Spartan-2 Bus Macro, which one also?

[Kelvin @ SG]

Hi, there:

I need a bus-macro for spartan-2...It seems the Spartan-2 layout is so much
different from
Virtex-2, I am sure the corresponding bus macros is also different from
Virtex-based.

May I know how to obtain one?

Best Regards,
Kelvin