Displaying 20 results from an estimated 54 matches for "libomptarget".
2017 Mar 16
2
disabling lib/libomptarget.dylib build?
Currently trunk fails to build openmp on darwin due to the failure of...
[ 46%] Linking CXX shared library ../../../lib/libomptarget.dylib
cd /sw/src/fink.build/llvm50-5.0.0-1/build/stage1/projects/openmp/libomptarget
&& /sw/bin/cmake -E cmake_link_script
CMakeFiles/omptarget.dir/link.txt --verbose=1
/sw/src/fink.build/llvm50-5.0.0-1/opt-bin/ccclang++ -fno-common -fPIC
-fvisibility-inlines-hidden -Wall -W -Wno-unused-par...
2018 Jan 24
2
libomptarget code owner.
Hi,
Currently libomptarget has no code owner. Although it is part openmp project the expertise required for libomptarget is different from openmp.
Georgios Rokos from IBM has agreed to be the owner of libomptarget source, so I would like to nominate Georgios Rokos who is a major contributor to libomptarget.
Thanks
Ravi
----...
2018 Mar 01
0
libomptarget code owner.
Haven't seen any discussions here. Does that mean that everybody agree on appointing George Rokos to be the code owner for the projects/openmp/libomptarget source tree?
If so, can we have kind of formal approval so that the code_owners.txt file is updated and questions on libomptarget go to the right person then.
BTW, the nominee was discussed at the libomptarget developers meeting, and people do agree he is the best candidate.
Thanks,
Andrey
From...
2018 Jan 18
2
[Release-testers] [6.0.0 Release] Release Candidate 1 tagged
...; I know there are still open blockers and it's early in the process in
>> a way, but I'd like to find out where we are. Please run the test
>> script, let me know the results, and upload binaries.
>
> At the moment I can't compile openmp, since it errors out on
> libomptarget:
>
> /home/dim/llvm-6.0.0/rc1/llvm.src/projects/openmp/libomptarget/src/api.cpp:50:10:
> error: use of undeclared identifier 'malloc'
> rc = malloc(size);
> ^
> /home/dim/llvm-6.0.0/rc1/llvm.src/projects/openmp/libomptarget/src/api.cpp:76:5:
> error: use o...
2018 Jan 18
0
[Release-testers] [6.0.0 Release] Release Candidate 1 tagged
...s just tagged.
>
> I know there are still open blockers and it's early in the process in
> a way, but I'd like to find out where we are. Please run the test
> script, let me know the results, and upload binaries.
At the moment I can't compile openmp, since it errors out on libomptarget:
/home/dim/llvm-6.0.0/rc1/llvm.src/projects/openmp/libomptarget/src/api.cpp:50:10: error: use of undeclared identifier 'malloc'
rc = malloc(size);
^
/home/dim/llvm-6.0.0/rc1/llvm.src/projects/openmp/libomptarget/src/api.cpp:76:5: error: use of undeclared identifier 'free...
2018 Jan 18
0
[Release-testers] [6.0.0 Release] Release Candidate 1 tagged
...; I know there are still open blockers and it's early in the process in
>>> a way, but I'd like to find out where we are. Please run the test
>>> script, let me know the results, and upload binaries.
>> At the moment I can't compile openmp, since it errors out on libomptarget:
>> /home/dim/llvm-6.0.0/rc1/llvm.src/projects/openmp/libomptarget/src/api.cpp:50:10:
>> error: use of undeclared identifier 'malloc'
>> rc = malloc(size);
>> ^
>> /home/dim/llvm-6.0.0/rc1/llvm.src/projects/openmp/libomptarget/src/api.cpp:76:5:
>&...
2018 Jan 19
3
[Release-testers] [6.0.0 Release] Release Candidate 1 tagged
...re are still open blockers and it's early in the process in
>>>> a way, but I'd like to find out where we are. Please run the test
>>>> script, let me know the results, and upload binaries.
>>> At the moment I can't compile openmp, since it errors out on libomptarget:
>>> /home/dim/llvm-6.0.0/rc1/llvm.src/projects/openmp/libomptarget/src/api.cpp:50:10:
>>> error: use of undeclared identifier 'malloc'
>>> rc = malloc(size);
>>> ^
>>> /home/dim/llvm-6.0.0/rc1/llvm.src/projects/openmp/libomptarget/src...
2016 Apr 27
4
[cfe-dev] [Openmp-dev] RFC: Proposing an LLVM subproject for parallelism runtime and support libraries
I respect Hal's more tactful approach and response..
Let me play devils advocate for a minute
1) Yet another programming model - Is the advantage spelled out
somewhere? (I know there are reasons, but I'd like to see a FAQ or
this clearly documented. Examples pretty please.. More for long term
than my own selfish benefit)
2) Is this an "open standard" - If I wanted to propose a
2016 Mar 28
2
[Openmp-dev] [cfe-dev] RFC: Proposing an LLVM subproject for parallelism runtime and support libraries
...tasks. I'm sorry for leaving that out of my document,
it was just because I didn't know much about the way OpenMP handled its
workflows.
On Mon, Mar 28, 2016 at 11:43 AM Jason Henline <jhen at google.com> wrote:
> Hi Carlo,
>
> Thanks for helping to clarify this point about libomptarget vs liboffload,
> I have been getting confused about it myself. I think the open question
> concerns libomptarget not liboffload (others can correct me if I have
> misunderstood). My analysis from looking through the code was that
> libomptarget had some similarities with the platform su...
2016 Apr 27
6
[Openmp-dev] [cfe-dev] RFC: Proposing an LLVM subproject for parallelism runtime and support libraries
...t enabling parallelism in code and which are also closely tied to
compiler technology. Examples of libraries suitable for hosting within the
`parallel_utils` subproject are runtime libraries and parallel math
libraries. The initial candidates for inclusion in this subproject are
StreamExecutor and libomptarget which would live in the `streamexecutor`
and `libomptarget` subdirectories of `parallel_utils`, respectively.
The `parallel_utils` project will host a collection of libraries where each
library may be dependent on other libraries from the project or may be
completely independent of any other libra...
2016 Mar 28
0
[cfe-dev] [Openmp-dev] RFC: Proposing an LLVM subproject for parallelism runtime and support libraries
Jason,
Am I got it right, that SE interfaces are bound to the stream that is
passed as argument? As I can see the stream is an abstraction of the target
- hence data transfers for particular stream is limited to this stream?
As for libomptarget implementation the data once offloaded can be reused in
all offload entries, without additional data transfer. Is it possible in SE
approach?
Regarding the kernels storing in memory or on file: the design was
originally to provide offload entries within the same object file as host
code. It is int...
2016 Mar 28
0
[Openmp-dev] [cfe-dev] RFC: Proposing an LLVM subproject for parallelism runtime and support libraries
Hi Carlo,
Thanks for helping to clarify this point about libomptarget vs liboffload,
I have been getting confused about it myself. I think the open question
concerns libomptarget not liboffload (others can correct me if I have
misunderstood). My analysis from looking through the code was that
libomptarget had some similarities with the platform support in SE, so I
ju...
2016 Mar 28
2
[cfe-dev] [Openmp-dev] RFC: Proposing an LLVM subproject for parallelism runtime and support libraries
Hi Sergos,
Am I got it right, that SE interfaces are bound to the stream that is
passed as argument? As I can see the stream is an abstraction of the target
- hence data transfers for particular stream is limited to this stream?
As for libomptarget implementation the data once offloaded can be reused in
all offload entries, without additional data transfer. Is it possible in SE
approach?
If I understand your interpretation of streams, it does not match my
understanding. SE follows the CUDA meaning of "stream". I think of a stream
a...
2016 Mar 15
5
[Openmp-dev] [cfe-dev] RFC: Proposing an LLVM subproject for parallelism runtime and support libraries
Hola Chandler,
On Tue, Mar 15, 2016 at 1:44 PM, Chandler Carruth via Openmp-dev <
openmp-dev at lists.llvm.org> wrote:
> It seems like if the OpenMP folks want to add a liboffload plugin to
> StreamExecutor, that would be an awesome additional platform, but I don't
> see why we need to force the coupling here.
>
>
Let me give you a reason: while user-facing sides of
2018 Jan 20
0
[Release-testers] [6.0.0 Release] Release Candidate 1 tagged
...open blockers and it's early in the process in
>>>>> a way, but I'd like to find out where we are. Please run the test
>>>>> script, let me know the results, and upload binaries.
>>>> At the moment I can't compile openmp, since it errors out on libomptarget:
>>>> /home/dim/llvm-6.0.0/rc1/llvm.src/projects/openmp/libomptarget/src/api.cpp:50:10:
>>>> error: use of undeclared identifier 'malloc'
>>>> rc = malloc(size);
>>>> ^
>>>> /home/dim/llvm-6.0.0/rc1/llvm.src/projects/openm...
2016 Mar 29
0
[cfe-dev] [Openmp-dev] RFC: Proposing an LLVM subproject for parallelism runtime and support libraries
...; wrote:
>
>> Jason,
>>
>> Am I got it right, that SE interfaces are bound to the stream that is
>> passed as argument? As I can see the stream is an abstraction of the target
>> - hence data transfers for particular stream is limited to this stream?
>> As for libomptarget implementation the data once offloaded can be reused
>> in all offload entries, without additional data transfer. Is it possible in
>> SE approach?
>>
>> Regarding the kernels storing in memory or on file: the design was
>> originally to provide offload entries within...
2016 Jun 16
3
parallel-lib: New LLVM Suproject
...ism in code and which are also closely tied to
> compiler technology. Examples of libraries suitable for hosting within the
> `parallel-libs` subproject are runtime libraries and parallel math
> libraries. The initial candidates for inclusion in this subproject are
> StreamExecutor and libomptarget which would live in the `streamexecutor`
> and `libomptarget` subdirectories of `parallel-libs`, respectively.
>
> The `parallel-libs` project will host a collection of libraries where each
> library may be dependent on other libraries from the project or may be
> completely independ...
2016 May 09
5
[cfe-dev] [Openmp-dev] RFC: Proposing an LLVM subproject for parallelism runtime and support libraries
...be built
>> separately, without a single unified cmake file. Correct? Also, I expect
>> you want all of the libs to be integrated into LLVM build -- correct? This
>> should be spelled out explicitly.
>> * I don't really like "parallel" in the name. Both SE and libomptarget
>> are libraries that handle offloading, not parallelism. I understand other
>> libraries, to be added in the future, might deal with parallelism, but
>> maybe we need a separate project for them? (Something Chris already
>> hinted.) How about "offloading_lib"?
>...
2016 Jun 16
2
[Openmp-dev] parallel-lib: New LLVM Suproject
Would it be parallel-libs/libomptarget/
or
parallel-libs/omp/libomptarget/
To me the second way seems better because it seems likely that other OpenMP
stuff could end up in there in the long run.
Once we decide on which code to share, I think we will end up with new
directories at the top level for those common components.
On Thu, Ju...
2016 Apr 27
0
[Openmp-dev] [cfe-dev] RFC: Proposing an LLVM subproject for parallelism runtime and support libraries
Ahh, I just noticed that Chandler's proposal is to put SE only into this
new project, and to keep libomptarget separately, in OpenMP project. I
wonder why so? Why SE (a library serving only one PPM so far) is different
from libomptarget (a library also serving only one PPM so far)?
Are people have opinion on this?
Yours,
Andrey
=====
Software Engineer
Intel Compiler Team
On Tue, Apr 26, 2016 at 6:06 PM,...