2 papers
cs.NI2026
Completion-Path Credits: Multi-Resource Control for Scale-Up Fabrics
Fan Yang, Jiaqi Liu, Tao Jiang +1
Scale-up fabrics connecting GPUs and AI accelerators carry tensor transfers together with remote reads, writes, atomics, and notifications over shared target-side receiver resource…
cs.NI2026
Predict Before Replay: Joint FEC and Flight Control for Reliable Scale-Up Links
Fan Yang, Jiaqi Liu, Tao Jiang +1
Scale-up accelerator fabrics send latency-sensitive flits over serial links at hundreds of gigabits per second. Their reliability pipeline first relies on FEC, then detects residua…