Does the Xilinx part on the board wait for the entire boot load to finish before it starts running or does it start right after BIT file is loaded?
Does the Xilinx part on the board wait for the entire boot load to finish before it starts running or does it start right after BIT file is loaded?
No,you don't need to do it. Zynq FPGA already has a default mechanism to do it. If you need reset PL after the default PL reset from PS, you can use many ways to do. One is with Linux initialization flow, which is software reset flow to reset PL once more. There is a reset pin from PS to PL if you build a FPGA project at Vivado. You can see the reset at Vivado project as this: