RISC-V Topic Guide

Vector Programming

RISC-V V-extension vector programming centers on v0-v31 vector registers, vl/vtype/vlenb/vstart/vcsr CSRs, VSETVLI/VSETIVLI/VSETVL configuration, SEW/LMUL, mask and tail policies, and vector load/store, arithmetic, comparison, and reduction instructions.

VSETVLIVSETIVLIVSETVLvlvtypevlenbvstartv0-v31SEWLMULmasktail policyVLE8.VVADD.VVVREDSUM.VS

Core Concepts

Related Entries

Official References

RISC-V behavior on this topic should be checked against the official specifications; content additions should only use facts verifiable in these documents.