DE10 Standard FPGA and HPS

Hello,

I am working on the DE10 Standard FPGA board (5CSXFC6D6F31). I am currently going through the DE10 manual and the HPS Technical Reference Manual. In the HPS Technical Reference Manual says (screenshot attached):

"The HPS and FPGA portions of the device have separate external power supplies and independently power on. You can power on the HPS without powering on the FPGA portion of the device. However, to power on the FPGA portion, the HPS must already be on or powered at the same time as the FPGA portion. You can also turn off the FPGA portion of the device while leaving the HPS power on."

My question:

Which portion of the board powers up when we supply power via the given 12V DC power adapter?

Link:

1) Cyclone V HPS Technical Reference Manual

Thanks in advance for your time and assistance. I really appreciate it!

Regards