FT2: First-Token-Inspired Online Fault Tolerance on Critical Layers for Generative Large Language Models
Yu Sun, Zhu Zhu, Cherish Mulpuru, Roberto Gioiosa, Zhao Zhang, Bo Fang, Lishan Yang · 2025
Generative Large Language Models (LLMs) are deployed on large-scale computing systems, where such tasks unavoidably suffer from soft errors, leading to quality degradation of content generated by LLMs. Enhancing LLM resilience is particularly challenging because of its complicated model architecture and tremendous size. State-of-the-art protections have limitations such as high overhead and incomplete coverage, and often require offline profiling.