ISim log file Running: D:\Xilinux\Lab4\UART\test_uart_controller_isim_beh.exe -intstyle ise -gui -tclbatch isim.cmd -wdb D:/Xilinux/Lab4/UART/test_uart_controller_isim_beh.wdb ISim P.20131013 (signature 0x7708f090) WARNING: A WEBPACK license was found. WARNING: Please use Xilinx License Configuration Manager to check out a full ISim license. WARNING: ISim will run in Lite mode. Please refer to the ISim documentation for more information on the differences between the Lite and the Full version. This is a Lite version of ISim. Time resolution is 1 ps # onerror resume # wave add / # run 1000 ns Simulator is doing circuit initialization process. Finished circuit initialization process.