11 citations · 24 across the 8 of their papers we have counts for
3 papers · 1 filter
Understanding Data Movement in Tightly Coupled Heterogeneous Systems: A Case Study with the Grace Hopper Superchip
Luigi Fusco, Mikhail Khalilov, Marcin Chrapek +3
Heterogeneous supercomputers have become the standard in HPC. GPUs in particular have dominated the accelerator landscape, offering unprecedented performance in parallel workloads…
Network-Offloaded Bandwidth-Optimal Broadcast and Allgather for Distributed AI
Mikhail Khalilov, Salvatore Di Girolamo, Marcin Chrapek +3
In the Fully Sharded Data Parallel (FSDP) training pipeline, collective operations can be interleaved to maximize the communication/computation overlap. In this scenario, outstandi…
REPS: Recycled Entropy Packet Spraying for Adaptive Load Balancing and Failure Mitigation
Tommaso Bonato, Abdul Kabbani, Ahmad Ghalayini +7
Next-generation datacenters require highly efficient network load balancing to manage the growing scale of artificial intelligence (AI) training and general datacenter traffic. How…