Forum Discussion

AWu6's avatar
AWu6
Icon for New Contributor rankNew Contributor
6 years ago

why cyclone v soc HPS running linux can only get 200 BogoMIPS?

when linux running on cyclone v soc HPS, it can only get 200.00 BogoMIPS as below. ​ root@socfpga:~# cat /proc/cpuinfo processor : 0 model name : ARMv7 Processor rev 0 (v7l) BogoMIPS ...
SimoneBo's avatar
SimoneBo
Icon for New Contributor rankNew Contributor
5 years ago

Hi @minmax ,

I still see "200.00 BogoMIPS" but I can see that the overall performances was heavily improved.

I updated, in .dts file, the clocks/pll section as reported in 4.14.x of linux-socfpga git repo.

Regards,

Simone

minmax's avatar
minmax
Icon for New Contributor rankNew Contributor
5 years ago

Hi @Simone,
I see. I got your situation. Thank you.
Since I already used the latest dts file of 4.14.x branch of linux-socfpga git repo, it seems that I'm now on the same page of you.
I hope 200 BogoMIPS issue itself will be fixed in the future.

Best Regards,
minmax