This is the error I got when I try to generate bit stream from a simple model file. I have tried everything.. I have reinstalled everything.. it still be error please help
standard exception: XNetlistEngine: An exception was raised: com.xilinx.sysgen.netlist.NetlistInternal: expected to find D:\work\xilinxComm\netlist\sysgen\coregen_Cvlw/coregen_tmp/adder_subtracter_spartan3a_9_1_00de41d587ab3fad_flist.txt at D:\work\xilinxComm\netlist\sysgen\masterScript64067.pl line 394
This type of error usually occurs when an error in another tool outside of System Generator occurs during netlist generation. Take a look at the output directory for log files to identify what caused the problem.