Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

HPS power consumption

If I use only FPGA part of Cyclone V SE device, the HPS is in reset state with CPU0 and CPU1 or I should load code to sleep CPU1? And if HPS is not used the default frequency is 800 MHz? Should I ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

--- Quote Start ---

If I use only FPGA part of Cyclone V SE device, the HPS is in reset state with CPU0 and CPU1 or I should load code to sleep CPU1?

And if HPS is not used the default frequency is 800 MHz? Should I load code to slow down CPU to save energy?

Thanks

--- Quote End ---

maybe you can consider to use Cyclone V instead? as HPS is not your game here.