5 citations · 5 across the 2 of their papers we have counts for
3 papers · 1 filter
A New Lens on Multi-GPU Communication: API-Level Memory Models for Portable Optimization
Johnathan Alsop, Bradford Beckmann, Brandon Potter +5
As network communication increasingly becomes a performance bottleneck for ML and HPC workloads, it is more important than ever to optimize multi-GPU data transfers. Recently, low-…
Toward a Unified GPU-Aware OpenSHMEM Specification
Naveen Ravi, Nathan Wichmann, Md. Wasi-ur- Rahman +19
Leadership-class HPC systems are now accelerator-centric, with GPUs providing most floating-point throughput and memory bandwidth. As next-generation systems increasingly integrate…
Implicit Actions and Non-blocking Failure Recovery with MPI
Aurelien Bouteiller, George Bosilca
Scientific applications have long embraced the MPI as the environment of choice to execute on large distributed systems. The User-Level Failure Mitigation (ULFM) specification exte…