Publications
A collection of my research work.
FlexVector: A SpMM Vector Processor with Flexible VRF for GCNs on Varying-Sparsity Graphs
Bohan Li, Shengmin Li, Xinyu Shi, Enyi Yao, Francky Catthoor, Simei Yang†
2026
FlexVector is a domain-specific vector processor that accelerates SpMM for GCN inference on power-law graphs via a software-managed flexible VRF, row-wise product dataflow, and coarse-grained ISA, achieving high utilization and reduced memory traffic under varying sparsity.
