PS3 Pad hacking

Hey everyone so im looking to pad hack a ps3 controller to make an arcade style project Diva f controller i know there are some out there but i want to make something different and i need to pad hack because i require both thumb sticks.
so with that said can anyone help me with a a layout of what button corresponds with what pin on the ps3 controller thanks.

the ps3 pcb diagram on is accurate to the current gen DS3 board. a user named @lockon has put together a project vita stick in the past, Check Out My New Arcade Stick! (No Image Quoting). though it looks like he used a sixaxis converter by toodles. the modern ds3 board is a difficult hack, you’ll have your work cut out for you. that said, i would reccomend 30AWG wire and etching away only half of the conductive cover instead of the whole thing. the contact gets really weak between that square and trace point.