Environment Requirements

Table 1 lists the hardware requirements.

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

Table 2 lists the software requirements.

**Table 2** Software requirements
Item	Version	Download Address
GROMACS	2019.3	http://manual.gromacs.org/documentation/2019.3/download.html
OpenBLAS	0.3.6	https://github.com/xianyi/OpenBLAS/releases
FFTW	3.3.8	http://www.fftw.org/download.html
CMake	3.8.1	https://cmake.org/download/#previous
Test case	water_GMX50_bare	https://ftp.gromacs.org/pub/benchmarks/

Table 3 lists the OS requirements.

**Table 3** OS requirements
Item	Version	How to Obtain
CentOS	7.6	https://www.centos.org/download/
Kernel	4.14.0-115	Included in the OS image.

Parent topic: GROMACS 2019.3 Porting Guide (CentOS 7.6)