Zknd Extension

Versions

1.0.0
State

ratified

Ratification date

== Synopsis

Instructions for accelerating the decryption and key-schedule functions of the AES block cipher.

Instructions

The following instructions are affected by this extension:

aes64ks1i

AES Key Schedule Instruction 1

aes64ks2

AES Key Schedule Instruction 2

aes32dsi

AES final round decryption instruction for RV32

aes32dsmi

AES middle round decryption instruction for RV32

aes64ds

AES decrypt final round

aes64dsm

AES decrypt middle round

aes64im

AES Decrypt KeySchedule MixColumns