Environment Requirements

Table 1 lists the hardware requirements.

**Table 1** Hardware requirements
Item	Description
CPU	Kunpeng 920 7260 processor

Table 2 lists the software requirements.

**Table 2** Software requirements
Item	Version	Download URL
BiSheng Compiler	1.3.3	https://github.com/benjycui/bisheng/archive/refs/tags/bisheng@1.3.3.tar.gz
Hyper MPI	1.0.2	https://github.com/kunpengcompute/hucx/archive/refs/tags/v1.0.2-huawei.tar.gz
LAMMPS	5 Jun 2019	https://lammps.sandia.gov/tars/
FFTW	3.3.8	http://www.fftw.org/fftw-3.3.8.tar.gz
Test cases	in.lj	lammps-stable_5Jun2019/bench

Table 3 lists the OS requirements.

**Table 3** OS requirements
Item	Version	Download URL
openEuler	openEuler 21.03 LTS	https://repo.openeuler.org/openEuler-21.03/
Kernel	4.19	Included in the OS image

Parent topic: LAMMPS 5 Jun 2019 Porting Guide (openEuler 21.03)