[casper] Error"Cannot find any compiled XSG netlist. "

[Wang Jinqing]

Hi，

Today,I'm compling a model but the matlab give out such errors like below. Does 
some have the same problem?How to resolve? 

Error using gen_xps_create_pcore (line 41)
Cannot find any compiled XSG netlist. Have you run the Xilinx System Generator 
on your design ?

Best Regards.

Oliver Wang