Switch matrix

Hi ,

Im planning to design a labview panel which will control a video matrix using RS232 communication.

the matrix have 8 inputs and 8 outputs , each input can be routed to only one output. Once the input and the output was chosen in the panel , an apropriate command will be sent through the communication channel to the matrix Chip. Now , im trying to understand how to design such a matrix or just implement such kind of logic , any suggestions ?

Thanks in advance.