] http://portablecl.org/docs/html/using.html
[2] https://github.com/pocl <https://github.com/pocl/pocl>
[3] https://github.com/llvm/llvm-project
El lun., 30 sept. 2019 a las 14:44, Pekka Jääskeläinen (TAU)
(<[email protected] <mailto:[email protected]>>)
escribió:
Hi Enrique,
It's not possible to help you based on this description of your
problem.
Our group is rather busy at the moment so we cannot generally
answer to private support requests with short latency, so please send
your questions to this list instead of private emails.
If you add adequate description of your problem and post it to
this mailing list, also other users/developers of POCL might be
able to
help you.
Thanks,
Pekka
On 30.9.2019 12.22, Enrique González wrote:
> Dear all,
>
> I installed POCL (and an old LLVM version, so it requires one
between
> 4.0 and 8.0). I have read the documentation at their page and it
does
> not seems to say anything about how you can use this tool for
optimize
> code, my boss neither has find anything, and we are looking for
some
> site where we can learn how to use it and which flags we can
prove for
> diferente results, because POCL looks like the tool we need for
OpenCL
> pipeline optimizations.
>
> Could you help us with this problem?
>
> Thanks in advance.
>
>
> _______________________________________________
> pocl-devel mailing list
> [email protected]
<mailto:[email protected]>
> https://lists.sourceforge.net/lists/listinfo/pocl-devel
>
--
Pekka
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Un saludo
Enrique González
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