PJHkorea/photonic-mesh-fng-router

A humble exploratory PoC for a hardware-native, optical timing-frozen control plane engine. Fuses inline CUDA PTX, RAII memory tunnels, and 4D JAX shard_map structures to investigate 0ns-overhead fault-tolerant routing for hyperscale distributed AI.

6 best points · 2 comments · 1 Hacker News post · 3 GitHub stars · View on GitHub

Hacker News discussions

• Show HN: Fixing optical computing jitter via fluid dynamics in GPU registers (6 points, 2 comments, by PJHkorea, 2026-08-09)