The STE||AR Group is proud to announce the availability of the first HPX V0.9.9 release candidate! Please checkout and test the new version by pulling from the release branch here on GitHub. If you run into any issues, please let us know by submitting a bug report. We want this release of HPX to be our most stable release yet!
In this release we have introduced several improvements including:
- Completing the refactoring of hpx::future to be properly C++11 conforming
- Overhauled our build system to support newer CMake features
- Implemented half of the parallel algorithms proposed by C++ Technical Specifications N4104, N4088, and N4107
- Remodeled our testing infrastructure which will allow us to quickly discover, diagnose, and fix bugs that arise during development
We would like to thank everyone involved with this release especially those who spent countless hours developing, bug fixing, testing, documenting, and listening to the occasional IRC rant. We couldn’t have done it without you!
We can now announce the participants in the STE||AR Group’s 2014 Google Summer of Code! These recipients represent only a handful of the many excellent proposals that we had to choose from. For those unfamiliar with the program, the Google Summer of Code brings together ambitious students from around the world with open source developers by giving each mentoring organization funds to hire a set number of participants. Students then write proposals, which they submit to a mentoring organization, in hopes of having their work funded. Continue reading
The STE||AR Group is proud to announce a new formal release of HPX (V0.9.8) — a C++ runtime system for parallel and distributed applications of any scale. While this release is mainly based on contributions made by partners of the STE||AR Group from the Louisiana State University Baton Rouge (LA, USA) and the Friedrich-Alexander University Erlangen (Germany), it would not have been possible without the help of many people from all over the world. Thanks to everybody involved!
Please see here for the release notes.
The first formal version of HPXPI (V0.1.0) is now available for download! Over the past few months the STE||AR Fellows at Louisiana State University, have been hard at work finalizing the first fully functional, open source implementation of the XPI specification. This release goes along with the next major release of the HPX runtime system (V0.9.8) which is used as the underlying implementation and which gives it a solid foundation ensuring high performance and wide portability. It is released as open source software under the Boost software license.
The STE||AR Group proudly announces the first release candidate of HPX (V0.9.8)! This release is mainly based on contributions made by partners from the Louisiana State University Baton Rouge (LA, USA) and the Friedrich-Alexander University Erlangen (Germany). Please see here for the release notes.
The release candidate 1 of the first formal version of HPXPI (V0.1.0) is now available for download! Over the past few months the STE||AR Fellows at Louisiana State University, have been hard at work finalizing the first fully functional, open source implementation of the XPI specification. This release goes along with the next major release of the HPX runtime system (V0.9.8) which is used as the underlying implementation and which gives it a solid foundation ensuring high performance and wide portability. It is released as open source software under the Boost software license. Continue reading
We are very pleased to announce that our application to the Google Summer of Code 2014 was successful and that we were selected as a mentor organization!
We are looking forward to an exciting summer with awesome contributions from students from all around the world. Be sure to check our ideas page and talk about possible proposals today!
For more information about the Google Summer of Code program visit the website here.
From the release announcement:
The first stable release of the 3.x series of MetaScale’s open-source software is available: NT² 3.0. Many Issues have been closed since last beta. The main focus of this release cycle was to fix performances issues and to stabilize some parts of the API.
This release adds support for HPX, STE||AR’s flagship library. This is excellent news for us, as it demonstrates growing interest in the community to rely on a solid runtime system for all parallelization needs.
“Provide students the opportunity to do work related to their academic pursuits (think “flip bits, not burgers”)” — What are the goals of GSoC?
Google Summer of Code 2014 is a unique program with the goal to fund Open Source Projects and give Students a possibility to gain real world programming experience with a small bonus of $5000!
The STE||AR group decided to apply again as a mentoring organization this year (after being denied last year ). All interested students are welcome to submit proposals. For a list of ideas you can visit our GSoC 2014 Project Ideas wiki page. Find your match and discuss your ideas with us now!
Next week, the STE||AR team will be at SuperComputing 2013! This year, we will be presenting three HPX demos at the LSU booth (booth 1901) in collaboration with Dell.
- The Octopus Torus demo is an interactive hydrodynamics simulation of a differentially rotating torus, using Octopus, an HPX AMR framework for Eulerian fluid simulations. Observers can change the numerical methods and underlying physics of the simulation and watch the effects in real time!
- The vanDouken demo, presented in collaboration with Friedrich-Alexander University (FAU) in Nuremberg, is an artistic interpretation of a full-fledged Particle in Cell simulation with in-situ visualization and live steering. This demo is built on top of the HPX backend to the LibGeoDecomp library. It presents numerical representations of artwork, such as van Gogh’s Starry Night, which can be manipulated by users.
- Our final demo presents a visualization of a new garbage collection scheme for parallel and distributed systems, which does not require “stopping the world” to reclaim memory. This tablet-based demo allows users to “prototype” various reference counting scenarios, and then visualize how they would be garbage collected.
Thomas Heller will be giving at talk about HPX and LibGeoDecomp at the ScalA 2013 workshop at SC. His talk will be at 11:15 AM on November 18th, in room 507 of the Colorado Convention Center.