The simulink model is added as .ngc file to topmodule.vhd
I have configured system generator and simulated top module it is showing these errors-
warning: HDL compiler :89 - filename.ngc remains a black-box since it has no binding entity
error : HDL compiler :1030- N:/P.20131013/rtf/hvdl/src/xilinxCoreLib/BLB_MEM_GEN_V7_3.vhd
error: Line 2797: cannot open file.my_acos1.mif (.... my code has only 600 lines)
error:simulator:777 - static elaboration of top level VHDL design unit module_name in library work failed