Search found 15 matches

by m_van_waveren
Sun Dec 08, 2019 2:33 am
Forum: Using OpenMP
Topic: Retrieving the thread index from a device
Replies: 0
Views: 2070

Retrieving the thread index from a device

Hi,

Does OpenMP allows retrieving the thread index from a device?

This is a question on a Twitter thread:
https://twitter.com/CAugonnet/status/12 ... 2250213376

and on StackExchange:
https://stackoverflow.com/questions/479 ... on-the-gpu

Regards,
Matthijs
by m_van_waveren
Sun Dec 08, 2019 2:12 am
Forum: Using OpenMP
Topic: OpenMP and Real Time processing
Replies: 1
Views: 1402

OpenMP and Real Time processing

Hello, There is a question on using OpenMP in real time parallel processing on StackExchange: https://softwareengineering.stackexchange.com/questions/229779/does-openmp-have-support-for-real-time-multiprocessor-computing?atw=1 Is this possible? Given that OpenMP targets embedded processing, it may b...
by m_van_waveren
Wed May 01, 2019 7:56 am
Forum: Using OpenMP
Topic: support for omp target
Replies: 0
Views: 2241

support for omp target

Hello, The following question came in through info@openmp.org from luodahui <luodahui@foxmail.com>: I am a student of China and learn about openMP4.5 recently, the "omp target" for offloarding computation to device(nvidia GPU) is very attractive to me, but always failed with the compiler of Intel Vi...
by m_van_waveren
Mon Dec 04, 2017 1:58 am
Forum: Using OpenMP
Topic: Technical Report 6 is released. Please submit feedback.
Replies: 0
Views: 1513

Technical Report 6 is released. Please submit feedback.

OpenMP Technical Report 6 has been released and we welcome feedback. It can downloaded from http://www.openmp.org/wp-content/uploads/openmp-TR6.pdf This Technical Report augments the OpenMP 4.5 Application Programming Interface Specification with language features for concurrent loops, task reductio...
by m_van_waveren
Mon Dec 04, 2017 1:51 am
Forum: TR6 - OpenMP 5.0 Draft Discussion
Topic: TR6 - Feedback is welcome
Replies: 0
Views: 2436

TR6 - Feedback is welcome

Please submit your feedback in this Forum. Your feedback can range from positive ("Great job!") to negative ("This function sucks"). Please keep these comments coming :-)

You can download the TR6 OpenMP 5.0 Draft here.
by m_van_waveren
Sat Aug 05, 2017 11:50 pm
Forum: Using OpenMP
Topic: OpenMP on ARM
Replies: 0
Views: 1348

OpenMP on ARM

Hello all, The following question came in through info@openmp.org: "I am a student working on the LPC4300 series. It has ARM Cortex M4 and Cortex M0 as a co-processor off-loading the main ARM Cortex-M4. There is no mention of OS, so it is a bare-metal system. Can OpenMP be employed to work them toge...
by m_van_waveren
Fri Apr 04, 2014 7:46 am
Forum: OpenMP 4.0 API Specifications
Topic: stub license/copyright
Replies: 2
Views: 11519

Re: stub license/copyright

Hello, The rules are: Permission to copy without fee all or part of this material is granted, provided the OpenMP Architecture Review Board copyright notice and the title of this document appear. Notice is given that copying is by permission of OpenMP Architecture Review Board So the text depends up...
by m_van_waveren
Wed Aug 07, 2013 12:12 pm
Forum: OpenMP 4.0 API Specifications
Topic: testsuite and critical features
Replies: 0
Views: 7916

testsuite and critical features

C Bergström (Pathscale) has two questions - 1) Is there a compiler validation testsuite for 4.x spec floating around? (Or code in the wild) ---------- 2) Can any potential users please let Pathscale know if there's any critical features they must have. PathScale skipped OpenMP 3.x, but is looking at...
by m_van_waveren
Mon Oct 22, 2012 6:24 am
Forum: Using OpenMP
Topic: Vote for OpenMP 3.x support in Microsoft Visual Studio
Replies: 3
Views: 7135

Re: Vote for OpenMP 3.x support in Microsoft Visual Studio

Great initiative ! I created a tweet in order to get support for the vote. This tweet was sent out under @OpenMP_ARB and @mvanwaveren.

Matthijs van Waveren
by m_van_waveren
Wed Jul 28, 2010 8:45 am
Forum: OpenMP 3.0 API Specifications
Topic: firstprivate/reduction restriction
Replies: 3
Views: 13916

Re: firstprivate/reduction restriction

Dear Nathan, I am not sure what you mean by "closely nested worksharing or task region". I list below some examples of conforming and non-conforming code: Non-conforming code #pragma omp parallel reduction (+:a) { #pragma omp for for(i=0; i<=n; ++i) { #pragma omp task firstprivate(a) // non-conformi...