Re: gEDA-user: gEDA and PCB ------

[Karel Kulhavý <clock@twibright.com>]

On Thu, Oct 07, 2004 at 07:30:33PM -0700, Stephen Meier wrote:
> My board is off to the fab house. 15 inches by 8.6 inches some 1050 
> parts. I will write a script to count pads latter.
> 
> Xilinx Virtex II pro V30.... 896 pin BGA 1 mm pich vias in pads
> 
> (4) 100 pin quad flat pack devices.

How do you program the Xilinx?

> 
> 8 layer board which really isn't enough.... time to get PCB to have a 
> reasonable number of layers... yes yes i know it will be a lot of work.
> 
> Back anotation is missing so I wrote a program that flips the pins in 

What is back annotation?

Cl<