arxivcs.LGcs.AR2026-07-22
AlphaRoute: Large Language Models as Semantic Optimizers for Multi-Objective Routing
Kabir Murjani, Mishri Bhavsar, Manish I. Patel, Jonti Talukdar
Very Large Scale Integration (VLSI) global routing is an NP-hard combinatorial optimization problem requiring signal net assignment across capacity-constrained 3D grids while minimizing congestion, wirelength, and via transitions. Because traditional heuristics rely on static pen…