I'm a newbie in APD and trying to route a flip chip design. I have imported the die information into the design and got the BGA set up. So now, I have the bumps , balls and blind/buried vias definitions set up. I am stuck at this point where I have to assign the power/ground nets to the power/gnd solder balls. I assigned the rest of the signal nets through the auto assign command. I have around 15 power planes. Any advice/help will be greatly appreciated.
Thanks in advance.