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Description du projet

GASNet (Global-Address Space Networking) is a
language-independent low-level networking layer
that provides network-independent,
high-performance communication primitives tailored
for implementing parallel global-address space
SPMD languages such as UPC, Titanium, and Co-Array
Fortran. The interface is primarily intended as a
compilation target and for use by runtime library
writers (as opposed to end users), and the primary
goals are high performance, interface
portability, and expressiveness.

Système requise

System requirement is not defined
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2008-01-29 10:19 Retour à la liste release
1.10.0

IBM PS / LAPI a été fixé à utiliser RDMA sur LAPI / systèmes Fédération lorsqu'ils sont disponibles. Une condition de concurrence sur le Myrinet / GM canalisation a été fixée. Un contournement a été ajouté pour un thread-bug de sécurité dans CNL des portails sur le XT Cray. Variable d'environnement des questions de cadrage sur Infiniband ont été fixés. Opérations initiales de haute performance collective en utilisant des messages actifs ont été ajoutés. Vérification des espaces randomisés VM Linux, qui mai restreindre certaines fonctions, a été améliorée. De nombreux bugs ont été corrigés.
Tags: Initial freshmeat announcement
IBM SP/LAPI was fixed to use RDMA on LAPI/Federation systems when available. A race condition on the Myrinet/GM conduit was fixed. A workaround was added for a thread-safety bug in CNL Portals on the Cray XT. Environment variable scoping issues on Infiniband were fixed. Initial high-performance collective operations using Active Messages were added. Checking for randomized Linux VM spaces, which may restrict certain features, was improved. Numerous bugs were fixed.

Project Resources