what is the standard mode to reset the max10?

thanks a lot for you help,

after powering on, the fpga will:

1. be configured by the configuring file
2. after being configured , reset the whole register,
3. go to implement the function

the content you mentioned above is the work in phase 1 , and what I care about is in phase 2 above,

1. firstly can I use locked of the pll to reset the register of the fpga as below:

assign reset = locked ?

2. secondly , or should I construct a Resistance capacitance charging circuit to get the reset signal , and then input the reset signal to the FPGA ?

what is the best mode to reset the fpga register ?