RISC-V ISA Explorer · Vector Cryptography (Zvk*)

Zvkg: Vector GCM/GMAC

Ratified 2023-09 · version 1.0.0

Vector GHASH instructions for the Galois-field multiply behind AES-GCM and GMAC authentication.

Typical use: AES-GCM/GMAC acceleration

Specification

Open Zvkg in the explorer

Dependencies

Requires

Required by

Instructions (2)

MnemonicNameEncodingMatchMask
VGHSH.VVVector Galois field hash1011001----------010-----11101110xb20020770xfe00707f
VGMUL.VVVector Galois field multiply1010001-----10001010-----11101110xa208a0770xfe0ff07f