Re: serial iterface
Hi,
If you are using a GPS module to receive GPS data, the out put of such modules is generally through a built in uart of the module. so you will need to design two uarts. One UART will receive data serially from the GPS module and the other one will send this data to the PC hyper terminal. The two UARTs will communicate with each other via a fifo inside the FPGA. I hope you got the idea and will help you in implementing the design.
Good Luck!!