#OpenMP
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roberthenschel.bsky.social
OpenMP for Python! #HPC #SC24
November 18, 2024 at 9:56 PM
hpcguru.bsky.social
Countdown to #SC24: OpenMP® ARB Releases #OpenMP 6.0 for Easier Programming

www.openmp.org/home-news/op...

www.youtube.com/shorts/47y6t...

#HPC
November 17, 2024 at 1:37 AM
casualgaragecoder.com
Let's add water. Done with modded @godotengine.org (homemade C++ module that handle terrain generation and -cheating - rivers and lakes generation backed by a little dose of OpenMP) #procgen #gamedev
October 2, 2024 at 10:35 PM
coatless.bsky.social
Finally, your R packages on #macOS can disappoint all your cores instead of just one of them at a time 😅

{macrtools} now installs & configures OpenMP with:

`openmp_install()` and you're done! ⚡️

mac.thecoatlessprofessor.com/macrtools/re...

#rstats #hpc
RStudio screenshot showing OpenMP-enabled R code with parallel processing functions like openmp_enabled() and openmp_limits(). The editor displays a timesTwo() function using OpenMP pragmas for parallel execution. The right panel shows macrtools documentation for OpenMP installation functions, with the console confirming OpenMP detection and showing results from querying OpenMP functions. Code: #include <Rcpp.h> #ifdef _OPENMP #include <omp.h> #endif // [[Rcpp::export]] Rcpp::IntegerVector openmp_limits() { Rcpp::IntegerVector limit_data(3, NA_INTEGER); #ifdef _OPENMP limit_data[0] = omp_get_num_procs(); limit_data[1] = omp_get_max_threads(); limit_data[2] = omp_get_thread_limit(); #endif return limit_data; } // [[Rcpp::export]] bool openmp_enabled() { bool enabled = false; #ifdef _OPENMP enabled = true; #endif return enabled; } // [[Rcpp::export]] std::vector<double> timesTwo(std::vector<double> x) { #pragma omp parallel for for (size_t i = 0; i < x.size(); ++i) { x[i] *= 2; } return x ; } /*** R openmp_enabled() openmp_limits() timesTwo(42) */ R Console on macOS displaying the automated OpenMP installation process. Shows successful download and installation of OpenMP binaries (613 KB), automatic configuration of compiler flags in ~/.R/Makevars, and confirmation that macrtools::is_openmp_installed() returns TRUE, indicating a successful setup without manual toolchain configuration.
August 9, 2025 at 8:45 AM
openmp-arb.bsky.social
🚀 Take a peek under the hood of OpenMP 6.0! 🚀

Bronis de Supinski walks you through the highlights of version 6.0 of the OpenMP API specification.
🎥 Video: youtu.be/h8y5VI9Xa88
📑 Slides: www.openmp.org/wp-content/u...

#OpenMP #HPC #ParallelProgramming #OpenMP60 #Supercomputing #SC24
A Peek Under the Cover of the New OpenMP Specification
YouTube video by OpenMP
youtu.be
December 17, 2024 at 11:41 AM
openmp-arb.bsky.social
The OpenMP ARB warmly welcomes Eric Stotzer and Ruud van der Pas to its Board of Directors!

Learn more: www.openmp.org/press-releas...
#OpenMP #Pallel #compute #HPC
OpenMP welcomes Eric Stotzer and Rud van der Pas to the Board of Directors.
February 18, 2026 at 6:56 PM
christosargyrop.bsky.social
#OpenMP 6.0 was just released #hpc
https://buff.ly/48Q1lS5
OpenMP® ARB Releases OpenMP 6.0 for Easier Programming - OpenMP
Develop Parallel Programs Easily and More Control to Developers SC24, Atlanta, Georgia – November 14, 2024 – The OpenMP Architecture Review Board (ARB) is pleased to announce Version 6.0 of the…
buff.ly
November 16, 2024 at 10:50 PM
openmp-arb.bsky.social
@nextsilicon.com has joined the OpenMP Architecture Review Board!

Their Intelligent Compute Architecture brings new momentum to our mission: advancing open, portable, shared-memory parallelism. Welcome to the community! 🌍💻

#OpenMP #HPC #NextSilicon
June 10, 2025 at 10:12 AM
josiah.rs
(OpenMP + Fortran) * Mirai levels of scaling!
January 29, 2026 at 1:29 AM
dmi-hpc.bsky.social
Congratulations to Sascha Maibach on completing his BSc thesis: Verification and Validation of the OpenMP Standard Functionality with Focus on Scheduling Clauses! Shedding light on the challenges of testing OpenMP scheduling and how to validate its functionalities.

#HPC #OpenMP #ParallelComputing
February 3, 2025 at 6:45 AM
openmp-arb.bsky.social
🌟 Discover OpenMP 6.0 Taskgraph!

🌟 Dive into video "Enabling Graph Execution with OpenMP Taskgraph".

A taskgraph replays reusable task sets, cutting overhead for apps like N-body simulations, autonomous cars & more. 🎥

Try it in LLVM 15.0! Watch here: youtu.be/A4J5DDaTT_s
#OpenMP #SC24 #HPC
Enabling Graph Execution with OpenMP Taskgraph
YouTube video by OpenMP
youtu.be
November 27, 2024 at 2:35 PM
openmp-arb.bsky.social
📍 Paris, France
🗓 OpenMP ARB Face-to-Face Meeting

The OpenMP ARB is meeting in Paris this week for an intensive 5-day session on OpenMP 6.1 development. Grateful for the collaboration and commitment of participants in moving OpenMP forward!

#OpenMP #HPC #ParallelProgramming #OpenMP61
June 26, 2025 at 5:29 PM
claudiablaas.bsky.social
Happy to host EuroMPI & IWOMP 2026 at TU Wien!

#HPC #MPI #OpenMP

@asc.ac.at @tuwien.at
@advancedcomputing.bsky.social
@eurompiconf.bsky.social
@openmp-arb.bsky.social
eurompiconf.bsky.social EuroMPI Conference @eurompiconf.bsky.social · Aug 7
Join us for two iconic meetings in HPC – co-located in Vienna!

🌟 EuroMPI & IWOMP 2026

🎯 TU Wien, Vienna, Austria

🗓️ 7–9 October 2026

📍 early bird prices available until 14 August 2026

🔗 eurompi.org
🔗 iwomp.org

#HPC #MPI #OpenMP
@openmp-arb.bsky.social @asc.ac.at @tuwien.at
EuroMPI (https://eurompi.org/) & IWOMP 2026 (https://iwomp.org/) 7-9 October 2026, TU Wien, Vienna, Austria early bird prices available until 14 August 2026
August 7, 2026 at 4:33 PM
openmp-arb.bsky.social
OpenMP ARB releases TR15: the Public Comment Draft of OpenMP API v6.1, landing before SC26 in November. Key add: multidimensional execution spaces — a first step toward grid-based programming like CUDA/HIP.

www.openmp.org/home-news/pu...
#OpenMP #HPC #concurrency #ParallelProgramming
OpenMP releases Public Comment Draft of the OpenMP 6.1 specification
OpenMP releases TR15: Public Comment Draft of OpenMP API v6.1. Check out the planned edits and let us know what you think at info@openmp.org
www.openmp.org
July 9, 2026 at 3:50 PM
andrew.heiss.phd
See mac.r-project.org/openmp/ for full details
OpenMP on macOS with Xcode tools
mac.r-project.org
May 21, 2026 at 4:32 PM
underfox3.bsky.social
In this paper is presented OMP4Py, the first pure Python implementation of OpenMP, allowing developers to write parallel code with the same level of control and flexibility as in C, C++, or Fortran. #HPC

arxiv.org/pdf/2411.14887
November 25, 2024 at 3:56 AM
jonashmk.bsky.social
🚀 We’re excited to share our achievements toward smarter scheduling in OpenMP at #SC24!

Curious to learn more? Watch the full presentation here:
youtu.be/5WxEuhhKmXU?...

We’d love to hear your thoughts and feedback! 💬

#HPC #SC24 #SmartScheduling
@cflorina.bsky.social @dmi-hpc.bsky.social
Toward Smart Scheduling in OpenMP
YouTube video by OpenMP
youtu.be
November 17, 2024 at 2:44 PM
christosargyrop.bsky.social
I run a tight ship , and no one gets to slack off with my #openmp tasks
December 26, 2024 at 3:52 AM
openmp-arb.bsky.social
🎥 SC24 Booth Talk Video! 🚀

Learn to tune applications for NUMA with OpenMP:
🧵 NUMA & Threads Basics
🔍 Find NUMA details on Linux
⚙️ First Touch Placement Policy
🎛 Use OpenMP Environment Vars

Optimize thread placement & boost performance!
www.youtube.com/watch?v=9wq-...

#SC24 #OpenMP #NUMA
NUMA: Stay close to home with OpenMP
YouTube video by OpenMP
www.youtube.com
November 23, 2024 at 4:41 PM
ogrisel.bsky.social
threadpoolctl 3.7.0 is out. This library is a utility used by @scikit-learn.org and others to coordinate the levels of thread-based parallelism in native libraries such as BLAS implementations and OpenMP runtimes used by Python libraries such as NumPy, SciPy, PyTorch and scikit-learn.
September 16, 2026 at 8:56 AM
openmp-arb.bsky.social
Deadline extended until March 16th!

- Final weekend to submit your feedback -

Can you spare a minute for a very short survey? If you've ever used our OpenMP API Examples book, we are asking for your feedback in how we can improve it.

Survey: link.openmp.org/4
#openmp #parallel #programming #HPC
OpenMP Examples Book survey extended until March 16, 2026
March 13, 2026 at 8:07 PM
openmp-arb.bsky.social
📢 Tomorrow is your last chance to win an OpenMP book at SC24! 📚
Congrats to Malgorzata Antosik from Warsaw, today’s winner! 🎉
Enter our final drawing for:
📘 Programming Your GPU with OpenMP
📘 Using OpenMP – The Next Step
🕝 2:30 PM
📍 Booth #3015
Rules at our booth. Be there to win!
#SC24 #OpenMP #HPC
November 20, 2024 at 11:07 PM
stormscale.io
I can now post process the entire RRFS North American domain in ~45 seconds for a single fcst hour.

HRRR CONUS domain takes 4 seconds.

~120 convective variables including effective inflow layers, SB/MU/ML parcels, and all sorts of derived parameters.

Timings use a 128 core node with OpenMP.
March 24, 2026 at 11:51 PM
casualgaragecoder.com
Irrigation map computed using C++/OpenMP. The lakes and rivers only take less than 5ms to compute, but the irrigation requires to be spread using some rules. Too reach stable state requires ~200ms with a core i5-13th gen :/ Next step, vegetation based on irrigation ... #indiegame #solodev #procgen
October 15, 2025 at 10:04 PM