An internal error occurred in the Xilinx Blockset Library.
Please report this error to Xilinx at http://support.xilinx.com as much detail as possible. You can also find immediate help in the Answers Database and other online resources at http://support.xilinx.com.
Since it is possible that this internal error resulted from an unhandled usage error in your design, we advise you to carefully check the usage of the block reporting the internal error. If errors persist, we recommend that you restart MATLAB.
Checking model status
Checking simulation times
Performing compilation and generation
*** ERROR ***"