Re: [pocl-devel] Pocl usage

[Enrique G. <enr...@gm...>]

Hi,

Im doing the build at a Virtual Machine on Vitural Box (Ubuntu 18.04).

My hardware:
GPU: GeForce GTX 1060
CPU: i7-8750H
RAM 16GB

The original OS is Windows10, the VM uses 6 cores and 10 RAM GB, i cannot
give to the VM more resources.

El lun., 30 sept. 2019 a las 17:13, Benson Muite (<
ben...@em...>) escribió:

> 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) (<
> pek...@tu...>) 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
>> > poc...@li...
>> > https://lists.sourceforge.net/lists/listinfo/pocl-devel
>> >
>>
>> --
>> Pekka
>>
>> _______________________________________________
>> pocl-devel mailing list
>> poc...@li...
>> https://lists.sourceforge.net/lists/listinfo/pocl-devel
>>
>
>
> --
> Un saludo
>
> Enrique González
>
>
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>
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>


-- 
Un saludo

Enrique González