Environment Requirements

Before compilation and installation, ensure that the environment meets the hardware and software requirements. The hardware configuration includes CPUs. The software configuration includes the OS and applications.

Hardware Requirements

Table 1 lists the hardware requirements.

**Table 1** Hardware requirements
Item	Description
CPU	Kunpeng 920 processor

OS requirements

Table 2 lists the OS requirements.

**Table 2** OS requirements
Item	Version	Description	How to Obtain
OS	openEuler 22.03 LTS SP3	For a fresh OS installation, choose Minimal Install and select Development Tools to minimize manual operations.	https://repo.openeuler.org/openEuler-22.03-LTS-SP3/ISO/aarch64/
Kernel	5.10.0	-	Included in the OS image.

Software requirements

Table 3 lists the software requirements.

**Table 3** Software requirements
Item	Version	Description	How to Obtain
oneDNN	3.3.3	Software to be ported.	https://github.com/oneapi-src/oneDNN/archive/refs/tags/v3.3.3.tar.gz
CMake	3.22.0	CMake is a cross-platform build and configuration tool. Use CMake 2.8.12 or later.	Install it using Yum.
GCC/G++	10.3.1	GNU Compiler Collection (GCC) is a programming language compiler developed by GNU.	Install it using Yum.
(Optional) scons	3.1.1	python3-scons is an ACL compilation tool.	Install it using Yum.
(Optional) ACL	23.08	Arm Compute Library (ACL) is an open source computing library designed for Arm processors and can be used to optimize oneDNN performance.	https://github.com/ARM-software/ComputeLibrary/archive/refs/tags/v23.08.tar.gz
(Optional) ArmPL	23.10	Arm Performance Libraries (ArmPL) is a high-performance standard core math library designed for Arm. It can be used to optimize oneDNN performance.	https://developer.arm.com/-/media/Files/downloads/hpc/arm-performance-libraries/23-10/rhel-8/arm-performance-libraries_23.10_RHEL-8_gcc-10.4.tar