Version Description

KAE is an accelerator developed based on the Kunpeng 920 series processor. It uses two driver frameworks: Warpdriver (WD) and UADK. It has two code branches for different kernel versions: KAE 1.0 and KAE 2.0. Table 1 describes the differences.

**Table 1** Differences between two KAE code branches
Code Branch	KAE 1.0	KAE 2.0
Supported Kernel Version	4.19	5.10
Corresponding KAE Version	1.x.x	2.x.x
Modules Contained in the Source Code	Kernel driver, user-space driver, OpenSSL-based KAE, and zlib library	KAE kernel driver, UADK framework, KAEOpensslEngine, KAEZstd, KAELz4, and KAEZlib

Parent topic: Overview