simulating Xilinx cores

I would like to simulate some modules in Verilog along with a FIFO
generated by ISE core. I would like to know if it is possible to
simuate teh Xilinx generated cores. If so, which tools do I need to
use for that? Is there a free Xilinx simulator I could use to sereve
the purpose? I was using Modelsim till date. I dont think Modelsim
would recognize the Xilinx cores.
Your comments would be appreciated.

On Mar 13, 1:27 pm, FPGA <FPGA.unkn...@gmail.com> wrote:
> I would like to simulate some modules in Verilog along with a FIFO
> generated by ISE core. I would like to know if it is possible to
> simuate teh Xilinx generated cores. If so, which tools do I need to
> use for that? Is there a free Xilinx simulator I could use to sereve
> the purpose? I was using Modelsim till date. I dont think Modelsim
> would recognize the Xilinx cores.
> Your comments would be appreciated.

Try this:
<http://www.google.com/search?q=simulating+xilinx+cores>

Look at the 2nd result (of the about 248,000 hits).

At that site, Xilinx will teach you how to simulate Xilinx cores using
the Xilinx version of Modelsim.