RISC-V ISA Explorer · Cryptography (Zk*)

Zksed: SM4 Block Cipher

Ratified 2022-02 · version 1.0.1

Accelerates the SM4 block cipher, whose single core operation serves both encryption and decryption.

Typical use: SM4 encrypt/decrypt

Specification

Open Zksed in the explorer

Dependencies

Required by

Instructions (2)

MnemonicNameEncodingMatchMask
SM4ED--11000----------000-----01100110x300000330x3e00707f
SM4KS--11010----------000-----01100110x340000330x3e00707f