基于迅为3568开发板使用如下指令查询 CPU 信息，如下图所示：

console:/ # cat /proc/cpuinfo

processor : 0

BogoMIPS : 48.00

Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid

asimdrdm lrcpc dcpop asimddp

CPU implementer : 0x41

CPU architecture: 8

CPU variant : 0x2

CPU part : 0xd05

CPU revision : 0

processor : 1

BogoMIPS : 48.00

Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid

asimdrdm lrcpc dcpop asimddp

CPU implementer : 0x41

CPU architecture: 8

CPU variant : 0x2

CPU part : 0xd05

CPU revision : 0

processor : 2

BogoMIPS : 48.00

Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid

asimdrdm lrcpc dcpop asimddp

CPU implementer : 0x41

CPU architecture: 8

CPU variant : 0x2

CPU part : 0xd05

CPU revision : 0

processor : 3

BogoMIPS : 48.00

Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid

asimdrdm lrcpc dcpop asimddp

CPU implementer : 0x41

CPU architecture: 8

CPU variant : 0x2

CPU part : 0xd05

CPU revision : 0

Hardware : Rockchip RK3568 EVB1 DDR4 V10 Board

Serial : 500e1bbffea7c9fc

console:/ #

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