CoreMarkEEMBC 的单片机性能测试小工具

[supperthomas]

[supperthomas]

nrf5x/nrf52832

KEIL -O3

msh >core_mark
Benchmark started, please make sure it runs for at least 10s.

2K performance run parameters for coremark.
CoreMark Size    : 666
Total ticks      : 4677
Total time (secs): 46.770000
Iterations/Sec   : 76.972418
Iterations       : 3600
Compiler version : Please put compiler version here (e.g. gcc 4.1)
Compiler flags   :
Memory location  : STACK
seedcrc          : 0xe9f5
[0]crclist       : 0xe714
[0]crcmatrix     : 0x1fd7
[0]crcstate      : 0x8e3a
[0]crcfinal      : 0x5275
Correct operation validated. See README.md for run and reporting rules.
CoreMark 1.0 : 76.972418 / Please put compiler version here (e.g. gcc 4.1)  / STACK

[supperthomas]

CoreMark wuhanstudio apache EEMBC 的单片机性能测试小工具

[supperthomas]

CPU性能测试——CoreMark篇 https://www.cnblogs.com/ImagineMiracle-wxn/p/CPU_CoreMark_test.html

[supperthomas]

CoreMark https://mcu.eetrend.com/tag/coremark

[supperthomas]

官网 https://github.com/eembc/coremark

[supperthomas]

STM32L496ZG

Performance benchmark

1.25 DMIPS/MHz (Drystone 2.1)
273.55 Coremark® (3.42 Coremark/MHz at 80 MHz)

Energy benchmark

279 ULPMark™ CP score
80.2 ULPMark™ PP score

[supperthomas]

qemu-vexpress-a9 默认启动不了 原因： coremakr需要运行至少10s以上才能出结果 默认迭代3600大概2s左右，改成36000就可以了。

[supperthomas]

https://www.nxp.com/search?keyword=coremark&start=0

[supperthomas]

https://github.com/manitou48/CoreMark-RP2040

[supperthomas]

http://mp.weixin.qq.com/s?__biz=MzAxMzc2ODMzNg==&mid=2656104654&idx=1&sn=46294be82e9a05aa3f299aa8ccf974c8&chksm=8039d331b74e5a272104cfaf92d779e7d45af9fe727f745c6405e21db83fef1e88f4da435e30&scene=262&from=industrynews#rd

coremark参考文章